Extra High Voltage Cable66kV~230kV XLPE Cable & Accessories w w w . l s v i n a c a b l e . c o m . v n LS-VINA EHV Cable System 66~230kV XLPE Cable & Accessories Hệ thống cáp ngầm cao thế Cáp XLPE 66~230kV và phụ kiện LS-VINA Cable is always actively developing and applying the lastest technology of XLPE insulated cable and we are making the bench mark of cable industry in Vietnam by the first development of extra high voltage cable beside traditional products such as bare conductors, OPGW, low voltage, medium voltage cables and special fire retardant, fire resistant cables, LS-VINA Cable has the prominent capabilities and facilities for the design, manufacturing, quality assurance based on the continuous investment, research & development and relevant experiences. LS-VINA Cable concentrates on maximizing the competitive advantage in voltage system to 230kV. Beside catalogue about Low & medium voltage cable, Fire resistant and flame retardant and Bare conductor , we offer several High voltage cable and accessories for this catalogue C«ng ty LS-VINA Cable kh«ng chØ lµ nhµ s¶n xuÊt c¸p ®iÖn lín nhÊt ë ViÖt Nam mµ cßn dÉn ®Çu ë khu vùc §«ng Nam ¸. Bªn c¹nh c¸c s¶n phÈm th«ng thêng nh: C¸p trÇn, c¸p quang, c¸p trung h¹ thÕ vµ c¸c lo¹i c¸p chèng ch¸y, thµnh tùu næi bËt lµ s¶n phÈm c¸p ngÇm cao thÕ. Víi sù chuyÓn giao c«ng nghÖ cïng ®éi ngò kü s, c«ng nh©n lµnh nghÒ ®îc ®µo t¹o hµng n¨m t¹i c«ng ty LS Cable-Hµn quèc, mét trong ba nhµ s¶n xuÊt lín nhÊt trªn thÕ giíi, C«ng ty LS-VINA Cable ¸p dông c¸c c«ng nghÖ míi nhÊt vµo viÖc nghiªn cøu, thiÕt kÕ, s¶n xuÊt vµ thùc hiÖn c¸c dù ¸n ch×a khãa trao tay cho hÖ thèng c¸p ngÇm tõ 66kV ®Õn 230kV. C¸c dù ¸n vµ s¶n phÈm ®îc cung cÊp bëi c«ng ty LS-VINA Cable ®· chiÕm ®îc sù tin cËy cña tÊt c¶ c¸c kh¸ch hµng trong vµ ngoµi níc vµ trë thµnh nhµ cung cÊp uy tÝn cña Tæng C«ng ty ®iÖn lùc ViÖt Nam, c¸c C«ng ty ®iÖn lùc thµnh viªn, c¸c tËp ®oµn lín ... Ngoµi catalogue c¸p trung h¹ thÕ, c¸p chèng ch¸y vµ c¸p trÇn th× trong Catalogue nµy chóng t«i giíi thiÖu mét sè lo¹i c¸p cao thÕ vµ phô kiÖn. Contents / Néi dung I. XLPE INSULATED CABLES. I. C¸p c¸ch ®iÖn XLPE. Design & Construction ThiÕt kÕ vμ cÊu tróc Manufacturing process Quy tr×nh s¶n xuÊt Cable Construction & Continuous Current Ratings KÕt cÊu c¸p & Dßng t¶i liªn tôc 36/66(72.5)kV Copper conductor cable C¸p lâi ®ång 36/66(72.5)kV 64/110(123)kV Copper conductor cable C¸p lâi ®ång 64/110(123)kV 76/132(145)kV Copper conductor cable C¸p lâi ®ång 76/132(145)kV 87/161(170)kV Copper conductor cable C¸p lâi ®ång 87/161(170)kV 127/230(245)kV Copper conductor cable C¸p lâi ®ång 127/230(245)kV Correction factors for various laying conditions HÖ sè biÕn ®æi theo ®iÒu kiÖn l¾p ®Æt Permissible Short Circuit Currents Dßng ng¾n m¹ch cho phÐp II. ACCESSORIES FOR EHV CABLE SYSTEMS II. Phô kiÖn c¸p cao thÕ III. CERTIFICATES III. GiÊy chøng nhËn Page 4 6 7 8 11 14 17 20 23 24 The thickness of insulation layer is the maximum value figured out from the design of the impulse voltage and A. C¸c th«ng sè vµ ®iÒu kiÖn ¸p suÊt lu«n ®îc kiÓm so¸t mét c¸ch chÆt chÏ trªn toµn bé quy tr×nh s¶n xuÊt. The extrusion process is carried out under strictly controlled atmospheric conditions. Conductor Lâi dÉn The conductor consists of annealed copper or hard aluminum stranded wires and classified into two(2) major types of compacted circular and segmental compacted circular. CÊu tróc c¸p XLPE C¸p XLPE cã cÊu tróc gåm lâi dÉn ®iÖn ®ång hoÆc nh«m.Design & Construction of XLPE Cables ThiÕt kÕ & cÊu tróc c¸p XLPE Structure of XLPE Cable Conductor Lõi dẫn Conductor screen Màn chắn lõi Insulation Cách điện Insulation screen Màn chắn cách điện Metallic screen Màn chắn kim loại Outer sheath Vỏ bọc ngoài The XLPE cable has the construction of a conductor (Copper or Aluminum) insulated with the cross-linked polyethylene and then shielded with metallic screen (Corrugated seam welded Aluminum or Lead sheath or Wire shield) to be covered by PVC or polyethylene for anti-corrosion. But the new process by N2 gas has enabled to protect the electrical characteristics from deteriorated and to lessen the thickness of the insulation and accordingly the cable’s outer diameter itself. the compacted circular is applied generally. VËt liÖu t¹o lªn mµn ch¾n b¸n dÉn kh«ng lµm ¶nh hëng ®Õn lâi dÉn. ®¶m b¶o lo¹i bá hoµn toµn c¸c tói khÝ cã kh¶ n¨ng sinh ra gi÷a c¸c líp. Voltage. nh»m ng¨n c¶n viÖc t¨ng ®iÖn trë xoay chiÒu g©y ra do hiÖu øng bÒ mÆt. C«ng nghÖ míi lu ho¸ kh« sö dông khÝ N2 ®îc ¸p dông lµm t¨ng ®Æc tÝnh c¸ch ®iÖn dÉn ®Õn gi¶m bít chiÒu dµy c¸ch ®iÖn còng nh ®êng kÝnh ngoµi cña c¸p. Conductor screen Mµn ch¾n lâi The conductor screen consists of an extruded semiconducting polyethylene to minimize electrical stresses due to the stranded configuration of the conductor. c¸ch ®iÖn b»ng nhùa PE liªn kÕt ngang. Quy tr×nh liªn kÕt ngang b»ng h¬i níc th«ng thêng lu«n lµm gi¶m kh¶ n¨ng c¸ch ®iÖn do sinh ra hiÖn tîng d¹ng c©y sau mét thêi gian sö dông. The compacted circular is the concentric wires wounded up and then compacted. The conductor screen. tiÕp theo lµ líp mµn ch¾n kim lo¹i (Nh«m gÊp nÕp hoÆc Ch× hoÆc Sîi ®ång) vµ líp vá b¶o vÖ PE hoÆc PVC. Lâi nÐn trßn gåm c¸c sîi quÊn ®ång t©m nÐn chÆt. B¨ng b¸n dÉn thêng ®îc dïng nh mét líp ng¨n c¸ch gi÷a lâi vµ mµn ch¾n b¸n dÉn. The semi-conducting material used for conducting tape is sometimes applied as a separator. Lâi dÉn gåm nhiÒu sîi ®ång mÒm hoÆc nh«m cøng vµ ®îc chia thµnh hai d¹ng lµ lâi nÐn trßn vµ nÐn rÎ qu¹t. ChiÒu dµy líp c¸ch ®iÖn lµ gi¸ trÞ lín nhÊt x¸c ®Þnh ®îc tõ viÖc thiÕt kÕ ®iÖn ¸p xoay chiÒu vµ ®iÖn ¸p xung. VËt liÖu c¸ch ®iÖn lµ nhùa PE liªn kÕt ngang(XLPE). Mµn ch¾n lâi. The conventional cross-linking process by saturated steam has frequently caused deterioration of the electrical characteristics of the insulation as treeing phenomena arose when put to use for long time.C. the insulation and the insulation screen mentioned to following clause are extruded simultaneously in one process to ensure that the screen and insulation are intimately bonded together and free from all possibilities of voids between layers. 4 | Extra high voltage cable . Insulation C¸ch ®iÖn The insulation material is extruded cross-linked polyethylene. Mµn ch¾n lâi bao gåm líp nhùa PE b¸n dÉn ®Ó gi¶m thiÓu øng suÊt ®iÖn g©y ra bëi bÒ mÆt kh«ng ®ång ®Òu cña h×nh d¸ng lâi bÖn. c¸ch ®iÖn vµ mµn ch¾n c¸ch ®iÖn ®îc ®ïn ®ång thêi trªn cïng mét d©y chuyÒn vµ liªn kÕt chÆt chÏ víi nhau. Lâi rÎ qu¹t thêng ®îc t¹o bëi bèn phÇn(04 segments) vµ thêng ¸p dông cho lâi cã tiÕt diÖn lín h¬n 800mm2. to prevent the increase of AC resistance caused by skin effect. Normally segmental compacted circular conductor has four(4) segments and is applied for the cross-section over than 800mm2. When the conductor’s cross-section is less than 630mm2 . XLPE insulation 4. Extra high voltage cable | 5 . it is covered by PE or PVC. líp vá ch× hoÆc vá nh«m. PE or PVC outer sheath / Lâi dÉn / Mµn ch¾n lâi / C¸ch ®iÖn XLPE / Mµn ch¾n c¸ch ®iÖn / B¨ng b¸n dÉn / Vá ch× hoÆc Vá nh«m lîn sãng / Vá ngoµi PE hay PVC Insulation screen Mµn ch¾n c¸ch ®iÖn The insulation screen is provided over the insulation by extruding the semi-conducting compound concentrically and circularly to minimize the possibility of ionization on the outer surface of the dielectric. Laminated aluminum tape 8. Trong ®ã c¸p mµn ch¾n sîi ®ång kÕt hîp l¸ nh«m cã ®êng kÝnh nhá. Insulation screen 5. the lead sheath or the corrugated aluminum sheath. Lead sheath or Corrugated aluminum sheath 7. Semi-conducting tape 6.Copper Wire Shield Cable C¸p mµn ch¾n sîi ®ång Lead / Corrugated Al Sheath Cable C¸p vá ch× / vá nh«m 1 1 2 2 3 3 4 5 4 6 5 7 6 8 1. XLPE insulation 4. Conductor 2. Conductor screen 3. Líp vá bäc bªn ngoµi b»ng nhùa PE hoÆc PVC ®îc sö dông ®Ó b¶o vÖ líp vá bäc kim lo¹i vÒ mÆt ®iÖn hay sù ¨n mßn ho¸ häc. Mµn ch¾n kim lo¹i cã thÓ lµ mµn ch¾n sîi ®ång. ®Æc biÖt líp l¸ nh«m liªn kÕt víi vá bäc phi kim lo¹i t¹o thµnh mét khèi thèng nhÊt võa cã kh¶ n¨ng chèng níc theo chiÒu ngang võa mÒm dÎo dÔ uèn cong nªn ®îc a chuéng sö dông trong ®iÒu kiÖn kh«ng gian l¾p ®Æt chËt hÑp. Outer sheath Vá bäc ngoµi To protect the metallic sheath from electrical or chemical corrosion. Conductor screen 3. Semi-conducting tape 6. Mµn ch¾n c¸ch ®iÖn bao phñ bªn ngoµi líp c¸ch ®iÖn b»ng nhùa b¸n dÉn ®ïn ®ång t©m vµ trßn ®Ó gi¶m thiÓu kh¶ n¨ng ion ho¸ trªn bÒ mÆt chÊt c¸ch ®iÖn. C¸p vá nh«m vµ vá ch× thêng ®îc sö dông t¹i nh÷ng n¬i cã ®é Èm cao hay vît s«ng. The corrugated aluminum sheath and the lead sheath is also adopted where the surface of duct is poor and where moisture is high. Metallic screen Mµn ch¾n kim lo¹i The metallic screen consist of the wire shield. Insulation screen 5. PE or PVC outer sheath / Lâi dÉn / Mµn ch¾n lâi / C¸ch ®iÖn XLPE / Mµn ch¾n c¸ch ®iÖn / B¨ng b¸n dÉn / Mµn ch¾n sîi ®ång / B¨ng nh«m laminated / Vá ngoµi PE hay PVC 7 1. Copper wire screen 7. Conductor 2. (4) ChÊt lîng ®ång ®Òu ®îc ®¶m b¶o duy tr× trªn tÊt c¶ c¸c s¶n phÈm do quy tr×nh s¶n xuÊt ®îc kiÓm so¸t b»ng m¸y tÝnh. The outstanding characteristics of the super tension XLPE Cable manufactured in application of this system are: (1) The insulation has no eccentricity (2) The cross-linking by use of N2 gas guarantees excellent electrical characteristics of the insulation (3) The simultaneous extrusion of the inner and outer semi-conducting layers and the insulation minimizes of voids and prevents treeing and other irregularities (4) Uniformity of quality is maintained of all products as the manufacturing processes are controlled by computer. ngoµi vµ líp c¸ch ®iÖn cho phÐp lo¹i bá kho¶ng chèng gi÷a c¸c líp. CONDUCTOR Lâi dÉn COMPOUND Nhùa INSULATION C¸ch ®iÖn DRAWING Rót OUTER LAYER B¸n dÉn ngoµi STRANDING BÖn INNER LAYER B¸n dÉn trong RIP CORD Sîi ®én TAPE B¨ng SEGMENTAL COMPACT NÐn rÎ qu¹t COMPACT CIRCULAR NÐn trßn SEGMENT STRANDING BÖn rÎ qu¹t SEMI CONDUCTING TAPE B¨ng b¸n dÉn TAPING QuÊn b¨ng INSULATION C¸ch ®iÖn PVC. §Æc tÝnh næi bËt cña d©y chuyÒn lµ: (1) §é ®ång t©m cao t¬ng tù d©y chuyÒn VCV do c«ng nghÖ xo¾n liªn tôc. c¸c hiÖn tîng h×nh c©y. The system adopted for insulation of the super tension XLPE cable is CCV and N2 gas is used for cross linking. (2) Liªn kÕt ngang b»ng khÝ N2 ®¶m b¶o tÝnh chÊt ®iÖn cña c¸ch ®iÖn cao (3) ViÖc ®ïn ®ång thêi líp b¸n dÉn trong. and the line is extruded in a catenary type. ®é låi lâm vµ t¹p chÊt trong toµn bé quy tr×nh. PE Aluminum Nh«m SEMI CONDUCTING TAPE B¨ng b¸n dÉn DEGASSING SÊy LEAD Ch× TAPING QuÊn b¨ng CORRUGATED Al SHEATH LEAD SHEATH WIRE SHIELD Vá nh«m Vá ch× Mµn ch¾n sîi OUTER SHEATH Vá ngoµi TESTING KiÓm tra PACKING §ãng gãi SHIPPING XuÊt hµng 6 | Extra high voltage cable COPPER WIRE Sîi ®ång .Manufacturing Process Quy tr×nh s¶n xuÊt D©y chuyÒn dïng ®Ó bäc c¸ch ®iÖn cho c¸p XLPE cao thÕ lµ CCV c«ng nghÖ míi xo¾n liªn tôc vµ liªn kÕt ngang b»ng khÝ N2. 0oC m/W 4) Ambient temperature: 40oC 4) NhiÖt ®é m«i trêng: 40oC 5) Max.0oC m/W 3) NhiÖt trë suÊt cña ®Êt: 1. 1) VËn hµnh b×nh thêng VËn hµnh b×nh thêng lµ ®iÒu kiÖn ho¹t ®éng b×nh thêng trong kho¶ng thêi gian nhÊt ®Þnh hoÆc liªn tôc hµng ngµy cña hÖ thèng. Conductor temperature: 90oC 5) NhiÖt ®é lâi lín nhÊt: 90oC 6) Cable formation: Flat(S=2D). flows for short time due to shorting or earthing.5m 2) §é s©u l¾p ®Æt: 1. without causing a defect. 2) Tr¹ng th¸i qu¸ t¶i HiÖn tîng qu¸ t¶i cã nghÜa trong mét kho¶ng thêi gian ng¾n khi dßng t¶i vît qu¸ gi¸ trÞ cho phÐp mµ hÖ thèng kh«ng bÞ h háng. 3) Short circuit Short circuit is meant to cause no defect of the cable when an irregular current. without affecting the operation.Cable Construction and Continuous Current Rated KÕt cÊu vµ dßng t¶i liªn tôc cña c¸p The continuous current capacity is calculated in accordance with IEC 60287 Kh¶ n¨ng mang t¶i liªn tôc ®îc tÝnh theo IEC 60287 Laying condition §iÒu kiÖn l¾p ®Æt 1) Ground temperature: 25oC 1) NhiÖt ®é cña ®Êt: 25oC 2) Depth of laying: 1. 2) Emergency load Emergency load meant to be maintained for short time under the condition of system breakdown or under the state of excessively loaded operation. Extra high voltage cable | 7 . S: Kho¶ng c¸ch gi÷a c¸c c¸p S: Distance between cables D: §êng kÝnh c¸p D: Cable diameter 7) TÇn sè: 50Hz 7) Frequency: 50Hz 8) HÖ sè t¶i: 100% 8) Load factor: 100% NhiÖt ®é lâi lín nhÊt cho phÐp Max.5m 3) Sold thermal resistivity: 1. 6) §Æt c¸p: mÆt ph¼ng(S=2D). 3) Ng¾n m¹ch HiÖn tîng ng¾n m¹ch mµ c¸p kh«ng bÞ h háng trong mét kho¶ng thêi gian ng¾n khi dßng t¶i mÊt tÝnh c©n b»ng hay sù ng¾n m¹ch cña hÖ thèng. Permissible conductor temperature Normal operation/ VËn hµnh b×nh thêng Emergency operation/ Tr¹ng th¸i qu¸ t¶i Short circuit/ Ng¾n m¹ch 90oC 130oC 250oC 1) Normal operation Normal operation is meant to be maintained through out a given period of time everyday or continuously. 0 79 8.4 4.0113 0.0 83 10.7 3.28 800 34.0 1.23 26.4 1.0 11.0 1.0 0.0 4.7 0.4 0.0 1.44 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t 8 | Extra high voltage cable §iÖn trë DC ë 20oC §iÖn dung .3 1.0 1.0 1.0 1.0366 0.33 41.0 1.4 0.8 4.0 11.5 72 6.0 1.5 105 20.0 2.5 112 25.21 23.1 0.0 1.0176 0.0 1.0 1.0 2.0 2.3 1.5 75 7.5)kV Copper Conductor/XLPE Insulation Al Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc nhôm vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried In Air TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 524 491 598 671 300 592 556 682 770 400 671 631 781 888 500 762 714 894 1025 630 878 808 1023 1187 800 965 928 1150 1355 1000 1119 1075 1361 1615 1200 1198 1146 1460 1745 1600 1352 1357 1654 2030 2000 1468 1475 1800 2273 Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Al of outer screen screen sheath sheath Outer diameter of cable Approx.7 1.5 69 5.0 11.30 38.0151 0.8 1.40 54.0 92 14.0601 0.2 0.0 2.36 48.20 20.0 1.9 0.1 1.0090 0.1 1.5 0.0 11.0754 0.0 1.2 1.0 1.2 1.0470 0.0 11.2 4.0 11.9 4.0 11.0221 0.0 11.1 4.6 3.6 0.25 630 30.0 11.0 1.8 4.3 0.36/66(72.0 1.0 87 12.5 98 16.0 1.6 3.0283 0. Weight of cable DC resistance Capacitance at 20oC TiÕt diÖn lâi D¹ng lâi §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá nh«m ChiÒu dµy vá bäc §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng mm2 mm mm mm mm mm mm mm mm Kg/m /km µ F/km 18.0 11. 0 11.0 0.0 1.2 4.0 1.0 76 14.0 72 12.6 4.7 4.0 80 16.3 1.3 3.0 3.20 20.3 1.0 11.0090 0.0601 0.0754 0.5 104 33.0 11.0 11.0 0.5 67 10.1 1.5 97 28. Weight of cable DC resistance Capacitance at 20oC TiÕt diÖn lâi D¹ng lâi §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá ch× ChiÒu dµy vá bäc §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng mm2 mm mm mm mm mm mm mm mm Kg/m /km µ F/km 18.1 3.9 0.1 0.4 1.0 1.23 26.0 11.0 11.5 91 23.5 62 8.30 38.0470 0.5 0.0 2.4 4.0 3.40 54.0 11.0151 0.0 11.21 23.0366 0.0 2.2 0.0 1.8 1.0 2.0176 0.0 2.2 3.28 800 34.36/66(72.4 4.0113 0.0 1.0 11.1 1.0 1.0 1.44 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t §iÖn trë DC ë 20oC §iÖn dung Extra high voltage cable | 9 .0283 0.0 2.2 1.0 85 19.0 4.5 0.5 64 9.5)kV Copper Conductor/XLPE Insulation Lead Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc ch× vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried In Air TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 535 502 621 706 300 606 567 710 810 400 691 646 822 942 500 787 733 951 1098 630 898 833 1096 1274 800 1008 958 1243 1462 1000 1184 1121 1505 1759 1200 1282 1208 1648 1938 1600 1469 1434 1906 2282 2000 1626 1585 2130 2597 Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Lead of outer screen screen sheath sheath Outer diameter of cable Approx.36 48.0 1.0 1.8 4.0 2.0 11.2 1.0 2.0221 0.1 0.0 1.7 1.0 1.33 41.25 630 30.9 0.0 2.4 0. 23 26.0 75 10.0 1.0 11.0 1.0 11.7 1.2 1.0 1.0 11.25 630 30.44 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t 10 | Extra high voltage cable .0 1.40 54.1 1.0 11.8 1.5 91 18.0 11.0 1.2 x 40 4.0 11.7 0.0 66 7.3 1.4 0.0 80 12.5 58 4.0754 0.36 48.0 1.0 1.5 97 22.6 0.5 60 5.2 x 40 4.2 1.0283 0.2 x 40 3.7 0. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng Kg/m DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung /km µ F/km 18.0470 0.9 0.0 1.1 0.30 38.33 41.4 0.2 x 40 4.0 1.0176 0.0 1.28 800 34.0090 0.7 0.0 1.0 71 8.7 0.0 1.0 11.0 1.0 1.0601 0.2 x 40 4.0 1.3 1.0 1.2 x 40 3.0221 0.0113 0.2 x 40 4.5 63 5.5)kV Copper Conductor/XLPE Insulation Copper Wire Shield PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE mµn ch¾n sîi ®ång vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 530 483 606 692 300 599 544 693 795 400 683 616 802 925 500 780 729 929 1075 630 886 828 1066 1247 800 997 929 1210 1432 1000 1173 1087 1473 1728 1200 1270 1173 1611 1894 1600 1465 1375 1883 2245 2000 1627 1530 2111 2556 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Diameter Thickness conductor of conductor of conductor of Insulation of insulation and number of outer screen screen of copper wire sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn §êng kÝnh vµ sè sîi ®ång ChiÒu dµy vá bäc Outer diameter of cable Approx.2 x 40 3.0151 0.20 20.4 1.0 11.5 85 14.0 1.0 1.0366 0.0 11.2 0.1 1.2 x 40 4.0 1.2 x 40 4.0 1.21 23.36/66(72.0 11.0 1. 4 4.3 1.2 4.4 1.21 630 30.2 14.5 111 22.9 0.0 2.33 54.0 1.0 1.1 4.3 0.1 1.1 0.7 3.30 48.0 1.0 1.2 1.0090 0.7 1.3 1.0 2.9 4.28 41.5 104 17. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 18.5 81 8.5 4.3 0.0 1.0283 0.2 14.2 14.64/110(123)kV Copper Conductor/XLPE Insulation Al Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc nhôm vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 520 491 592 657 300 587 550 677 755 400 667 639 775 873 500 758 725 889 1006 630 860 821 1020 1169 800 961 915 1147 1333 1000 1109 1057 1346 1581 1200 1187 1180 1451 1717 1600 1338 1332 1635 1995 2000 1458 1447 1787 2236 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Al of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá nh«m ChiÒu dµy vá bäc Outer diameter of cable Approx.0221 0.0 99 15.0 86 9.0151 0.5 76 6.2 14.25 38.4 0.2 14.0 1.0 1.8 3.0 1.20 26.0 2.5 118 26.1 1.0 1.7 0.2 14.0754 0.36 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t Extra high voltage cable | 11 .17 20.18 23.0 94 12.0 0.8 3.8 1.2 1.0 4.2 14.0 2.0 2.0 1.0 0.2 14.0 1.0 0.5 0.0366 0.0113 0.2 14.0601 0.0176 0.0 4.0 2.0 1.0 1.23 800 34.0470 0.0 1.2 14.0 90 11.0 1.5 78 7. 3 3.0 1.1 0.0 1.0 1.0 4.0 1.0 2.28 41.0 2.5 68 9.7 0. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 18.0 3.2 14.0151 0.20 26.2 14.4 3.0 86 18.5 4.0601 0.21 630 30.6 0.0 0.6 4.0470 0.2 14.17 20.0 2.0 92 21.5 3.8 1.4 4.1 1.30 48.0366 0.2 14.5 103 30.8 0.0176 0.0 1.0 2.0 1.1 1.9 4.0 1.0 2.5 74 12.5 97 24.2 14.2 1.0 1.0 1.2 14.7 1.0 1.3 1.36 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t 12 | Extra high voltage cable .4 1.18 23.0754 0.0 3.2 14.25 38.2 4.2 14.23 800 34.0113 0.33 54.0090 0.5 0.0 3.3 1.5 110 35.64/110(123)kV Copper Conductor/XLPE Insulation Lead Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc ch× vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 533 498 617 692 300 602 563 705 794 400 687 654 816 923 500 782 744 939 1068 630 891 846 1083 1243 800 1001 949 1229 1425 1000 1176 1108 1486 1718 1200 1269 1235 1612 1871 1600 1455 1415 1870 2206 2000 1609 1562 2087 2505 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Lead of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá ch× ChiÒu dµy vá bäc Outer diameter of cable Approx.9 0.0283 0.0 2.2 14.5 71 10.0 1.0221 0.2 1.7 4.0 78 13.2 14.0 2.9 0.0 82 16.7 0.3 0. 5 64 5.0 1.2 1.2 x 40 4.0 1.6 0.0176 0.2 x 40 3.18 23.2 14.0 0.0470 0.2 x 40 3.6 0.8 1.5 103 23.2 x 40 4.3 1.0 1.2 x 40 4.6 0.2 x 40 3.0 1.0 1.2 x 40 4.2 0.0 1.2 14.6 0.64/110(123)kV Copper Conductor/XLPE Insulation Copper Wire Shield PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE mµn ch¾n sîi ®ång vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 528 495 605 682 300 597 559 692 783 400 681 650 800 909 500 775 739 922 1053 630 884 841 1065 1226 800 994 945 1208 1406 1000 1169 1106 1465 1695 1200 1264 1231 1595 1849 1600 1456 1415 1860 2185 2000 1618 1570 2089 2487 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Diameter Thickness conductor of conductor of conductor of Insulation of insulation and number of outer screen screen of copper wire sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn §êng kÝnh vµ sè sîi ®ång ChiÒu dµy vá bäc Outer diameter of cable Approx.0 86 13.0 1.17 20.2 14.7 0.0754 0.0283 0.0 1.20 26.1 1.0 1.25 38.5 66 5.0 1.36 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t Extra high voltage cable | 13 .0090 0. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng Kg/m DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung /km µ F/km 18.0 1.5 97 19.0 77 9.2 14.2 14.0113 0.0151 0.0 1.2 14.0 1.23 800 34.7 1.2 14.4 0.21 630 30.2 14.0 1.28 41.0 1.2 14.30 48.0221 0.0366 0.3 1.5 91 15.5 69 6.2 1.2 x 40 4.0 1.0 73 7.33 54.1 1.0 1.2 14.2 x 40 4.0601 0.0 1.4 1.9 0.2 x 40 4.7 0.0 1.0 81 11.0 1.0 1. 0 1.5 89 8.2 1.5 16.17 23.20 630 30.0 1.5 110 18.5 16.9 4.5 124 27.1 4.7 1.0 1.23 38.3 4.5 16.5 16.0 4.21 800 34.2 4.4 1.5 101 14.0113 0.3 1.0 1.4 0.0601 0.16 20.6 0.5 92 10. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 18.9 0.5 116 22.9 0.8 4.0 1.30 54.5 16.8 1.9 0.3 1.3 1.0283 0.76/132(145)kV Copper Conductor/XLPE Insulation Al Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc nhôm vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 519 486 589 649 300 585 547 671 742 400 665 635 770 858 500 755 716 883 992 630 856 814 1011 1151 800 956 942 1137 1313 1000 1103 1093 1333 1555 1200 1185 1170 1439 1695 1600 1333 1324 1627 1972 2000 1452 1435 1777 2211 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Al of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá nh«m ChiÒu dµy vá bäc Outer diameter of cable Approx.1 1.3 1.0151 0.0176 0.2 4.27 48.0090 0.3 1.5 16.18 26.0 1.5 83 7.9 0.3 2.3 2.8 4.3 2.32 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t 14 | Extra high voltage cable .25 41.3 2.0 1.0 1.0470 0.6 0.0 0.5 106 16.0221 0.5 16.3 2.5 16.5 16.2 1.1 1.0366 0.0 1.0 1.2 0.5 86 7.5 97 11.6 4.3 2.0754 0.5 16.3 2.4 4.0 1.1 0. 5 108 31.21 800 34.0 1.0754 0.6 4.18 26.5 0.5 16.23 38.7 0.5 88 17.2 1.5 16.2 1.0 1.1 1.0 1.0221 0.8 0.8 1.5 115 37.5 16.3 2.5 85 15.6 0.0 4.6 0.5 4.0 1.0 1.3 1.5 102 26.3 3.3 2.0 1.25 41.5 16.7 0.3 2.3 0.7 4.1 1. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 18.9 4.5 16.5 16.4 0.3 3.3 3.0366 0.7 1.76/132(145)kV Copper Conductor/XLPE Insulation Lead Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc ch× vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 530 495 612 679 300 600 559 702 781 400 684 636 808 904 500 780 727 934 1050 630 889 840 1077 1222 800 997 941 1222 1400 1000 1170 1100 1469 1681 1200 1264 1226 1599 1842 1600 1449 1404 1853 2168 2000 1600 1548 2064 2460 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Lead of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá ch× ChiÒu dµy vá bäc Outer diameter of cable Approx.5 4.4 1.0601 0.0 1.5 16.3 2.3 3.16 20.0113 0.5 0.5 78 12.0 1.5 16.5 16.32 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t Extra high voltage cable | 15 .0151 0.27 48.30 54.5 16.4 4.0090 0.20 630 30.5 98 23.3 2.5 81 13.0 1.5 93 20.0283 0.3 2.1 4.0 1.0470 0.0176 0.5 76 11.3 1.7 4.3 4.2 0.17 23.0 1. 76/132(145)kV Copper Conductor/XLPE Insulation Copper Wire Shield PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE mµn ch¾n sîi ®ång vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 240 525 492 601 673 300 583 555 688 774 400 675 632 792 896 500 767 716 908 1033 630 872 811 1045 1200 800 979 932 1182 1374 1000 1145 1087 1420 1649 1200 1233 1212 1539 1801 1600 1414 1388 1784 2125 2000 1569 1532 2003 2418 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Diameter Thickness conductor of conductor of conductor of Insulation of insulation and number of outer screen screen of copper wire sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn §êng kÝnh vµ sè sîi ®ång ChiÒu dµy vá bäc Outer diameter of cable Approx.27 48.5 0.5 110 25.0113 0.5 x 80 4.0090 0.4 1.3 1.5 x 80 4.5 x 80 4.0 1.5 x 80 4.23 38.0 1.5 16.5 102 21.3 1.9 0.0 1.8 0.5 x 80 4.21 800 34.5 16. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng Kg/m DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung /km µ F/km 18.5 16.1 0.1 0.5 75 8.1 1.5 x 80 4.1 1.0754 0.0 1.0601 0.0 1.5 93 15.5 84 11.5 16.0 1.3 1.3 1.5 16.5 0.5 88 12.5 72 7.17 23.3 1.7 1.18 26.0 1.3 1.3 1.32 240 300 400 500 1000 1200 1600 2000 Compact round stranded BÖn nÐn trßn Segment stranded (Miliken) BÖn rÎ qu¹t 16 | Extra high voltage cable .8 1.5 70 6.5 16.5 x 80 4.5 16.3 1.3 1.0221 0.3 1.2 1.5 16.5 96 17.5 x 80 4.0 1.5 16.5 x 80 4.0151 0.1 0.2 0.2 1.0366 0.0 0.0283 0.25 41.20 630 30.5 80 9.0470 0.5 x 80 4.3 0.0 1.30 54.0 1.3 1.0176 0.5 16.3 1.16 20.0 1. 24 41.4 0.5 0.18 26.5 98 12.5 17.2 1.3 2.0151 0.0176 0.0 0.0 1.0 1.0 1.5 17.5 17.8 1.7 1.4 0.0 1.5 4.28 54.5 102 14.9 4.9 4.5 17.3 4.0 1.5 119 23.3 1.4 1.5 108 17.19 30.0 0.0221 0.5 17.5 91 9.5 125 28.22 38.1 1.6 4.3 2.0 4.4 0.3 1.3 2.87/161(170)kV Copper Conductor/XLPE Insulation Al Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc nhôm vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 300 584 558 669 740 400 664 634 768 855 500 754 718 879 988 630 853 811 1009 1146 800 953 938 1134 1307 1000 1100 1087 1328 1548 1200 1179 1163 1429 1684 1600 1331 1311 1627 1967 2000 1447 1485 1774 2199 300 400 500 630 Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Al of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá nh«m ChiÒu dµy vá bäc Outer diameter of cable Approx.2 4.3 2.0113 0.5 17.1 4.5 17.5 111 19.0470 0.21 34.0 1.26 48.3 2.3 1.7 0.0 0.3 0.5 17.2 1.3 4.5 87 8.0 1.16 23.3 2.3 2.0601 0.5 17.0 1.5 94 10. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 20.0090 0.31 Extra high voltage cable | 17 .0 1.3 1.0283 0.0366 0.0 1. 4 1.5 86 15.31 18 | Extra high voltage cable .2 0.2 1.0 1.3 2.5 17.0176 0.16 23.9 0.5 17.0 1.0113 0.5 17.3 2.3 3.5 17.5 17.7 0.3 3.0366 0.2 4.5 4.8 4.3 3.0601 0.0221 0.0 1.0 1.5 83 14. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 20.5 0.6 4.9 4.2 1.5 0.0 0.4 4.7 1.5 17.8 0.3 1.8 1.5 100 23.0283 0.1 1.26 48.28 54.5 80 12.0 1.21 34.3 3.7 0.6 4.5 116 37.3 2.18 26.7 4.3 2.5 17.19 30.87/161(170)kV Copper Conductor/XLPE Insulation Lead Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc ch× vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 300 598 557 698 775 400 682 648 805 898 500 777 736 928 1042 630 886 836 1073 1214 800 996 939 1218 1391 1000 1168 1131 1464 1670 1200 1259 1221 1589 1825 1600 1445 1398 1845 2152 2000 1597 1541 2060 2445 300 400 500 630 Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Lead of outer screen screen sheath sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá ch× ChiÒu dµy vá bäc Outer diameter of cable Approx.5 94 20.0 0.5 110 32.0 1.5 17.5 90 18.3 2.0090 0.22 38.0 1.3 1.24 41.0 1.0 4.0 1.0470 0.5 17.5 103 26.0 1.0151 0. 5 17.0 0.5 95 15.0221 0.3 0.5 17.5 98 17.0 1.3 1.5 17.3 1.2 1.5 0.0 1.8 1.0113 0.0 1.2 1.16 23.5 82 9.5 104 21.0176 0.31 Extra high voltage cable | 19 .5 17.18 26.5 x 80 4.0 1.5 77 8.0 1.4 1.5 x 80 4.5 17.24 41.0 1.5 x 80 4.5 17.3 0.3 1.22 38.5 17.1 1.5 112 26.26 48.7 1.2 0.5 x 80 4.0601 0.5 74 7.5 17.5 86 11.3 1.3 0.5 x 80 4.0 1.87/161(170)kV Copper Conductor/XLPE Insulation Copper Wire Shield PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE mµn ch¾n sîi ®ång vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 300 591 553 684 965 400 673 629 789 887 500 766 713 907 1027 630 871 829 1043 1193 800 977 928 1181 1367 1000 1143 1081 1415 1639 1200 1232 1208 1535 1790 1600 1404 1382 1765 2100 2000 1554 1523 1973 2384 §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Shape of Diameter Thickness Thickness Thickness Diameter Thickness conductor of conductor of conductor of Insulation of insulation and number of outer screen screen of copper wire sheath D¹ng lâi In Air Trong kh«ng khÝ Constructional data (Nominal Values) Crosssectional area Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn §êng kÝnh vµ sè sîi ®ång ChiÒu dµy vá bäc Outer diameter of cable Approx.0283 0.5 x 80 4.28 54.5 x 80 4.0366 0.19 30.4 0.5 17.3 1.0 1.3 1. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng Kg/m 300 400 500 630 Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung /km µ F/km 20.5 90 13.5 x 80 4.3 1.0090 0.3 1.5 x 80 4.21 34.0 1.3 1.2 0.0470 0.3 1.3 1.0 1.0151 0.6 0. 6 5.0283 0.4 4.4 4.5 23.0 0.5 112 14.0 1.1 1.0 1.0 122 19.5 23. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 23.15 30.5 116 15.3 2.0 126 21.5 104 11.23 54.5 23.7 1.3 2.14 26.0221 0.127/230(245)kV Copper Conductor/XLPE Insulation Al Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc nhôm vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 400 657 641 757 836 500 745 725 866 962 630 843 822 989 1111 800 943 916 1116 1268 1000 1090 1057 1310 1505 1200 1165 1131 1403 1631 1600 1316 1322 1596 1902 2000 1438 1440 1758 2143 Trong kh«ng khÝ TiÕt diÖn lâi 400 500 630 Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Al of outer screen screen sheath sheath D¹ng lâi Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Constructional data (Nominal Values) Crosssectional area In Air Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá nh«m ChiÒu dµy vá bäc Outer diameter of cable Approx.0 1.4 0.8 5.3 2.8 0.0 1.0 1.7 0.0 1.3 2.3 2.0470 0.0 1.0113 0.0 0.17 34.0 1.2 4.3 1.3 2.5 108 12.8 1.0366 0.5 23.0 139 30.18 38.0090 0.21 48.0 1.3 1.5 23.5 23.1 0.5 23.2 0.3 2.5 0.24 20 | Extra high voltage cable .5 5.0 133 26.5 23.2 1.3 2.7 5.20 41.0176 0.2 1.0151 0.3 4. 8 0.0 124 38.3 3.0 1.0 130 43.5 100 19.3 4.3 3.0 1.3 1.6 5.0 1.17 34.9 5.3 3.3 3.23 54.7 0.14 26.5 23.5 23.2 1.8 0.0151 0.0366 0.0 1.2 5.5 23.24 Extra high voltage cable | 21 .7 1.4 4.2 0.3 3.5 104 22.0 1.5 23.8 0.3 4.5 96 17.5 4.20 41.0090 0.5 23.0470 0.5 108 24.0 1.2 4.5 23.0221 0.0283 0.3 4.21 48.0 114 28.3 3.5 23.18 38.127/230(245)kV Copper Conductor/XLPE Insulation Lead Sheath PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE bäc ch× vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 400 676 638 793 871 500 770 745 914 1010 630 876 847 1054 1173 800 986 950 1196 1343 1000 1153 1108 1429 1606 1200 1243 1194 1552 1757 1600 1424 1401 1797 2068 2000 1571 1545 2004 2342 Trong kh«ng khÝ TiÕt diÖn lâi 400 500 630 Shape of Diameter Thickness Thickness Thickness Thickness Thickness conductor of conductor of conductor of Insulation of insulation of Lead of outer screen screen sheath sheath D¹ng lâi Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Constructional data (Nominal Values) Crosssectional area In Air Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn ChiÒu dµy vá ch× ChiÒu dµy vá bäc Outer diameter of cable Approx.8 1.15 30.0 1.1 1.0 1.0176 0.0 1.3 0.9 0.0113 0.5 23.3 1.2 1.1 0.1 5. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 23.0 118 32. 8 1.2 1.5x80 4.0 116 23.3 0.5 23.3 1.24 22 | Extra high voltage cable .14 26.0 1.5x80 5.5 23.0470 0.0283 0.0 107 17. Weight of cable §êng kÝnh tæng Khèi lîng c¸p gÇn ®óng DC resistance Capacitance at 20oC §iÖn trë DC ë 20oC §iÖn dung Kg/m /km µ F/km 23.127/230(245)kV Copper Conductor/XLPE Insulation Copper Wire Shield PE(or PVC) Outer Sheath Lâi ®ång/C¸ch ®iÖn XLPE màn chắn sợi đồng vá bäc ngoµi PE(or PVC) Continuous current ratings for single circuit [A] Kh¶ n¨ng mang t¶i liªn tôc cho m¹ch ®¬n [A] Crosssectional area Direct Buried TiÕt diÖn lâi Tr«n trùc tiÕp §Æt trong èng 400 668 634 779 863 500 759 719 895 998 630 864 842 1031 1159 800 970 944 1167 1326 1000 1131 1100 1390 1583 1200 1221 1185 1512 1733 1600 1397 1354 1750 2040 2000 1543 1489 1950 2309 Trong kh«ng khÝ TiÕt diÖn lâi 400 500 630 Shape of Diameter Thickness Thickness Thickness Diameter Thickness conductor of conductor of conductor of Insulation of insulation and number of outer screen screen of copper wire sheath D¹ng lâi Compact round stranded BÖn nÐn trßn 800 1000 1200 1600 2000 Segment stranded (Miliken) BÖn rÎ qu¹t §êng kÝnh lâi ChiÒu dµy mµn ch¾n lâi ChiÒu dµy c¸ch ®iÖn Trefoil Flat §Æt tam gi¸c §Æt ph¼ng (S=2D) KÕt cÊu (gi¸ trÞ danh ®Þnh) Constructional data (Nominal Values) Crosssectional area In Air Pipe duct ChiÒu dµy mµn ch¾n c¸ch ®iÖn §êng kÝnh vµ sè sîi ®ång ChiÒu dµy vá bäc Outer diameter of cable Approx.0 1.5x80 5.0113 0.7 1.3 1.3 1.5x80 5.21 48.0221 0.3 1.3 1.5x80 4.0 1.0 110 19.5 23.5 94 11.5 23.5 23.0 1.5x80 4.2 1.6 0.0 0.5 23.0 1.3 1.2 0.0366 0.5 98 12.0 1.3 1.3 1.0 123 27.5x80 5.20 41.5x80 4.2 0.0 1.23 54.1 1.18 38.5 102 14.3 1.5 23.0090 0.0 1.17 34.5 23.0176 0.0151 0.5 91 10.8 0.0 1.3 1.8 0.2 0.15 30. 05 0.Correction Factors for Various Laying Conditions HÖ sè biÕn ®æi theo ®iÒu kiÖn l¾p ®Æt To determine current capacity for the various laying conditions than those indicated on the every tables.10 1.50 ~ 0.00 Extra high voltage cable | 23 .74 0.91 ~ 1.91 0.83 Correction factors for various thermal resistivity of ground / HÖ sè biÕn ®æi theo nhiÖt trë cña ®Êt Thermal resistivity of soil NhiÖt trë cña ®Êt [oCm/W] 0.30 1.03 1.7 1.87 0.0 0. §Ó x¸c ®Þnh kh¶ n¨ng mang dßng ë ®iÒu kiÖn l¾p ®Æt kh¸c nhau th× c¸c gi¸ trÞ dßng ®a ra trong mçi b¶ng sÏ ®îc nh©n víi c¸c hÖ sè ®iÒu chØnh nh mçi b¶ng díi ®©y.08 1. multiply table values by the correction factors shown below.0 1.31 ~ 1.90 1.01 1.70 1.09 0.0 2.2 1.96 0.11 ~ 1.5 3.14 1.0 0.10 1.04 1.94 0.71 ~ 0.50 1.16 1.05 1.93 0.5 2. Correction factors for various ambient air temperature / HÖ sè biÕn ®æi theo nhiÖt ®é m«i trêng Air temperature [oC] NhiÖt ®é m«i trêng Rating factor Tû lÖ hÖ sè 20 oC 25 oC 30 oC 35 oC 40 oC 45 oC 50 oC 1.0 Rating factor Tû lÖ hÖ sè 1.0 0.84 0.61 Correction factors for various depth of laying / HÖ sè biÕn ®æi theo ®é s©u l¾p ®Æt Depth of laying §é s©u l¾p ®Æt [m] Rating factor Tû lÖ hÖ sè 0.2 1.67 0.88 Correction factors for various ground temperature / HÖ sè biÕn ®æi theo nhiÖt ®é ®Êt Ground temperature NhiÖt ®é ®Êt [o C] 15 oC 20 oC 25 oC 30 oC 35 oC 40 oC 45 oC Rating factor Tû lÖ hÖ sè 1. Permissible Short Circuit Currents Dßng ®iÖn ng¾n m¹ch cho phÐp The permissible short circuit current of a cable is determined by the maximum permissible conductor temperature and by the duration of the short circuit current. Kh¶ n¨ng ng¾n m¹ch cña lâi vµ mµn ch¾n kim lo¹i liªn quan chñ yÕu tíi kh¶ n¨ng chÞu ®îc nhiÖt ®é cña chóng vµ ®îc giíi h¹n bëi nhiÖt ®é lín nhÊt cho phÐp cña XLPE trong ®iÒu kiÖn ng¾n m¹ch. Dßng ®iÖn ng¾n m¹ch cña c¸p ®îc x¸c ®Þnh bëi nhiÖt ®é lâi cho phÐp lín nhÊt vµ kho¶ng thêi gian ng¾n m¹ch. ¶nh hëng cña ®éng lùc gi÷a c¸c lâi ph¶i ®îc ®a vµo tÝnh to¸n. From the two graphs.0 . the dynamic forces between the conductors must be taken into account. the short circuit capacity of copper or aluminum conductors(based on a temperature rise from 90oC to 250oC) can be determined.0 Duration[sec] Al 1000 Short circuit current[kA] Trong ®ã / Where: Is = Permissible short circuit current [A] = Factor to allow for heat loss into the adjacent components S = Cross-sectional area of conductor [mm2 ] t = Duration of short circuit [s] qf = Final temperature [250oC] qi = Initial temperature [90oC] 2 2000mm 1600mm2 2 1200mm 2 1000mm 2 800mm 630mm2 2 500mm 2 400mm 2 300mm 240mm2 185mm2 100 2 2000mm 2 1600mm 2 1200mm 2 1000mm 800mm2 2 630mm 2 500mm 400mm2 100 2 10 0.0 10.1 300mm 240mm2 2 185mm 1. At high peak currents. Tõ ®å thÞ.1 Is = Dßng ng¾n m¹ch cho phÐp [A] = HÖ sè cho phÐp sù mÊt nhiÖt vµo c¸c thµnh phÇn gÇn kÒ S = TiÕt diÖn cña lâi [mm2] t = Thêi gian ng¾n m¹ch [s] qf = NhiÖt ®é cuèi cïng [250oC] qi = NhiÖt ®é ban ®Çu [90oC] 24 | Extra high voltage cable 1. The short circuit capacity of the conductor and metallic shield of a cable are related principally to their heat capacities and are limited by the maximum temperature permitted under short circuit XLPE power are as follow. cã thÓ x¸c ®Þnh ®îc kh¶ n¨ng ng¾n m¹ch cña lâi ®ång hay nh«m(dùa trªn sù t¨ng nhiÖt ®é tõ 90oC ®Õn 250oC) Copper conductor / Lâi ®ång According to IEC 60949 curves based on formula Theo IEC 60949 víi c«ng thøc Aluminum conductor / Lâi nh«m According to IEC 60949 curves based on formula Theo IEC 60949 víi c«ng thøc 1000 Short circuit current[kA] Cu 10 0. T¹i dßng ®Ønh.0 Duration[sec] 10. CESI. Cable systems from 132kV up to 400kV has been certified through the type test by many international independent institutes (KEMA. Prefabricated terminations and tape molded joints are installed for 154kV cable system in domestic market. which is called prefabricated and premolded joints. Pre-qualification tests for 345kV and 400kV cable systems in accordance with latest IEC standard were carried out successfully by the KERI and KEMA LS Cable Hµn Quèc ®· ph¸t triÓn vµ s¶n xuÊt réng r·i ®Çu nèi vµ hép nèi cho hÖ thèng c¸p cao thÕ(EHV) tõ n¨m 1983. were developed and supplied many countries in the world.Accessories for EHV Cable Systems from LS Cable Korea Phô kiÖn c¸p cao thÕ tõ LS Cable Hµn Quèc LS Cable has developed and manufactured a wide range of terminations and joints are for extra High Voltage(EHV) cable system since 1983. HÖ thèng c¸p tõ 132kV lªn tíi 400kV ®· ®îc cÊp chøng nhËn thö nghiÖm ®iÓn h×nh bëi c¸c phßng thö nghiÖm quèc tÕ nh (KEMA. ®· ph¸t triÓn vµ cung cÊp cho rÊt nhiÒu quèc gia trªn thÕ giíi. Extra high voltage cable | 25 . Nh÷ng phô kiÖn c¶i tiÕn míi ®îc gäi lµ hép nèi khu«n vµ hép nèi ®óc s½n. KiÓm tra kh¶ n¨ng cho hÖ thèng c¸p 345kV vµ 400kV theo tiªu chuÈn IEC gÇn nhÊt ®îc thùc hiÖn thµnh c«ng bëi KERI vµ KEMA. C¸c ®Çu nèi ®óc s½n vµ hép nèi khu«n b¨ng ®îc l¾p ®Æt cho hÖ thèng c¸p 154kV trong thÞ trêng néi ®Þa. KERI). A new advanced accessories. KERI). CESI. Upon request of the customer. In both cases. Ban ®Çu c¸c thiÕt bÞ c¬ häc ®îc sö dông ®Ó duy tr× ®é nÐn. thö nghiÖm t¹i nhµ m¸y. Creepage Distance(mm) 2500 4300 5000 6000 8400 Tæng chiÒu dµi ®êng dß lín nhÊt(mm) 26 | Extra high voltage cable . Weight(kg) / Khèi lîng lín nhÊt 100 200 700 800 900 Max. c¸c thµnh phÇn c¸ch ®iÖn chÝnh lu«n ®îc kiÓm tra. The maximum allowable cable conductor size is 2500mm2. vÒ sau sö dông chÝnh tÝnh chÊt ®µn håi cña vËt liÖu Silicone ®Ó duy tr× ®é nÐn.Pre-molded). Porcelain (Polymer) Insulator Epoxy Housing Rubber Sleeve Stress Relief Cone Pre-fabricated type Pre-molded type §Çu nèi ngoµi trêi cho c¸p 66kV~230kV cã hai lo¹i.5 123 145 170 245 BIL(kV) / §iÖn ¸p xung 325 550 650 750 1050 Max. Trong c¶ hai trêng hîp. either porcelain or composite hollow insulator can be supplied. Voltage(kV) / §iÖn ¸p cùc ®¹i 72. lo¹i thø hai cã d¹ng èng m¨ng s«ng cao su dùa trªn Silicone gäi lµ (lo¹i khu«n . c¸ch ®iÖn hoµn toµn b»ng sø hay hîp chÊt sÏ ®îc cung cÊp. lo¹i thø nhÊt cã d¹ng h×nh nãn vµ dùa trªn sù suy gi¶m øng suÊt cña cao su c¬ b¶n (EPR) víi vá lµ epoxy gäi lµ (lo¹i ®óc s½n . Tuú theo yªu cÇu cña kh¸ch hµng.Prefabricated type).Outdoor Terminations §Çu nèi ngoµi trêi The outdoor terminations for 66~230kV are available for both the EPR-based rubber stress relief cone with an epoxy housing (so called pre-fabricated type) and the silicone rubber sleeve (so called pre-molded type). Rating and dimension / Tû lÖ vµ kÝch thíc Rated Voltage(kV) / CÊp ®iÖn ¸p 66 110 132 161 230 Max. The former uses mechanical devices to maintain the interface pressure and the latter uses elastic retention of silicone material itself. the main insulation components are fully examined and tested in the factory. height(mm) / ChiÒu cao lín nhÊt 1000 1500 2410 2410 3500 Max. KÝch cì lâi lín nhÊt lµ 2500mm2. The construction of outdoor terminations for 345~500kV is somewhat different from the lower voltage group. an oil-impregnated cylindrical capacitor cone is added to secure the uniform longitudinal voltage distribution all along the termination. height(mm) / ChiÒu cao lín nhÊt 4300 4300 5000 Max. C¸c thµnh phÇn c¸ch ®iÖn chÝnh ®îc kiÓm tra vµ thö nghiÖm t¹i nhµ m¸y. Cì lâi lín nhÊt cho phÐp lµ 2500mm2 Pre-moded type Rating and dimension / Tû lÖ vµ kÝch thíc Rated Voltage(kV) / CÊp ®iÖn ¸p 345 400 500 Max. The main insulation components are fully examined and tested in the factory. ®Çu nèi ngoµi trêi ®îc x©y dùng nh lµ mét tô ®iÖn h×nh trô nãn thÊm dÇu ®¶m b¶o ®iÖn ¸p ®îc ph©n bè ®Òu däc theo chiÒu dµi ®Çu nèi. Voltage(kV) / §iÖn ¸p cùc ®¹i 362 420 550 BIL(kV) / §iÖn ¸p xung 1175 1425 1550 Max. Based on the EPR-based stress relief cone and the epoxy housing. Dùa trªn sù suy gi¶m øng suÊt cña cao su c¬ b¶n (EPR) víi vá lµ epoxy. Creepage Distance(mm) 13000 14500 20000 Tæng chiÒu dµi ®êng dß lín nhÊt(mm) Selection of insulators with respect to polluted conditions (based on IEC 60815) Lùa chän c¸ch ®iÖn víi ®iÒu kiÖn « nhiÔm cô thÓ (Dùa trªn IEC 60815) Pollution lever Møc ®é « nhiÔm Minimum nominal specific creepage distance ChiÒu dµi ®êng dß danh ®Þnh nhá nhÊt I Light / NhÑ 16mm/kV II Medium / Trung b×nh 20mm/kV III Heavy / NÆng 25mm/kV IIII Very heavy / RÊt nÆng 31mm/kV Extra high voltage cable | 27 . The maximum allowable cable conductor size is 2500mm2. Porcelain (Polymer) Insulator Condenser Cone Epoxy Housing Rubber Sleeve Stress Relief Cone Pre-fabricated type CÊu tróc cña ®Çu nèi ngoµi trêi cho c¸p 345kV~500kV cã mét vµi ®iÓm kh¸c biÖt so víi c¸c nhãm ®iÖn ¸p thÊp h¬n kh¸c. Weight(kg) / Khèi lîng lín nhÊt 1700 2000 2500 Max. They are currently available at the voltage range up to 500kV and the maximum allowable cable conductor size is 2500mm2. The main insulation components are fully examined and tested in the factory. KÝch thíc cña tÊm ch©n ®Õ tu©n theo IEC 60859 vµ cã thÓ ®iÒu chØnh theo yªu cÇu kh¸ch hµng.5 123 145 170 245 420 550 BIL(kV) / §iÖn ¸p xung 325 550 650 750 1050 1425 1550 Max.Immersed Terminations §Çu nèi ng©m dÇu The construction of oil immersed terminations is based on the EPR-based stress relief cone and the epoxy housing. Weight(kg) / Khèi lîng lín nhÊt 130 140 180 180 280 520 620 Dimension of base plate(mm) 270 320 320 320 582 640 640 KÝch thíc tÊm ch©n ®Õ (mm) 28 | Extra high voltage cable . height(mm) / ChiÒu cao lín nhÊt 686 841 841 841 1040 1440 1440 Max. Lo¹i nµy lu«n cã s½n víi d¶i ®iÖn ¸p tíi 500kV vµ cì lâi lín nhÊt cho phÐp lµ 2500mm2. Dimensions of base plate are complying with IEC 60859 and possibly adjusted to various needs of customers. Thµnh phÇn c¸ch ®iÖn chÝnh ®îc nghiªn cøu vµ kiÓm tra t¹i nhµ m¸y.Oil . Voltage(kV) / §iÖn ¸p cùc ®¹i 72. Epoxy Insulator Stress Relief Cone Spring Unit Material Casing Below 220kV CÊu t¹o cña ®Çu nèi ng©m dÇu lµ d¹ng nãn lµm gi¶m øng suÊt trªn EPR c¬ b¶n vµ vá epoxy. Above 345kV Rating and dimension / Tû lÖ vµ kÝch thíc Rated Voltage(kV) / CÊp ®iÖn ¸p 66 110 132 161 230 400 500 Max. Spring Unit For Dry Dimension For Fluid Filled Dimension Rating and dimension / Tû lÖ vμ kÝch thíc Rated Voltage(kV) / CÊp ®iÖn ¸p 66 110 132 161 230 400 500 Max.Immersed Terminations §Çu nèi Sf6 Adapter (for Extension) The construction of Sf6 gas immersed terminations is based on the EPR-based stress relief cone and the epoxy housing. Design and scope of delivery are fully complying with IEC 60859 and possibly adjusted to various needs of customers. They are currently available at the voltage range up to 500kV and the maximum allowable cable conductor size is 2500mm2. Epoxy Insulator Stress Relief Cone §Çu nèi d¹ng SF6 dùa trªn sù suy gi¶m øng suÊt cña cao su c¬ b¶n (EPR) víi vá lμ epoxy. Voltage(kV) / §iÖn ¸p cùc ®¹i 72. height(mm) / ChiÒu cao lín nhÊt 583 470 470 470 620 960 960 Max. The main insulation components are fully examined and tested in the factory.5 123 145 170 245 420 550 BIL(kV) / §iÖn ¸p xung 325 550 650 750 1050 1425 1550 Max. Cì c¸p lín nhÊt lμ 2500mm2 víi d¶i ®iÖn ¸p ®Õn 500kV. C¸c thμnh phÇn c¸ch ®iÖn chÝnh lu«n ®îc kiÓm tra vμ thö nghiÖm t¹i nhμ m¸y.Sf6 gas . ThiÕt kÕ vμ ph¹m vi ¸p dông hoμn toμn tu©n theo IEC 60859 vμ cã thÓ ®îc ®iÒu chØnh theo yªu cÇu kh¸ch hμng. Weight(kg) / Khèi lîng lín nhÊt 120 130 150 170 280 500 600 Dimension of base plate(mm) 270 320 320 320 582 640 640 KÝch thíc tÊm ch©n ®Õ (mm) Extra high voltage cable | 29 . ThiÕt kÕ ®¬n gi¶n vµ hiÖu qu¶ vÒ chi phÝ víi viÖc l¾p ®Æt nhanh vµ dÔ dµng ®¸p øng mäi nhu cÇu kh¸ch hµng. C«ng cô l¾p ®Æt còng lu«n ®îc cung cÊp nÕu kh¸ch hµng cã yªu cÇu. Hép nèi d¹ng khu«n ®óc (PMJ) Hép nèi d¹ng cao su khu«n ®óc ®¬n cã c¸ch ®iÖn lµ silicone víi hai h×nh nãn lµm gi¶m øng suÊt b»ng vËt liÖu b¸n dÉn vµ mét ®iÖn cùc ®iÖn ¸p cao. the interface pressure is safely maintained with elastic retention of material itself. Thµnh phÇn c¸ch ®iÖn chÝnh ®îc kiÓm tra vµ thö nghiÖm tríc khi giao tíi c«ng tr×nh. Without any mechanical devices. §é nÐn ®îc ®¶m b¶o b»ng chÝnh tÝnh chÊt ®µn håi cña vËt liÖu mµ kh«ng cÇn sö dông bÊt kú thiÕt bÞ c¬ häc nµo. Joint Sleeve Ferrule Metal Casing Metallic Casing Type Joint Sleeve Ferrule Coffin Box Type 30 | Extra high voltage cable Coffin Box . The cost-efficient and simplified design along with easy and fast installation meets the various needs of customers. Installation tools can be provided if requested by customers. Cì lâi lín nhÊt cho phÐp lµ 2500mm2.Joints Hép nèi gi÷a Pre-Molded Joint (PMJ) The single piece pre-molded type rubber joint is silicone insulation embedded with two semi-conductive stress relief cones and one high voltage electrode. The main insulation components are factory-made and fully tested before delivering to the site. The basic construction is that one joint comprises the stop joint with oil-impregnated paper insulation. Weight(kg) / Khèi lîng lín nhÊt 90 120 150 200 200 300 400 Max.(mm) 500 500 500 500 550 700 700 §êng kÝnh ngoµi lín nhÊt Transition Joint The transition joint connects existing oil-filled cables with extruded dielectric cables. Bell Mouth Epoxy Insulating Unit Ferrule Epoxy Insulating Unit Stress Relief Cone Extra high voltage cable | 31 . Hép nèi chuyÓn ®æi Hép nèi chuyÓn ®æi ®Ó nèi c¸p dÇu víi c¸p c¸ch ®iÖn ®ïn. Length(mm) / ChiÒu dµi lín nhÊt 2000 2000 2000 2000 2200 2600 2700 Max. often with an epoxy bell mouth at one side and prefabricated type joint at the other side. Outer dia. víi mét ®Çu lµ ®Çu nèi chÆn cã c¸ch ®iÖn giÊy tÈm dÇu thêng cã miÖng loa epoxy vµ ®Çu kia lµ ®Çu nèi d¹ng chÕ t¹o s½n. Thµnh phÇn c¬ b¶n lµ mét hép nèi.Joints Hép nèi gi÷a Coffin Box Joint Sleeve Ferrule Metal Casing Metallic Casing & Coffin Box Type Rating and dimension / Tû lÖ vµ kÝch thíc Rated Voltage(kV) / CÊp ®iÖn ¸p 66 110 132 161 230 400 500 Max. c¸c c«ng t¾c chuyÓn m¹ch hoÆc dßng ng¾n m¹ch.B) link boxes allow metallic sheath to be transposed at cable joints with surge voltage suppression and reduction of circulation current. Hép nèi ®¶o pha cho phÐp vá bäc kim lo¹i ho¸n vÞ t¹i ®iÓm nèi nh»m ng¨n chÆn dßng ®iÖn xoay chiÒu trªn vá kim lo¹i d©ng cao. v× vËy cã thÓ kiÓm tra c¸ch ®iÖn cña vá bäc mµ kh«ng cÇn ng¾t SVLs ra. switching operations and fault currents. Cross bonding(C.B (3-1 way) / Hép nèi ®¶o 3-1 Gantry mounted / Buried §Æt trªn gi¸ / Ch«n trùc tiÕp 500 x 550 550 x 600 Single core C¸p ®ång t©m 50 80 32 | Extra high voltage cable .B(3-1 cæng) Gantry mounted type : Link box for earthing(3-1 way) §Æt trªn gi¸ : hép nèi tiÕp ®Êt (3-1 cæng) Rating and Dimension / Chñng lo¹i vµ kÝch thíc Standard products Lo¹i tiªu chuÈn Box type Chñng lo¹i Approx. Link boxes are used at the end of cable termination to gain easy access to the cable metallic sheath and to limit the transient over-voltage induced on the metallic sheath by light. Sheath voltage limiters (SVLs) in link box are the gapless ZnO arresters.Link Box Hép nèi tiÕp ®Êt Hép nèi ®Êt thêng ®îc sö dông t¹i c¸c vÞ trÝ ®Çu cuèi vµ hép nèi ®Ó dÔ dµng kÕt nèi víi vá bäc kim lo¹i cña c¸p còng nh ®Ó giíi h¹n qu¸ dßng c¶m øng ®i qua vá bäc kim lo¹i g©y ra bëi ®iÖn ¸p xung.B(3-1 way) Ch«n trùc tiÕp: Hép nèi cho C. which have the insulation resistance above 100MΩ at test voltage so that the sheath insulation can be checked without disconnecting SVLs. Size KÝch thíc xÊp xØ (mm) Bonding lead D©y nèi Approx. Weight Khèi lîng xÊp xØ (kg) Link box for earthing (1-1 way) / Hép nèi tiÕp ®Êt 1-1/ Gantry mounted / Buried §Æt trªn gi¸ / Ch«n trùc tiÕp 150 x 150 200 x 200 Single core C¸p ®¬n 15 30 Link box for earthing (3-1 way) / Hép nèi tiÕp ®Êt 3-1 Gantry mounted / Buried §Æt trªn gi¸ / Ch«n trùc tiÕp 300 x 500 350 x 600 Single core C¸p ®¬n 30 50 Link box with SVLs (3-1 way) / Hép nèi tiÕp ®Êt 3-1 cã SVLs Gantry mounted / Buried §Æt trªn gi¸ / Ch«n trùc tiÕp 450 x 500 500 x 550 Single core C¸p ®¬n 40 70 Link box for C. ThiÕt bÞ giíi h¹n ®iÖn ¸p vá (SVLs) trong hép nèi ®Êt lµ chèng sÐt ZnO kh«ng khe hë cã ®iÖn trë c¸ch ®iÖn trªn 100MΩ ë ®iÖn ¸p kiÓm tra. Buried type : Link box for C. KEMA (Netherlands) Picture of the test Set-up/Hiện trường thử nghiệm Extra high voltage cable | 33 .ISO Certificates GiÊy chøng nhËn The reliability of LS-VINA Cable’s XLPE cable and LS Cable’s accessories are fully verified by internationally accredited independent laboratories. KEMA (Netherlands) C¸p XLPE cña LS-VINA Cable vµ phô kiÖn cña LS Cable ®· ®îc kiÓm tra t¹i phßng thö nghiÖm danh tiÕng quèc tÕ. 18 March 2010 © Copyright: Publication or reproduction of the contents of this report in any other form than a complete copy to the letter. Gumi-si. KEMA Nederland B. Gumi-si. For the programme reference is made to page 8. Gumi-si.A. Telephone + 31 26 3 56 22 85. 6812 AR Arnhem. Korea Reference Version Our offer 70950253-TDT 09-72302A 1 Concerning Date Place Objects Manufacturer Type tests November till December 2009 LS Cable Ltd. Eilander This report consists of: 33 pages incl. Gyeongbuk. TEST PROGRAMME The programme was specified by the client and consisted of the tests as specified in IEC 60840 (2004). Vietnam for cable LS Cable Ltd.. SUMMARY AND CONCLUSION The test results obtained relate only to the work ordered and to the material tested. TEST PROGRAMME The programme was specified by the client and was comprised all tests mentioned in IEC 62067.G. Bus KEMA T&D Testing Services Managing Director Arnhem. Korea 220 kV XLPE insulated power cable and accessories LS-VINA Cable. Gyeongbuk.V.Type Test/Pre-Qualification Test Certificates GiÊy chøng nhËn kiÓm tra ®iÓn h×nh -1- TDT 3019-10 INSPECTION REPORT Report number Client TDT 3019-10 LS Cable Ltd. KEMA Nederland B. Korea (accessories) REQUIREMENTS The requirements as mentioned in the standard IEC 60840 (2004). Haiphong City.12 annexes (21 pages) P. Telephone + 31 26 3 56 22 85. Gyeongbuk... Korea 132 kV XLPE insulated cable and accessories LS-VINA Cable Joint Venture Company. Hong Bang District. Utrechtseweg 310.V. Gongdan-dong. For the remaining tests the requirements according to the specification were met. For the programme reference is made to pages 8 en 9. Telefax + 31 26 4 46 17 26 220kV XLPE insulated cable 150kV XLPE insulated cable INSPECTION REPORT Report number Client 70750200-TDT 07-61981A LS-VINA So Dau. Author J. Bus KEMA T&D Testing Services Managing Director Arnhem..A.W. 190. The cable and the accessories passed the tests successfully. South Korea for accessories REQUIREMENTS The requirements as mentioned in the standard IEC 62067 (2006-03). The tests of outer protection for buried joints were not performed. Haiphong City Viet Nam Reference Our offer with reference 70750200-TDT 07-61387A Concerning Date Place Object Manufacturers Type tests 19 December 2006 until 7 March 2007 Gumi-si. 6812 AR Arnhem.G. Gumi City. is not allowed without our written consent. is not allowed without our written consent. Vermeer This report consists of: 42 pages incl. 2 April 2007 C Copyright: Publication or reproduction of the contents of this report in any other form than a complete copy to the letter. (2006-03). Viet Nam (cable) LS Cable Ltd. Gyeongbuk 730-708. 7 annexes (17 pages) P. Utrechtseweg 310. SUMMARY AND CONCLUSION The test results obtained relate only to the work ordered and to the material tested. Telefax + 31 26 3 51 36 83 132kV XLPE insulated cable 34 | Extra high voltage cable 66kV XLPE insulated cable . Author C. there for the joint is not to be submitted to wet conditions. HV Power Transmission System HÖ thèng truyÒn dÉn ®iÖn cao thÕ Factory Factory Factory Factory (Nhà máy) Power Power Plant Plant (Nhà máy) ) (Nhà má máy) (Nhà máy) Transformer (M¸y biÕn thÕ) Underground Cable Transformer (M¸y biÕn thÕ) Factory Factory (Nhà máy) (Nhà má máy) (Nhµ m¸y ®iÖn) Factory Factory Ov erh ead (§êng d©y trÇn) Outdoor Termination (Nhà (Nhà máy) máy) (ThiÕt bÞ ®Çu cuèi ngoµi trêi) GIS Termination Transformer Transformer (M¸y biÕn (Máy bi?nthÕ) th?) Insulation Joint (Mèi nèi c¸ch ®iÖn) Normal Joint (Mèi nèi th«ng thêng) Lin e Underground Cable (C¸p ngÇm) . À §µ N½ng Tel: (84-511) 3812921 Fax: (84-511) 3812922 .vn RESENTATIVE (V¨n phßng ®¹i diÖn) Hµ Néi: Sè 4 TrÇn Hng §¹o.com Website: http://www.TP Hå ChÝ Minh Tel: (84-8) 38200868 Fax: (84-8) 38200869 E-mail:
[email protected]ßng 9.Hµ Néi Tel: (84-4) 39331168 Fax: (84-4) 39331167 E-mail:
[email protected] §µ N½ng: TÇng 9 .HEAD OFFICE/FACTORY (Nhµ m¸y) Phêng Së DÇu .Q. 3 .TP.TP.10 Cao èc Hoµng Anh Plaza Sè 1 NguyÔn V¨n Linh .vnn.Hång Bµng .com. Phßng 202 .vn Hå ChÝ Minh: TÇng 7 Cao èc 63 Ph¹m Ngäc Th¹ch .lsvinacable. H¶i Phßng Tel: (84-31) 3540330-3824968-3240086-3240089 Fax: (84-4) 3824969 E-mail: ls-vinacable@lsvina.