6130-108-03TR-PVM-Y-001-01

S K SAMANTAcn=S K SAMANTA, c=IN, o=NTPC LTD, ou=NTPCEOC, email=sksamanta@ ntpceoc.co.in CAT - I 2008.11.07 16:23:56 +05'30' CON:HP:7566 / 01 Page 1 of 37 CON:HP:7566 / 01 Page 2 of 37 CON:HP:7566 / 01 Page 3 of 37 . CON:HP:7566 / 01 Page 4 of 37 . CON:HP:7566 / 01 Page 5 of 37 . CON:HP:7566 / 01 Page 6 of 37 . CON:HP:7566 / 01 Page 7 of 37 . CON:HP:7566 / 01 Page 8 of 37 . CON:HP:7566 / 01 Page 9 of 37 . CON:HP:7566 / 01 Page 10 of 37 . CON:HP:7566 / 01 Page 11 of 37 . CON:HP:7566 / 01 Page 12 of 37 . CON:HP:7566 / 01 Page 13 of 37 . CON:HP:7566 / 01 Page 14 of 37 . CON:HP:7566 / 01 Page 15 of 37 . CON:HP:7566 / 01 Page 16 of 37 . CON:HP:7566 / 01 Page 17 of 37 . CON:HP:7566 / 01 Page 18 of 37 . CON:HP:7566 / 01 Page 19 of 37 . CON:HP:7566 / 01 Page 20 of 37 . CON:HP:7566 / 01 Page 21 of 37 . CON:HP:7566 / 01 Page 22 of 37 . CON:HP:7566 / 01 Page 23 of 37 . CON:HP:7566 / 01 Page 24 of 37 . CON:HP:7566 / 01 Page 25 of 37 . CON:HP:7566 / 01 Page 26 of 37 . 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CON:HP:7566 / 01 Page 34 of 37 . 0 140.cm Quantity Valve Designation According to Schematic Diagram: BP1.000 408.000 632.0 60.158 90.S.R N.000 320.J K.0 140.158 90.000 170.2006 15.449 93.849 591.604 90.037 49.2007 06.700 330.500 575.VALVE DATA SHEET 365-016 Project : DADRI NCTPP STPP-ST-II 2x490 MW Specification No: PE-DC-213-100-N143 Valve Type ARS 140A VALVE Kg/Cm2 1 Design Pressure 0 2 Design Temperature C 3 Calculation According to Code 4 Body Material 5 Nozzle Material 6 Valve ends edge preparation 7 Cooling water connection 8 Sealing water connection 9 Valve characteristic 10 Dimensional sketch 11 Sectional view / Code sheet 12 Material list 13 Positioning force 14 Required force 15 16 - TWO/UNIT ACTUATOR 35 Type Hydraulic 36 Designation / Size ASM 250-10 37 Positioning time 10-12 SEC* 38 Type of operation:Continual control/Step control/Openclos RSG15+4K 39 Feed back transmitter (FBT) ST 10-65(EQV.645 Kg/cm2 24 Pressure after valve O 326.848 33.158 cm 30 Required valve control area 2 93.800 Kg/cm 27 Pressure drop 28 Flow per valve tons/hr 575.520 137.0 60.0 Kg NA NA ACTUATOR REQUIREMENTS Kg/sq.0 59.000 Kg/cm2 170.3 CON:HP:0186/00 No / Yes No / Yes CON:HP:0012/00 CON:HP:0185/00 CON:HP:0184/00 CON:HP:0184/00 49720 Kg 39616.BP2 p1 p1 189.cm 17 Valve opens again 18 Valve is tight against Kg/sq.cm 19 Valve remains close at Kg/sq.R M.000 29 Maximum flow tons/hr 591.0 64 (STROKE LIMITED) 34 Maximum valve stroke mm 1 NORMAL OPERATION HPH-6 OUT(MDBFP) 4 SLIDING PRESSURE OPERN 7 TRIP FROM BMCR 2 NORMAL OPERATION HPH-6 OUT (TDBFP) 5 PARALLEL OPERN 3 HOT START 6 HOUSE LOAD *2 seconds with quick opening device Rev 01 Rev 00 Rev 02 Rev 03 Rev 02 VSS:HP:0063 Prepared: K.849 2 90.449 93.0 60.5 SELECTION DATA 2 20 Operating State 1 3 4 5 6 7 Superheated Steam / Spray Water 21 Medium 85.0 60.0 140.05.480 32.10.5/55 545/500 TRD SA182 F22 Cl.125 46.320 13.000 320.000 575.000 537.293 45.5 p1 189.271 591.12.000 170.449 93.V 23.449 93.000 326.000 450.680 72.800 29.715 45.0 60.3 SA182 F22 Cl.727 89.0 140.449 93.000 170.158 90.0 140.000 102.200 141.2008 Sheet 1 of 3 Date CON:HP:7566 / 01 Page 35 of 37 .000 330.000 25 Temperature after valve / BDO C 2 29.000 22 Pressure before valve O 537.000 22.855 424.849 306.620 31.000 152.449 31 Maximum valve control area cm 32 Seat diameter mm 140.000 C 23 Temperature before valve 45.000 575.000 125.J K.449 93.828 591.952 21.000 185.) + R6 40 Servo valve type BL 10-2 41 Blocking unit type --42 Solenoid valve type SSB 16-1 43 Safety device 44 Oil Supply Unit Quantity / Type 2xOV32B-50-201 CON:HP:0080/00 45 Dimensional sketch of OSU Yes / No 46 Connection between OV 316 Ti 47 Hydraulic piping material Welded & screwed 48 Tube Connection Yes / No 49 Additional Accumulator 50 Dimensional sketch --CON:HP:0071/03 51 Hydraulic Piping diagram 52 Hydraulic System pressure 110 bar p2 53 p2 0 54 p2 0 55 189.000 537.000 537.849 647.000 537.0 140.200 Kg/cm 26 Pressure after BDO 2 140.380 138.241 90.J Reviewed & Approved: N.000 300.000 537.000 32.700 250.0 33 Required valve stroke mm 60. 000 10.000 100.0 41.093 Kg/cm2 48.0 42.968 165.767 5.332 166.V 23.2008 Sheet 2 of 3 Date CON:HP:7566 / 01 Page 36 of 37 .630 120.1 Kg - ACTUATOR REQUIREMENTS Kg/sq.000 Kg/cm2 190.000 210.200 140.506 24 Pressure after valve O 141.J K.716 86.R N.0 42.907 Kg/cm2 141.964 26.500 141.0 42.000 190.106 14.456 29 Maximum flow tons/hr 161.656 55.780 162.VALVE DATA SHEET 365-016 Project : DADRI NCTPP STPP-ST-II 2x490 MW Specification No: PE-DC-213-100-N143 Valve Type E45S VALVE 1 Design Pressure ata 0 2 Design Temperature C 3 Calculation According to Code 4 Body Material 5 Nozzle Material 6 Valve ends edge preparation 7 Cooling water connection 8 Sealing water connection 9 Valve characteristic 10 Dimensional sketch 11 Sectional view / Code sheet 12 Material list 13 Positioning force 14 Required force 15 16 - ACTUATOR 35 Type Hydraulic 36 Designation / Size ASM 100-10 37 Positioning time 5-12 SEC 38 Type of operation:Continual control/Step control/Openclose 39 Feed back transmitter (FBT) R-4K --40 Servo valve type --41 Blocking unit type APL -6 42 Solenoid valve type --43 Safety device 44 Oil Supply Unit Quantity / Type2xOV32B-50-201 45 Dimensional sketch of OSU CON:HP:0080/00 Yes / No 46 Connection between OV 316 Ti 47 Hydraulic piping material Welded & screwed 48 Tube Connection Yes / No 49 Additional Accumulator 50 Dimensional sketch --CON:HP:0071/03 51 Hydraulic Piping diagram 52 Hydraulic System pressure 110 bar p2 53 p2 0 54 p2 55 321 185 TRD SA 105 SA 105 CON:HP:0186/00 No / Yes No / Yes CON:HP:0041/01 CON:HP:0037/00 CON:HP:0036/03 CON:HP:0036/03 7865 Kg 6861.J Reviewed & Approved: N.cm ONE/UNIT Quantity Valve Designation According to Schematic Diagram: ISO p1 NA p1 321 p1 321 SELECTION DATA 2 20 Operating State 1 3 4 5 6 7 Superheated Steam / Spray Water 21 Medium 222.244 8.505 8.0 42.583 52.190 167.000 10.200 141.0 33 Required valve stroke mm 41.696 167.824 172.773 9.544 cm2 30 Required valve control area 2 10.786 8.308 88.0 42.S.cm 17 Valve opens again 18 Valve is tight against Kg/sq.894 85.000 22 Pressure before valve O 141.10.088 171.300 141.300 141.888 6.0 43.650 116.0 34.J K.0 32.032 56.500 141.0 45 (STROKE LIMITED) 34 Maximum valve stroke mm 1 NORMAL OPERATION HPH-6 OUT(MDBFP) 4 SLIDING PRESSURE OPERN 7 TRIP FROM BMCR 2 NORMAL OPERATION HPH-6 OUT (TDBFP) 5 PARALLEL OPERN 3 HOT START 6 HOUSE LOAD Rev 01 Rev 00 Rev 02 Rev 03 Rev 02 VSS:HP:0063 Prepared: K.042 158.000 10.0 42.494 27 Pressure drop 28 Flow per valve tons/hr 156.200 141.R M.2007 06.2006 15.200 164.100 C 23 Temperature before valve 142.05.200 140.000 145.344 154.0 41.200 164.417 137.0 41.12.000 10.994 154.036 118.000 10.200 141.982 8.cm 19 Valve remains close at Kg/sq.100 25 Temperature after valve / BDO C Kg/cm2 26 Pressure after BDO 47.000 190.000 31 Maximum valve control area cm 32 Seat diameter mm 42.200 141.000 10. 280 9.0 21.cm 17 Valve opens again Kg/sq.894 22 Pressure before valve O 141.027 5.087 27 Pressure drop 28 Flow per valve tons/hr 78.348 83.)+R6 40 Servo valve type BL 10-2 41 Blocking unit type -42 Solenoid valve type -43 Safety device 44 Oil Supply Unit Quantity / Type 2xOV32B-50-201 CON:HP:0080/00 45 Dimensional sketch of OSU Yes / No 46 Connection between OV 316 Ti 47 Hydraulic piping material Welded & screwed 48 Tube Connection Yes / No 49 Additional Accumulator 50 Dimensional sketch --CON:HP:0071/03 51 Hydraulic Piping diagram 52 Hydraulic System pressure 110 bar p2 53 p2 0 54 p2 55 321 185 TRD SA 105 SA 105 CON:HP:0186/00 No / Yes No / Yes CON:HP:0041/01 CON:HP:0039/00 CON:HP:0036/03 CON:HP:0036/03 7865 Kg 6861.J K.280 9.000 42.417 137.J K.963 99.037 46.381 54.000 42.325 58.0 28.439 57.000 42.BPE2 ACTUATOR 35 Type Hydraulic 36 Designation / Size ASM 100-10 37 Positioning time 5-12 SEC 38 Type of operation:Continual control/Step control/Openclos RSG 15+4K 39 Feed back transmitter (FBT) ST 10-5(EQV.358 43.200 164.000 33 Required valve stroke mm 28.654 44.228 29 Maximum flow tons/hr 80.V 23.189 Kg/cm2 93.419 24 Pressure after valve O 141.200 141.491 5.05.0 42 (STROKE LIMITED) 34 Maximum valve stroke mm 1 NORMAL OPERATION HPH-6 OUT(MDBFP) 4 SLIDING PRESSURE OPERN 7 TRIP FROM BMCR 2 NORMAL OPERATION HPH-6 OUT (TDBFP) 5 PARALLEL OPERN 3 HOT START 6 HOUSE LOAD Rev 01 Rev 00 Rev 02 Rev 03 Rev 02 VSS:HP:0063 Prepared: K.412 86.857 38.000 42.S.804 cm2 30 Required valve control area 2 9.907 Kg/cm2 141.000 42.497 77.021 2.500 141.200 141.315 60.0 28.0 28.521 79.408 5.544 85.166 83.280 31 Maximum valve control area cm 32 Seat diameter mm 42.R N.718 Kg/cm2 48.095 83.437 95.980 42.300 141.890 81.200 141.200 140.767 4.838 3.500 141.597 60.100 25 Temperature after valve / BDO C Kg/cm2 26 Pressure after BDO 51.2007 06.cm 18 Valve is tight against 19 Valve remains close at Kg/sq.446 104.2008 Sheet 3 of 3 Date CON:HP:7566 / 01 Page 37 of 37 .12.100 C 23 Temperature before valve 91.280 9.000 42.280 9.R M.1 Kg - ACTUATOR REQUIREMENTS Kg/sq.10.280 9.036 118.300 141.cm Quantity p1 p1 321 p1 321 SELECTION DATA 2 20 Operating State 1 3 4 5 6 7 Superheated Steam / Spray Water 21 Medium 85.VALVE DATA SHEET 365-016 Project : DADRI NCTPP STPP-ST-II 2x490 MW Specification No: PE-DC-213-100-N143 Valve Type E45S VALVE Kg/Cm2 1 Design Pressure 0 2 Design Temperature C 3 Calculation According to Code 4 Body Material 5 Nozzle Material 6 Valve ends edge preparation 7 Cooling water connection 8 Sealing water connection 9 Valve characteristic 10 Dimensional sketch 11 Sectional view / Code sheet 12 Material list 13 Positioning force 14 Required force 15 16 - TWO/UNIT Valve Designation According to Schematic Diagram : BPE1.506 142.J Reviewed & Approved: N.200 141.968 165.200 140.344 154.0 31.200 164.531 4.0 23.280 9.2006 15.522 61.