UKAS ISO 9001AC Generators The Energising Solution For Brushless ..... Since 1937 .V.. a member of the B. Informatics. L. Crompton Greaves promotes a high level of Research and Development activities to maintain a technological lead and competitive advantage. superior manufacturing skills. Agriculture. A modern integrated manufacturing facility for rotating machines. Crompton Greaves International Operations are spread over all the continents in the world to become the largest from India in each segment of Transformers. Thapar Group and Invensys plc. getting research out of the labs in to the products. Crompton Greaves. will continue to play an electrodynamic role …engineering the right solutions … making a difference to life and thriving in an increasingly wired world. extensive R & D. established in 1937. R & D operations are structured to initiate a techno-active response right through the company. also houses a dedicated plant for AC Generators deploying superior techniques and processes in each specialized field of design. CNC machining. Today. Power Systems • Industrial Systems • Consumer Products • Informatics & Telecom AC Generators Solution The Energising AC Generator Plant Crompton Greaves AC Generators are state-of-the-art. Distribution and Utilization of power in various applications. . With an electrifying attitude. Switchgear. a fusion of experience and expertise in the field of applied energy. Crompton Greaves offers a comprehensive portfolio of products and services for Generation. exacting standards of quality and diverse and distinctive competencies that converge.. self-excited. As the new millennium consumers plug-in to a switched-on future. testing and packing. 16 Billion (US $ 330 Millions). UK. self-regulated and dependable source of power.Expressions of Power Crompton Greaves Limited. Numerous awards and ISO 9000 certifications have accredited the exacting standards of quality management. M. with structured TQM and 6 sigma implementation and SAP/R3 enabled.. Pumps and Fans. material specifications and procurement. Controlgear. notably in the Utilities.. Transportation. assembly. with stringent quality standards predominating throughout. Its presence is well established and widespread. Telecommunication and Lifestyle Products. ISO 9001 certified by BVQI. dedicated workforce. Industry. advanced technology. has witnessed over six decades of unparalleled growth to have current sales of over Rs. Motors and AC Generators. Transmission. 4.5% (Slipring) 1500 rpm Class ‘H’ B3. 14". 0. 12.8pf Vibration and Noise Max. 8". • • SPECIFICATIONS AND FEATURES Specifications Rated Voltage Terminals Voltage Regulation Speed Insulation Class Type Of Mounting Standard 415V in 3 phase 240V in 1 phase 6 leads Optional Upto 600V in 3 phase Upto 300V in 1 phase Reconnectable 12 leads +/.8pf (lag). Sturdy. 0. dynamically balanced rotors are designed for withstanding the runaway engine speed and are with continuous damper cage for high performance under arduous conditions of parallel operations and non-linear (thyristor) and unbalanced loads.5" Please refer for any other specific requirements IP 23 Nil Nil Nil < 200 kVA Nil Nil Please refer for better TVD Please refer for better TVR Degree Of Protection Duty Rating Short Circuit Withstand Capability 10% Overload Parallel Operation Provision Design and analysis of endshield IP 21 Continuous (S1) 3 times FLC for 10 seconds 1 hour in 6 hours > 200 kVA < 2.AC Generators The Energising Solution These generators incorporate advanced European technology and are designed for optimum performance using high-end software solutions. .3. With well-qualified engineers and technocrats. 3600 rpm Class ‘F’ SAE No.5% Harmonic Distortion Factor at NL L-L TVD at FL 0. 1 • • • . 50Hz or 60Hz. Easy mount SAE Adaptors are offered with single bearing AC Generators to simplify coupling with all popular engines. 50Hz or 60Hz. smooth and silent performance. 11.8pf (lag). . 3000.1.5kVA in three phase. 0. Screens or louvered covers on all openings for safety.: 0.5". 50Hz or 60Hz. Slip Ring AC Generators • 5 kVA to 82. The Mechanical Desktop for Solid Modeling with IDEAS.1% (Brushless) Nil +/.Single or double bearing. flux distribution and performance prediction with MAGNET. High quality steel shafts are amply designed to take care of overload and short circuit stressed conditions.For upto 300V.8pf (lag). 50Hz or 60Hz.2. B2 1800. 5kVA to 15 kVA in single phase.Single or double bearing. RANGE Brushless AC Generators • 15 kVA to 500 kVA in three phase . backed by a strong R & D team. Unbalanced Load 25% 15-20% 20-25% CNC Machining with close tolerances and repeat accuracy for uniform air-gap and rotor dynamic balancing for low vibrations ensure efficient.8 class high tensile screws. Mechanical Features Solid modeling in IDEAS • • • • Aluminium frame die-cast stator upto 200 and steel stator for higher frames.For upto 300V. comparable with the best in the industry.8pf (lag). .5 DISC: 18". Crompton Greaves have fully harnessed long experience in design and software to offer a range of innovative. . . 10".5 kVA to 15 kVA in single phase . . Sturdy cast iron endshields fixed on to the stator frame by 8. electromagnetic performance program with 3D FEM analysis techniques and reliability control for components ensure a superior product.Single or double bearing. 0. reliable and efficient AC Generators.For upto 600V.8pf TVR at FL 0. Aluminum fans for effective cooling extends the winding life.Single or double bearing. 7.For upto 600V. class H copper wires. Single layer concentric winding with 2/3 rd pitch offers simplicity. This feature also enables the prime mover to recover the speed faster during motor starting. The impregnation provides much needed rigidity and protection against the harsh environment. For lower ratings. Wave Form AC Generators are designed to give an excellent output wave-form. Parallel Operations (with AVR) Provision for parallel operation is offered as standard for above 200 kVA. vibrations and adverse atmospheric conditions. C. All wound components are impregnated in an unsaturated polyester resin of 200 class temperature. including aluminum cables. Under speed protection with LED indicator.AC Generators The Energising Solution Termination • • Integral terminal box is provided for higher reliability. The total harmonic content of line-to-line voltage wave-form on no load is less than 5% as per the limits specified by IEC/IS standards. improving the motor starting capability of the AC Generator. Standard 6 leads for rated voltage and optional reconnectable 12 leads for different voltages in three phase AC Generators. Motor Starting Duty Each kVA of AC Generator is capable of starting 1 HP of Induction Motor on direct on line starting. neat look while reducing voltage distortion and superior capability to cope with non-linear loads. Top terminal box with side cable entry ensures wiring flexibility. Winding and Insulation System The armature coils of the stator main winding are made from dual coated. it is necessary to derate by a factor of 4% for every 500 m above 1000 m. the derating factor to be incorporated is 4% for every 5 deg. With high mechanical strength provided to the rotating components. Designed for thyristor load without additional filter circuits. C increase. If the ambient temperature exceeds 40 deg. Under-speed Protection (with AVR) Protects both the AC Generator and v/f sensitive loads. The AVR has provision for setting the frequency below which voltage dropping occurs linear to speed.8pf (lag) results in 15-20% dip in terminal voltage Operating In Different Environments • For use of AC Generator at altitude higher than 1000 m above sea level. Over excitation protection with LED indicator. • Spacious terminal box accommodates all types. it is optional. reduced overhangs. typical for the AC Generators applications. Transient Voltage Dip Sudden application of full load at 0. the AC Generators withstand overspeed of 2250 rpm for 2 minutes. Overloads AC Generators are capable of delivering an overload of 10% for one hour after every six hours of running. With Product Ref. G 2/1 R/S XXX. Anti-loosening fasteners ensure stable cable terminations. The insulation system is class H. The auxiliary winding in stator provides power to the AVR. • • Automatic Voltage Regulator (AVR) • • • • • Standards Compliance • • • • IEC: 34 BS: 5000 (Part 99) EN 50081 IS: 4722 & 13364 (Part I & II) mark for brushless designs.X / XX kVA/poles(2/4)Phase(1/3) AC 2: double bearings R: with AVR Generator 1: single bearings S: with slipring 2 . Radio Interference The AC Generators are having negligible Radio Frequency Interference and meets in general the limits permitted by VDE 0875 (N). Moulded construction for protection against shocks. 0 131.5 419 27 755 6 24 1135 270 315.5 16 418 4 15 6 578 300 688 225 340 75 410 424 325 230 110 363 200.5 6 11 295. 7½" 8" 10" 11½" 14" 18" PA -0.0 354. (kg) G1R G1S 56 63 72 80 91 124 134 144 135 169 160 177 189 180 220 207 239 226 250 267 254 342 329 348 450 470 530 596 627 666 716 752 890 990 1060 1175 1325 - A AA AB AC BB BS BM C H HA HD N ØK L L1 X 284 299 322 339 344 205 220 230 275 285 295 280 300 315 330 370 400 350 360 415 400 410 420 440 470 460 480 520 550 570 206 56 256 272 122 - 56 380 435 132.8 39.5 527 209.6 466.AC Generators The Energising Solution L1 WA±0.5 BM±0.3 263.4 15.02 -0.4 679.5 543 8 16.4 8 11 438.5 457 237 27 850 6 28 1290 1390 280 - 610 75 670 685 570 250 500 297 355.7 511.5 20 510 4 19 6 716 350 816 353 406 70 470 510 520 203 406 220 250.4 381 428.32 352.72 571.5 27 980 6 28 1240 560 FLANGE N 314.7 O1 45° 60° 45° 45° 45° 45° WA 30.6 25.0 199.87 3 .6 P 356 405 450 490 553 711 M 333.18 647.0 249.0 279.5 AB HA R1 HOLES ØS1 ON M1 PCD C±1 BS±0.3 362 409.0 314.5 - 508 75 635 640 520 228.2 62 53. 5 4 3 2 1 0 M/C WT.5 BB L±5 N HOLES ØK Dimensions in mm FRAME 132MR 132MA 132MC 132MD 132LC 160SA 160SB 160SC 160MA 160MR 160MB 200SA 200SB 200SC 200SD 200MD 200MDX 250MB 250MC 250MD 280MA 280MB 280MD 280LB 280LD 315SA 315SB 315MB 355SB 355SC SAE NO.42 466.3 8 9 244.52 314.5 12 365 4 12 520 575 296 196 270 70 340 350 306 388 110 293 160.5 457 235 280.5 22 700 6 24 925 985 1045 270 - 457 75 527 560 565 228.5 14 α 45° 30° 30° 30° 30° 30° SUITABLE FOR COUPLING DISC SAE NO.6 447.04 241.0 159.5 X -CG AC±5 DIMENSIONS OF SINGLE BEARING AC GENERATORS HD 1 R HOLES ØS ON M PCD = = H ØPA ØP ØN AA A±0. 7½"-8" 7½"-8"-10" 8"-10"-11½ 10"-11½ 11½-14" 14"-18" SAE NO.2 8 13.7 530.3 8 11 333.4 COUPLING DISC M1 R1 S1 DIMENSION in mm 222.5 R 8 12 12 12 12 12 S 11 11 11 11 12. CG OF M/C L1 HD HC AA GD G F H A±0.8 63.030 60.0 70.3 830 350 M20 930 1010 1070 1140 325 270 380 500 406 70 470 510 470 203 406 - 168 140 20 22 495 700 6 24 270 M20 75.0 314.018 38.011 57 140 18 53. (kg) G2R G2S 56 63 72 80 91 121 131 141 132 166 157 174 186 177 217 204 236 223 250 264 251 335 322 342 450 470 530 596 627 666 716 752 890 980 1050 1175 1325 A AA AB AC BB BS BM BL C ØD E F G GD H HA HC HD N ØK L L1 M X 284 299 322 339 344 335 350 360 400 410 420 400 420 435 450 520 525 510 530 555 540 550 560 580 610 460 480 520 660 702 38.AC Generators The Energising Solution DIMENSIONS OF DOUBLE BEARING AC GENERATORS L±5 AC±5 X .5 110 14 42.5 ‘M’ TAPPED HOLE HA BB N HOLES ¯K ØD BL ±0.5 C BS±0.5 AB ±0.011 610 75 670 685 570 250 500 - 254 86.5 E ±0.0 131.5 62.7 27 620 850 6 1290 28 1290 280 M20 1390 28 1360 560 M24 315.3 160.0 199.5 M/C WT.0 279.5 16 323 418 4 306 197 307 402 6 225 280 400 340 75 410 424 60.002 66 42.5 62.002 206 56 256 272 122 316 372 371 427 196 197 292 270 70 340 350 - 45 80 10 33.013 80.030 70.5 51.011 250.5 457 - 216 170 22 71.8 355.0 52.5 74.5 Dimensions in mm FRAME 132MR 132MA 132MC 132MD 132LC 160SA 160SB 160SC 160MA 160MR 160MB 200SA 200SB 200SC 200SD 200MD 200MDX 250MB 250MC 250MD 280MA 280MB 280MD 280LB 280LD 315SA 315SB 315MB 355SB 355SC 4 95.5 457 - 190 140 20 67.0 249.011 457 75 527 560 525 228.5 485 209.0 41.0 159.8 99.5 67.8 132.0 64.0 32.5 419 27 560 755 6 24 1220 270 M20 508 75 635 640 520 228.5 BM±0.8 40.5 27 706 980 6 .3 280.0 85.8 84.018 48.3 74.5 79.0 354.5 12 260 365 4 6 12 581 296 M12 636 658 15 300 768 - 48.5 20 403 510 4 19 6 70.0 100 170 25 85.035 80.8 200.030 75.030 95.3 79.3 51. 5 83.1 75.0 160MB 87.9 200.9 500.0 82.3 91.88 1.5 160.6 180. 415V or 380V.0 200MDX 91.0 89.2 55.5 87.0 91.0 87.8pf (lag) 5.0 45.0 355SC 94.88 0.0 160SC 79.5 12.2 92.0 132MC 83.5 132MD 84.2 90.8pf (lag) 6.0 280MA 91.5 160MB 87.32 0.7 300.0 200SD 89.0 82.0 86.0 80.0 200SD 89.88 0.66 1.0 315SA 93.5 200MD 90. 1500 rpm.0 132LC 80. 0. 0.0 200SB 89.0 200SC 88.7 475.0 315MB 94.08 1.0 88.9 94.0 200SD 89.1 400.0 30.0 79.3 140.0 94.0 87.6 93.2 1 phase.0 35.0 160MA 80.8 79.5 90.0 160MB 87.0 86.0 88.0 32.0 250MD 91.32 0.0 132MC 78.5 132MD 79. 240V or 220V.0 200SA 88.0 92.3 63.5 160SB 78.3 250.5 81.2 89.0 132MA 76.0 1 phase.08 1.0 200SB 88. 415V or 380V.0 85.2 100.0 85. 4 pole.5 25.5 15.50 0.0 81.32 0.0 50.4 92.5 132MR 81.0 160MA 86.0 93.5 355SB 94.7 93.7 92.08 1. 1500 rpm.08 1.0 200MD 90.5 32.2 285. 4 pole.5 94.8pf (lag) 15.0 87.2 94.0 315SB 94.0 6. 1500 rpm.43 1.8 92.5 80.4 40.0 200SB 88.0 132LC 85.0 160MB 88.0 86.0 10.8 89.0 315MB 94.32 0.0 315SA 93.50 0.34 1.20 0.0 7.20 0.0 315MB 94.0 280LD 92. .32 0.0 Note : All efficiency figures are subject to tolerances as per applicable standards. 1500 rpm.50 0.20 0.0 78.0 160SC 85.8 95.5 200MD 90.AC Generators The Energising Solution PERFORMANCE Slipring AC Generators .1 125.0 45. Brushless AC Generators .0 160SB 84.0 200SA 88.5% Frame %Efficiency kVA G2S/G1S FL 3/4 FL 3 phase.0 83.20 0.1 93.0 315SB 94.0 89. Hence data given in this catalogue is subject to change without intimation.2 437.0 160SC 85.50 0.5 82.5 160SC 79.5 75. kg 56 63 72 80 91 121 131 141 166 174 186 217 236 247 264 335 342 480 500 530 596 627 666 716 752 890 980 1050 1175 1325 Gross Wt.4 93.8 40.0 92.0 250MC 91.50 0.0 160MB 87.2 225.50 0. 50Hz.8pf (lag) 12.0 160MA 86.0 82.0 280MD 92. 240V or 220V.0 25.5 50.1 89.Voltage Regulation: +/. 4 pole. 50Hz. mtr.8 84.0 15.3 12.5 132MA 82.0 160SA 83.Voltage Regulation: +/.7 20. 4 pole. 0.34 1.32 0.0 30.5 275.5 35.0 89. 50Hz. kg 77 84 93 101 112 151 161 171 196 204 216 262 281 292 309 380 387 580 600 630 746 777 816 866 902 1060 1150 1220 1375 1526 Packing Case Size (mm) Length Width Height 820 420 580 820 420 580 820 420 580 820 420 580 820 420 580 930 525 650 930 525 650 930 525 650 930 525 650 930 525 650 930 525 650 1100 610 750 1100 610 750 1100 610 750 1100 610 750 1100 610 750 1100 610 750 1300 710 950 1300 710 950 1300 710 950 1420 760 1000 1420 760 1000 1420 760 1000 1420 760 1000 1420 760 1000 1510 860 1030 1510 860 1030 1610 860 1030 1580 905 1160 1580 905 1160 Product improvement is a continuous process. 0.0 355SC 94.2 55.0 Volume cub.1 89.1 350.0 85.1 94.1% Frame %Efficiency kVA G2R/G1R FL 3/4 FL 3 phase.0 20.66 5 SHIPPING DETAILS FRAME 132MR 132MA 132MC 132MD 132LC 160SA 160SB 160SC 160MA 160MR 160MB 200SA 200SB 200SC 200SD 200MD 200MDX 250MB 250MC 250MD 280MA 280MB 280MD 280LB 280LD 315SA 315SB 315MB 355SB 355SC Net Wt. 50 Hz.0 110.3 91.8 320.0 160MR 86.5 88.0 7.8 93.0 200SC 88. 0.3 93.0 250MB 91.0 280LB 92.0 89.5 10.08 1.5 63.4 15.0 280MB 92.20 0.8 380. 500 kVA AC Generator CG International International Operations of Crompton Greaves Limited CG. light and sturdy die cast aluminum stator for frames up to 200. Reliable long life with superior class H insulation. Short circuit maintenance capability. Construction sites. s s s s s s s Design and analysis of AC Generators APPLICATIONS s s s s s s s s Industries Telecom. Mumbai (Bombay) . Specially designed compact slipring and brush assembly.in http://www. Cell-Phone Towers Defence Agriculture Marine Hotels. High motor starting capability. Petrol Pumps. Commercial and Residential Complexes.com/international/ . Kanjurmarg (East).co. Wide range of coupling discs/adaptors for single bearing construction. Stone Crushers and Hot Mixing Plants.cglonline. Compact. offers superior finish.400 042.ID/AC Gen/55/8/02 Jagruti.AC Generators AC Generators The Energising Solution Solution The Energising Solution AC Generators The Energising SPECIAL FEATURES s Ease of maintenance with integrated components and outboard Exciter/Rotating Rectifier. Hospitals. (INDIA) Telephones Direct Fax E mail Home Page : : : : : +91-22-578 2451 +91-22-577 6524 / 6649 +91-22-577 4066 cgi @ cgl. High thyristor load withstand capability for Cell-Phone and Telecom applications. Trailer mounted mobile sets for rental markets.