Three-phase Synchronous AC Generator
Ningde Meta Power produces industrial generators that meet the requirements of BS EN 60034 and the relevant section of other international standards such as BS5000, VDE 0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359. Different standards and certifications can be considered on request.
The STAMFORD PI range of synchronous AC generators is brushless with a rotating field. They are separately executed by the STAMFORD Permanent Magnet Generator(PMG). This is a shaft-mounted, high-frequency, pilot exciter that provides a constant supply of clean power via the Automatic Voltage Regulator (AVR) to the main exciter. The main exciter output is fed to the main rotor, through a full wave bridge rectifier, protected by surge suppression.
| Model | 50Hz(1500rpm) | 60Hz(1500rpm) | |||||||||||||||||||||||||||||||
| Cont.F – 105/40°C | Cont.H – 125/40°C | Standby – 150/40°C | Standby – 163/27°C | Cont.F – 105/40°C | Cont.H – 125/40°C | Standby – 150/40°C | Standby – 163/27°C | ||||||||||||||||||||||||||
| MP 164 | KVA | 7.5 | 7.5 | 7.5 | 5.7 | 8.1 | 8.1 | 8.1 | 6.2 | / | / | / | / | / | / | / | / | 8.9 | 9.4 | 9.4 | 9.4 | 9.6 | 10.2 | 10.2 | 10.2 | / | / | / | / | / | / | / | / |
| kW | 6.0 | 6.0 | 6.0 | 4.6 | 6.5 | 6.5 | 6.5 | 5.0 | / | / | / | / | / | / | / | / | 7.1 | 7.5 | 7.5 | 7.5 | 7.7 | 8.2 | 8.2 | 8.2 | / | / | / | / | / | / | / | / | |
| Eff | 76.5 | 77.2 | 77.5 | 78 | 75.5 | 76.2 | 76.6 | 77.2 | / | / | / | / | / | / | / | / | 76.7 | 76.9 | 77.4 | 77.9 | 75.7 | 75.8 | 76.4 | 77.0 | / | / | / | / | / | / | / | / | |
| MP 184 | KVA | 25.0 | 25.0 | 25.0 | 20.5 | 27.5 | 27.5 | 27.5 | 22.5 | 29.0 | 29.0 | 29.0 | 23.7 | 30.0 | 30.0 | 30.0 | 24.5 | 30.0 | 31.3 | 31.3 | 32.5 | 32.5 | 34.4 | 34.4 | 35.0 | 33.8 | 35.0 | 35.0 | 37.5 | 34.4 | 35.6 | 35.6 | 38.8 |
| kW | 20.0 | 20.0 | 20.0 | 16.4 | 22.0 | 22.0 | 22.0 | 18.0 | 23.2 | 23.2 | 23.2 | 19.0 | 24.0 | 24.0 | 24.0 | 19.6 | 24.0 | 25.0 | 25.0 | 26.0 | 26.0 | 27.5 | 27.5 | 28.0 | 27.0 | 28.0 | 28.0 | 30.0 | 27.5 | 28.5 | 28.5 | 31.0 | |
| Eff | 86.1 | 86.5 | 86.7 | 86.9 | 85.3 | 85.8 | 86.0 | 86.4 | 84.7 | 85.3 | 85.6 | 87.2 | 84.4 | 84.9 | 85.2 | 87.1 | 86.1 | 86.3 | 86.6 | 86.7 | 85.4 | 85.5 | 85.9 | 86.1 | 85.0 | 85.3 | 85.8 | 85.5 | 84.8 | 85.1 | 85.6 | 85.2 | |
| MP 224 | KVA | 45.0 | 45.0 | 45.0 | 33.6 | 50.0 | 50.0 | 50.0 | 37.5 | 53.0 | 53.0 | 53.0 | 39.1 | 55.0 | 55.0 | 55.0 | 41.2 | 52.5 | 55.0 | 56.0 | 58.0 | 60.0 | 62.5 | 62.5 | 65.0 | 62.5 | 65.0 | 65.0 | 68.8 | 65.0 | 66.3 | 66.3 | 71.3 |
| kW | 36.0 | 36.0 | 36.0 | 26.9 | 40.0 | 40.0 | 40.0 | 30.0 | 42.4 | 42.4 | 42.4 | 31.3 | 44.0 | 44.0 | 44.0 | 33.0 | 42.0 | 44.0 | 44.8 | 46.4 | 48.0 | 50.0 | 50.0 | 52.0 | 50.0 | 52.0 | 52.0 | 55.0 | 52.0 | 53.0 | 53.0 | 57.0 | |
| Eff | 88.3 | 88.6 | 88.9 | 89.3 | 87.7 | 88.2 | 88.5 | 89.0 | 87.4 | 87.9 | 88.2 | 88.8 | 87.2 | 87.7 | 88.0 | 88.6 | 88.7 | 89.0 | 89.2 | 89.4 | 88.0 | 88.4 | 88.8 | 89.0 | 87.8 | 88.2 | 88.6 | 88.7 | 87.5 | 88.1 | 88.5 | 88.5 | |
| MP 274 | KVA | 84.0 | 84.0 | 84.0 | N/A | 100.0 | 100.0 | 100.0 | N/A | 106.0 | 106.0 | 106.0 | N/A | 110.0 | 110.0 | 110.0 | N/A | 97.5 | 106.3 | 106.3 | 112.5 | 112.5 | 117.5 | 117.5 | 125.0 | 116.3 | 125.0 | 125.0 | 132.5 | 120.0 | 127.5 | 127.5 | 137.5 |
| kW | 67.2 | 67.2 | 67.2 | N/A | 80.0 | 80.0 | 80.0 | N/A | 84.8 | 84.8 | 84.8 | N/A | 88.0 | 88.0 | 88.0 | N/A | 78.0 | 85.0 | 85.0 | 90.0 | 90.0 | 94.0 | 94.0 | 100.0 | 93.0 | 100.0 | 100.0 | 106.0 | 96.0 | 102.0 | 102.0 | 110.0 | |
| Eff | 90.7 | 91.1 | 91.3 | N/A | 89.8 | 90.3 | 90.6 | N/A | 89.5 | 90.0 | 90.4 | N/A | 89.2 | 89.8 | 90.2 | N/A | 90.9 | 91.0 | 91.4 | 91.5 | 90.2 | 90.6 | 91.0 | 91.1 | 90.0 | 90.2 | 90.7 | 90.8 | 89.8 | 90.1 | 90.6 | 90.6 | |
| MP 434 | KVA | 230 | 230 | 230 | 230 | 250 | 250 | 250 | 250 | 270 | 270 | 270 | 270 | 275 | 275 | 275 | 275 | 260 | 275 | 290 | 290 | 288 | 300 | 315 | 315 | 300 | 320 | 335 | 335 | 310 | 330 | 345 | 345 |
| kW | 184 | 184 | 184 | 184 | 200 | 200 | 200 | 200 | 216 | 216 | 216 | 216 | 220 | 220 | 220 | 220 | 208 | 220 | 232 | 232 | 230 | 240 | 252 | 252 | 240 | 256 | 268 | 268 | 248 | 264 | 276 | 276 | |
| Eff | 92.9 | 93.2 | 93.3 | 93.6 | 92.5 | 92.8 | 93.0 | 93.3 | 92 | 92.3 | 92.6 | 92.9 | 91.8 | 92.2 | 92.5 | 92.8 | 93.0 | 93.1 | 93.1 | 93.3 | 92.5 | 92.7 | 92.7 | 93.0 | 92.3 | 92.3 | 92.4 | 92.7 | 92.1 | 92.2 | 92.2 | 92.5 | |
| MP 534 | KVA | 450 | 495 | 450 | 450 | 500 | 550 | 500 | 500 | 515 | 575 | 515 | 515 | 550 | 590 | 550 | 530 | 519 | 538 | 563 | 588 | 575 | 594 | 625 | 644 | 588 | 625 | 655 | 675 | 606 | 644 | 673 | 694 |
| kW | 360 | 396 | 360 | 360 | 400 | 440 | 400 | 400 | 412 | 460 | 412 | 412 | 440 | 472 | 440 | 424 | 415 | 430 | 450 | 470 | 460 | 475 | 500 | 515 | 470 | 500 | 524 | 540 | 485 | 515 | 538 | 555 | |
| Eff | 94.8 | 94.7 | 95.0 | 95.1 | 94.5 | 94.3 | 94.8 | 94.9 | 94.4 | 94.1 | 94.7 | 94.9 | 94.1 | 94.0 | 94.5 | 94.8 | 94.7 | 94.8 | 94.9 | 94.9 | 94.5 | 94.6 | 94.6 | 94.7 | 94.4 | 94.4 | 94.5 | 94.5 | 94.3 | 94.3 | 94.4 | 94.4 | |
| MP 634 | KVA | 871 | 917 | 917 | 834 | 950 | 1000 | 1000 | 910 | 980 | 1030 | 1030 | 938 | 1000 | 1050 | 1050 | 955 | 990 | 1049 | 1097 | 1146 | 1083 | 1145 | 1197 | 1250 | 1118 | 1180 | 1236 | 1290 | 1130 | 1195 | 1250 | 1305 |
| kW | 697 | 734 | 734 | 667 | 760 | 800 | 800 | 728 | 784 | 824 | 824 | 750 | 800 | 840 | 840 | 764 | 792 | 839 | 878 | 917 | 866 | 916 | 958 | 1000 | 894 | 944 | 989 | 1032 | 904 | 956 | 1000 | 1044 | |
| Eff | 94.5 | 94.5 | 94.6 | 95.0 | 94.2 | 94.2 | 94.4 | 94.8 | 94.1 | 94.1 | 94.3 | 94.8 | 94.0 | 94.0 | 94.2 | 94.7 | 94.3 | 94.4 | 94.5 | 94.5 | 94.1 | 94.2 | 94.2 | 94.3 | 93.9 | 94.0 | 94.1 | 94.2 | 93.9 | 94.0 | 94.1 | 94.1 | |
| MP 734 | KVA | 1985 | 2050 | 2050 | 2005 | 2135 | 2200 | 2200 | 2160 | 2225 | 2295 | 2295 | 2250 | 2290 | 2360 | 2360 | 2310 | 2255 | 2360 | 2445 | 2560 | 2420 | 2535 | 2625 | 2750 | 2515 | 2635 | 2725 | 2860 | 2590 | 2715 | 2810 | 2945 |
| kW | 1588 | 1640 | 1640 | 1604 | 1708 | 1760 | 1760 | 1728 | 1780 | 1836 | 1836 | 1800 | 1832 | 1888 | 1888 | 1848 | 1804 | 1888 | 1956 | 2048 | 1936 | 2028 | 2100 | 2200 | 2012 | 2108 | 2180 | 2288 | 2072 | 2172 | 2248 | 2356 | |
| Eff | 96.1 | 96.2 | 96.3 | 96.4 | 96.0 | 96.0 | 96.1 | 96.3 | 95.9 | 95.9 | 96.0 | 96.2 | 95.8 | 95.9 | 96.0 | 96.1 | 96.0 | 96.1 | 96.2 | 96.2 | 95.9 | 96.0 | 96.1 | 96.1 | 95.8 | 95.9 | 96.0 | 96.0 | 95.8 | 95.9 | 95.9 | 95.9 | |
