Project Tolerance Voltage 5% Frequency 2% Efficiency -0.1X(1-N) Noise +3DB(A) The QF and QFW series synchronous generators are a series of synchronous generators developed with a high starting point and high standards through the introduction, digestion, and absorption of advanced motor manufacturing technology from both domestic and international sources, combined with the company's over eighty years of design and manufacturing technology and experience.
This series of generators features significant advantages such as reasonable design, compact structure, excellent craftsmanship, reliable operation, convenient use and maintenance, and long service life. They are highly compatible with various drive machines such as steam turbines and gas turbines, and can be widely used in energy-saving and environmental protection fields such as biomass power generation, waste heat and pressure power generation, natural gas or coal gas utilization power generation, and combined heat and power generation.
Main Supply Scope
| Model | Power Range | Voltage | Frequency | Speed |
| QF-2P | 3.0-150MW | 6.3, 10.5kV | 50Hz | 3000r/min |
| QFW-2P | 3.0-150MW | 6.3, 10.5kV | 50Hz | 3000r/min |
| QF-4P | 3.0-50MW | 6.3, 10.5kV | 50Hz | 1500r/min |
| QFW-4P | 3.0-50MW | 6.3, 10.5kV | 50Hz | 1500r/min |
○ According to customer requirements, synchronous generators with other capacities, voltage levels (such as 13.8kV), and frequencies (such as 60Hz) can also be provided.
Product Parameters
Performance Index Tolerance
| Item | Tolerance |
| Voltage | 5% |
| Frequency | 2% |
| Efficiency | -0.1×(1-η) |
| Noise | +3dB(A) |
Type Spectrum and Electrical Data Table
| Model | Rated Power (kW) | Rated Frequency (Hz) | Rated Speed (rpm) | Rated Voltage (V) | Power Factor | Rated Current (A) | Efficiency (%) | L (mm) | W (mm) | H (mm) | Total Mass (kg) |
| QFW3-2 | 3000 | 50 | 3000 | 6300 | 0.8 | 343.7 | 96 | 5000 | 1780 | 2000 | 18000 |
| 3000 | 50 | 3000 | 10500 | 0.8 | 206.2 | 96 | 5000 | 1780 | 2000 | 18000 | |
| QFW4.5-2 | 4500 | 50 | 3000 | 6300 | 0.8 | 515.5 | 96.3 | 5200 | 1780 | 2000 | 20000 |
| 4500 | 50 | 3000 | 10500 | 0.8 | 309.3 | 96.3 | 5200 | 1780 | 2000 | 20000 | |
| QFW6-2 | 6000 | 50 | 3000 | 6300 | 0.8 | 687.3 | 96.8 | 5400 | 1780 | 2000 | 22500 |
| 6000 | 50 | 3000 | 10500 | 0.8 | 412.4 | 96.8 | 5400 | 1780 | 2000 | 22500 | |
| QFW8-2 | 8000 | 50 | 3000 | 6300 | 0.8 | 916.5 | 97.2 | 5440 | 2470 | 2588 | 33000 |
| 8000 | 50 | 3000 | 10500 | 0.8 | 549.5 | 97.2 | 5440 | 2470 | 2588 | 33000 | |
| QFW9-2 | 9000 | 50 | 3000 | 6300 | 0.8 | 1031 | 97.2 | 5440 | 2470 | 2588 | 33000 |
| 9000 | 50 | 3000 | 10500 | 0.8 | 618.6 | 97.2 | 5440 | 2470 | 2588 | 33000 | |
| QFW10-2 | 10000 | 50 | 3000 | 6300 | 0.8 | 1145.6 | 97.3 | 5790 | 2470 | 2588 | 37500 |
| 10000 | 50 | 3000 | 10500 | 0.8 | 687.3 | 97.3 | 5790 | 2470 | 2588 | 37500 | |
| QFW12-2 | 12000 | 50 | 3000 | 6300 | 0.8 | 1374.7 | 97.4 | 5790 | 2470 | 2588 | 37500 |
| 12000 | 50 | 3000 | 10500 | 0.8 | 824.8 | 97.4 | 5790 | 2470 | 2588 | 37500 | |
| QFW15-2 | 15000 | 50 | 3000 | 6300 | 0.8 | 1718.4 | 97.4 | 6370 | 2470 | 2588 | 47200 |
| 15000 | 50 | 3000 | 10500 | 0.8 | 1031 | 97.4 | 6370 | 2470 | 2588 | 47200 | |
| QFW18-2 | 18000 | 50 | 3000 | 6300 | 0.8 | 2062 | 97.5 | 6370 | 2470 | 2588 | 47200 |
| 18000 | 50 | 3000 | 10500 | 0.8 | 1237.2 | 97.5 | 6370 | 2470 | 2588 | 47200 | |
| QFW20-2 | 20000 | 50 | 3000 | 6300 | 0.8 | 2291 | 97.5 | 6950 | 2740 | 2810 | 57500 |
| 20000 | 50 | 3000 | 10500 | 0.8 | 1374.7 | 97.5 | 6950 | 2740 | 2810 | 57500 | |
| QFW25-2 | 25000 | 50 | 3000 | 6300 | 0.8 | 2863.9 | 97.6 | 7380 | 2740 | 2810 | 65600 |
| 25000 | 50 | 3000 | 10500 | 0.8 | 1718.4 | 97.6 | 7380 | 2740 | 2810 | 65600 | |
| QFW30-2 | 30000 | 50 | 3000 | 6300 | 0.8 | 3436.7 | 97.6 | 7380 | 2740 | 2810 | 65600 |
| 30000 | 50 | 3000 | 10500 | 0.8 | 2062 | 97.6 | 7380 | 2740 | 2810 | 65600 |













