High-Efficiency 3phase AC Synchronous Permanent Magnet Generator with 48-1140Vac Output and 60/50Hz Frequency for Low Water Flow Applications
Permanent Magnet Generators offer high efficiency energy conversion, particularly at partial load, and require no separate field excitation system. Our generators are lighter, more efficient, and require less assembly labor than competing designs.
These generators are used in numerous applications including Wind Turbines, Hydro Turbines, motors, and other industrial applications.
| Rated power | 0.5-5000 kW |
| Rated rotate speed | 20-3000 rpm |
| Rated voltage | 48-1140 Vac |
| Frequency | 60/50 Hz |
| Number of Poles | 24 |
| Generator type | 3phase AC Synchronous generator |
| Magnet type | NdFeB |
| Winding Method | Y |
| Magnet temperature level | Max.120℃ |
| Winding temperature level | Max.180℃ |
| Efficiency | >95% |
| Insulate Grade | H |
| Insulating resistance | 100Mohm Min(500Vdc) |
| Classification of degrees | IP54 |
| Generator shell material | Cast Iron |
| Winding material | 100% Copper |
| Shaft material | Steel |
| Iron Core | Cold rolled silicon steel sheet |
| Bearing brand | SKF |
| Cooling Method | Fan Cooling |
| Weight (N.W /G.W) | 132kg /152kg |
| Packing Size | 870*470*570mm |
| Installation | Horizontal |
| RATED POWER | RATED SPEED | RATED VOLTAGE | FREQUENCY |
|---|---|---|---|
| 0.5KW | 20rpm~400rpm | 12V~220Vac | 10Hz~60Hz |
| 1KW | 20rpm~600rpm | 12V~220Vac | 10Hz~60Hz |
| 2KW | 20rpm~1000rpm | 12V~400Vac | 10Hz~60Hz |
| 3KW | 20rpm~1500rpm | 48V~690Vac | 10Hz~60Hz |
| 5KW | 20rpm~1500rpm | 48V~690Vac | 10Hz~60Hz |
| 10KW | 20rpm~1500rpm | 120V~690Vac | 10Hz~60Hz |
| 15KW | 20rpm~3000rpm | 120V~690Vac | 10Hz~60Hz |
| 20KW | 20rpm~3000rpm | 120V~690Vac | 10Hz~60Hz |
| 25KW | 20rpm~3000rpm | 120V~1140Vac | 10Hz~60Hz |
| 30KW | 20rpm~3000rpm | 120V~1140Vac | 10Hz~60Hz |
| 50KW | 20rpm~3000rpm | 220V~1140Vac | 10Hz~60Hz |
| 80KW | 20rpm~3000rpm | 220V~1140Vac | 10Hz~60Hz |
| 100KW | 20rpm~3000rpm | 220V~1140Vac | 10Hz~60Hz |
| 150KW | 20rpm~3000rpm | 380V~1140Vac | 10Hz~60Hz |
| 200KW | 20rpm~3000rpm | 380V~1140Vac | 10Hz~60Hz |
| 250KW | 20rpm~3000rpm | 380V~1140Vac | 10Hz~60Hz |
| 300KW | 20rpm~3000rpm | 380V~1140Vac | 10Hz~60Hz |
| 500KW | 20rpm~3000rpm | 380V~1140Vac | 10Hz~60Hz |
| 700KW | 20rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 800KW | 20rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 1MW | 200rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 2MW | 200rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 3MW | 200rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 4MW | 600rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
| 5MW | 600rpm~3000rpm | 690V~1140Vac | 10Hz~60Hz |
A Permanent Magnet Generator (PMG) is an advanced type of electric generator that utilizes high-strength permanent magnets on its rotor to create a powerful magnetic field, instead of relying on traditional electrically-excited windings.
This innovative design offers significant advantages:
- Higher Efficiency: Reduces energy losses, resulting in superior efficiency, especially under partial loads.
- Exceptional Reliability: Brushless structure ensures minimal maintenance and a longer operational lifespan.
- Compact & Lightweight: Offers a higher power density, making it ideal for space-constrained applications.
- Excellent Performance: Provides superior voltage regulation and faster response.
PMGs are the ideal power solution for wind turbines, marine applications, backup power systems, and any scenario demanding reliable and efficient energy conversion.
Permanent Magnet Generators (PMGs), known for their high efficiency, reliability, and compact design, have become the preferred power solution in a wide range of modern industrial fields:
- Wind Power Generation: Core component in modern direct-drive and semi-direct-drive wind turbines
- New Energy Vehicles: Used in electric and hybrid vehicles as main traction motor or auxiliary generator
- Marine and Offshore: Ideal for ship shaft generators and main/auxiliary power systems
- Backup Power Systems: Used in diesel and gas generator sets for emergency power
- High-Speed Applications: Suitable for microturbines and flywheel energy storage systems
- Industrial & Military Equipment: Employed where high power density and reliability are critical
- Brand Name: Greef
- Model Number: GDF
- Place Of Origin: China
- Certification: CE
- Minimum Order Quantity: 1 Set
- Price: Negotiable
- Packaging Details: Foam+plywooden Case
- Delivery Time: 25 Working Days
- Payment Terms: T/T
- Protection Grade: IP54
- Generator Shell Material: Cast Iron
- Rated Voltage: 12-1140V
- Cooling Method: Fan Cooling
- Shaft Material: Steel
Package Contents:
- Permanent Magnet Generator x 1
- Instruction Manual x 1
- Mounting Hardware x 1 set
Shipping Information:
- Shipping Method: Standard Shipping
- Estimated Delivery Time: 5-7 business days
- Shipping Cost: $10.00
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