Applications Include: wind power, hydropower, ocean energy, ships, diesel generators, aviation and hand-crank generators, etc.
Permanent magnet generator used in wind power generation:
Especially suitable for direct-drive wind turbines.
No gearbox required, capable of low rotor speeds and high torque.
Suitable for small and medium-sized wind power systems, off-grid wind power, and offshore wind power.
Permanent magnet generators are used in hydropower generation:
Primarily used in small and medium-sized hydropower stations and micro-hydropower generation systems.
Can be used with axial-flow and Francis-flow turbines.
Compact and highly efficient, making them suitable for use in remote areas.
Key Advantages
Customized parameters: Voltage, Speed, Power, Frequency etc.
Direct Drive, no gear-box required.
Built with Rare earth Nd-Fe-B permanent magnets.
Long lifetime >20 years, capable of running continuously 24/7 at high speed.
Power factor close to 1.
Maintenance free, built for all environmental conditions.
Specification Details
Provide customized generator options according to requirements of Voltage, Speed, Power, Frequency etc.
Parameter
Value / Details
Rated Power
0.5-5500KW
Rated Rotate Speed
20-3000rmp
Rated Voltage
48-1140Vac
Frequency
50/60HZ
Number of Poles
24
Generator Type
3 phase AC Synchronous Generator
Magnet Type
NdFeB
Winding Method
Y
Magnet temperature level
Max. 120°C
Winding Temperature Level
Max. 180°C
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
Installation
Horizontal
Various Types You Can Select
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
Various Generators
Our Cases
Package & Delivery
Our Factory
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Frequently Asked Questions (FAQ)
What parameter customization is available for these permanent magnet generators?
We provide complete customized options for parameters including Voltage, Speed, Power, Frequency, and others according to the customer's specific project demands.
What are the benefits of direct-drive generators in wind power applications?
Direct-drive systems do not require a gearbox. They run at low rotor speeds with high torque outputs, making them highly efficient, less prone to mechanical failure, and suitable for offshore or off-grid locations.
Are these generators suitable for harsh environmental conditions?
Yes, our generators are designed to be maintenance-free and can run reliably in all environments with an IP54 protection rating and high insulation class (Grade H).
What is the expected operating life of your permanent magnet generator?
Built with premium rare earth NdFeB permanent magnets and SKF bearings, these units have a long service lifetime exceeding 20 years, capable of 24/7 continuous operation.
What performance efficiency levels do these generators achieve?
They operate with a high efficiency rate of over 95%, utilizing 100% copper windings and advanced cold-rolled silicon steel sheet iron cores, yielding a power factor close to 1.