1Kw-30Kw Free Energy Micro Water Turbine River Hydro Generator with 50Hz Frequency and 3 Phase

Permanent Magnet Generator Application Areas

Wind Power Hydropower Ocean Energy Ships Diesel Generators Aviation and Military Hand-crank Generators

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.

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

1

Customized: Voltage, Speed, Power, Frequency etc.

2

Direct Drive, no gear-box

3

Rare earth Nd-Fe-B permanent magnets

4

Long lifetime >20 years, could run at high speed 7 days 24 hours.

5

Power factor close to 1

6

Maintenance free, can be used in all environments.

Technical Specifications

Provide customized generator according to requirements of Voltage, Speed, Power, Frequency etc.

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 Selectable Model Configurations

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

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Frequently Asked Questions

1. What are the key applications for your permanent magnet generators?

They are widely used in wind power generation, hydropower generation, ocean energy capture, marine ship applications, diesel generator integrations, aviation & military power units, and hand-crank generators.

2. Why are direct-drive generators preferred for wind turbine systems?

Direct-drive systems operate without a gearbox, eliminating transmission losses and reducing maintenance. They are highly efficient, capable of operating at low rotor speeds with high torque, and perfect for off-grid or offshore wind projects.

3. What properties can be customized on these generators?

We specialize in manufacturing tailored power solutions. We can customize the Rated Power (from 0.5KW to 5500KW), Rated Voltage (48V to 1140Vac), Rated Rotate Speed (20 to 3000 rpm), and Frequency (50Hz or 60Hz) depending on customer requirements.

4. What is the lifespan and maintenance requirement of the generator?

Our permanent magnet generators are built for a long operational lifetime of over 20 years. Designed with premium components like NdFeB magnets and SKF bearings, they are maintenance-free and capable of running 24/7 at high speeds in demanding environments.

5. What are the standard insulation and protection ratings?

The generators are manufactured with an insulation grade of H, high winding temperature limits of up to 180°C, and a shell rating of IP54, protecting them from dust and water splashes.

6. What premium materials are used in your generator components?

We use 100% pure copper windings, rare earth NdFeB permanent magnets, cold-rolled silicon steel sheets for the iron core, a robust steel shaft, cast iron housing, and globally trusted SKF bearings.

Product Detail

1Kw-30Kw Free Energy Micro Water Turbine River Hydro Generator with 50Hz Frequency and 3 Phase

Product Description

Permanent Magnet Generator Application Areas

Wind Power Generation

Hydropower Generation

Key Advantages

Technical Specifications

Various Selectable Model Configurations

Various Generators

Our Cases

Package & Delivery

Our Factory

See What Customer Say

Frequently Asked Questions

Related Products

Product Detail

1Kw-30Kw Free Energy Micro Water Turbine River Hydro Generator with 50Hz Frequency and 3 Phase

Product Description

Permanent Magnet Generator Application Areas

Wind Power Generation

Hydropower Generation

Key Advantages

Technical Specifications

Various Selectable Model Configurations

Various Generators

Our Cases

Package & Delivery

Our Factory

See What Customer Say

Frequently Asked Questions

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