Gold Member Since 2016
Audited Supplier

Qingdao Greef New Energy Equipment Co., Ltd.

Wind Turbine, Vertical Axis Wind Turbine, Permanent Magnet Generator manufacturer / supplier in China, offering Low Speed Aluminium Body Three Phase Permanent Magnetic Generator, 5kw 50kw 500kw Low Rpm Free Energy High Efficiency Permanent Magnet Generator, 50kw 380V Three Phase AC Easy Maintenance Brushless Electric Permanent Magnet Generator and so on.

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Supplier Homepage Company Show Bulletin Board Permanent Magnet Generator

Bulletin Board

Permanent Magnet Generator [Jul 19,2016]
Permanent Magnet Generator

GreeF company supply variety of permaent magent generators 

1. Rare earth Nd-Fe-B permanent magnet generator. energy save energy more than 15% than ordinary generators.

2. Permanent magnet rotor structure, no excitation windingno carbon brushesno slip rings, no need gear box. Simple structure, reliable ,durable and Maintenance free.

3. Multi poles design, improve the frequency and efficiency of rectifiers and inverters. Saving cost .

4. Started directly, without control cabinet, replace the asynchronous motor totally.

5. H class insulation, vacuum pressure impregnation.

6. Use SKF bearings

7. Power factor close to 1,no need add power factor compensation equipment.

8. Small heat, aslo can add fan cooling or water cooling

9. Long life time >20years, Strong rotors, could run at high speed.24hours 365days running.

10. Energy-saving, return investment within 1-2years.