Hummer 20KW Wind Generators Equipment:
A. Strengthened fiber-glass design of rotor blades
B. starting up at low wind speed with the patented technologies
C.with indigenous intellectual property rights of high output efficiency wind generator
D. Tail furling and over wind-speed guarding automatically
E. Off grid for housing using ,it can drive refrigerator ,TV ,pump ,washing machine and other electrical appliances .
F.Grid-tied models , connected to the local grid let you saving money on the electric bill .
F. Easy to install ,freely maintenances .
Main technical data of it :
| Rated power(W) | 20000 |
| Maximum output powerW | 30000 |
| Charging voltage (V) | DC 300 |
| Blade quantity | 3 |
| Rotor blade material | GRP |
| Rotor blade diameterm | 9.0 |
| Start-up wind speed (m/s) | 3.0 |
| Rated wind speed (m/s) | 10.0 |
| Rated rotating rate (r/min) | 120 |
| Wind energy utilizing ratio (Cp) | 0.42 |
| Generator output | Single-phase frequency conversion AC |
| Rated charging current (A) | 65 |
| The maximum charging current (in a short time )(A) | 110 |
| Output AC frequency (Hz) | 0~360 |
| Generator efficiency | >0.8 |
| Free standing tower diameter(mm) | 800*510*18000 (3pcs) |
| Tower height(m) | 18 |
| The weight of generator(kg) | 310 |
| Battery 12V 150Ah/200Ah | 25pcs |
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