Model H3.1—1000W

Generator body: mainly including generator, nose cone, and protection cover
Hummer generator, the most advanced in the world, wins 4 proprietary intellectual property rights. It is made of high-efficiency magnetic materials, special copper alloy, high-strength stainless steel and aeronautic aluminum alloys. It is extremely light and small but with high generating efficiency.  

Nose cone:Made of reinforced aluminum alloy, it locates in front of blades to reduce the wind resistance. The generator is enclosed in the nose cone, which is favorable for heat dispersion.

Protection cover:Made of reinforced aluminum alloy, it locates between blades and nose cone to further reduce the wind resistance and protect the generator.

SKF Bearings:Two SKF bearings, famous in the world with good quality and a long history, make sure the system in reliable, safe and steady operation status.

Flange:Made of fine steel parts, it is used to fix the blades.

Blades:Made of glass reinforced plastic, they receive wind energy and convert it into mechanical energy. Every 3 blades compose one set and pass strict balance test before delivery, so please don’t disorderly use.

Yaw shaft:Made of fine steel parts, it is used to connect generator, blades, tail pole, tail wing with tower together.  With the slip ring, it can rotate at 360°.

Specifications

Rated power (W)

1000

Maximum output power (W)

2000

Battery bank voltage (Vdc)

60

System output voltage (Vac)

110/220

Start-up wind speed (m/s)

3

Rated wind speed (m/s)

9

Working wind speed (m/s)

3-25

Survival wind speed (m/s)

50

Generator efficiency

>0.8

Wind energy utilizing ratio (Cp)

0.45

Generator type

Permanent Magnet Alternator

Generator weight (kg)

15

Blade material/quantity

GRP/3

Blade diameter (m)

Ф3.1

Speed regulation method

Yawing+Electromagnetism braking

Shutting down method

Manual+Automatic