Hummer’s wind generator adopts SCF supercritical technology which
won a gold award in the *7th Salon Eureka in Brussels. This
technology significantly reduces generator’s weight and size down
to *0% to *0% of the traditional one, and the production
efficiency is *0% to *0% higher. This ensures that the generator
functions perfectly in small wind condition.
2. NSK
bearings
Hummer **0kW wind turbine adopts the NSK bearings which
are produced by the renowned bearing manufacturer in the
world, with the perfect internal geometric structure, known for
its life-time endurance and reliable quality. As well as
enabling smooth and quiet rotation, they also perform an
important function by taking on the motor's load.
3. PLC integrated with
Siemens module
Hummer wind turbine’s controlling system adopts the smart
touch-screen PLC (Programmable Logic Controller) which is
integrated with Siemens controlling unit. The PLC will alarm
and adjust the abnormal running status of the wind
turbine automatically both timely and efficiently. Siemens
module offers high reliability to our PLC and its customers
worldwide can testify for that. 4. Low noise
The design of the rotor blade of Hummer wind turbine
absorbs the highlights of the small aircraft’s airfoil,
which is compliance with the aerodynamic standards. It
provides a more aesthetic look and a higher efficiency and
reduces the noise production as much as possible.
5. Triple braking
protection
Hummer **0kW wind turbine adopts the triple braking
protection system, which are the yawing mechanism,
the electromagnetic braking system and the hydraulic
braking system to regulate the rotation of the wind
turbine. It is easy and convenient to shut down the whole
system both manually and automatically.
Specifications:
Rated power
(W)
*****0
Maximum output power
(W)
*****0
Battery bank voltage
(Vdc)
**0
Cut-in wind
speed
(m/s)
2.5
Rated wind speed
(m/s)
*2.5
Working wind speed
(m/s)
2.***5
Survival wind speed
(m/s)
*5
Generator
efficiency
>0.*2
Wind energy utilizing ratio
(Cp)
0.*2
Generator
type
Permanent Magnet Alternator
Blade
material/quantity
GRP/3
Blade diameter
(m)
Ф*9.2
Overspeed
control
Yaw + Electromagnetic brake / hydraulic
brake
