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