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Our company can
build upon request electrical generating devices with medium voltage
(400 V) alternators of 50 to 500 kVA powered by wind turbines and
carried by tower cranes
Electrical generator powered by horizontal axis wind
turbine:
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turbine diameter 25-45 m
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turbine speed 70-80 rpm
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wind velocity >6 m/s
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controllable turbine blade pitch, hydraulically
actuated
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drum braking, mechanically-hydraulically actuated
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voltage 220 / 400 V, 50 Hz
The device can be built with various heights of
the tower crane, according to terrain and strength of wind currents.
Public presentation - horizontal axis wind
turbine, prototype - November 30, 2012
- Windows Media
Player 7 required to view this
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Why a tower crane mounted wind turbine?
The main disadvantage of tradition wind turbines
with either horizontal or vertical axis lays in the necessity to
build them as fixed installations, which means
initial investment in land purchase, relatively high construction
cost and little or no flexibility.
We can offer a system to convert wind energy
into electrical energy, flexible, partially movable, which can
avoid the disadvantages of traditional systems quoted above. |
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Advantages of our wind turbine system:
Flexibility
– the system can be built wherever a tower crane can be erected.
Land
preparation for the tower crane platform does not need major
construction work, it can be accomplished with little cost.
Use
of mass produced parts from the automotive industry allows smaller
construction cost.
Mobility
– the system can be used to provide electrical energy to
construction sites or other temporary users and moved entirely
when it is no longer needed. |
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