Prime-mover dynamo plants – Fluid-current motors – Wind
Patent
1999-04-29
1999-11-09
Ponomarenko, N.
Prime-mover dynamo plants
Fluid-current motors
Wind
290 44, 415 21, F03D 900, H02P 904
Patent
active
059820462
ABSTRACT:
A wind power plant comprises a wind acceleration system having an accelerating wind means for acceleration of an incoming prevailing wind and a plurality of turbine chambers each of which is a closable outlet passage of the accelerating wind means and closed-off by a controlled closing-off means. The accelerating wind means includes regulating means for modulating accelerated wind speeds in the acceleration system. Each turbine chamber is used for mounting a wind driven turbine which is operatively connected to an electric generator by a mechanical transmission means and an adapted gearing to convert mechanical energy into electrical energy. A wind direction sensor, a wind speed sensor and a control unit are provided for controlling the operation of the wind power plant. The control unit processes the data received from the wind sensors to selectively close-off the turbine chambers by controlling the closing-off means for optimizing energy production and to modulate the accelerated wind speeds in the acceleration system by controlling the regulating means for maintaining regular regimes of operation of the wind driven turbines in spite of any high prevailing natural wind speed. In the construction of the wind power plant any controllable (changeable or closable) opening can be divided into smaller controllable openings arranged at different altitudes and closed-off by controlled windows (windows, doors or shutters) which implement functions of the regulating means or closing-off means. Whereby the wind power plant can be constructed in any scale and will harness the wind resources intensively and effectively and operate normally at any high natural prevailing wind speed.
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