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Electrohydraulic regenerative control system for the blade pitch control of a wind turbine
Electrohydraulic regenerative control system for the blade pitch control of a wind turbine
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机译:用于风力涡轮机叶片桨距控制的电液再生控制系统
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摘要
An electrohydraulic regenerative control device for a wind power unit's (W) blades (6) comprises a differential piston with double chambers and a magnetic valve. The blade adjuster has two separate 2/2 way proportional valves for two-way flow between piston and tank and a by-pass for one valve to the piston rod-side chamber.
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