发明名称 |
OVERRUN PROTECTION FOR WIND TURBINES |
摘要 |
A braking system for a turbine of a wind powered includes a hydraulic machine connected to a drive shaft of the turbine. A pressure regulating valve in the supply line of the hydraulic machine determines the pressure delivered to the supply line by the hydraulic machine. A control that is responsive to the speed of rotation of the drive shaft modulates the pressure regulating valve so as to increase pressure in the supply line as the rotational speed exceeds a predetermined speed to apply a braking force to the drive shaft. |
申请公布号 |
EP3017190(A1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140819800 |
申请日期 |
2014.07.03 |
申请人 |
ORENDA ENERGY SOLUTIONS INC. |
发明人 |
GRANT, CHRISTOPHER;VANDERMEER, DAVID |
分类号 |
F03D13/00;F03D7/00;F03D7/02;F16D59/00 |
主分类号 |
F03D13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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