发明申请
- 专利标题： OPERATING A WIND TURBINE BEING CONNECTED TO A UTILITY GRID BOTH VIA A HVDC POWER CONNECTION AND VIA AN UMBILICAL AC CABLE WITH A NETWORK BRIDGE CONTROLLER PERFORMING A POWER AND A VOLTAGE CONTROL
- 专利标题（中）： 通过高压直流电源连接和通过网络桥控制器执行功率和电压控制的脐带电缆连接风力涡轮机连接到实用电网
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申请号： US15181520申请日： 2016-06-14
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公开(公告)号： US20170009745A1公开(公告)日： 2017-01-12
- 发明人: PAUL BRIAN BROGAN , NIKOLAUS GOLDENBAUM , RAINER ZUROWSKI
- 申请人： SIEMENS AKTIENGESELLSCHAFT
- 优先权： EP15175607.9 20150707
- 主分类号： F03D9/00
- IPC分类号： F03D9/00 ; H02P9/48 ; H02P21/00 ; F03D7/00
摘要：
A method is provided for controlling the operation of a wind turbine includes (a) receiving an active power reference signal; (b) determining, based on the active power reference signal and an active power feedback signal, a first voltage control signal and a power controller frequency signal; (c) receiving a power reference signal; (d) determining, based on the power reference signal and the power feedback signal, a power offset frequency signal; (e) determining, based on the power controller frequency signal, a second voltage control signal; (f) determining, based on the power offset frequency signal, an angle signal indicative for an actual angle of a rotating dq reference frame; and (g) controlling the operation of a power converter based on the first voltage control signal, the second voltage control signal, and the angle signal.
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