Invention Grant
US08823192B2 Wind turbine control for a weak grid by reducing active power output
有权
通过减少有功功率输出，对弱电网进行风力发电机组控制
- Patent Title: Wind turbine control for a weak grid by reducing active power output
- Patent Title (中): 通过减少有功功率输出，对弱电网进行风力发电机组控制
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Application No.: US13889414Application Date: 2013-05-08
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Publication No.: US08823192B2Publication Date: 2014-09-02
- Inventor: John Bech
- Applicant: John Bech
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP12167315 20120509
- Main IPC: F03D9/00
- IPC: F03D9/00
Abstract:
A method is provided for controlling a wind turbine connected to a node connected to a utility grid. The node also has a plurality of other wind turbines connected to it. The method includes measuring a quantity indicative of a slope of a voltage at the node in dependence of active power delivered to the node, determining that the slope is smaller than a negative slope limit, and performing a measure, in order to increase the slope above the slope limit.
Public/Granted literature
- US20130300118A1 WIND TURBINE CONTROL FOR A WEAK GRID BY REDUCING ACTIVE POWER OUTPUT Public/Granted day:2013-11-14
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