发明名称 |
VOLTAGE CONTROL APPARATUS, CONTROL METHOD THEREFOR, AND VOLTAGE CONTROL PROGRAM THEREFOR |
摘要 |
Provided are a control-amount separating section that separates, when it is determined that an interconnection-point voltage (Vr) at an interconnection point where a wind turbine is connected to a utility grid deviates from a target value, a target control amount for reactive power for matching the interconnection-point voltage (Vr) with the target value into a first control amount serving as a control amount for reactive power that is caused by a fluctuation in active power at the interconnection point and a second control amount serving as a control amount for reactive power that is caused by a change in a power flow in the utility grid; a wind-turbine control device that controls the switching device on the basis of the first control amount; and a capacitor-bank control device that controls the capacitor bank on the basis of the second control amount. |
申请公布号 |
US2014117948(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
US201414151044 |
申请日期 |
2014.01.09 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
YASUGI AKIRA;KII TSUTOMU;HORI YOSHIAKI |
分类号 |
H02M1/42 |
主分类号 |
H02M1/42 |
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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