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IMPROVEMENTS IN OR RELATING TO POWER TRANSMISSION NETWORKS
IMPROVEMENTS IN OR RELATING TO POWER TRANSMISSION NETWORKS
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机译：输电网络或与之相关的改进
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摘要
In the field of high voltage direct current (HVDC) power transmission there is provided a power converter assembly (10) comprising a line-commutated power converter (12) that is configured to transfer power from a DC network (14) to a corresponding receiving AC network (16). The power converter assembly (10) also includes a control unit which is operatively associated with the line-commutated power converter (12) and is programmed, in response to the receiving AC network (16) exhibiting a reduced AC voltage (Va, Vb, Vc), to cause a reduction in the operating DC voltage (VDC) of the line-commutated power converter (12) by the DC network (14).
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机译：在高压直流（HVDC）功率传输领域，提供了一种功率转换器组件（10），其包括线路换向功率转换器（12），其配置为将功率从DC网络（14）传输到相应的接收器交流网络（16）。功率转换器组件（10）还包括控制单元，该控制单元与线路换向功率转换器（12）可操作地相关联，并且响应于接收到的交流网络（16）表现出降低的交流电压（V a ，V b ，V c ），从而降低线路的工作直流电压（V DC ） DC网络（14）对换向的功率转换器（12）进行整流。
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