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发明公开
CN102280898A 控制高压直流系统中的电压源变换器的方法和变换器站 有权 转让

控制高压直流系统中的电压源变换器的方法和变换器站
摘要：
控制高压直流系统中的电压源变换器(CON1；CON2)的方法包括独立于连接到电压源变换器(CON1；CON2)的交流网络(N1；N2)中的状况地控制电压源变换器(CON1；CON2)生成的交流电压(UV1；UV2)的频率和电压幅值的步骤。该方法由高压直流系统的控制单元来执行。在具体实施例中，该方法形成使交流网络黑启动的方法的基础，其中交流网络包括输电线并且连接到至少两个交流电站，其中至少两个交流电站中的一个经由高压直流系统连接到交流网络。
摘要（英）：

A method to control a voltage source converter (CON1; CON2) in a HVDC system comprises the step of controlling a frequency and a voltage amplitude of an AC voltage (UV1; UV2) generated by the voltage source converter (CON1; CON2) independently of the conditions in an AC network (N1; N2) connected to the voltage source converter (CON1; CON2). This method is performed by a control unit of a HVDC system. In a special embodiment, the method forms the basis of a method to black start an AC network, where the AC network comprises transmission lines and is connected to at least two AC power stations, where one of the at least two AC power stations is connected via a HVDC system to the AC network.

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