连接误差放大器另一个输入点的是一个电压分压器的中点电压。稍后我们再来讨论。
Connected to the other input of the error amp is the midpoint of a voltage divider. We'll come back to this later.
连接于极线的输电设备主要有平波电抗器、滤波电容器、直流电压分压器、光学电流传感器、直流避雷器等。
The equipment which connected in the DC bus includes smoothing reactors, capacitors, voltage dividers, optical current transducers and arresters.
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