并联无变压器软开关装置中闭环多路径共模环流抑制

Paralleled operation effectively increases the power capacity of soft open points (SOPs), while introducing more complex coupled common mode circulating currents (CMCCs) compared to single SOP system. For this operation, conventional methods to reduce common mode voltage (CMV) are often used to mitigate CMCCs. However, these methods are typically open-loop and passive. To overcome these drawbacks,...