无功补偿电容投切用智能复合开关的研制

Development of Intelligent Compound Switch for Reactive Power Compensation Capacitor Switching

通过对无功补偿装置在投切电容过程的仿真研究,寻找最佳控制方案,实现电容器投切的最优控制,并对复合开关的断相保护、电容器保护、晶闸管保护进行了分析研究,开发出快速无弧无涌流高可靠性的智能复合开关。

Based on the simulation analysis for the reactive power compensation device during capacitor switching, the optimum control for capacitor switching was hunt for and realized. Also after the open-phase and capacitor protection for the compound switch and the protection of thyristors in the devices were analyzed and researched, a kind of intelligent compound switch with the advantages of fast action, no current surge and arc, and high reliability has been developed.