电力变压器有载分接开关控制器的设计

摘要

The working principle of power transformer on-load tap-changer is introduced and the design scheme of the controller's software and hardware is put forward.This controller can improve the operating reliability of on-load tap-changer and ensure the output voltage quality from power transformer.%介绍了电力变压器有载分接开关的工作原理,给出了其控制器的硬件及软件设计方案。该控制器可显著提高有载分接开关的操作可靠性,保证电力变压器输出电压的质量。