摘要
为了提高配电变压器的有载分接开关自动调压功能,保证电力系统供电的可靠性,利用电力电子器件及单片机控制技术,设计了以晶闸管反并联作为分接开关的执行机构,配以单片机AT89C52为核心的控制系统来调节配电变压器分接头,进而实现有载分接开关自动稳压的功能。
In order to improve the function of on-load tap-changer automatic regulation voltage on the distribution transformer,and ensure the reliability of electric system supplies electricity,the pager used the power electronic device with MCU control technique and designed tap-changer actuator based on counter-parallel thyristor and control system of MCU AT89C52 as core to regulate the tap of distribution transformer.This may realize the automatic regulation voltage function of on-load tap-changer.
出处
《黑龙江八一农垦大学学报》
2009年第6期64-67,共4页
journal of heilongjiang bayi agricultural university
关键词
有载分接开关
单片机
控制系统
晶闸管反并联
on-load tap-change(rOLTC)
MCU
control system
RC buffer circuit
counter-parallel thyristor