变压器无弧有载调压的研究  

Research on Non-Arcing on-Load Voltage Regulation of Transformers

作　　者：肖遥[1] 陈球武[1] 慕娇娇[1] 陈凯[1] 张进龙[1] 

机构地区：[1]广西大学电气工程学院,广西南宁530004

出　　处：《电气开关》2014年第5期52-54,共3页Electric Switchgear

摘　　要：传统的有载调压开关在切换时产生的电弧可能引发不良后果,采用反并联晶闸管作为分接开关,利用晶闸管过零点自然关断的特性,提出一种无弧切换的变压器调压模型。并且运用二进制编码调解法,对调压绕组进行编码以便于调压控制。The arc of traditional on-load voltage regulatin switch may lead to harmful effects during change-over. In the paper,use an antiparallel thyristor as a tapping switch. By natural cut-off characteristic of the thyristor null-current,put forward a voltage-regulating model of non-arcing change-over of the transformer and use the binary coding to code the voltage-regulating windings,carrying out the voltage-regulating control.

关 键 词：有载调压 晶闸管 仿真 

分 类 号：TM41[电气工程—电器]