电测与仪表2016,Vol.53Issue(22):16-21,6.
高压输配电线路在线监测设备供电电源的研究
Research on power supply of online monitoring equipment for high-voltage transmission and distribution line
摘要
Abstract
A new design scheme of power supply is proposed to solve the problems existing in current power supply of online monitoring equipment for high voltage transmission and distribution lines .We adopt two cores of different mate-rials in parallel, and choose appropriate core to work according to the scope of current and combine the induction pow -er supply with the lithium battery power supply .By comparing properties of different core materials , the nanocrystal-line alloy and silicon steel are selected , and the power supply circuit is designed .Experimental results show that the power supply can provide sable power between zero to one thousand amperes and have no power dead -band.关键词
高压输配电线路/不同材质/感应取能/锂电池Key words
high voltage transmission and distribution lines/different materials/induction power supply/lithium bat-tery分类
信息技术与安全科学引用本文复制引用
谢志远,毕亭亭,金慧莹,李亚康..高压输配电线路在线监测设备供电电源的研究[J].电测与仪表,2016,53(22):16-21,6.基金项目
国家自然科学基金资助项目(61172075) (61172075)
中央高校基本科研业务费专项资金(2014XS78) (2014XS78)