低压直流热插拔技术研究及其插座研制  

Research on Low Voltage DC Hot Plug Technology and Socket Development

作　　者：许文良 顾翔[2] XU Wenliang;GU Xiang(Shanghai Leading Connection Mechatronics Technology Co.,Ltd.,Shanghai 200003,China;Hangzhou Zhijiang Switchgear Stock Co.,Ltd.,Hangzhou 311234,China)

机构地区：[1]上海量乘机电科技有限公司,上海200003 [2]杭州之江开关股份有限公司,浙江杭州311234

出　　处：《现代建筑电气》2020年第9期47-50,共4页Modern Architecture Electric

摘　　要：针对低压直流插头插座的研制,利用自制的直流电弧发生装置测定了不同电压电流的熄弧距离。并结合测试实践,分析了串接电阻式、电力电子式、机械式、电容回路瞬间接入和断开等直流热插拔技术的差异,进行了DC 400 V(25 A)的低压直流插座的研制,验证技术有效性。For the development of low voltage DC socket,the arc extinguishing distance of different voltage and current was measured by DC arc generator.The differences of DC hot plug technologies such as series resistance,power electronic,mechanical and capacitor circuit were analyzed.The low voltage DC socket of DC 400 V,25 A was carried out,so the technical effectiveness is verified.

关 键 词：直流热插拔技术 直流插座 直流电弧发生装置 熄弧距离 

分 类 号：TU855[建筑科学]