Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Electric Engineering》 2018-15
Add to Favorite Get Latest Update

Design of Cable Fault Detector Based on Direct Current Method

ZHANG Haiwen;ZENG Jufeng;ZHANG Rongpeng;ZHONG Jiasong;FENG Xingchang;MENG Dongbiao;School of Mechanical and Electronic Engineering,Guilin University of Electronic Technology;  
The cable fault detector based on dc method is a universal,reliable and fast single-phase grounding fault selection device.It adds the DC high voltage obtained by voltage doubling rectification of high frequency AC voltage amplified by the power amplifier to the fault phases,the current on each branch is detected with the clamp DC sensor,and the current strength of each branch node is compared with microcontroller,and the fault branch information is displayed in real time via serial port and KingView communication.
【CateGory Index】: TM862
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved