Research on Location of Single-Phase Earth Fault based on Pulse Injection Method in Distribution Network
A method of fault location based on pulse signal injection has been promoted in this paper,which is not only independent of the following factors,such as system operating mode,topology,neutral grounding and random fault,but also the site of signal injection,the width and period of pulse are flexible and adjustable.In this paper the design scheme of software and hardware for signal source is proposed,high-pressure pulse generator is carried out by adopting C8051F310 MCU,and signal detector is designed based on the principle of electromagnetic induction.
fault location distribution networks single-phase grounding pulse injection method signal detector.
Yulin Qi Jinying Zhao Qiushi Du
School of Electronic and Information Engineering,North China Electric Power University Baoding 071003,China
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
680-683
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)