DocumentCode :
473579
Title :
Research on the identification of the short-circuit fault in power system based on the information of electronic transducer
Author :
Jin, L.J. ; Yuan, Z. ; Guan, Y.G. ; Zheng, X.G.
Author_Institution :
Dept. of Electr. Eng., Tongji Univ., Shanghai
fYear :
2007
fDate :
3-6 Dec. 2007
Firstpage :
1203
Lastpage :
1206
Abstract :
Compared with the traditional electromagnetic transducer, the electronic transducer possesses the advantages of small volume, light weight, wide measurement range and frequency bandwidth, etc. Therefore, the application of the electronic transducer in the power system is gaining more concerns. This paper analyzes the feasibility of fault transient current sampling by Rogowski coils. Based on the characteristics of electronic transducer, an effective method is developed to judge the short-circuit fault, which is combined with the multilayer perceptrons (MLP) network to finish the faults identification. In addition, a brief diagram of the system design and the implementation method are presented along the discussion.
Keywords :
fault diagnosis; power system faults; power system identification; power system measurement; power system protection; short-circuit currents; transducers; Rogowski coils; fault transient current; faults identification; multilayer perceptrons network; power system; power system measurement; power system protection; short-circuit fault; traditional electromagnetic transducer; Electromagnetic measurements; Fault diagnosis; Frequency measurement; Power system analysis computing; Power system faults; Power system measurements; Power system transients; Transducers; Volume measurement; Weight measurement; Electronic equipment; Fault diagnosis; Neural networks; Power systems; Short circuit currents;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Engineering Conference, 2007. IPEC 2007. International
Conference_Location :
Singapore
Print_ISBN :
978-981-05-9423-7
Type :
conf
Filename :
4510208
Link To Document :
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