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Volumn 29, Issue 14, 2005, Pages 59-63

A method detecting current transformer saturation by utilizing features of secondary voltage waveform

Author keywords

CT saturation; Electrical measurement; Ferocore; Magnetizing curve; Power system

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; ELECTRIC POTENTIAL; ELECTRIC POWER SYSTEMS; ELECTRIC VARIABLES MEASUREMENT; ELECTROMAGNETIC WAVE INTERFERENCE; LOW PASS FILTERS; MAGNETIZATION; WAVEFORM ANALYSIS;

EID: 23744513212     PISSN: 10003673     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (12)

References (11)
  • 1
    • 0029270856 scopus 로고
    • Relay performance considerations with low-ratio CT's and high-fault currents
    • [J]
    • Linders J R. Relay performance considerations with low-ratio CT's and high-fault currents[J]. IEEE Trans on Industry Applications, 1995, 31(2): 392-404.
    • (1995) IEEE Trans on Industry Applications , vol.31 , Issue.2 , pp. 392-404
    • Linders, J.R.1
  • 2
    • 12344260043 scopus 로고    scopus 로고
    • Analysis of a misoperation of protection device caused by saturation of current transformer
    • [J]
    • Chen Sanyun. Analysis of a misoperation of protection device caused by saturation of current transformer[J]. Power System Technology, 2002, 26(4): 85-87.
    • (2002) Power System Technology , vol.26 , Issue.4 , pp. 85-87
    • Chen, S.1
  • 3
    • 0037050561 scopus 로고    scopus 로고
    • A solution to influence on fault location by saturation of current transformer
    • [J]
    • Chen Zheng, Dong Xinzhou, Luo Chengmu. A solution to influence on fault location by saturation of current transformer[J]. Automation of Electric Power Systems, 2002, 26(1): 39-41.
    • (2002) Automation of Electric Power Systems , vol.26 , Issue.1 , pp. 39-41
    • Chen, Z.1    Dong, X.2    Luo, C.3
  • 4
    • 0030733632 scopus 로고    scopus 로고
    • An algorithm for compensating secondary currents of current transformers
    • [J]
    • Kang Y C, Park J K, Kang S H et al. An algorithm for compensating secondary currents of current transformers[J]. IEEE Trans on Power Delivery, 1997, 12(1): 116-124.
    • (1997) IEEE Trans on Power Delivery , vol.12 , Issue.1 , pp. 116-124
    • Kang, Y.C.1    Park, J.K.2    Kang, S.H.3
  • 5
    • 23744462363 scopus 로고    scopus 로고
    • An algorithm to distinguish current transformer's saturation by calculating the harmonic ratio of branch current
    • [J]
    • Wang Zhipeng, Zheng Yuping, He Jiali. An algorithm to distinguish current transformer's saturation by calculating the harmonic ratio of branch current[J]. Proceedings of EPSA, 2000, 12(5): 19-24.
    • (2000) Proceedings of EPSA , vol.12 , Issue.5 , pp. 19-24
    • Wang, Z.1    Zheng, Y.2    He, J.3
  • 6
    • 14944349749 scopus 로고    scopus 로고
    • A new algorithm to prevent misoperation of transformer differential protection based on principle of wavelet transform
    • [J]
    • Li Guicun, Liu Wanshun, Jia Qingquan et al. A new algorithm to prevent misoperation of transformer differential protection based on principle of wavelet transform[J]. Power System Technology, 2001, 25(7): 48-51.
    • (2001) Power System Technology , vol.25 , Issue.7 , pp. 48-51
    • Li, G.1    Liu, W.2    Jia, Q.3
  • 7
    • 33644562714 scopus 로고    scopus 로고
    • Open linear section of CT by wavelet transform
    • [J]
    • Li Zhongan, He Benteng. Open linear section of CT by wavelet transform[J]. Relay, 2000, 28(5): 20-23.
    • (2000) Relay , vol.28 , Issue.5 , pp. 20-23
    • Li, Z.1    He, B.2
  • 9
    • 4444289541 scopus 로고    scopus 로고
    • Application of virtual instrument technology in research of hybrid optical current transformer
    • [J]
    • Yu Wenbin, Zhang Guoqing, Li Yansong et al. Application of virtual instrument technology in research of hybrid optical current transformer[J]. Power System Technology, 2004, 28(16): 40-43.
    • (2004) Power System Technology , vol.28 , Issue.16 , pp. 40-43
    • Yu, W.1    Zhang, G.2    Li, Y.3
  • 10
    • 12344296977 scopus 로고    scopus 로고
    • Signal noise decomposed in optical current transducer based on adaptive filter
    • [J]
    • Li Yansong, Zhang Guoqing, Yu Wenbin et al. Signal noise decomposed in optical current transducer based on adaptive filter[J]. Power System Technology, 2003, 27(11): 64-67.
    • (2003) Power System Technology , vol.27 , Issue.11 , pp. 64-67
    • Li, Y.1    Zhang, G.2    Yu, W.3
  • 11
    • 12444314302 scopus 로고    scopus 로고
    • An opto-electric transmission system for hybrid optical current transformer
    • [J]
    • Fang Zhi, Zhao Zhongyuan, Qiu Yuchang et al. An opto-electric transmission system for hybrid optical current transformer[J]. Power System Technology, 2003, 27(4): 43-45.
    • (2003) Power System Technology , vol.27 , Issue.4 , pp. 43-45
    • Fang, Z.1    Zhao, Z.2    Qiu, Y.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.