作者: I.K. Yu , Y.H. Song
DOI: 10.1016/S0378-7796(98)00034-0
关键词: Transmission system 、 Spar 、 Engineering 、 High voltage 、 Transient (oscillation) 、 Discrete wavelet transform 、 Decision table 、 Electronic engineering 、 Wavelet 、 Fault (power engineering) 、 Control theory 、 Electrical and Electronic Engineering 、 Energy Engineering and Power Technology
摘要: A novel wavelet transform analysis-based adaptive single-pole autoreclosure (SPAR) scheme of extra high voltage (EHV) transmission systems is presented in this paper. The discrete adopted to analyse the fault transients caused by secondary arc and permanent faults numerical results reveal that certain components can be effectively used detect identify relevant characteristics systems. threshold-based decision logic for analysis coefficients distinguish transient faults, case a fault, determine extinction time. outcome study clearly indicates technique as an attractive effective means developing autoreclosing scheme.