An innovative decaying DC component estimation algorithm for digital relaying

IEEE Transactions on Power Delivery

Volumn 24, Issue 1, 2009, Pages 73-78

  Cho, Yoon Sung ^a   Lee, Chul Kyun ^a   Jang, Gilsoo ^b   Lee, Heung Jae ^c  

^a LS Industrial Systems Co Ltd   (South Korea)

^b Korea University   (South Korea)

^c Kwangwoon University   (South Korea)

Author keywords

DC estimation; DC magnitude; DC time constant; Digital protection; Discrete Fourier transform (DFT); Fault current

Indexed keywords

BIOMECHANICS; BLOCK CODES; DECAY (ORGANIC); DISCRETE FOURIER TRANSFORMS; ELECTRIC FAULT CURRENTS; ELECTRIC POWER SYSTEM PROTECTION; ELECTRIC RELAYS; HYDROPHONES; PHOTOELECTRIC RELAYS; PROBABILITY DENSITY FUNCTION; RELAY PROTECTION; RESPIRATORY MECHANICS;

DC ESTIMATION; DC MAGNITUDE; DC TIME CONSTANT; DIGITAL PROTECTION; FAULT CURRENT;

FOURIER TRANSFORMS;

EID: 58249138275     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2008.2005682     Document Type: Article

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