Frequency response analysis for exact power transformer impedance
- Author(s): Masaya Hiraide 1 ; Takashi Nakajima 1 ; Tadashi Koshizuka 1 ; Hisatoshi Ikeda 2 ; Yasuhiko Taniguchi 2 ; Eiichi Haginomori 2 ; Noureddine Harid 3 ; Naji Al Sayari 3 ; Braham Barkat 3 ; Anurag Devadiga 3
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View affiliations
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Affiliations:
1:
Tokyo Denki University, Faculty of Engineering, Department of Electrical and Electronic Engineering , Tokyo , Japan ;
2: The University of Tokyo, Center for Advanced Power & Environmental Technology (APET) , Tokyo , Japan ;
3: The Petroleum Institute , Sas Al Nakhl , Abu Dhabi , UAE
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Affiliations:
1:
Tokyo Denki University, Faculty of Engineering, Department of Electrical and Electronic Engineering , Tokyo , Japan ;
- Source:
Volume 2017, Issue 1,
October
2017,
p.
189 – 193
DOI: 10.1049/oap-cired.2017.0296 , Online ISSN 2515-0855
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Inspec keywords: electric impedance measurement; circuit diagrams; transfer functions; demagnetisation; iron; magnetic cores; magnetic flux; frequency response; electric current measurement; waveform analysis; reliability; power system measurement; power transformers; capacitance
Other keywords: exact transformer impedance measurement; stray capacitance; transfer function; magnetic flux; transformer damage diagnosis method; exact power transformer impedance; demagnetisation; rectangle voltage waveform; frequency response analysis; power supply; transformer terminal; measurement circuit diagram; current measurement; residual flux; FRA measurement; iron core
Subjects: Mathematical analysis; Impedance and admittance measurement; Power system measurement and metering; Transformers and reactors; Magnetic cores; Current measurement; Reliability
References
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