Study of impulse voltage distribution in transformer windings

Hendri Masdi, Norman Mariun, Azah Mohamed, Noor Izzri Abdul Wahab

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Abstract

In this paper, analysis impulse voltage distribution in transformer winding, and winding of the voltage impulse response with a standard full wave and clipped wave especially at the ends of the entanglement presented. Compared with experimental data EMTPDC simulation, the result of t <1.0 μs voltage difference occurs. For t > 2.0 μs was obtained near the same voltage large, between experimental and simulation results. So we can say that circuit simulation can mimic the real situation EMTDC/PSCAD. Construction of turns and the thickness of insulation (Cs and Cg) transformer, poorer have considerable effect on the distribution center of experiencing transient voltage transformer(transitional-symptoms). Winding section closest to the high voltage high voltage gradient than most parts of another entanglement, tests were performed in a standard form according to the current surge of IEC-71 8/20μs. Important information from this study is that the simulation gives a more pessimistic outcome (EMTDC/PSCAD calculations show a larger stress values compared with experimental). Although it is difficult to imitate the behavior of entanglement in the initial transient, but the real situation is not worse. Thus, this simulation can be used as EMTPDC experimental substitution want to know the response to the current surge of turns.

Original languageEnglish
Title of host publicationPECon2010 - 2010 IEEE International Conference on Power and Energy
Pages379-383
Number of pages5
DOIs
Publication statusPublished - 2010
Event2010 IEEE International Conference on Power and Energy, PECon2010 - Kuala Lumpur
Duration: 29 Nov 20101 Dec 2010

Other

Other2010 IEEE International Conference on Power and Energy, PECon2010
CityKuala Lumpur
Period29/11/101/12/10

Fingerprint

Transformer windings
Electric potential
Circuit simulation
Impulse response
Insulation
Substitution reactions

Keywords

  • EMTDC/PSCAD
  • Transformer model
  • Transient overvoltage

ASJC Scopus subject areas

  • Energy Engineering and Power Technology

Cite this

Masdi, H., Mariun, N., Mohamed, A., & Wahab, N. I. A. (2010). Study of impulse voltage distribution in transformer windings. In PECon2010 - 2010 IEEE International Conference on Power and Energy (pp. 379-383). [5697613] https://doi.org/10.1109/PECON.2010.5697613

Study of impulse voltage distribution in transformer windings. / Masdi, Hendri; Mariun, Norman; Mohamed, Azah; Wahab, Noor Izzri Abdul.

PECon2010 - 2010 IEEE International Conference on Power and Energy. 2010. p. 379-383 5697613.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Masdi, H, Mariun, N, Mohamed, A & Wahab, NIA 2010, Study of impulse voltage distribution in transformer windings. in PECon2010 - 2010 IEEE International Conference on Power and Energy., 5697613, pp. 379-383, 2010 IEEE International Conference on Power and Energy, PECon2010, Kuala Lumpur, 29/11/10. https://doi.org/10.1109/PECON.2010.5697613
Masdi H, Mariun N, Mohamed A, Wahab NIA. Study of impulse voltage distribution in transformer windings. In PECon2010 - 2010 IEEE International Conference on Power and Energy. 2010. p. 379-383. 5697613 https://doi.org/10.1109/PECON.2010.5697613
Masdi, Hendri ; Mariun, Norman ; Mohamed, Azah ; Wahab, Noor Izzri Abdul. / Study of impulse voltage distribution in transformer windings. PECon2010 - 2010 IEEE International Conference on Power and Energy. 2010. pp. 379-383
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