Noncontact detection of electromagnetic noise occurrence due to partial discharges by spatial phase difference method

Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)

Volumn 118, Issue 4, 1997, Pages 20-26

  Kawada, Masatake ^a   Kawasaki, Zen Ichiro ^a   Matsuura, Kenji ^a   Kawasaki, Makoto ^b  

^a OSAKA UNIVERSITY   (Japan)

^b Kansai Tech Engineering Co LTD   (Japan)

Author keywords

Gas insulated switch gear; Insulation degradation; Non contact partial discharge detection; Spatial phase difference method

Indexed keywords

DIELECTRIC MATERIALS; ELECTRIC CONTACTS; ELECTRIC FAULT LOCATION; ELECTRIC INSULATION; ELECTRIC SWITCHGEAR; ELECTROMAGNETIC WAVE EMISSION; SPURIOUS SIGNAL NOISE;

GAS INSULATED SWITCHGEAR; SPATIAL PHASE DIFFERENCE METHOD;

PARTIAL DISCHARGES;

EID: 0031098193     PISSN: 04247760     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1520-6416(199703)118:4<20::aid-eej3>3.0.co;2-p     Document Type: Article

References (8)

1. Matthew S. Mashikian, Francesco Palmieri, Rajeev Bansal and Robert B. Northrop. Location of partial discharges in shielded cables in the presence of high noise. IEEE Trans, on Electrical Insulation, Vol. 27, No. 1, Feb. 1992.
2. Walter S. Zaengl, Kurt Lehmann and Manfredlbiez. Conventional PD measurement techniques used for complex HV apparatus. IEEE Trans, on Electrical Insulation, Vol. 27, No. 1, Feb. 1992.
3. G. C. Stone, H. G. Sedding, N. Fujimoto and J. M. Braun. Partial discharge detectors. IEEE Trans, on Electrical Insulation, Vol. 27, No. 1, Feb. 1992.
4. IEEJ Technical Report No. 479, December 1993.
5. Hiroshi Inujima, Takeshi Masui and Hiroshi Maekawa. Development of partial discharge detection method using an auto-regressive model in gas-insulated switchgears (GIS). Trans. I.E.E., Japan, Vol. 113-B, No. 11, 1993.
6. IEEJ Technical Report No. 402, January 1992.
7. IEEJ Technical Report No. 502, July 1994.
8. Zen-Ichiro Kawasaki and Kenji Matsuura. On Spatial Phase Difference Method for Detecting E-M Signals Associated with Partial Discharges in Power Apparatus. ISH, August 1993.