PD detection under impulse voltage on an actual SF6 bus section with protrusion defects fixed on HV conductor

Ming Ren; Ming Dong; Zhong Ren; Lei Zheng; Yan Ming Li; Aici Qiu

PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor

Ming Ren
, Ming Dong
, Zhong Ren
, Lei Zheng
, Yan Ming Li
, Aici Qiu

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

PD in an actual 220kV SF6 bus section with fixed protrusion defect on its HV conductor has been detected under impulse voltage by using a high frequency Rogowski coil. The variation of charge capacity, pulse magnitude, pulse number and the sequence characteristics in different time regions with curvature radius of protrusion (from 0.15mm to 5.5mm) and applied voltage (at 0.35MPa) has been studied. Through substantial repeated tests, the I_m(magnitude of current)-t(time region) and the I_st(first PD)-t(time tag) distributions of PD pulses have been obtained statistically. It reveals that the impulse voltage has a good capability of detection on pointed or obtuse protrusion fixed on HV side of GIS. This detection is significant to insulation condition diagnosis of GIS and is possible to be used as a supplementary means for AC PD test.

Original language	English
Title of host publication	Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011
Publisher	Institute of Electrical Engineers of Japan
Pages	269-272
Number of pages	4
ISBN (Print)	9784886860743
State	Published - 2011
Event	2011 International Conference on Electrical Insulating Materials, ISEIM 2011 - Kyoto, Japan Duration: 6 Sep 2011 → 11 Sep 2011

Publication series

Name	Proceedings of the International Symposium on Electrical Insulating Materials

Conference

Conference	2011 International Conference on Electrical Insulating Materials, ISEIM 2011
Country/Territory	Japan
City	Kyoto
Period	6/09/11 → 11/09/11

Keywords

GIS
PD detection
impulse voltage
partial discharge

Cite this

Ren, M., Dong, M., Ren, Z., Zheng, L., Li, Y. M., & Qiu, A. (2011). PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor. In Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011 (pp. 269-272). Article 6826284 (Proceedings of the International Symposium on Electrical Insulating Materials). Institute of Electrical Engineers of Japan.

Ren, Ming ; Dong, Ming ; Ren, Zhong et al. / PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor. Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011. Institute of Electrical Engineers of Japan, 2011. pp. 269-272 (Proceedings of the International Symposium on Electrical Insulating Materials).

@inproceedings{9ea841a4d95f4431b6d1c090e6d0c21f,

title = "PD detection under impulse voltage on an actual SF6 bus section with protrusion defects fixed on HV conductor",

abstract = "PD in an actual 220kV SF6 bus section with fixed protrusion defect on its HV conductor has been detected under impulse voltage by using a high frequency Rogowski coil. The variation of charge capacity, pulse magnitude, pulse number and the sequence characteristics in different time regions with curvature radius of protrusion (from 0.15mm to 5.5mm) and applied voltage (at 0.35MPa) has been studied. Through substantial repeated tests, the Im(magnitude of current)-t(time region) and the Ist(first PD)-t(time tag) distributions of PD pulses have been obtained statistically. It reveals that the impulse voltage has a good capability of detection on pointed or obtuse protrusion fixed on HV side of GIS. This detection is significant to insulation condition diagnosis of GIS and is possible to be used as a supplementary means for AC PD test.",

keywords = "GIS, PD detection, impulse voltage, partial discharge",

author = "Ming Ren and Ming Dong and Zhong Ren and Lei Zheng and Li, \{Yan Ming\} and Aici Qiu",

year = "2011",

language = "英语",

isbn = "9784886860743",

series = "Proceedings of the International Symposium on Electrical Insulating Materials",

publisher = "Institute of Electrical Engineers of Japan",

pages = "269--272",

booktitle = "Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011",

note = "2011 International Conference on Electrical Insulating Materials, ISEIM 2011 ; Conference date: 06-09-2011 Through 11-09-2011",

}

Ren, M, Dong, M, Ren, Z, Zheng, L, Li, YM & Qiu, A 2011, PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor. in Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011., 6826284, Proceedings of the International Symposium on Electrical Insulating Materials, Institute of Electrical Engineers of Japan, pp. 269-272, 2011 International Conference on Electrical Insulating Materials, ISEIM 2011, Kyoto, Japan, 6/09/11.

PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor. / Ren, Ming; Dong, Ming; Ren, Zhong et al.
Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011. Institute of Electrical Engineers of Japan, 2011. p. 269-272 6826284 (Proceedings of the International Symposium on Electrical Insulating Materials).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - PD detection under impulse voltage on an actual SF6 bus section with protrusion defects fixed on HV conductor

AU - Ren, Ming

AU - Dong, Ming

AU - Ren, Zhong

AU - Zheng, Lei

AU - Li, Yan Ming

AU - Qiu, Aici

PY - 2011

Y1 - 2011

N2 - PD in an actual 220kV SF6 bus section with fixed protrusion defect on its HV conductor has been detected under impulse voltage by using a high frequency Rogowski coil. The variation of charge capacity, pulse magnitude, pulse number and the sequence characteristics in different time regions with curvature radius of protrusion (from 0.15mm to 5.5mm) and applied voltage (at 0.35MPa) has been studied. Through substantial repeated tests, the Im(magnitude of current)-t(time region) and the Ist(first PD)-t(time tag) distributions of PD pulses have been obtained statistically. It reveals that the impulse voltage has a good capability of detection on pointed or obtuse protrusion fixed on HV side of GIS. This detection is significant to insulation condition diagnosis of GIS and is possible to be used as a supplementary means for AC PD test.

AB - PD in an actual 220kV SF6 bus section with fixed protrusion defect on its HV conductor has been detected under impulse voltage by using a high frequency Rogowski coil. The variation of charge capacity, pulse magnitude, pulse number and the sequence characteristics in different time regions with curvature radius of protrusion (from 0.15mm to 5.5mm) and applied voltage (at 0.35MPa) has been studied. Through substantial repeated tests, the Im(magnitude of current)-t(time region) and the Ist(first PD)-t(time tag) distributions of PD pulses have been obtained statistically. It reveals that the impulse voltage has a good capability of detection on pointed or obtuse protrusion fixed on HV side of GIS. This detection is significant to insulation condition diagnosis of GIS and is possible to be used as a supplementary means for AC PD test.

KW - GIS

KW - PD detection

KW - impulse voltage

KW - partial discharge

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SN - 9784886860743

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BT - Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011

PB - Institute of Electrical Engineers of Japan

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ER -

Ren M, Dong M, Ren Z, Zheng L, Li YM, Qiu A. PD detection under impulse voltage on an actual SF₆ bus section with protrusion defects fixed on HV conductor. In Proceedings of 2011 International Conference on Electrical Insulating Materials, ISEIM 2011. Institute of Electrical Engineers of Japan. 2011. p. 269-272. 6826284. (Proceedings of the International Symposium on Electrical Insulating Materials).