A statistical method of improving the resolution of time-delay of UHF signals for PD location in transformers

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP

Volumn 2005, Issue , 2005, Pages 401-404

  Tang, Zhiguo ^a   Li, Chengrong ^a   Cheng, Xu ^a   Wang, Wei ^a   Li, Jun ^a  

^a NORTH CHINA ELECTRIC POWER UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

DELAY CIRCUITS; ELECTRIC TRANSFORMERS; SIGNAL PROCESSING; UHF DEVICES;

FAULT DIAGNOSIS; POWER SYSTEMS;

STATISTICAL METHODS;

EID: 33845911709     PISSN: 00849162     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CEIDP.2005.1560705     Document Type: Conference Paper

References (7)

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3. Sun Caixin, LuoBing, et al, Research on Locating Partial Discharge Sources in Transformer with Electric-supersonic Method and Supersonic-supersonic Method and Evaluation on Each, Transactions of China Electrotechnical Society, vol.12(5), 1997.10:49-52, 60
4. Thoeng A T. Detection and location of partial discharge in power transformer [C]. Conf. Publications No. 94, Part1, IEE Diagnostic Testing of HV Power Apparatus in service, March 6 - 8, 1973, London.
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7. Z.G.Tang, C.R.Li, et al, The feasibility of locating PD source in transformer using the UHF technology, 2004 CEIDP, Boulder, Colorado, USA, Oct 17-20