On the analysis of lightning surges arriving to cable terminated transformer using (EMTP)

M.H. Shwehdi; J.M. Bakhashwain; M.A. Aburaida; IEEE

doi:10.1109/IAS.1997.626377

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On the analysis of lightning surges arriving to cable terminated transformer using (EMTP)

M.H. Shwehdi, J.M. Bakhashwain, M.A. Aburaida and IEEE

IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting, Vol.3, pp.2248-2251 vol.3

1997

DOI: https://doi.org/10.1109/IAS.1997.626377

Abstract

EMTP

Lightning

Power cables

Power system analysis computing

Power system protection

Power system transients

Power transformers

Power transmission lines

Substation protection

Surge protection

Power transformers and other system apparatus are the most valuable and essential equipment in the transmission of electrical energy. The protection of such equipment against transient overvoltages resulting from lightning and other causes is of an important consideration in power system design. This paper presents an analysis using EMTP software on a segment of a power system consisting of a 100 km, 345 kV transmission line terminated at a substation transformer 345/115 kV through a cable. This study is used to determine the optimum cable size and length that may attenuate and distort overvoltage waveshapes due to a lightning surge on a transmission line. A base EMTP case for the power system under study is evaluated without the presence of a terminated cable, and later used with different scenarios.

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Title: On the analysis of lightning surges arriving to cable terminated transformer using (EMTP)
Creators - without role: M.H. Shwehdi - King Fahd University of Petroleum and Minerals
J.M. Bakhashwain
M.A. Aburaida
IEEE
Publication Details: IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting, Vol.3, pp.2248-2251 vol.3
Publisher: IEEE
Identifiers: 9920011708331
Academic Unit: King Faisal University; King Fahd University of Petroleum & Minerals
Language: English
Resource Type: Conference proceeding