Performance improvement of 33 kV line-post insulators in harsh environment

I. A. Metwally; A. Al-Maqrashi; S. Al-Sumry; S. Al-Harthy

doi:10.1016/j.epsr.2005.10.010

Performance improvement of 33 kV line-post insulators in harsh environment

I. A. Metwally^*, A. Al-Maqrashi, S. Al-Sumry, S. Al-Harthy

^*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلة › Article › مراجعة النظراء

25 اقتباسات (Scopus)

ملخص

Comprehensive standard tests were conducted on 33 kV line-post porcelain insulators in order to improve their performance in harsh environment in comparison to the newly introduced polymeric ones. These tests are the lightning impulse withstand and flashover tests, and the AC artificial pollution tests. The latter were conducted in a salt-fog chamber. Silicone rubber insulators showed superior performance than adding heat-shrinkable and wraparound creepage extenders to the existing line-post porcelain insulators or using new polymeric insulators.

اللغة الأصلية	English
الصفحات (من إلى)	778-785
عدد الصفحات	8
دورية	Electric Power Systems Research
مستوى الصوت	76
رقم الإصدار	9-10
المعرِّفات الرقمية للأشياء	https://doi.org/10.1016/j.epsr.2005.10.010
حالة النشر	Published - يونيو 2006
منشور خارجيًا	نعم

ASJC Scopus subject areas

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10.1016/j.epsr.2005.10.010

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قم بذكر هذا

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title = "Performance improvement of 33 kV line-post insulators in harsh environment",

abstract = "Comprehensive standard tests were conducted on 33 kV line-post porcelain insulators in order to improve their performance in harsh environment in comparison to the newly introduced polymeric ones. These tests are the lightning impulse withstand and flashover tests, and the AC artificial pollution tests. The latter were conducted in a salt-fog chamber. Silicone rubber insulators showed superior performance than adding heat-shrinkable and wraparound creepage extenders to the existing line-post porcelain insulators or using new polymeric insulators.",

keywords = "Creepage extenders, Flashover, Leakage current, Line insulators, Silicone rubber",

author = "Metwally, {I. A.} and A. Al-Maqrashi and S. Al-Sumry and S. Al-Harthy",

note = "Funding Information: The first two authors wish to acknowledge the financial support and cooperation with PDO Company under the research project CTR 2004-69. All authors would like to express their gratitude for the technicians in the High-Voltage Laboratory at ECED, College of Engineering, Sultan Qaboos University. ",

year = "2006",

month = jun,

doi = "10.1016/j.epsr.2005.10.010",

language = "English",

volume = "76",

pages = "778--785",

journal = "Electric Power Systems Research",

issn = "0378-7796",

publisher = "Elsevier BV",

number = "9-10",

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TY - JOUR

T1 - Performance improvement of 33 kV line-post insulators in harsh environment

AU - Metwally, I. A.

AU - Al-Maqrashi, A.

AU - Al-Sumry, S.

AU - Al-Harthy, S.

N1 - Funding Information: The first two authors wish to acknowledge the financial support and cooperation with PDO Company under the research project CTR 2004-69. All authors would like to express their gratitude for the technicians in the High-Voltage Laboratory at ECED, College of Engineering, Sultan Qaboos University.

PY - 2006/6

Y1 - 2006/6

N2 - Comprehensive standard tests were conducted on 33 kV line-post porcelain insulators in order to improve their performance in harsh environment in comparison to the newly introduced polymeric ones. These tests are the lightning impulse withstand and flashover tests, and the AC artificial pollution tests. The latter were conducted in a salt-fog chamber. Silicone rubber insulators showed superior performance than adding heat-shrinkable and wraparound creepage extenders to the existing line-post porcelain insulators or using new polymeric insulators.

AB - Comprehensive standard tests were conducted on 33 kV line-post porcelain insulators in order to improve their performance in harsh environment in comparison to the newly introduced polymeric ones. These tests are the lightning impulse withstand and flashover tests, and the AC artificial pollution tests. The latter were conducted in a salt-fog chamber. Silicone rubber insulators showed superior performance than adding heat-shrinkable and wraparound creepage extenders to the existing line-post porcelain insulators or using new polymeric insulators.

KW - Creepage extenders

KW - Flashover

KW - Leakage current

KW - Line insulators

KW - Silicone rubber

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UR - http://www.scopus.com/inward/citedby.url?scp=33646339411&partnerID=8YFLogxK

U2 - 10.1016/j.epsr.2005.10.010

DO - 10.1016/j.epsr.2005.10.010

M3 - Article

AN - SCOPUS:33646339411

SN - 0378-7796

VL - 76

SP - 778

EP - 785

JO - Electric Power Systems Research

JF - Electric Power Systems Research

IS - 9-10

ER -

Performance improvement of 33 kV line-post insulators in harsh environment

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ASJC Scopus subject areas

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