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000000239 001__ 239
000000239 037__ $$aENY-ARTICLE-2008-188
000000239 041__ $$aeng
000000239 088__ $$aI07/2007/I-041
000000239 100__ $$aChrzan, K L$$uWroclaw University of Technology
000000239 245__ $$aPerformance of polymer concrete insulators under light pollution
000000239 260__ $$c2007-02-05
000000239 300__ $$a4p
000000239 500__ $$a15th International Symposium on High Voltage Engineering. ISH. Proceedings, Ljubljana, Slovenia, August 27th-31st, 2007 / Eds Maks Babuder, Janko Kosmac, Mladen Iglic. Ljubljana : Faculty of Electrical Engineering University of Ljubljana, Elektroinstitut Milan Vidmar, 2007
000000239 520__ $$aAbstract: This paper deals with polymer concrete, a highly filled composite material as a low cost alternative to porcelain outdoor insulators. A review of earlier laboratory and field tests of PC insulators was given. The insulators were produced according to the technology developed in the USA 30 years ago. The 20 kV support insulators were installed at a distribution power line and exposed to mechanical and electrical stress 8 years ago. The insulators made from polymer concrete are also investigated at Glogow, pollution test station under 75 kV operating voltage. The highest leakage current of 27 mA was measured under the short specific leakage distance of 1,9 cm/kV (phase to ground voltage). Our tests confirm that these insulators can be applied under light pollution condition, that means, in nearly whole territory of Poland and neighbouring countries.
000000239 6531_ $$apolymer concrete insulator
000000239 6531_ $$apollution
000000239 700__ $$aSkoczylas, M$$uNTI Pomiary, Glogow, Poland
000000239 8560_ $$fleon99@pwr.wroc.pl
000000239 8564_ $$uhttp://zet10.ipee.pwr.wroc.pl/record/239/files/$$zAccess to Fulltext
000000239 909CO $$ooai:zet10.pwr.wroc.pl:239$$pglobal
000000239 980__ $$aARTICLE