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000000269 037__ $$aENY-ARTICLE-2008-215
000000269 041__ $$aeng
000000269 100__ $$aChrzan, K L$$uWroclaw University of Technology, Poland
000000269 245__ $$aPollution test station Glogow, twenty years of research
000000269 260__ $$c2003-07-24
000000269 300__ $$a4p
000000269 500__ $$aXIII International Symposium on High Voltage Engineering, The Netherlands, 2003, (C) Millpress, Rotterdam.
000000269 520__ $$aThe evaluation of electrical stress of polluted outdoor insulators was carried out at the field test station located at a copper smelting plant Głogów in 1987 and 2002. Leakage current and flashover voltages were recorded on porcelain long rods of different types. A simple impulse counters having three different trigger levels were used for current measurements. The special fuses with an explosion mixture were applied for detection of flashovers. Additionally, the measurements of ESDD on insulator surface or dust deposition density were carried out. During last ten years the industry dust emission in Middle Europe decreased considerably due to progress in environmental protection. Therefore the similar measurements were repeated with the aim to asses the current state of electrical stress of outdoor insulators.
000000269 6531_ $$ainsulators
000000269 6531_ $$aelectrical stress
000000269 6531_ $$adust emission
000000269 8560_ $$
000000269 8564_ $$u$$zAccess to Fulltext
000000269 909CO $$$$pglobal
000000269 980__ $$aARTICLE