Isolatoren

Letzte Einträge:
2013-01-08
14:19
Influence of profile on the pollution performance of ceramic long-rod insulators / Chrzan, K L [ENY-ARTICLE-2013-349]
The long rod insulators with different profiles were shown. [...]
http://zet10.ipee.pwr.wroc.pl/record/436/files/
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2013-01-08
13:44
Effect of acid rain on outdoor insulators / Chrzan, K L ; Andino, J.M. ; Twarowski, R. [ENY-ARTICLE-2013-344]
This paper gives an overview of the acid rain problem in Europe, Poland and the Polish province of Silesia. [...]
http://zet10.ipee.pwr.wroc.pl/record/431/files/
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2012-07-06
08:50
Artificial aging of polymer insulation surface in a clean fog chamber and its evaluation / Pilling, J ; Chrzan, K L ; Hofmann, J ; Baersch, R [ENY-ARTICLE-2012-331]
It is reported about electrical performance of RTV silicone rubber coatings and epoxy insulators under accelerated aging in a clea fog chamber. [...]
http://zet10.ipee.pwr.wroc.pl/record/418/files/
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2012-05-09
13:23
Influence of pollution layer thickness on flashover voltage of HV insulators / Wankowicz, J ; Chrzan, K L ; Pohl, Z [ENY-ARTICLE-2012-325]
The pollution characteristics (the relationships of flashover voltage and SDD or maximum current Imax ) for insulators contaminated with uniform or nonuniform coatings with different thickness h are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/412/files/
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2012-05-09
13:04
Impulse flashover of strings containing standard and semi-conducting disc insulators / Chrzan, K L ; Elsaesser, O [ENY-ARTICLE-2012-324]
Insulators with semi-conducting glazes (SCG insulators) are used mainly in heavily polluted areas. [...]
http://zet10.ipee.pwr.wroc.pl/record/411/files/
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2012-05-09
12:53
Artificial aging of polymer insulation surface in a clean fog chamber and its evaluation / Pilling, J ; Chran, K ; Hofmann, J ; Baersch, R [ENY-ARTICLE-2012-323]
It is reported about electrical performance of room temperature vulcanizing (RTV) silicone rubber insulator coatings and epoxy insulators under accelerating aging in a clean chamber. [...]
http://zet10.ipee.pwr.wroc.pl/record/410/files/
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2012-04-30
14:46
Pollution flashover of long rod insulators with different profiles. / Chrzan, K L ; Vokalek, J ; Sklenicka, V ; Petrusch, W ; et al [ENY-ARTICLE-2012-320]
Pollution test of four long rod insulators with different shapes were carried out according to flow on, salt fog and solid layer methods. [...]
http://zet10.ipee.pwr.wroc.pl/record/407/files/
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2012-04-25
19:59
Creeping discharges / Chrzan, K L ; Trzęsicki, P [ENY-ARTICLE-2012-319]
Creeping discharges were studied on a cylinder model insulator. [...]
http://zet10.ipee.pwr.wroc.pl/record/406/files/
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2012-04-25
19:33
PSPICE appliction for modelling of cap and pin insulator strings / Chrzan, K L ; Rebizant, W [ENY-ARTICLE-2012-318]
The use of PSPICE program in HV engineering is shown. [...]
http://zet10.ipee.pwr.wroc.pl/record/405/files/
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2012-04-25
19:17
Thermische Eigenshaften von Fremdschichten / Chrzan, K L ; Koehler, W [ENY-ARTICLE-2012-317]
In the paper the conductive behavior of saturated and unsaturated electrolytic solutions as a function of temperature is discussed. [...]
http://zet10.ipee.pwr.wroc.pl/record/404/files/
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2012-04-17
16:21
OUTDOOR INSULATORS AND HOUSINGS BREAKDOWNS CAUSED BY POLLUTION / Chrzan, K L ; Znaidi, R [ENY-ARTICLE-2012-310]
A heavy pollution on outdoor insulators causes electrical discharges, flashovers, surface erosion or tracking. [...]
http://zet10.ipee.pwr.wroc.pl/record/397/files/
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2012-04-17
16:13
Leakage Current on Porcelain and Silicone Insulators Under Sea or Light Industrial Pollution / Chrzan, K L ; Vosloo, W L ; Holtzhausen, J P [ENY-ARTICLE-2012-309]
Abstract—The leakage current on heavily polluted silicone rubber insulators is usually smaller than on similarly polluted porcelain insulators. [...]
http://zet10.ipee.pwr.wroc.pl/record/396/files/
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2012-04-17
15:59
Leakage currents on naturally contaminated porcelain and silicone insulators. / Chrzan, K L [ENY-ARTICLE-2012-308]
The leakage current measurements on standard post insulators and on rod insulators without sheds were carried out. [...]
http://zet10.ipee.pwr.wroc.pl/record/395/files/
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2009-12-10
11:35
Hygroscopic properties of natural pollutants on silicone rubber surfaces / Chrzan, K L ; Greyling, C [ISBN 978-0-620-44584-9] [ENY-ARTICLE-2009-280]
The aim of this research is to determine whether hydrophilic and hygroscopic particulate pollutants on glass and silicone insulator surfaces maintain their electrical and water absorption properties, once low molecular weight siloxanes have migrated through the pollution layer. [...]
http://zet10.ipee.pwr.wroc.pl/record/348/files/
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2009-12-10
11:30
Artificial rain test of outdoor long rod insulators / Chrzan, K L ; Streubel, H [ISBN 978-0-620-44584-9] [ENY-ARTICLE-2009-279]
Due to the decrease of industrial contamination emission nearly the whole territory of Poland belongs to the pollution class light. [...]
http://zet10.ipee.pwr.wroc.pl/record/347/files/
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2009-12-10
11:25
Effect of impulse polarity on the flashover voltage of polluted cap and pin insulators / Chrzan, K L ; Schwarz, H ; Haeusler, H [ISBN 978-0-620-44584-9] [ENY-ARTICLE-2009-278]
The lightning impulse flashover voltage on clean and polluted cap and pin insulators under high humidity conditions were measured. [...]
http://zet10.ipee.pwr.wroc.pl/record/346/files/
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2009-12-10
11:18
Lightning impulse performance of polluted medium voltage insulators / Chrzan, K L [ISBN 978-0-620-44584-9] [ENY-ARTICLE-2009-277]
The concentrated dry bands on many silicone rubber insulators and also on porcelain insulators were observed by means of termovision camera. [...]
http://zet10.ipee.pwr.wroc.pl/record/345/files/
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2009-12-10
11:13
Silicone rubber insulators with notched surface / Chrzan, K L [ISBN 978-0-620-44584-9] [ENY-ARTICLE-2009-276]
A modification of an insulator profile was proposed and the advantage of a new solution was shown. [...]
http://zet10.ipee.pwr.wroc.pl/record/344/files/
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2009-01-04
12:14
Effect of silicone rubber insulators' profiles on their ageing performance in rain conditions / Bretuj, W ; Fleszynski, J ; Tyman, A ; Wieczorek, K [ENY-ARTICLE-2009-236]
Numerous studies have been conducted to understand the effect of insulator profiles on ceramic insulators, whereas for polymer insulators this problem has not sufficiently examined. [...]
http://zet10.ipee.pwr.wroc.pl/record/295/files/
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2009-01-03
11:16
Influence of High Voltage Insulator on Pollution Flashover Voltage / Wankowicz, J G ; Pohl, Z [ENY-ARTICLE-2009-233]
Results of pollution flashover voltage measurements and optical observation obtained for high voltage insulators placed in the vertical and the horizontal positions are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/292/files/
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