Electrical Engineering Wroclaw University of Technology

Electrical Engineering Wroclaw University of Technology 16 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
1.
Pollution flashover of single unit metal oxide arresters / Chrzan, K L ; Koehler, W. [ENY-ARTICLE-2013-342]
Flashover voltage of uniform and non-uniform polluted metal oxide arresters and their porcelain housings without internal parts was measured. [...]
http://zet10.ipee.pwr.wroc.pl/record/429/files/
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2.
Internal Arcing Test on Polluted High Voltage Surge Arresters / Chrzan, K L ; Kohler, W ; Feser, K [ENY-ARTICLE-2009-234]
A test to prove the performance of extremely non-uniform polluted single unit metal oxide (MO) and gapped arresters (SiCA) is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/293/files/
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3.
Pollution Performance of 110 kV Metal Oxide Arresters / Chrzan, K L ; Pohl, Z ; Grzybowski, S ; Kohler, W [ENY-ARTICLE-2008-216]
Pollution test results of single unit 110 kV metal oxide surge arresters with porcelain housing according to the solid layer and salt fog methods are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/270/files/
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4.
Behaviour of zinc oxide surge arresters under pollution / Feser, K ; Kohler, W ; Qiu, D ; Chrzan, K L [I07/1990/I-114] [ENY-ARTICLE-2008-213]
This paper presents results of pollution tests with AC voltages which were carried out with a multi-unit zinc oxide arrester. [...]
http://zet10.ipee.pwr.wroc.pl/record/267/files/
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5.
Behaviour of Zinc Oxide Surge Arresters Under Pollution / Feser, K ; Kohler, W ; Qiu, D ; Chrzan, K L [ENY-ARTICLE-2008-214]
This paper presents results of pollution tests with A. [...]
http://zet10.ipee.pwr.wroc.pl/record/268/files/
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6.
Termovision diagnostics of metal oxide surge arresters / Chrzan, K L [I07/2007/I-043] [ENY-ARTICLE-2008-187]
The surge arresters diagnostics based on infrared temperature measurement was evaluated. [...]
http://zet10.ipee.pwr.wroc.pl/record/238/files/
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7.
Diagnostics of high voltage metal oxide arresters procedure errors / Chrzan, K L ; Koehler, W [I07/2000/I-059] [ENY-ARTICLE-2008-193]
A technique has been described which can determine ac resistive current directly or by obtaining the watt loss of the test specimen and dividing by the true rms (trms) value or the applied voltage. [...]
http://zet10.ipee.pwr.wroc.pl/record/247/files/
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8.
Internal partial discharges test for metal oxide surge arresters / Chrzan, K L [ENY-ARTICLE-2012-327]
Proposals for testing of surge arresters performance under internal partial discharge stress by Sakshaug, Chrzan and Korycki have been presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/414/files/
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9.
Changes in varistors properties after radial field test / Jaroszewski, M ; Korycki, P ; Wieczorek, K ; Zakrzewski, J [ENY-ARTICLE-2008-179]
ZnO varistors are used in commercial surge arresters in high voltage application in the area of power engineering. [...]
http://zet10.ipee.pwr.wroc.pl/record/229/files/
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10.
Degradation and destruction of ZnO varistors caused by current pulses / Chrzan, K L ; Wroblewski, Z. [ENY-ARTICLE-2013-345]
Although the modern metal oxide elements are resistant to degradation caused by continuous operating voltage the degradation or destruction caused by current impulses, especially lightning currents, is still a serious problem. [...]
http://zet10.ipee.pwr.wroc.pl/record/432/files/
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