DocumentCode
2564348
Title
Failure mode testing of underground polymer surge arresters
Author
Yaworski, Harry G.
Author_Institution
Elastimold Div., Hackettstown, NJ, USA
fYear
1991
fDate
22-27 Sep 1991
Firstpage
419
Lastpage
423
Abstract
Underground metal oxide surge arresters are being used in increasing numbers to protect underground distribution cable and equipment. Laboratory failure mode tests and field experience have shown that current UD surge arrester designs fail in a manner which may not provide adequate safety for nearby operating personnel. The mode of failure of these arresters is described, and a design that limits the outcome of violent failures through controlled energy release is proposed
Keywords
failure analysis; polymers; surge protection; testing; underground distribution systems; failure mode tests; operating personnel; safety; underground distribution cable; underground polymer surge arresters; Arresters; Elbow; Fault currents; Insulators; Polymers; Power cables; Surge protection; Testing; Valves; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Transmission and Distribution Conference, 1991., Proceedings of the 1991 IEEE Power Engineering Society
Conference_Location
Dallas, TX
Print_ISBN
0-7803-0219-2
Type
conf
DOI
10.1109/TDC.1991.169540
Filename
169540
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