NDLI: Utilization of polymer enclosed intermediate class arresters to improve the performance of modern power systems

Content Provider	IEEE Xplore Digital Library
Author	Lenk, D.W. Koepfinger, J.L. Sakich, J.D.
Copyright Year	1986
Abstract	The authors introduce the first commercially available polymer-enclosed intermediate class metal oxide surge arrester. The unique construction of the design, including reduced size, increased flexibility, a collared seal on the polymer housing and an open webbed fiberglass-epoxy module which houses the metal oxide disc elements is described. Performance advantages are discussed. These include improved short-term contamination performance of the insulator-like polymer design when compared to multi-unit porcelain housed designs. Data show that polymer-housed open-webbed fiberglass module construction extends the pressure relief capability beyond that of typical porcelain-enclosed designs. The capability of the polymer-enclosed design to withstand repeated pressure relief tests, simulating system reclose on a failed arrester, is discussed. The circumstances at one utility which has considered utilizing polymer-enclosed intermediate class arresters to effectively upgrade their system protection capabilities are discussed. Some suggested changes to the current ANSI C62.11 standard relative to testing polymer-enclosed intermediate class arresters are addressed.<>
Sponsorship	IEEE Power Engineering Society
Starting Page	1542
Ending Page	1551
Page Count	10
File Size	1028524
File Format	PDF
ISSN	08858977
Volume Number	7
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-07-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polymers Arresters Modular construction Surge protection Seals Contamination Plastic insulation Porcelain Optical fiber testing System testing
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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Salt fog testing of polymer housed surge arresters

Watts loss of polymer housed surge arresters in a simulated Florida coastal climate

Evaluation of polymer-housed distribution arresters for use on rural electric power systems

A new approach to distribution arrester design

Failure mode tests for distribution type metal-oxide surge arresters with polymeric housing

Potential distributions of metal oxide surge arresters under various environmental conditions

Maximum lightning overvoltage along a cable protected by surge arresters

Modeling of metal oxide surge arresters

An estimation of lightning insulation level of overhead distribution lines

Utilization of polymer enclosed intermediate class arresters to improve the performance of modern power systems

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Failure mode tests for distribution type metal-oxide surge arresters with polymeric housing

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