Lightning, grounding, and protection for control and communications systems: Re-evaluated
Protection for installations that have been modernized or retrofitted presents a unique mix of problems that require a different perspective from a new installation. The paper addresses lightning, transients, and radiation that causes problems on programmable logic controllers, distributed control s...
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creator | Durham, R. A. Durham, M. O. |
description | Protection for installations that have been modernized or retrofitted presents a unique mix of problems that require a different perspective from a new installation. The paper addresses lightning, transients, and radiation that causes problems on programmable logic controllers, distributed control systems, and remote electronic transducers. While complex grounding grids and networks were not often required for analog systems, digital equipment requires a more effective means of maintaining equal potential throughout the facility. Methods of protecting circuits include a variety of sophisticated and not so elegant techniques. Special consideration must be given to the impact that towers have on a protection system. The investigation ranges from no air terminals to lightning arrays. The protection problem is compounded when different soils such as clay and rock are encountered. Methods of calculating the grounding circuit resistance are identified. Although the paper is based on a retrofit to a pipeline station, the techniques are appropriate for any industrial installation using distributed control. |
format | Conference Proceeding |
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A. ; Durham, M. O.</creator><creatorcontrib>Durham, R. A. ; Durham, M. O.</creatorcontrib><description>Protection for installations that have been modernized or retrofitted presents a unique mix of problems that require a different perspective from a new installation. The paper addresses lightning, transients, and radiation that causes problems on programmable logic controllers, distributed control systems, and remote electronic transducers. While complex grounding grids and networks were not often required for analog systems, digital equipment requires a more effective means of maintaining equal potential throughout the facility. Methods of protecting circuits include a variety of sophisticated and not so elegant techniques. Special consideration must be given to the impact that towers have on a protection system. The investigation ranges from no air terminals to lightning arrays. The protection problem is compounded when different soils such as clay and rock are encountered. Methods of calculating the grounding circuit resistance are identified. 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A.</creatorcontrib><creatorcontrib>Durham, M. O.</creatorcontrib><title>Lightning, grounding, and protection for control and communications systems: Re-evaluated</title><title>Petroleum and Chemical Industry Conference Europe Electrical and Instrumentation Applications</title><addtitle>PCICEUROPE</addtitle><description>Protection for installations that have been modernized or retrofitted presents a unique mix of problems that require a different perspective from a new installation. The paper addresses lightning, transients, and radiation that causes problems on programmable logic controllers, distributed control systems, and remote electronic transducers. While complex grounding grids and networks were not often required for analog systems, digital equipment requires a more effective means of maintaining equal potential throughout the facility. Methods of protecting circuits include a variety of sophisticated and not so elegant techniques. Special consideration must be given to the impact that towers have on a protection system. The investigation ranges from no air terminals to lightning arrays. The protection problem is compounded when different soils such as clay and rock are encountered. Methods of calculating the grounding circuit resistance are identified. Although the paper is based on a retrofit to a pipeline station, the techniques are appropriate for any industrial installation using distributed control.</description><subject>Air Terminals</subject><subject>Conductivity</subject><subject>Electric potential</subject><subject>Electrodes</subject><subject>Ground Radials</subject><subject>Ground Ring</subject><subject>Grounding</subject><subject>Lightning</subject><subject>Lightning Protection</subject><subject>Poles and towers</subject><subject>Soil</subject><issn>2151-7665</issn><isbn>9781457700217</isbn><isbn>1457700212</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjMtKAzEYhQMqWOo8gZt5AAdymdzcSfEGA4J046pkkj9jpJOUJCP07a3Vs_kOfIdzgRotFem5lBhTIi_RihJOOikEv0ZNKV_4FIFVj8kKfQxh-qwxxOmunXJaojtXE117yKmCrSHF1qfc2hRrTvuzsmmelxis-bWlLcdSYS737Tt08G32i6ngbtCVN_sCzT_XaPv0uN28dMPb8-vmYeiCxrXTjnovlZQjV5xyP1rDsATbU0W9wCOMjjJQwPxp4jw4TS0xjOq-ZyP3mq3R7d9tAIDdIYfZ5OOOaya0oOwHvgJO8w</recordid><startdate>201106</startdate><enddate>201106</enddate><creator>Durham, R. 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O.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-9d2ff7877b58525fbca307ec4282f60bebd23e8e3f77bdfed92c1a329443b5f93</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Air Terminals</topic><topic>Conductivity</topic><topic>Electric potential</topic><topic>Electrodes</topic><topic>Ground Radials</topic><topic>Ground Ring</topic><topic>Grounding</topic><topic>Lightning</topic><topic>Lightning Protection</topic><topic>Poles and towers</topic><topic>Soil</topic><toplevel>online_resources</toplevel><creatorcontrib>Durham, R. A.</creatorcontrib><creatorcontrib>Durham, M. O.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Durham, R. A.</au><au>Durham, M. O.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Lightning, grounding, and protection for control and communications systems: Re-evaluated</atitle><btitle>Petroleum and Chemical Industry Conference Europe Electrical and Instrumentation Applications</btitle><stitle>PCICEUROPE</stitle><date>2011-06</date><risdate>2011</risdate><spage>1</spage><epage>11</epage><pages>1-11</pages><issn>2151-7665</issn><isbn>9781457700217</isbn><isbn>1457700212</isbn><abstract>Protection for installations that have been modernized or retrofitted presents a unique mix of problems that require a different perspective from a new installation. The paper addresses lightning, transients, and radiation that causes problems on programmable logic controllers, distributed control systems, and remote electronic transducers. While complex grounding grids and networks were not often required for analog systems, digital equipment requires a more effective means of maintaining equal potential throughout the facility. Methods of protecting circuits include a variety of sophisticated and not so elegant techniques. Special consideration must be given to the impact that towers have on a protection system. The investigation ranges from no air terminals to lightning arrays. The protection problem is compounded when different soils such as clay and rock are encountered. Methods of calculating the grounding circuit resistance are identified. Although the paper is based on a retrofit to a pipeline station, the techniques are appropriate for any industrial installation using distributed control.</abstract><pub>IEEE</pub><tpages>11</tpages></addata></record> |
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identifier | ISSN: 2151-7665 |
ispartof | Petroleum and Chemical Industry Conference Europe Electrical and Instrumentation Applications, 2011, p.1-11 |
issn | 2151-7665 |
language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Air Terminals Conductivity Electric potential Electrodes Ground Radials Ground Ring Grounding Lightning Lightning Protection Poles and towers Soil |
title | Lightning, grounding, and protection for control and communications systems: Re-evaluated |
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