Voltage security enhancement via coordinated control
The problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed m...
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Veröffentlicht in: | IEEE transactions on power systems 2001-02, Vol.16 (1), p.127-135 |
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creator | Qiang Wu Popovic, D.H. Hill, D.J. Parker, C.J. |
description | The problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of New South Wales, Australia. |
doi_str_mv | 10.1109/59.910790 |
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A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of New South Wales, Australia.</description><identifier>ISSN: 0885-8950</identifier><identifier>EISSN: 1558-0679</identifier><identifier>DOI: 10.1109/59.910790</identifier><identifier>CODEN: ITPSEG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Control equipment ; Delay ; Dynamical systems ; Dynamics ; Electric potential ; Hybrid power systems ; Mathematical models ; Optimal control ; Optimization ; Power system analysis computing ; Power system control ; Power system dynamics ; Power system security ; Power systems ; Security ; Steady-state ; Voltage ; Voltage control</subject><ispartof>IEEE transactions on power systems, 2001-02, Vol.16 (1), p.127-135</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2001</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-e35f4fb93335e5c1c3ad3c9d2fc7d4aa12b2b068c889c79a9f3b57a8c6f2588c3</citedby><cites>FETCH-LOGICAL-c367t-e35f4fb93335e5c1c3ad3c9d2fc7d4aa12b2b068c889c79a9f3b57a8c6f2588c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/910790$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,778,782,794,27911,27912,54745</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/910790$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Qiang Wu</creatorcontrib><creatorcontrib>Popovic, D.H.</creatorcontrib><creatorcontrib>Hill, D.J.</creatorcontrib><creatorcontrib>Parker, C.J.</creatorcontrib><title>Voltage security enhancement via coordinated control</title><title>IEEE transactions on power systems</title><addtitle>TPWRS</addtitle><description>The problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of New South Wales, Australia.</description><subject>Control equipment</subject><subject>Delay</subject><subject>Dynamical systems</subject><subject>Dynamics</subject><subject>Electric potential</subject><subject>Hybrid power systems</subject><subject>Mathematical models</subject><subject>Optimal control</subject><subject>Optimization</subject><subject>Power system analysis computing</subject><subject>Power system control</subject><subject>Power system dynamics</subject><subject>Power system security</subject><subject>Power systems</subject><subject>Security</subject><subject>Steady-state</subject><subject>Voltage</subject><subject>Voltage control</subject><issn>0885-8950</issn><issn>1558-0679</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqF0U1LxDAQBuAgCq6rB6-eigfFQ9d8NGnmKItfsOBFvYY0nWqXbrMmXWH_vZEuHjzoaQbm4YXhJeSU0RljFK4lzIDREugemTApdU5VCftkQrWWuQZJD8lRjEtKqUqHCSlefTfYN8wiuk1oh22G_bvtHa6wH7LP1mbO-1C3vR2wTns_BN8dk4PGdhFPdnNKXu5un-cP-eLp_nF-s8idUOWQo5BN0VQghJAoHXPC1sJBzRtX1oW1jFe8oko7rcGVYKERlSytdqrhUmsnpuRyzF0H_7HBOJhVGx12ne3Rb6IBVqiCM0mTvPhTcq0ULwX_HyqmBC0gwfNfcOk3oU_vGq0LpSCFJXQ1Ihd8jAEbsw7tyoatYdR892EkmLGPZM9G2yLij9sdvwCFE4Qb</recordid><startdate>20010201</startdate><enddate>20010201</enddate><creator>Qiang Wu</creator><creator>Popovic, D.H.</creator><creator>Hill, D.J.</creator><creator>Parker, C.J.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope><scope>F28</scope></search><sort><creationdate>20010201</creationdate><title>Voltage security enhancement via coordinated control</title><author>Qiang Wu ; Popovic, D.H. ; Hill, D.J. ; Parker, C.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-e35f4fb93335e5c1c3ad3c9d2fc7d4aa12b2b068c889c79a9f3b57a8c6f2588c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Control equipment</topic><topic>Delay</topic><topic>Dynamical systems</topic><topic>Dynamics</topic><topic>Electric potential</topic><topic>Hybrid power systems</topic><topic>Mathematical models</topic><topic>Optimal control</topic><topic>Optimization</topic><topic>Power system analysis computing</topic><topic>Power system control</topic><topic>Power system dynamics</topic><topic>Power system security</topic><topic>Power systems</topic><topic>Security</topic><topic>Steady-state</topic><topic>Voltage</topic><topic>Voltage control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qiang Wu</creatorcontrib><creatorcontrib>Popovic, D.H.</creatorcontrib><creatorcontrib>Hill, D.J.</creatorcontrib><creatorcontrib>Parker, C.J.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on power systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Qiang Wu</au><au>Popovic, D.H.</au><au>Hill, D.J.</au><au>Parker, C.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Voltage security enhancement via coordinated control</atitle><jtitle>IEEE transactions on power systems</jtitle><stitle>TPWRS</stitle><date>2001-02-01</date><risdate>2001</risdate><volume>16</volume><issue>1</issue><spage>127</spage><epage>135</epage><pages>127-135</pages><issn>0885-8950</issn><eissn>1558-0679</eissn><coden>ITPSEG</coden><abstract>The problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of New South Wales, Australia.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/59.910790</doi><tpages>9</tpages></addata></record> |
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subjects | Control equipment Delay Dynamical systems Dynamics Electric potential Hybrid power systems Mathematical models Optimal control Optimization Power system analysis computing Power system control Power system dynamics Power system security Power systems Security Steady-state Voltage Voltage control |
title | Voltage security enhancement via coordinated control |
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