An adaptive controller for power system load-frequency control
An adaptive controller is presented for load-frequency control of power systems. It uses a PI (proportional-integral) adaptation to satisfy the hyperstability condition for taking care of the parameter changes of the system. Only the available information on the states and output are required for th...
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Veröffentlicht in: | IEEE Trans. Power Syst.; (United States) 1989-02, Vol.4 (1), p.122-128 |
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container_title | IEEE Trans. Power Syst.; (United States) |
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creator | Pan, C.-T. Liaw, C.-M. |
description | An adaptive controller is presented for load-frequency control of power systems. It uses a PI (proportional-integral) adaptation to satisfy the hyperstability condition for taking care of the parameter changes of the system. Only the available information on the states and output are required for the control. No explicit parameter identification is needed. The controller can be designed by using a reduced plant model to simplify the design without degrading the performance much, so it is very easy to implement practically. The simulation results indicate that good control performance can be obtained and that the performance is sensitive to the plant parameter changes. The control remains effective in the presence of generation rate constraints.< > |
doi_str_mv | 10.1109/59.32469 |
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It uses a PI (proportional-integral) adaptation to satisfy the hyperstability condition for taking care of the parameter changes of the system. Only the available information on the states and output are required for the control. No explicit parameter identification is needed. The controller can be designed by using a reduced plant model to simplify the design without degrading the performance much, so it is very easy to implement practically. The simulation results indicate that good control performance can be obtained and that the performance is sensitive to the plant parameter changes. The control remains effective in the presence of generation rate constraints.< ></description><identifier>ISSN: 0885-8950</identifier><identifier>EISSN: 1558-0679</identifier><identifier>DOI: 10.1109/59.32469</identifier><identifier>CODEN: ITPSEG</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>20 FOSSIL-FUELED POWER PLANTS ; 200104 - Fossil-Fueled Power Plants- Components ; 296000 - Energy Planning & Policy- Electric Power ; Adaptive control ; Applied sciences ; CONTROL ; Control system synthesis ; Control systems ; Degradation ; DESIGN ; Disturbances. Regulation. Protection ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; ENERGY PLANNING, POLICY AND ECONOMY ; ENERGY SYSTEMS ; Exact sciences and technology ; LOAD MANAGEMENT ; MANAGEMENT ; MODE CONTROL ; PARAMETRIC ANALYSIS ; Power networks and lines ; Power system control ; Power system modeling ; Power system reliability ; Power system simulation ; POWER SYSTEMS ; Programmable control ; STABILITY</subject><ispartof>IEEE Trans. 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Power Syst.; (United States)</title><addtitle>TPWRS</addtitle><description>An adaptive controller is presented for load-frequency control of power systems. It uses a PI (proportional-integral) adaptation to satisfy the hyperstability condition for taking care of the parameter changes of the system. Only the available information on the states and output are required for the control. No explicit parameter identification is needed. The controller can be designed by using a reduced plant model to simplify the design without degrading the performance much, so it is very easy to implement practically. The simulation results indicate that good control performance can be obtained and that the performance is sensitive to the plant parameter changes. The control remains effective in the presence of generation rate constraints.< ></description><subject>20 FOSSIL-FUELED POWER PLANTS</subject><subject>200104 - Fossil-Fueled Power Plants- Components</subject><subject>296000 - Energy Planning & Policy- Electric Power</subject><subject>Adaptive control</subject><subject>Applied sciences</subject><subject>CONTROL</subject><subject>Control system synthesis</subject><subject>Control systems</subject><subject>Degradation</subject><subject>DESIGN</subject><subject>Disturbances. Regulation. Protection</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>ENERGY PLANNING, POLICY AND ECONOMY</subject><subject>ENERGY SYSTEMS</subject><subject>Exact sciences and technology</subject><subject>LOAD MANAGEMENT</subject><subject>MANAGEMENT</subject><subject>MODE CONTROL</subject><subject>PARAMETRIC ANALYSIS</subject><subject>Power networks and lines</subject><subject>Power system control</subject><subject>Power system modeling</subject><subject>Power system reliability</subject><subject>Power system simulation</subject><subject>POWER SYSTEMS</subject><subject>Programmable control</subject><subject>STABILITY</subject><issn>0885-8950</issn><issn>1558-0679</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNqF0N9LwzAQB_AgCs4p-OpbERRfOpO2aXMvwhj-goEv-hzS2wUrXTOTTtl_b1ynPvqUg_vwzd0xdir4RAgO1xImeVaUsMdGQkqV8rKCfTbiSslUgeSH7CiEN855GRsjdjPtErMwq775oARd13vXtuQT63yycp-xCpvQ0zJpnVmk1tP7mjrc_NBjdmBNG-hk947Zy93t8-whnT_dP86m8xTzMuvTGgDBLqCoZFmjKDiIWlqUSmBWiIxDVUqbmcIiLSg3IFRdohCgjKRCAeZjdj7kutA3OmDTE77GGTrCXpd53E7xiC4HtPIujhl6vWwCUtuajtw66EwVPKuK6n8oc5FLBRFeDRC9C8GT1SvfLI3faMH197m1BL09d6QXu0wT0LTWmw6b8Ochi0tu_z4bXENEv-0h4wsMaoXa</recordid><startdate>19890201</startdate><enddate>19890201</enddate><creator>Pan, C.-T.</creator><creator>Liaw, C.-M.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>OTOTI</scope></search><sort><creationdate>19890201</creationdate><title>An adaptive controller for power system load-frequency control</title><author>Pan, C.-T. ; Liaw, C.-M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-b99c9fd94756bc14091b5fc581c241209765f2a4fcede3a918b6c1198a5e489c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>20 FOSSIL-FUELED POWER PLANTS</topic><topic>200104 - Fossil-Fueled Power Plants- Components</topic><topic>296000 - Energy Planning & Policy- Electric Power</topic><topic>Adaptive control</topic><topic>Applied sciences</topic><topic>CONTROL</topic><topic>Control system synthesis</topic><topic>Control systems</topic><topic>Degradation</topic><topic>DESIGN</topic><topic>Disturbances. Regulation. Protection</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>ENERGY PLANNING, POLICY AND ECONOMY</topic><topic>ENERGY SYSTEMS</topic><topic>Exact sciences and technology</topic><topic>LOAD MANAGEMENT</topic><topic>MANAGEMENT</topic><topic>MODE CONTROL</topic><topic>PARAMETRIC ANALYSIS</topic><topic>Power networks and lines</topic><topic>Power system control</topic><topic>Power system modeling</topic><topic>Power system reliability</topic><topic>Power system simulation</topic><topic>POWER SYSTEMS</topic><topic>Programmable control</topic><topic>STABILITY</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pan, C.-T.</creatorcontrib><creatorcontrib>Liaw, C.-M.</creatorcontrib><creatorcontrib>Dept. of Electrical Engineering, National Tsing Hua Univ., Hsin-chu (TW)</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>OSTI.GOV</collection><jtitle>IEEE Trans. Power Syst.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Pan, C.-T.</au><au>Liaw, C.-M.</au><aucorp>Dept. of Electrical Engineering, National Tsing Hua Univ., Hsin-chu (TW)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An adaptive controller for power system load-frequency control</atitle><jtitle>IEEE Trans. Power Syst.; (United States)</jtitle><stitle>TPWRS</stitle><date>1989-02-01</date><risdate>1989</risdate><volume>4</volume><issue>1</issue><spage>122</spage><epage>128</epage><pages>122-128</pages><issn>0885-8950</issn><eissn>1558-0679</eissn><coden>ITPSEG</coden><abstract>An adaptive controller is presented for load-frequency control of power systems. It uses a PI (proportional-integral) adaptation to satisfy the hyperstability condition for taking care of the parameter changes of the system. Only the available information on the states and output are required for the control. No explicit parameter identification is needed. The controller can be designed by using a reduced plant model to simplify the design without degrading the performance much, so it is very easy to implement practically. The simulation results indicate that good control performance can be obtained and that the performance is sensitive to the plant parameter changes. The control remains effective in the presence of generation rate constraints.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/59.32469</doi><tpages>7</tpages></addata></record> |
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subjects | 20 FOSSIL-FUELED POWER PLANTS 200104 - Fossil-Fueled Power Plants- Components 296000 - Energy Planning & Policy- Electric Power Adaptive control Applied sciences CONTROL Control system synthesis Control systems Degradation DESIGN Disturbances. Regulation. Protection Electrical engineering. Electrical power engineering Electrical power engineering ENERGY PLANNING, POLICY AND ECONOMY ENERGY SYSTEMS Exact sciences and technology LOAD MANAGEMENT MANAGEMENT MODE CONTROL PARAMETRIC ANALYSIS Power networks and lines Power system control Power system modeling Power system reliability Power system simulation POWER SYSTEMS Programmable control STABILITY |
title | An adaptive controller for power system load-frequency control |
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