Real-time security assessment of electrical power systems
A new fast approach to electrical power network analysis is presented in this paper. A description of a real-time multimachine power system simulator, developed at the University of Bath (UK), is given, which has been used rather than the more conventional fast decoupled load flow. The operation of...
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| Veröffentlicht in: | IEEE Transactions on Power Systems 1996-05, Vol.11 (2), p.1112-1117 |
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| container_title | IEEE Transactions on Power Systems |
| container_volume | 11 |
| creator | Groom, C.G. Chan, K.W. Dunn, R.W. Daniels, A.R. |
| description | A new fast approach to electrical power network analysis is presented in this paper. A description of a real-time multimachine power system simulator, developed at the University of Bath (UK), is given, which has been used rather than the more conventional fast decoupled load flow. The operation of the algorithms that have been developed as part of this simulator are described, together with an explanation of how fuzzy set theory has been used for contingency screening and analysis, as well as the identification of power system transient and dynamic instability. Results are presented for these fuzzy algorithms and compared with traditional numerical methods for the IEEE 57 bus system and a reduced British National Grid network. Finally, conclusions are drawn in the light of these results, illustrating the benefits that can be achieved with respect to accuracy and computational speed. |
| doi_str_mv | 10.1109/59.496202 |
| format | Article |
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A description of a real-time multimachine power system simulator, developed at the University of Bath (UK), is given, which has been used rather than the more conventional fast decoupled load flow. The operation of the algorithms that have been developed as part of this simulator are described, together with an explanation of how fuzzy set theory has been used for contingency screening and analysis, as well as the identification of power system transient and dynamic instability. Results are presented for these fuzzy algorithms and compared with traditional numerical methods for the IEEE 57 bus system and a reduced British National Grid network. 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A description of a real-time multimachine power system simulator, developed at the University of Bath (UK), is given, which has been used rather than the more conventional fast decoupled load flow. The operation of the algorithms that have been developed as part of this simulator are described, together with an explanation of how fuzzy set theory has been used for contingency screening and analysis, as well as the identification of power system transient and dynamic instability. Results are presented for these fuzzy algorithms and compared with traditional numerical methods for the IEEE 57 bus system and a reduced British National Grid network. Finally, conclusions are drawn in the light of these results, illustrating the benefits that can be achieved with respect to accuracy and computational speed.</description><subject>Algorithm design and analysis</subject><subject>Analytical models</subject><subject>Applied sciences</subject><subject>CALCULATION METHODS</subject><subject>COMPUTER CALCULATIONS</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Exact sciences and technology</subject><subject>Fuzzy set theory</subject><subject>Load flow</subject><subject>Power networks and lines</subject><subject>Power system analysis computing</subject><subject>Power system dynamics</subject><subject>Power system security</subject><subject>Power system simulation</subject><subject>Power system transients</subject><subject>POWER SYSTEMS</subject><subject>POWER TRANSMISSION AND DISTRIBUTION</subject><subject>REAL TIME SYSTEMS</subject><subject>STABILITY</subject><subject>Theory. 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Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Exact sciences and technology</topic><topic>Fuzzy set theory</topic><topic>Load flow</topic><topic>Power networks and lines</topic><topic>Power system analysis computing</topic><topic>Power system dynamics</topic><topic>Power system security</topic><topic>Power system simulation</topic><topic>Power system transients</topic><topic>POWER SYSTEMS</topic><topic>POWER TRANSMISSION AND DISTRIBUTION</topic><topic>REAL TIME SYSTEMS</topic><topic>STABILITY</topic><topic>Theory. Simulation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Groom, C.G.</creatorcontrib><creatorcontrib>Chan, K.W.</creatorcontrib><creatorcontrib>Dunn, R.W.</creatorcontrib><creatorcontrib>Daniels, A.R.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>IEEE Transactions on Power Systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Groom, C.G.</au><au>Chan, K.W.</au><au>Dunn, R.W.</au><au>Daniels, A.R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Real-time security assessment of electrical power systems</atitle><jtitle>IEEE Transactions on Power Systems</jtitle><stitle>TPWRS</stitle><date>1996-05-01</date><risdate>1996</risdate><volume>11</volume><issue>2</issue><spage>1112</spage><epage>1117</epage><pages>1112-1117</pages><issn>0885-8950</issn><eissn>1558-0679</eissn><coden>ITPSEG</coden><abstract>A new fast approach to electrical power network analysis is presented in this paper. A description of a real-time multimachine power system simulator, developed at the University of Bath (UK), is given, which has been used rather than the more conventional fast decoupled load flow. The operation of the algorithms that have been developed as part of this simulator are described, together with an explanation of how fuzzy set theory has been used for contingency screening and analysis, as well as the identification of power system transient and dynamic instability. Results are presented for these fuzzy algorithms and compared with traditional numerical methods for the IEEE 57 bus system and a reduced British National Grid network. Finally, conclusions are drawn in the light of these results, illustrating the benefits that can be achieved with respect to accuracy and computational speed.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/59.496202</doi><tpages>6</tpages></addata></record> |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Algorithm design and analysis Analytical models Applied sciences CALCULATION METHODS COMPUTER CALCULATIONS Electrical engineering. Electrical power engineering Electrical power engineering Exact sciences and technology Fuzzy set theory Load flow Power networks and lines Power system analysis computing Power system dynamics Power system security Power system simulation Power system transients POWER SYSTEMS POWER TRANSMISSION AND DISTRIBUTION REAL TIME SYSTEMS STABILITY Theory. Simulation |
| title | Real-time security assessment of electrical power systems |
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