Energy Management System with Stability Constraints for Stand-alone Autonomous Microgrid
This paper presents an energy management system (EMS) for a stand-alone droop-controlled microgrid, which adjusts generator outputs to minimize fuel consumption and also ensures stable operation. It has previously been shown that droop gains have a significant effect on stability in such microgrids....
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| creator | Barklund, E. Pogaku, N. Prodanovic, M. Hernandez-Aramburo, C. Green, T.C. |
| description | This paper presents an energy management system (EMS) for a stand-alone droop-controlled microgrid, which adjusts generator outputs to minimize fuel consumption and also ensures stable operation. It has previously been shown that droop gains have a significant effect on stability in such microgrids. Approximate relationships between these parameters and stability margins are therefore identified, using qualitative analysis and small-signal techniques. This allows them to be selected to ensure stability. Optimized generator outputs are then implemented in real-time by the EMS, through adjustments to droop characteristics within this constraint. Experimental results from a laboratory-sized microgrid confirm the EMS function. |
| doi_str_mv | 10.1109/SYSOSE.2007.4304233 |
| format | Conference Proceeding |
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Experimental results from a laboratory-sized microgrid confirm the EMS function.</description><subject>Distributed control</subject><subject>droop control</subject><subject>Energy management</subject><subject>Energy Management System (EMS)</subject><subject>Frequency</subject><subject>Inverters</subject><subject>Laboratories</subject><subject>Medical services</subject><subject>Microgrids</subject><subject>Power generation</subject><subject>small-signal stability</subject><subject>Stability analysis</subject><subject>Temperature control</subject><subject>Wind energy generation</subject><isbn>9781424411597</isbn><isbn>1424411599</isbn><isbn>1424411602</isbn><isbn>9781424411603</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotUM1qwzAY8xiDbV2foBe_QDr_pzmW0v1ASw_pYTuVL_WXziOxh-0y8vZLWXWQEAIhRMiMsznnrHquP-tdvZ4Lxsq5kkwJKW_II1dCKc4NE7dkWpWLq9dVeU-mKX2zEUorruQD-Vh7jKeBbsHDCXv0mdZDytjTX5e_aJ2hcZ3LA10Fn3IE53OibYiXxNsCuuCRLs85-NCHc6Jbd4zhFJ19InctdAmnV52Q_ct6v3orNrvX99VyU7iK5QK5LA3KknFAPe6slFLCGGlRKAvG2CMb2TQlmGZhQWoNWmvBNNi2Yq2UEzL7r3WIePiJroc4HK5fyD_3m1OO</recordid><startdate>200704</startdate><enddate>200704</enddate><creator>Barklund, E.</creator><creator>Pogaku, N.</creator><creator>Prodanovic, M.</creator><creator>Hernandez-Aramburo, C.</creator><creator>Green, T.C.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200704</creationdate><title>Energy Management System with Stability Constraints for Stand-alone Autonomous Microgrid</title><author>Barklund, E. ; Pogaku, N. ; Prodanovic, M. ; Hernandez-Aramburo, C. ; Green, T.C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-e1376e3701ae514294442663de24da66dc0a666b7a6b8da355a555205adf90f33</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Distributed control</topic><topic>droop control</topic><topic>Energy management</topic><topic>Energy Management System (EMS)</topic><topic>Frequency</topic><topic>Inverters</topic><topic>Laboratories</topic><topic>Medical services</topic><topic>Microgrids</topic><topic>Power generation</topic><topic>small-signal stability</topic><topic>Stability analysis</topic><topic>Temperature control</topic><topic>Wind energy generation</topic><toplevel>online_resources</toplevel><creatorcontrib>Barklund, E.</creatorcontrib><creatorcontrib>Pogaku, N.</creatorcontrib><creatorcontrib>Prodanovic, M.</creatorcontrib><creatorcontrib>Hernandez-Aramburo, C.</creatorcontrib><creatorcontrib>Green, T.C.</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 Xplore</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>Barklund, E.</au><au>Pogaku, N.</au><au>Prodanovic, M.</au><au>Hernandez-Aramburo, C.</au><au>Green, T.C.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Energy Management System with Stability Constraints for Stand-alone Autonomous Microgrid</atitle><btitle>2007 IEEE International Conference on System of Systems Engineering</btitle><stitle>SYSOSE</stitle><date>2007-04</date><risdate>2007</risdate><spage>1</spage><epage>6</epage><pages>1-6</pages><isbn>9781424411597</isbn><isbn>1424411599</isbn><eisbn>1424411602</eisbn><eisbn>9781424411603</eisbn><abstract>This paper presents an energy management system (EMS) for a stand-alone droop-controlled microgrid, which adjusts generator outputs to minimize fuel consumption and also ensures stable operation. It has previously been shown that droop gains have a significant effect on stability in such microgrids. Approximate relationships between these parameters and stability margins are therefore identified, using qualitative analysis and small-signal techniques. This allows them to be selected to ensure stability. Optimized generator outputs are then implemented in real-time by the EMS, through adjustments to droop characteristics within this constraint. Experimental results from a laboratory-sized microgrid confirm the EMS function.</abstract><pub>IEEE</pub><doi>10.1109/SYSOSE.2007.4304233</doi><tpages>6</tpages></addata></record> |
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| ispartof | 2007 IEEE International Conference on System of Systems Engineering, 2007, p.1-6 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Distributed control droop control Energy management Energy Management System (EMS) Frequency Inverters Laboratories Medical services Microgrids Power generation small-signal stability Stability analysis Temperature control Wind energy generation |
| title | Energy Management System with Stability Constraints for Stand-alone Autonomous Microgrid |
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