The parallel algorithm of transient simulation for distributed generation powered micro-grid
The dynamics of micro-grid is of great complexity due to the diversity of DG and the highly nonlinearity within the system itself. Transient simulation tool plays a significant role to obtain a full and detailed response under various operation conditions. However, the simulation capability and spee...
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| creator | Peng Li Chengdi Ding Fei Gao Hao Yu Xiaolong Guo Yilin Zhou Chengshan Wang |
| description | The dynamics of micro-grid is of great complexity due to the diversity of DG and the highly nonlinearity within the system itself. Transient simulation tool plays a significant role to obtain a full and detailed response under various operation conditions. However, the simulation capability and speed are limited with the increasing size of the system. This paper presents a parallel algorithm for micro-grid transient simulation. It firstly decouples the solving of electrical system and control system using one step time-delay. Then an improvement algorithm on interface accuracy and numerical stability is proposed using explicit integration formula or interpolation formula. Finally, the control system is further decoupled according to its topology structure. The algorithms can be easily realized on a multi-core PC, and the computation load is balanced by DG modeling. The effectiveness of the proposed algorithms is validated in a benchmark low voltage micro-grid. |
| doi_str_mv | 10.1109/ISGT-Asia.2012.6303376 |
| format | Conference Proceeding |
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Transient simulation tool plays a significant role to obtain a full and detailed response under various operation conditions. However, the simulation capability and speed are limited with the increasing size of the system. This paper presents a parallel algorithm for micro-grid transient simulation. It firstly decouples the solving of electrical system and control system using one step time-delay. Then an improvement algorithm on interface accuracy and numerical stability is proposed using explicit integration formula or interpolation formula. Finally, the control system is further decoupled according to its topology structure. The algorithms can be easily realized on a multi-core PC, and the computation load is balanced by DG modeling. 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The effectiveness of the proposed algorithms is validated in a benchmark low voltage micro-grid.</description><subject>Computational modeling</subject><subject>control system</subject><subject>electrical system</subject><subject>EMTDC</subject><subject>Interpolation</subject><subject>Jacobian matrices</subject><subject>micro-grid powered by distributed energy resource</subject><subject>Numerical models</subject><subject>parallel simulation</subject><subject>PSCAD</subject><subject>Topology</subject><subject>transient simulation</subject><issn>2378-8534</issn><issn>2378-8542</issn><isbn>1467312215</isbn><isbn>9781467312219</isbn><isbn>9781467312196</isbn><isbn>9781467312202</isbn><isbn>1467312207</isbn><isbn>1467312193</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo9kNtKAzEUReMNrLVfIEh-YGpO7nksRWuh4IPzKJTMzJk2MpeSpIh_b6HFpw17wWKzCXkGNgdg7mX9uSqLRQp-zhnwuRZMCKOvyMwZC1IbARycviYTLowtrJL8hjxcAAd1-w-EvCezlL4ZY6Atl6Am5KvcIz346LsOO-q73RhD3vd0bGmOfkgBh0xT6I-dz2EcaDtG2oSUY6iOGRu6wwHjGR3GH4ynqg91HItdDM0juWt9l3B2ySkp317L5Xux-Vitl4tNERzLBXB3WqtqL5kC6UAra1UjbCW49RJROaO5EdZ4I31l65oZB7YVDrGpuHRiSp7O2oCI20MMvY-_28tP4g_BpFnN</recordid><startdate>201205</startdate><enddate>201205</enddate><creator>Peng Li</creator><creator>Chengdi Ding</creator><creator>Fei Gao</creator><creator>Hao Yu</creator><creator>Xiaolong Guo</creator><creator>Yilin Zhou</creator><creator>Chengshan Wang</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201205</creationdate><title>The parallel algorithm of transient simulation for distributed generation powered micro-grid</title><author>Peng Li ; Chengdi Ding ; Fei Gao ; Hao Yu ; Xiaolong Guo ; Yilin Zhou ; Chengshan Wang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-1291465ca405149165885d38b328a4ee597627387a74ab8cc07918f39eedb2493</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Computational modeling</topic><topic>control system</topic><topic>electrical system</topic><topic>EMTDC</topic><topic>Interpolation</topic><topic>Jacobian matrices</topic><topic>micro-grid powered by distributed energy resource</topic><topic>Numerical models</topic><topic>parallel simulation</topic><topic>PSCAD</topic><topic>Topology</topic><topic>transient simulation</topic><toplevel>online_resources</toplevel><creatorcontrib>Peng Li</creatorcontrib><creatorcontrib>Chengdi Ding</creatorcontrib><creatorcontrib>Fei Gao</creatorcontrib><creatorcontrib>Hao Yu</creatorcontrib><creatorcontrib>Xiaolong Guo</creatorcontrib><creatorcontrib>Yilin Zhou</creatorcontrib><creatorcontrib>Chengshan Wang</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 Online</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>Peng Li</au><au>Chengdi Ding</au><au>Fei Gao</au><au>Hao Yu</au><au>Xiaolong Guo</au><au>Yilin Zhou</au><au>Chengshan Wang</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The parallel algorithm of transient simulation for distributed generation powered micro-grid</atitle><btitle>IEEE PES Innovative Smart Grid Technologies</btitle><stitle>ISGT-Asia</stitle><date>2012-05</date><risdate>2012</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>2378-8534</issn><eissn>2378-8542</eissn><isbn>1467312215</isbn><isbn>9781467312219</isbn><eisbn>9781467312196</eisbn><eisbn>9781467312202</eisbn><eisbn>1467312207</eisbn><eisbn>1467312193</eisbn><abstract>The dynamics of micro-grid is of great complexity due to the diversity of DG and the highly nonlinearity within the system itself. 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| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 2378-8534 |
| ispartof | IEEE PES Innovative Smart Grid Technologies, 2012, p.1-5 |
| issn | 2378-8534 2378-8542 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Computational modeling control system electrical system EMTDC Interpolation Jacobian matrices micro-grid powered by distributed energy resource Numerical models parallel simulation PSCAD Topology transient simulation |
| title | The parallel algorithm of transient simulation for distributed generation powered micro-grid |
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