Analysing the feature of instantaneous positive sequence network when single-phase grounding in resonant grounding system
Establishing the mathematical model of instantaneous positive sequence network of power source, grounding petersen coil, ground point, capacitance to the ground to the 10 kV medium-voltage resonance grounding system with instantaneous symmetrical component, establishing the mathematical model of ins...
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| creator | Xuejie Chen Zhouxing Fu Jianwen Zhao Shangbin Sun Haidong Chen Ran Yu |
| description | Establishing the mathematical model of instantaneous positive sequence network of power source, grounding petersen coil, ground point, capacitance to the ground to the 10 kV medium-voltage resonance grounding system with instantaneous symmetrical component, establishing the mathematical model of instantaneous positive sequence network to resonance grounding system. The mathematical expression of instantaneous positive sequence current real part and imaginary part in fault branch and unfault branch is derived from this model. Obtaining the feature of instantaneous positive sequence network: steady state after fault, the phase of instantaneous positive sequence current real part in fault branch lags behind unfault branch with a angle, but all unfault branches' phase is almost equal; the amplitude of instantaneous positive sequence current real part in fault branch is smaller than the time before fault. The simulation verifies the theoretical analysis. |
| doi_str_mv | 10.1109/EMEIT.2011.6024086 |
| format | Conference Proceeding |
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The mathematical expression of instantaneous positive sequence current real part and imaginary part in fault branch and unfault branch is derived from this model. Obtaining the feature of instantaneous positive sequence network: steady state after fault, the phase of instantaneous positive sequence current real part in fault branch lags behind unfault branch with a angle, but all unfault branches' phase is almost equal; the amplitude of instantaneous positive sequence current real part in fault branch is smaller than the time before fault. The simulation verifies the theoretical analysis.</description><identifier>ISBN: 9781612840871</identifier><identifier>ISBN: 1612840876</identifier><identifier>EISBN: 9781612840864</identifier><identifier>EISBN: 9781612840888</identifier><identifier>EISBN: 1612840884</identifier><identifier>EISBN: 1612840868</identifier><identifier>DOI: 10.1109/EMEIT.2011.6024086</identifier><language>eng</language><publisher>IEEE</publisher><subject>Capacitance ; Circuit faults ; Equations ; Grounding ; instantaneous positive sequence network ; instantaneous symmetrical component ; Mathematical model ; Resistance ; Steady-state ; the resonance grounding system</subject><ispartof>Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology, 2011, Vol.9, p.4705-4708</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6024086$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6024086$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Xuejie Chen</creatorcontrib><creatorcontrib>Zhouxing Fu</creatorcontrib><creatorcontrib>Jianwen Zhao</creatorcontrib><creatorcontrib>Shangbin Sun</creatorcontrib><creatorcontrib>Haidong Chen</creatorcontrib><creatorcontrib>Ran Yu</creatorcontrib><title>Analysing the feature of instantaneous positive sequence network when single-phase grounding in resonant grounding system</title><title>Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology</title><addtitle>EMEIT</addtitle><description>Establishing the mathematical model of instantaneous positive sequence network of power source, grounding petersen coil, ground point, capacitance to the ground to the 10 kV medium-voltage resonance grounding system with instantaneous symmetrical component, establishing the mathematical model of instantaneous positive sequence network to resonance grounding system. The mathematical expression of instantaneous positive sequence current real part and imaginary part in fault branch and unfault branch is derived from this model. Obtaining the feature of instantaneous positive sequence network: steady state after fault, the phase of instantaneous positive sequence current real part in fault branch lags behind unfault branch with a angle, but all unfault branches' phase is almost equal; the amplitude of instantaneous positive sequence current real part in fault branch is smaller than the time before fault. The simulation verifies the theoretical analysis.</description><subject>Capacitance</subject><subject>Circuit faults</subject><subject>Equations</subject><subject>Grounding</subject><subject>instantaneous positive sequence network</subject><subject>instantaneous symmetrical component</subject><subject>Mathematical model</subject><subject>Resistance</subject><subject>Steady-state</subject><subject>the resonance grounding system</subject><isbn>9781612840871</isbn><isbn>1612840876</isbn><isbn>9781612840864</isbn><isbn>9781612840888</isbn><isbn>1612840884</isbn><isbn>1612840868</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVkMtOwzAQRY0QEqjkB2DjH0jwI3HiZVUVqFTEJvvKScaNIbVD7FDl70lEF3A10syZxVlchB4oSSgl8mn7tt2VCSOUJoKwlBTiCkUyL6igrFgwvf7HOb1FkfcfZI4QkmXiDk1rq7rJG3vEoQWsQYVxAOw0NtYHZecBN3rcO2-C-Qbs4WsEWwO2EM5u-MTnFixeBB3Efas84OPgRtssSmPxAN7Z2fPn6ycf4HSPbrTqPESXvULl87bcvMb795fdZr2PjSQhbtJUNlqqXKlMUJ41lQTFoBIVFFqwWkBOuBIMdF3QNGfAs5rz-aIVTZlo-Ao9_moNABz6wZzUMB0uffEf849iJg</recordid><startdate>201108</startdate><enddate>201108</enddate><creator>Xuejie Chen</creator><creator>Zhouxing Fu</creator><creator>Jianwen Zhao</creator><creator>Shangbin Sun</creator><creator>Haidong Chen</creator><creator>Ran Yu</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201108</creationdate><title>Analysing the feature of instantaneous positive sequence network when single-phase grounding in resonant grounding system</title><author>Xuejie Chen ; Zhouxing Fu ; Jianwen Zhao ; Shangbin Sun ; Haidong Chen ; Ran Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-d449df9a7aa56135db9ea2eb6be8f62c6e703a62efc81472e35c331471b1426d3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Capacitance</topic><topic>Circuit faults</topic><topic>Equations</topic><topic>Grounding</topic><topic>instantaneous positive sequence network</topic><topic>instantaneous symmetrical component</topic><topic>Mathematical model</topic><topic>Resistance</topic><topic>Steady-state</topic><topic>the resonance grounding system</topic><toplevel>online_resources</toplevel><creatorcontrib>Xuejie Chen</creatorcontrib><creatorcontrib>Zhouxing Fu</creatorcontrib><creatorcontrib>Jianwen Zhao</creatorcontrib><creatorcontrib>Shangbin Sun</creatorcontrib><creatorcontrib>Haidong Chen</creatorcontrib><creatorcontrib>Ran Yu</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 (IEL)</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>Xuejie Chen</au><au>Zhouxing Fu</au><au>Jianwen Zhao</au><au>Shangbin Sun</au><au>Haidong Chen</au><au>Ran Yu</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Analysing the feature of instantaneous positive sequence network when single-phase grounding in resonant grounding system</atitle><btitle>Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology</btitle><stitle>EMEIT</stitle><date>2011-08</date><risdate>2011</risdate><volume>9</volume><spage>4705</spage><epage>4708</epage><pages>4705-4708</pages><isbn>9781612840871</isbn><isbn>1612840876</isbn><eisbn>9781612840864</eisbn><eisbn>9781612840888</eisbn><eisbn>1612840884</eisbn><eisbn>1612840868</eisbn><abstract>Establishing the mathematical model of instantaneous positive sequence network of power source, grounding petersen coil, ground point, capacitance to the ground to the 10 kV medium-voltage resonance grounding system with instantaneous symmetrical component, establishing the mathematical model of instantaneous positive sequence network to resonance grounding system. The mathematical expression of instantaneous positive sequence current real part and imaginary part in fault branch and unfault branch is derived from this model. Obtaining the feature of instantaneous positive sequence network: steady state after fault, the phase of instantaneous positive sequence current real part in fault branch lags behind unfault branch with a angle, but all unfault branches' phase is almost equal; the amplitude of instantaneous positive sequence current real part in fault branch is smaller than the time before fault. The simulation verifies the theoretical analysis.</abstract><pub>IEEE</pub><doi>10.1109/EMEIT.2011.6024086</doi><tpages>4</tpages></addata></record> |
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| identifier | ISBN: 9781612840871 |
| ispartof | Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology, 2011, Vol.9, p.4705-4708 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Capacitance Circuit faults Equations Grounding instantaneous positive sequence network instantaneous symmetrical component Mathematical model Resistance Steady-state the resonance grounding system |
| title | Analysing the feature of instantaneous positive sequence network when single-phase grounding in resonant grounding system |
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