Influences of Closing Phase Angle and Frequency on Electrodynamic Stability of Air Circuit Breaker
Short-time withstand current (I cw ) is an important parameter for air circuit breakers (ACBs) and easily causes electrodynamic stability problems. This paper is aimed to investigate the influences of the closing phase angle and frequency on the electrodynamic stability of ACB. Considering the skin...
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| Veröffentlicht in: | IEEE transactions on components, packaging, and manufacturing technology (2011) packaging, and manufacturing technology (2011), 2016-02, Vol.6 (2), p.249-255 |
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| creator | Qu, Jianyu Wang, Qian Liu, Zhiwei Zhao, Hu Li, Xingwen |
| description | Short-time withstand current (I cw ) is an important parameter for air circuit breakers (ACBs) and easily causes electrodynamic stability problems. This paper is aimed to investigate the influences of the closing phase angle and frequency on the electrodynamic stability of ACB. Considering the skin effect, the interphase effect, and the nonlinear B-H characteristics of ferromagnet, a calculation model of a three-phase ACB is built based on the 3-D transient finite-element method. It is found that the movable conductors A 5 , B 1 , and C 1 show the worst electrodynamic stability when the closing phase angle (ψ) is equal to φ - π/2, φ + π/6, and φ + 5π/6, respectively, where φ is the phase angle difference between the voltage and the current. With the frequency increasing from 50 Hz to 100 and 200 Hz, the slope-shaped distribution of peak currents and repulsion forces in phases B and C is changed to the valley-shaped distribution, and the peak current of B 1 is increased by 20% and 38.6% at the beginning stage of I cw , and by 12.5% and 26.4% at the periodic stage of I cw , respectively. In addition, the peak lateral forces of the movable conductors adjacent to other phase are also increased considerably by increasing frequency. |
| doi_str_mv | 10.1109/TCPMT.2015.2511180 |
| format | Article |
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This paper is aimed to investigate the influences of the closing phase angle and frequency on the electrodynamic stability of ACB. Considering the skin effect, the interphase effect, and the nonlinear B-H characteristics of ferromagnet, a calculation model of a three-phase ACB is built based on the 3-D transient finite-element method. It is found that the movable conductors A 5 , B 1 , and C 1 show the worst electrodynamic stability when the closing phase angle (ψ) is equal to φ - π/2, φ + π/6, and φ + 5π/6, respectively, where φ is the phase angle difference between the voltage and the current. With the frequency increasing from 50 Hz to 100 and 200 Hz, the slope-shaped distribution of peak currents and repulsion forces in phases B and C is changed to the valley-shaped distribution, and the peak current of B 1 is increased by 20% and 38.6% at the beginning stage of I cw , and by 12.5% and 26.4% at the periodic stage of I cw , respectively. In addition, the peak lateral forces of the movable conductors adjacent to other phase are also increased considerably by increasing frequency.</description><identifier>ISSN: 2156-3950</identifier><identifier>EISSN: 2156-3985</identifier><identifier>DOI: 10.1109/TCPMT.2015.2511180</identifier><identifier>CODEN: ITCPC8</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>Air circuit breaker (ACB) ; Circuit breakers ; Circuit stability ; closing phase angle ; Conductors ; electrodynamic stability ; Electrodynamics ; Force ; frequency ; Mathematical models ; short-time withstand current ; Stability ; Stability criteria ; Stress concentration ; Three dimensional models ; Voltage</subject><ispartof>IEEE transactions on components, packaging, and manufacturing technology (2011), 2016-02, Vol.6 (2), p.249-255</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-f398a0d2b9d4018704f248a4a131901a06aa282cbdc82e78447426e4858bf3c83</citedby><cites>FETCH-LOGICAL-c328t-f398a0d2b9d4018704f248a4a131901a06aa282cbdc82e78447426e4858bf3c83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7373596$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7373596$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Qu, Jianyu</creatorcontrib><creatorcontrib>Wang, Qian</creatorcontrib><creatorcontrib>Liu, Zhiwei</creatorcontrib><creatorcontrib>Zhao, Hu</creatorcontrib><creatorcontrib>Li, Xingwen</creatorcontrib><title>Influences of Closing Phase Angle and Frequency on Electrodynamic Stability of Air Circuit Breaker</title><title>IEEE transactions on components, packaging, and manufacturing technology (2011)</title><addtitle>TCPMT</addtitle><description>Short-time withstand current (I cw ) is an important parameter for air circuit breakers (ACBs) and easily causes electrodynamic stability problems. This paper is aimed to investigate the influences of the closing phase angle and frequency on the electrodynamic stability of ACB. Considering the skin effect, the interphase effect, and the nonlinear B-H characteristics of ferromagnet, a calculation model of a three-phase ACB is built based on the 3-D transient finite-element method. It is found that the movable conductors A 5 , B 1 , and C 1 show the worst electrodynamic stability when the closing phase angle (ψ) is equal to φ - π/2, φ + π/6, and φ + 5π/6, respectively, where φ is the phase angle difference between the voltage and the current. With the frequency increasing from 50 Hz to 100 and 200 Hz, the slope-shaped distribution of peak currents and repulsion forces in phases B and C is changed to the valley-shaped distribution, and the peak current of B 1 is increased by 20% and 38.6% at the beginning stage of I cw , and by 12.5% and 26.4% at the periodic stage of I cw , respectively. In addition, the peak lateral forces of the movable conductors adjacent to other phase are also increased considerably by increasing frequency.</description><subject>Air circuit breaker (ACB)</subject><subject>Circuit breakers</subject><subject>Circuit stability</subject><subject>closing phase angle</subject><subject>Conductors</subject><subject>electrodynamic stability</subject><subject>Electrodynamics</subject><subject>Force</subject><subject>frequency</subject><subject>Mathematical models</subject><subject>short-time withstand current</subject><subject>Stability</subject><subject>Stability criteria</subject><subject>Stress concentration</subject><subject>Three dimensional models</subject><subject>Voltage</subject><issn>2156-3950</issn><issn>2156-3985</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkLFOwzAURSMEEhX0B2CxxMLSYjtO7IwlaqFSEZUos-U4L8UldYqdDPl7HFp14C1-w7nPVyeK7gieEoKzp02-fttMKSbJlCaEEIEvohElSTqJM5FcnvcEX0dj73c4TCIwx_EoKpa2qjuwGjxqKpTXjTd2i9ZfygOa2W0NSNkSLRz8DFSPGovmNejWNWVv1d5o9NGqwtSm7YcDM-NQbpzuTIueHahvcLfRVaVqD-PTexN9Luab_HWyen9Z5rPVRMdUtJMqlFW4pEVWMkwEx6yiTCimSEwyTBROlaKC6qLUggIXjHFGU2AiEUUVaxHfRI_HuwfXhLK-lXvjNdS1stB0XhJBUswFjnlAH_6hu6ZzNrSThAsefAnOAkWPlHaN9w4qeXBmr1wvCZaDeflnXg7m5cl8CN0fQwYAzgEePk2yNP4FTGJ9rg</recordid><startdate>201602</startdate><enddate>201602</enddate><creator>Qu, Jianyu</creator><creator>Wang, Qian</creator><creator>Liu, Zhiwei</creator><creator>Zhao, Hu</creator><creator>Li, Xingwen</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>201602</creationdate><title>Influences of Closing Phase Angle and Frequency on Electrodynamic Stability of Air Circuit Breaker</title><author>Qu, Jianyu ; Wang, Qian ; Liu, Zhiwei ; Zhao, Hu ; Li, Xingwen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-f398a0d2b9d4018704f248a4a131901a06aa282cbdc82e78447426e4858bf3c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Air circuit breaker (ACB)</topic><topic>Circuit breakers</topic><topic>Circuit stability</topic><topic>closing phase angle</topic><topic>Conductors</topic><topic>electrodynamic stability</topic><topic>Electrodynamics</topic><topic>Force</topic><topic>frequency</topic><topic>Mathematical models</topic><topic>short-time withstand current</topic><topic>Stability</topic><topic>Stability criteria</topic><topic>Stress concentration</topic><topic>Three dimensional models</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qu, Jianyu</creatorcontrib><creatorcontrib>Wang, Qian</creatorcontrib><creatorcontrib>Liu, Zhiwei</creatorcontrib><creatorcontrib>Zhao, Hu</creatorcontrib><creatorcontrib>Li, Xingwen</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on components, packaging, and manufacturing technology (2011)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Qu, Jianyu</au><au>Wang, Qian</au><au>Liu, Zhiwei</au><au>Zhao, Hu</au><au>Li, Xingwen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influences of Closing Phase Angle and Frequency on Electrodynamic Stability of Air Circuit Breaker</atitle><jtitle>IEEE transactions on components, packaging, and manufacturing technology (2011)</jtitle><stitle>TCPMT</stitle><date>2016-02</date><risdate>2016</risdate><volume>6</volume><issue>2</issue><spage>249</spage><epage>255</epage><pages>249-255</pages><issn>2156-3950</issn><eissn>2156-3985</eissn><coden>ITCPC8</coden><abstract>Short-time withstand current (I cw ) is an important parameter for air circuit breakers (ACBs) and easily causes electrodynamic stability problems. This paper is aimed to investigate the influences of the closing phase angle and frequency on the electrodynamic stability of ACB. Considering the skin effect, the interphase effect, and the nonlinear B-H characteristics of ferromagnet, a calculation model of a three-phase ACB is built based on the 3-D transient finite-element method. It is found that the movable conductors A 5 , B 1 , and C 1 show the worst electrodynamic stability when the closing phase angle (ψ) is equal to φ - π/2, φ + π/6, and φ + 5π/6, respectively, where φ is the phase angle difference between the voltage and the current. With the frequency increasing from 50 Hz to 100 and 200 Hz, the slope-shaped distribution of peak currents and repulsion forces in phases B and C is changed to the valley-shaped distribution, and the peak current of B 1 is increased by 20% and 38.6% at the beginning stage of I cw , and by 12.5% and 26.4% at the periodic stage of I cw , respectively. In addition, the peak lateral forces of the movable conductors adjacent to other phase are also increased considerably by increasing frequency.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/TCPMT.2015.2511180</doi><tpages>7</tpages></addata></record> |
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| subjects | Air circuit breaker (ACB) Circuit breakers Circuit stability closing phase angle Conductors electrodynamic stability Electrodynamics Force frequency Mathematical models short-time withstand current Stability Stability criteria Stress concentration Three dimensional models Voltage |
| title | Influences of Closing Phase Angle and Frequency on Electrodynamic Stability of Air Circuit Breaker |
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