Motor Carrier Electromagnetic Noise Caused by PWM Pulse Modifying Technique of DC Bus Current Detection
This paper describes the carrier electromagnetic noise caused by PWM pulse modifying technique of DC bus current detection. It is cleared from theoretical analysis that the influence factors of carrier harmonics are DC voltage, self-inductance and pulse modifying width. As estimated the carrier elec...
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| Veröffentlicht in: | Denki Gakkai ronbunshi. D, Sangyō ōyō bumonshi 2019/05/01, Vol.139(5), pp.503-512 |
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| container_title | Denki Gakkai ronbunshi. D, Sangyō ōyō bumonshi |
| container_volume | 139 |
| creator | Hara, Takafumi Sato, Hiroaki Aoyagi, Shigehisa Ajima, Toshiyuki Yanagisawa, Hiroaki Yoshizu, Rikiya |
| description | This paper describes the carrier electromagnetic noise caused by PWM pulse modifying technique of DC bus current detection. It is cleared from theoretical analysis that the influence factors of carrier harmonics are DC voltage, self-inductance and pulse modifying width. As estimated the carrier electromagnetic noise, we propose the new evaluation index of radiation area electromagnetic force to multiply the radial electromagnetic force and gap surface area. The proposed evaluation index can be estimated the increase of carrier electromagnetic noise within 1.5dB error by experiment. Also, the one phase pulse modifying method to reduce the carrier electromagnetic noise is proposed. The effect of this method was demonstrated in the experiment. |
| doi_str_mv | 10.1541/ieejias.139.503 |
| format | Article |
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It is cleared from theoretical analysis that the influence factors of carrier harmonics are DC voltage, self-inductance and pulse modifying width. As estimated the carrier electromagnetic noise, we propose the new evaluation index of radiation area electromagnetic force to multiply the radial electromagnetic force and gap surface area. The proposed evaluation index can be estimated the increase of carrier electromagnetic noise within 1.5dB error by experiment. Also, the one phase pulse modifying method to reduce the carrier electromagnetic noise is proposed. The effect of this method was demonstrated in the experiment.</description><identifier>ISSN: 0913-6339</identifier><identifier>ISSN: 2187-1094</identifier><identifier>EISSN: 1348-8163</identifier><identifier>EISSN: 2187-1108</identifier><identifier>DOI: 10.1541/ieejias.139.503</identifier><language>eng ; jpn</language><publisher>Tokyo: The Institute of Electrical Engineers of Japan</publisher><subject>carrier electromagnetic noise ; Data buses ; DC bus current detection ; Direct current ; Electromagnetic forces ; Electromagnetic noise ; Electronics ; Inductance ; Noise reduction ; PWM modifying technique ; radial electromagnetic force</subject><ispartof>IEEJ Transactions on Industry Applications, 2019/05/01, Vol.139(5), pp.503-512</ispartof><rights>2019 by the Institute of Electrical Engineers of Japan</rights><rights>Copyright Japan Science and Technology Agency 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2021-aac5b24154dc07e461a33ab8532732d9482eb6a02cb02e9e67991e7ca3af0c0c3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Hara, Takafumi</creatorcontrib><creatorcontrib>Sato, Hiroaki</creatorcontrib><creatorcontrib>Aoyagi, Shigehisa</creatorcontrib><creatorcontrib>Ajima, Toshiyuki</creatorcontrib><creatorcontrib>Yanagisawa, Hiroaki</creatorcontrib><creatorcontrib>Yoshizu, Rikiya</creatorcontrib><title>Motor Carrier Electromagnetic Noise Caused by PWM Pulse Modifying Technique of DC Bus Current Detection</title><title>Denki Gakkai ronbunshi. D, Sangyō ōyō bumonshi</title><addtitle>IEEJ Trans. IA</addtitle><description>This paper describes the carrier electromagnetic noise caused by PWM pulse modifying technique of DC bus current detection. It is cleared from theoretical analysis that the influence factors of carrier harmonics are DC voltage, self-inductance and pulse modifying width. As estimated the carrier electromagnetic noise, we propose the new evaluation index of radiation area electromagnetic force to multiply the radial electromagnetic force and gap surface area. The proposed evaluation index can be estimated the increase of carrier electromagnetic noise within 1.5dB error by experiment. Also, the one phase pulse modifying method to reduce the carrier electromagnetic noise is proposed. The effect of this method was demonstrated in the experiment.</description><subject>carrier electromagnetic noise</subject><subject>Data buses</subject><subject>DC bus current detection</subject><subject>Direct current</subject><subject>Electromagnetic forces</subject><subject>Electromagnetic noise</subject><subject>Electronics</subject><subject>Inductance</subject><subject>Noise reduction</subject><subject>PWM modifying technique</subject><subject>radial electromagnetic force</subject><issn>0913-6339</issn><issn>2187-1094</issn><issn>1348-8163</issn><issn>2187-1108</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PAjEQhhujiUQ5e23ieaHt7OdRF_xIQDlgPDbd7iyUwBbb3QP_3hqQxIunSTrPOzN9CLnjbMSTmI8N4sYoP-JQjBIGF2TAIc6jnKdwSQas4BClAMU1GXpvKgY8iznj8YCs5razjpbKOYOOTreoO2d3atViZzR9s8Zj6PYea1od6OJzThf9NrzNbW2ag2lXdIl63ZqvHqlt6KSkj72nZe8cth2dYBcGGtvekqtGhdzwVG_Ix9N0Wb5Es_fn1_JhFmnBBI-U0kkl4vCnWrMM45QrAFXlCYgMRF3EucAqVUzoigksMM2KgmOmFaiGaabhhtwf5-6dDSf5Tm5s79qwUgqRJHGSpDn_nwLBcpZDHqjxkdLOeu-wkXtndsodJGfyR7s8aZdBuwzaQ6I8Jja-Uys888oFmVv8y_-mzl29Vk5iC9_z3Y4N</recordid><startdate>20190501</startdate><enddate>20190501</enddate><creator>Hara, Takafumi</creator><creator>Sato, Hiroaki</creator><creator>Aoyagi, Shigehisa</creator><creator>Ajima, Toshiyuki</creator><creator>Yanagisawa, Hiroaki</creator><creator>Yoshizu, Rikiya</creator><general>The Institute of Electrical Engineers of Japan</general><general>Japan Science and Technology Agency</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TA</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20190501</creationdate><title>Motor Carrier Electromagnetic Noise Caused by PWM Pulse Modifying Technique of DC Bus Current Detection</title><author>Hara, Takafumi ; Sato, Hiroaki ; Aoyagi, Shigehisa ; Ajima, Toshiyuki ; Yanagisawa, Hiroaki ; Yoshizu, Rikiya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2021-aac5b24154dc07e461a33ab8532732d9482eb6a02cb02e9e67991e7ca3af0c0c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>carrier electromagnetic noise</topic><topic>Data buses</topic><topic>DC bus current detection</topic><topic>Direct current</topic><topic>Electromagnetic forces</topic><topic>Electromagnetic noise</topic><topic>Electronics</topic><topic>Inductance</topic><topic>Noise reduction</topic><topic>PWM modifying technique</topic><topic>radial electromagnetic force</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hara, Takafumi</creatorcontrib><creatorcontrib>Sato, Hiroaki</creatorcontrib><creatorcontrib>Aoyagi, Shigehisa</creatorcontrib><creatorcontrib>Ajima, Toshiyuki</creatorcontrib><creatorcontrib>Yanagisawa, Hiroaki</creatorcontrib><creatorcontrib>Yoshizu, Rikiya</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Denki Gakkai ronbunshi. D, Sangyō ōyō bumonshi</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hara, Takafumi</au><au>Sato, Hiroaki</au><au>Aoyagi, Shigehisa</au><au>Ajima, Toshiyuki</au><au>Yanagisawa, Hiroaki</au><au>Yoshizu, Rikiya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Motor Carrier Electromagnetic Noise Caused by PWM Pulse Modifying Technique of DC Bus Current Detection</atitle><jtitle>Denki Gakkai ronbunshi. D, Sangyō ōyō bumonshi</jtitle><addtitle>IEEJ Trans. IA</addtitle><date>2019-05-01</date><risdate>2019</risdate><volume>139</volume><issue>5</issue><spage>503</spage><epage>512</epage><pages>503-512</pages><issn>0913-6339</issn><issn>2187-1094</issn><eissn>1348-8163</eissn><eissn>2187-1108</eissn><abstract>This paper describes the carrier electromagnetic noise caused by PWM pulse modifying technique of DC bus current detection. It is cleared from theoretical analysis that the influence factors of carrier harmonics are DC voltage, self-inductance and pulse modifying width. As estimated the carrier electromagnetic noise, we propose the new evaluation index of radiation area electromagnetic force to multiply the radial electromagnetic force and gap surface area. The proposed evaluation index can be estimated the increase of carrier electromagnetic noise within 1.5dB error by experiment. Also, the one phase pulse modifying method to reduce the carrier electromagnetic noise is proposed. The effect of this method was demonstrated in the experiment.</abstract><cop>Tokyo</cop><pub>The Institute of Electrical Engineers of Japan</pub><doi>10.1541/ieejias.139.503</doi><tpages>10</tpages></addata></record> |
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| language | eng ; jpn |
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| source | J-STAGE Free; EZB-FREE-00999 freely available EZB journals |
| subjects | carrier electromagnetic noise Data buses DC bus current detection Direct current Electromagnetic forces Electromagnetic noise Electronics Inductance Noise reduction PWM modifying technique radial electromagnetic force |
| title | Motor Carrier Electromagnetic Noise Caused by PWM Pulse Modifying Technique of DC Bus Current Detection |
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