Indirect variable frequency power supply of SPWM based on DSP control
The utility model belongs to the technical field of the power, in particular to indirect variable frequency power supply of SPWM based on DSP control. This indirectness variable frequency power supply includes rectification filtering circuit module, power factor correction circuit module, contravari...
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| creator | Yang Yaqi Chen Yan Yuan Chuangye Ou Yangjie Li Weiguo Cheng Yudi |
| description | The utility model belongs to the technical field of the power, in particular to indirect variable frequency power supply of SPWM based on DSP control. This indirectness variable frequency power supply includes rectification filtering circuit module, power factor correction circuit module, contravariant circuit module, filtering circuit module and DSP control?core circuit module. Relation of connection between each part does: DC power supply through a rectification filtering circuit module, is stabilized with converting to the input alternating current after the alternating?current?power?supply rectification, because rectification filtering circuit module reduces the harmonic through power factor correction circuit module and pollutes and carry high power factor the harmonic current serious pollution of electric wire netting, DC power supply passes through the inverter circuit module, converts the direct current to change according to the SPWM wave form alternating current under DSP control?core circuit module |
| format | Patent |
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This indirectness variable frequency power supply includes rectification filtering circuit module, power factor correction circuit module, contravariant circuit module, filtering circuit module and DSP control?core circuit module. Relation of connection between each part does: DC power supply through a rectification filtering circuit module, is stabilized with converting to the input alternating current after the alternating?current?power?supply rectification, because rectification filtering circuit module reduces the harmonic through power factor correction circuit module and pollutes and carry high power factor the harmonic current serious pollution of electric wire netting, DC power supply passes through the inverter circuit module, converts the direct current to change according to the SPWM wave form alternating current under DSP control?core circuit module</description><language>chi ; eng</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160817&DB=EPODOC&CC=CN&NR=205490169U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160817&DB=EPODOC&CC=CN&NR=205490169U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Yang Yaqi</creatorcontrib><creatorcontrib>Chen Yan</creatorcontrib><creatorcontrib>Yuan Chuangye</creatorcontrib><creatorcontrib>Ou Yangjie</creatorcontrib><creatorcontrib>Li Weiguo</creatorcontrib><creatorcontrib>Cheng Yudi</creatorcontrib><title>Indirect variable frequency power supply of SPWM based on DSP control</title><description>The utility model belongs to the technical field of the power, in particular to indirect variable frequency power supply of SPWM based on DSP control. 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Relation of connection between each part does: DC power supply through a rectification filtering circuit module, is stabilized with converting to the input alternating current after the alternating?current?power?supply rectification, because rectification filtering circuit module reduces the harmonic through power factor correction circuit module and pollutes and carry high power factor the harmonic current serious pollution of electric wire netting, DC power supply passes through the inverter circuit module, converts the direct current to change according to the SPWM wave form alternating current under DSP control?core circuit module</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD1zEvJLEpNLlEoSyzKTEzKSVVIK0otLE3NS65UKMgvTy1SKC4tKMipVMhPUwgOCPdVSEosTk1RyM9TcAkOUEjOzyspys_hYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBqYmlgaGZpahocZEKQIAGJwzTA</recordid><startdate>20160817</startdate><enddate>20160817</enddate><creator>Yang Yaqi</creator><creator>Chen Yan</creator><creator>Yuan Chuangye</creator><creator>Ou Yangjie</creator><creator>Li Weiguo</creator><creator>Cheng Yudi</creator><scope>EVB</scope></search><sort><creationdate>20160817</creationdate><title>Indirect variable frequency power supply of SPWM based on DSP control</title><author>Yang Yaqi ; Chen Yan ; Yuan Chuangye ; Ou Yangjie ; Li Weiguo ; Cheng Yudi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN205490169UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>Yang Yaqi</creatorcontrib><creatorcontrib>Chen Yan</creatorcontrib><creatorcontrib>Yuan Chuangye</creatorcontrib><creatorcontrib>Ou Yangjie</creatorcontrib><creatorcontrib>Li Weiguo</creatorcontrib><creatorcontrib>Cheng Yudi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yang Yaqi</au><au>Chen Yan</au><au>Yuan Chuangye</au><au>Ou Yangjie</au><au>Li Weiguo</au><au>Cheng Yudi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Indirect variable frequency power supply of SPWM based on DSP control</title><date>2016-08-17</date><risdate>2016</risdate><abstract>The utility model belongs to the technical field of the power, in particular to indirect variable frequency power supply of SPWM based on DSP control. This indirectness variable frequency power supply includes rectification filtering circuit module, power factor correction circuit module, contravariant circuit module, filtering circuit module and DSP control?core circuit module. Relation of connection between each part does: DC power supply through a rectification filtering circuit module, is stabilized with converting to the input alternating current after the alternating?current?power?supply rectification, because rectification filtering circuit module reduces the harmonic through power factor correction circuit module and pollutes and carry high power factor the harmonic current serious pollution of electric wire netting, DC power supply passes through the inverter circuit module, converts the direct current to change according to the SPWM wave form alternating current under DSP control?core circuit module</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Indirect variable frequency power supply of SPWM based on DSP control |
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