Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device
The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | ZHANG QINGHAI CAI CHUNFENG HOU KUNMING WANG WENJUN ZHANG RUI KOU XINGSHUN ZHANG CHENGCHENG LU ZUNJIE SU ZHIRAN GAO LINLIN QIN FUNING LI JUNLIN ZHU SHIPAN DIAO WEIXIAO |
| description | The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant unit between boost boost circuit and PWM contravariant bridge, make direct current side energy -storage capacitor voltage periodically return to zero, realize PWM contravariant bridge switching element and accomplish the switching under the no -voltage condition that the switching element in the auxiliary resonant circuit can be realized also that the no -voltage is opened and turn -offs with the zero current moreover. The utility model discloses can reduce switching loss, improve switching frequency, the line voltage and the phase electric current of output are controlled well, and current waveform is glossy sine wave, has improved photovoltaic power generation's efficiency. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN204948016UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN204948016UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN204948016UU3</originalsourceid><addsrcrecordid>eNqNy7EKwjAQgOEsDqK-w-HiJFQtoqMUxclFO5cjvbYHIReSs1WfXhEfwOlfvn9srodagsKLokAvTrElSAOr7QDvD3aM8QmRknj0ukgQOlH5QrYQZKAILXmKqCweaurZ0tSMGnSJZr9OzPx0vBXnJQWpKAW0n0Or4rLO8n2-y1bbstz8hd5D9Tov</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device</title><source>esp@cenet</source><creator>ZHANG QINGHAI ; CAI CHUNFENG ; HOU KUNMING ; WANG WENJUN ; ZHANG RUI ; KOU XINGSHUN ; ZHANG CHENGCHENG ; LU ZUNJIE ; SU ZHIRAN ; GAO LINLIN ; QIN FUNING ; LI JUNLIN ; ZHU SHIPAN ; DIAO WEIXIAO</creator><creatorcontrib>ZHANG QINGHAI ; CAI CHUNFENG ; HOU KUNMING ; WANG WENJUN ; ZHANG RUI ; KOU XINGSHUN ; ZHANG CHENGCHENG ; LU ZUNJIE ; SU ZHIRAN ; GAO LINLIN ; QIN FUNING ; LI JUNLIN ; ZHU SHIPAN ; DIAO WEIXIAO</creatorcontrib><description>The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant unit between boost boost circuit and PWM contravariant bridge, make direct current side energy -storage capacitor voltage periodically return to zero, realize PWM contravariant bridge switching element and accomplish the switching under the no -voltage condition that the switching element in the auxiliary resonant circuit can be realized also that the no -voltage is opened and turn -offs with the zero current moreover. The utility model discloses can reduce switching loss, improve switching frequency, the line voltage and the phase electric current of output are controlled well, and current waveform is glossy sine wave, has improved photovoltaic power generation's efficiency.</description><language>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 ; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES</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=20160106&DB=EPODOC&CC=CN&NR=204948016U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160106&DB=EPODOC&CC=CN&NR=204948016U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG QINGHAI</creatorcontrib><creatorcontrib>CAI CHUNFENG</creatorcontrib><creatorcontrib>HOU KUNMING</creatorcontrib><creatorcontrib>WANG WENJUN</creatorcontrib><creatorcontrib>ZHANG RUI</creatorcontrib><creatorcontrib>KOU XINGSHUN</creatorcontrib><creatorcontrib>ZHANG CHENGCHENG</creatorcontrib><creatorcontrib>LU ZUNJIE</creatorcontrib><creatorcontrib>SU ZHIRAN</creatorcontrib><creatorcontrib>GAO LINLIN</creatorcontrib><creatorcontrib>QIN FUNING</creatorcontrib><creatorcontrib>LI JUNLIN</creatorcontrib><creatorcontrib>ZHU SHIPAN</creatorcontrib><creatorcontrib>DIAO WEIXIAO</creatorcontrib><title>Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device</title><description>The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant unit between boost boost circuit and PWM contravariant bridge, make direct current side energy -storage capacitor voltage periodically return to zero, realize PWM contravariant bridge switching element and accomplish the switching under the no -voltage condition that the switching element in the auxiliary resonant circuit can be realized also that the no -voltage is opened and turn -offs with the zero current moreover. The utility model discloses can reduce switching loss, improve switching frequency, the line voltage and the phase electric current of output are controlled well, and current waveform is glossy sine wave, has improved photovoltaic power generation's efficiency.</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><subject>GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEsDqK-w-HiJFQtoqMUxclFO5cjvbYHIReSs1WfXhEfwOlfvn9srodagsKLokAvTrElSAOr7QDvD3aM8QmRknj0ukgQOlH5QrYQZKAILXmKqCweaurZ0tSMGnSJZr9OzPx0vBXnJQWpKAW0n0Or4rLO8n2-y1bbstz8hd5D9Tov</recordid><startdate>20160106</startdate><enddate>20160106</enddate><creator>ZHANG QINGHAI</creator><creator>CAI CHUNFENG</creator><creator>HOU KUNMING</creator><creator>WANG WENJUN</creator><creator>ZHANG RUI</creator><creator>KOU XINGSHUN</creator><creator>ZHANG CHENGCHENG</creator><creator>LU ZUNJIE</creator><creator>SU ZHIRAN</creator><creator>GAO LINLIN</creator><creator>QIN FUNING</creator><creator>LI JUNLIN</creator><creator>ZHU SHIPAN</creator><creator>DIAO WEIXIAO</creator><scope>EVB</scope></search><sort><creationdate>20160106</creationdate><title>Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device</title><author>ZHANG QINGHAI ; CAI CHUNFENG ; HOU KUNMING ; WANG WENJUN ; ZHANG RUI ; KOU XINGSHUN ; ZHANG CHENGCHENG ; LU ZUNJIE ; SU ZHIRAN ; GAO LINLIN ; QIN FUNING ; LI JUNLIN ; ZHU SHIPAN ; DIAO WEIXIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN204948016UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>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><topic>GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG QINGHAI</creatorcontrib><creatorcontrib>CAI CHUNFENG</creatorcontrib><creatorcontrib>HOU KUNMING</creatorcontrib><creatorcontrib>WANG WENJUN</creatorcontrib><creatorcontrib>ZHANG RUI</creatorcontrib><creatorcontrib>KOU XINGSHUN</creatorcontrib><creatorcontrib>ZHANG CHENGCHENG</creatorcontrib><creatorcontrib>LU ZUNJIE</creatorcontrib><creatorcontrib>SU ZHIRAN</creatorcontrib><creatorcontrib>GAO LINLIN</creatorcontrib><creatorcontrib>QIN FUNING</creatorcontrib><creatorcontrib>LI JUNLIN</creatorcontrib><creatorcontrib>ZHU SHIPAN</creatorcontrib><creatorcontrib>DIAO WEIXIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG QINGHAI</au><au>CAI CHUNFENG</au><au>HOU KUNMING</au><au>WANG WENJUN</au><au>ZHANG RUI</au><au>KOU XINGSHUN</au><au>ZHANG CHENGCHENG</au><au>LU ZUNJIE</au><au>SU ZHIRAN</au><au>GAO LINLIN</au><au>QIN FUNING</au><au>LI JUNLIN</au><au>ZHU SHIPAN</au><au>DIAO WEIXIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device</title><date>2016-01-06</date><risdate>2016</risdate><abstract>The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant unit between boost boost circuit and PWM contravariant bridge, make direct current side energy -storage capacitor voltage periodically return to zero, realize PWM contravariant bridge switching element and accomplish the switching under the no -voltage condition that the switching element in the auxiliary resonant circuit can be realized also that the no -voltage is opened and turn -offs with the zero current moreover. The utility model discloses can reduce switching loss, improve switching frequency, the line voltage and the phase electric current of output are controlled well, and current waveform is glossy sine wave, has improved photovoltaic power generation's efficiency.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_CN204948016UU |
| source | esp@cenet |
| 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 GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES |
| title | Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-13T17%3A55%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHANG%20QINGHAI&rft.date=2016-01-06&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN204948016UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |