Power factor control method and device applied to transverter

The invention provides a power factor control method and device applied to a transverter, and aims to control the power factor so as to obtain a reactive power reference value; the method comprises the following steps: setting a power factor reference value, solving difference between the power fact...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG YAO, KONG LINGKAI, WANG YATAO, ZHANG QUN, JIN GONGLEI, JIA XUANTAO, WANG BAIHENG, FAN XUEFENG
Format: Patent
Sprache:chi ; 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 WANG YAO
KONG LINGKAI
WANG YATAO
ZHANG QUN
JIN GONGLEI
JIA XUANTAO
WANG BAIHENG
FAN XUEFENG
description The invention provides a power factor control method and device applied to a transverter, and aims to control the power factor so as to obtain a reactive power reference value; the method comprises the following steps: setting a power factor reference value, solving difference between the power factor reference value and a power factor actual measurement value, carrying out PI adjustment so as to obtain the reactive power reference value, and adding the reactive power reference value with the reactive power setting value so as to obtain the final reactive power reference value; carrying out reactive power adjustment on the reactive power reference value so as to obtain the current reference value. The method can adjust the power factor of a transverter AC access point, thus increasing the transverter control function, and the control function is more flexible, thus applying to various application scenes; the power factor control method can lift the power factor of the access point without adding an AC filter,
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN106941258A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN106941258A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN106941258A3</originalsourceid><addsrcrecordid>eNrjZLANyC9PLVJIS0wuyS9SSM7PKynKz1HITS3JyE9RSMxLUUhJLctMTlVILCjIyUxNUSjJVygpSswrLkstKkkt4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgZmliaGRqYWjsbEqAEALtgwXw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Power factor control method and device applied to transverter</title><source>esp@cenet</source><creator>WANG YAO ; KONG LINGKAI ; WANG YATAO ; ZHANG QUN ; JIN GONGLEI ; JIA XUANTAO ; WANG BAIHENG ; FAN XUEFENG</creator><creatorcontrib>WANG YAO ; KONG LINGKAI ; WANG YATAO ; ZHANG QUN ; JIN GONGLEI ; JIA XUANTAO ; WANG BAIHENG ; FAN XUEFENG</creatorcontrib><description>The invention provides a power factor control method and device applied to a transverter, and aims to control the power factor so as to obtain a reactive power reference value; the method comprises the following steps: setting a power factor reference value, solving difference between the power factor reference value and a power factor actual measurement value, carrying out PI adjustment so as to obtain the reactive power reference value, and adding the reactive power reference value with the reactive power setting value so as to obtain the final reactive power reference value; carrying out reactive power adjustment on the reactive power reference value so as to obtain the current reference value. The method can adjust the power factor of a transverter AC access point, thus increasing the transverter control function, and the control function is more flexible, thus applying to various application scenes; the power factor control method can lift the power factor of the access point without adding an AC filter,</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; GENERATION ; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2017</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&amp;date=20170711&amp;DB=EPODOC&amp;CC=CN&amp;NR=106941258A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170711&amp;DB=EPODOC&amp;CC=CN&amp;NR=106941258A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YAO</creatorcontrib><creatorcontrib>KONG LINGKAI</creatorcontrib><creatorcontrib>WANG YATAO</creatorcontrib><creatorcontrib>ZHANG QUN</creatorcontrib><creatorcontrib>JIN GONGLEI</creatorcontrib><creatorcontrib>JIA XUANTAO</creatorcontrib><creatorcontrib>WANG BAIHENG</creatorcontrib><creatorcontrib>FAN XUEFENG</creatorcontrib><title>Power factor control method and device applied to transverter</title><description>The invention provides a power factor control method and device applied to a transverter, and aims to control the power factor so as to obtain a reactive power reference value; the method comprises the following steps: setting a power factor reference value, solving difference between the power factor reference value and a power factor actual measurement value, carrying out PI adjustment so as to obtain the reactive power reference value, and adding the reactive power reference value with the reactive power setting value so as to obtain the final reactive power reference value; carrying out reactive power adjustment on the reactive power reference value so as to obtain the current reference value. The method can adjust the power factor of a transverter AC access point, thus increasing the transverter control function, and the control function is more flexible, thus applying to various application scenes; the power factor control method can lift the power factor of the access point without adding an AC filter,</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>GENERATION</subject><subject>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLANyC9PLVJIS0wuyS9SSM7PKynKz1HITS3JyE9RSMxLUUhJLctMTlVILCjIyUxNUSjJVygpSswrLkstKkkt4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgZmliaGRqYWjsbEqAEALtgwXw</recordid><startdate>20170711</startdate><enddate>20170711</enddate><creator>WANG YAO</creator><creator>KONG LINGKAI</creator><creator>WANG YATAO</creator><creator>ZHANG QUN</creator><creator>JIN GONGLEI</creator><creator>JIA XUANTAO</creator><creator>WANG BAIHENG</creator><creator>FAN XUEFENG</creator><scope>EVB</scope></search><sort><creationdate>20170711</creationdate><title>Power factor control method and device applied to transverter</title><author>WANG YAO ; KONG LINGKAI ; WANG YATAO ; ZHANG QUN ; JIN GONGLEI ; JIA XUANTAO ; WANG BAIHENG ; FAN XUEFENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106941258A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>GENERATION</topic><topic>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG YAO</creatorcontrib><creatorcontrib>KONG LINGKAI</creatorcontrib><creatorcontrib>WANG YATAO</creatorcontrib><creatorcontrib>ZHANG QUN</creatorcontrib><creatorcontrib>JIN GONGLEI</creatorcontrib><creatorcontrib>JIA XUANTAO</creatorcontrib><creatorcontrib>WANG BAIHENG</creatorcontrib><creatorcontrib>FAN XUEFENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG YAO</au><au>KONG LINGKAI</au><au>WANG YATAO</au><au>ZHANG QUN</au><au>JIN GONGLEI</au><au>JIA XUANTAO</au><au>WANG BAIHENG</au><au>FAN XUEFENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Power factor control method and device applied to transverter</title><date>2017-07-11</date><risdate>2017</risdate><abstract>The invention provides a power factor control method and device applied to a transverter, and aims to control the power factor so as to obtain a reactive power reference value; the method comprises the following steps: setting a power factor reference value, solving difference between the power factor reference value and a power factor actual measurement value, carrying out PI adjustment so as to obtain the reactive power reference value, and adding the reactive power reference value with the reactive power setting value so as to obtain the final reactive power reference value; carrying out reactive power adjustment on the reactive power reference value so as to obtain the current reference value. The method can adjust the power factor of a transverter AC access point, thus increasing the transverter control function, and the control function is more flexible, thus applying to various application scenes; the power factor control method can lift the power factor of the access point without adding an AC filter,</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN106941258A
source esp@cenet
subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
GENERATION
REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION
SYSTEMS FOR STORING ELECTRIC ENERGY
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
title Power factor control method and device applied to transverter
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-21T07%3A37%3A59IST&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=WANG%20YAO&rft.date=2017-07-11&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN106941258A%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