Charging pile charging and discharging control method and system
The invention relates to a charging pile charging and discharging control method and a system. The method comprises the steps that the charging requirement of an electric vehicle and the operation state of a power grid are detected; when the power grid is in a peak electricity period, if the electri...
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| creator | ZHANG JIANDONG JING QI TIAN ZHENQING LI DA WU DONG MA XUEFEI ZHANG YAPING SONG BO LIAN JIYING |
| description | The invention relates to a charging pile charging and discharging control method and a system. The method comprises the steps that the charging requirement of an electric vehicle and the operation state of a power grid are detected; when the power grid is in a peak electricity period, if the electric vehicle has no charging requirement, the energy storage power supply outputs electric energy to the power grid; if the electric vehicle has the charging requirement, the energy storage power supply outputs the electric energy to the electric vehicle to charge the electric vehicle; when the power grid is in a valley electricity period, if the electric vehicle has no charging requirement, the power grid outputs electric energy to the energy storage power supply to charge the energy storage powersupply; and if the electric vehicle has the charging requirement, the power grid outputs the electric energy to the electric vehicle to charge the electric vehicle. The electric energy output flow directions of the power gri |
| format | Patent |
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The method comprises the steps that the charging requirement of an electric vehicle and the operation state of a power grid are detected; when the power grid is in a peak electricity period, if the electric vehicle has no charging requirement, the energy storage power supply outputs electric energy to the power grid; if the electric vehicle has the charging requirement, the energy storage power supply outputs the electric energy to the electric vehicle to charge the electric vehicle; when the power grid is in a valley electricity period, if the electric vehicle has no charging requirement, the power grid outputs electric energy to the energy storage power supply to charge the energy storage powersupply; and if the electric vehicle has the charging requirement, the power grid outputs the electric energy to the electric vehicle to charge the electric vehicle. The electric energy output flow directions of the power gri</description><language>chi ; eng</language><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2020</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=20200605&DB=EPODOC&CC=CN&NR=111231730A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200605&DB=EPODOC&CC=CN&NR=111231730A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG JIANDONG</creatorcontrib><creatorcontrib>JING QI</creatorcontrib><creatorcontrib>TIAN ZHENQING</creatorcontrib><creatorcontrib>LI DA</creatorcontrib><creatorcontrib>WU DONG</creatorcontrib><creatorcontrib>MA XUEFEI</creatorcontrib><creatorcontrib>ZHANG YAPING</creatorcontrib><creatorcontrib>SONG BO</creatorcontrib><creatorcontrib>LIAN JIYING</creatorcontrib><title>Charging pile charging and discharging control method and system</title><description>The invention relates to a charging pile charging and discharging control method and a system. The method comprises the steps that the charging requirement of an electric vehicle and the operation state of a power grid are detected; when the power grid is in a peak electricity period, if the electric vehicle has no charging requirement, the energy storage power supply outputs electric energy to the power grid; if the electric vehicle has the charging requirement, the energy storage power supply outputs the electric energy to the electric vehicle to charge the electric vehicle; when the power grid is in a valley electricity period, if the electric vehicle has no charging requirement, the power grid outputs electric energy to the energy storage power supply to charge the energy storage powersupply; and if the electric vehicle has the charging requirement, the power grid outputs the electric energy to the electric vehicle to charge the electric vehicle. 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The method comprises the steps that the charging requirement of an electric vehicle and the operation state of a power grid are detected; when the power grid is in a peak electricity period, if the electric vehicle has no charging requirement, the energy storage power supply outputs electric energy to the power grid; if the electric vehicle has the charging requirement, the energy storage power supply outputs the electric energy to the electric vehicle to charge the electric vehicle; when the power grid is in a valley electricity period, if the electric vehicle has no charging requirement, the power grid outputs electric energy to the energy storage power supply to charge the energy storage powersupply; and if the electric vehicle has the charging requirement, the power grid outputs the electric energy to the electric vehicle to charge the electric vehicle. The electric energy output flow directions of the power gri</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL |
| title | Charging pile charging and discharging control method and system |
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