Energy-saving power supply device for communication base station
The utility model discloses an energy-saving power supply device for a communication base station. The energy-saving power supply device comprises a rectifier, a storage battery pack, a sampling module, a power factor compensation module, a standby power supply connection module and a control module...
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| creator | LIN MI CHEN NIANLIANG HUANG SHANGNAN |
| description | The utility model discloses an energy-saving power supply device for a communication base station. The energy-saving power supply device comprises a rectifier, a storage battery pack, a sampling module, a power factor compensation module, a standby power supply connection module and a control module, wherein the control module acquires a power factor value according to voltage data, current data,phase data and frequency data acquired by the sampling module, and judges whether to output a compensation control signal to the power factor compensation module to perform power factor compensation on the external power grid according to the power factor value; the control module charges the storage battery pack in a first time period by controlling the rectifier and the standby power supply connection module, and releases the power stored in the storage battery pack to the external power grid in a second time period different from the first time period by controlling the inverter circuit. According to the utility mo |
| format | Patent |
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The energy-saving power supply device comprises a rectifier, a storage battery pack, a sampling module, a power factor compensation module, a standby power supply connection module and a control module, wherein the control module acquires a power factor value according to voltage data, current data,phase data and frequency data acquired by the sampling module, and judges whether to output a compensation control signal to the power factor compensation module to perform power factor compensation on the external power grid according to the power factor value; the control module charges the storage battery pack in a first time period by controlling the rectifier and the standby power supply connection module, and releases the power stored in the storage battery pack to the external power grid in a second time period different from the first time period by controlling the inverter circuit. According to the utility mo</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 ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</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=20201208&DB=EPODOC&CC=CN&NR=212115155U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201208&DB=EPODOC&CC=CN&NR=212115155U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIN MI</creatorcontrib><creatorcontrib>CHEN NIANLIANG</creatorcontrib><creatorcontrib>HUANG SHANGNAN</creatorcontrib><title>Energy-saving power supply device for communication base station</title><description>The utility model discloses an energy-saving power supply device for a communication base station. The energy-saving power supply device comprises a rectifier, a storage battery pack, a sampling module, a power factor compensation module, a standby power supply connection module and a control module, wherein the control module acquires a power factor value according to voltage data, current data,phase data and frequency data acquired by the sampling module, and judges whether to output a compensation control signal to the power factor compensation module to perform power factor compensation on the external power grid according to the power factor value; the control module charges the storage battery pack in a first time period by controlling the rectifier and the standby power supply connection module, and releases the power stored in the storage battery pack to the external power grid in a second time period different from the first time period by controlling the inverter circuit. According to the utility mo</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>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwzUstSq_ULU4sy8xLVyjIL08tUiguLSjIqVRISS3LTE5VSMsvUkjOz80tzctMTizJzM9TSEosTlUoLgFzeBhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvLOfkaGRoaGpoalpaKgxUYoAbeQyjA</recordid><startdate>20201208</startdate><enddate>20201208</enddate><creator>LIN MI</creator><creator>CHEN NIANLIANG</creator><creator>HUANG SHANGNAN</creator><scope>EVB</scope></search><sort><creationdate>20201208</creationdate><title>Energy-saving power supply device for communication base station</title><author>LIN MI ; CHEN NIANLIANG ; HUANG SHANGNAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN212115155UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>LIN MI</creatorcontrib><creatorcontrib>CHEN NIANLIANG</creatorcontrib><creatorcontrib>HUANG SHANGNAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIN MI</au><au>CHEN NIANLIANG</au><au>HUANG SHANGNAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Energy-saving power supply device for communication base station</title><date>2020-12-08</date><risdate>2020</risdate><abstract>The utility model discloses an energy-saving power supply device for a communication base station. The energy-saving power supply device comprises a rectifier, a storage battery pack, a sampling module, a power factor compensation module, a standby power supply connection module and a control module, wherein the control module acquires a power factor value according to voltage data, current data,phase data and frequency data acquired by the sampling module, and judges whether to output a compensation control signal to the power factor compensation module to perform power factor compensation on the external power grid according to the power factor value; the control module charges the storage battery pack in a first time period by controlling the rectifier and the standby power supply connection module, and releases the power stored in the storage battery pack to the external power grid in a second time period different from the first time period by controlling the inverter circuit. According to the utility mo</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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Energy-saving power supply device for communication base station |
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