UNINTERRUPTIBLE POWER-SUPPLY APPARATUS
PROBLEM TO BE SOLVED: To provide an uninterruptible power-supply apparatus in which it is possible to restrain a storage battery from becoming large-sized and which can prevent the capacity of the storage battery from being exceeded by a method, wherein the electric power is supplied reasonably to a...
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| creator | SAKAI SETSUO |
| description | PROBLEM TO BE SOLVED: To provide an uninterruptible power-supply apparatus in which it is possible to restrain a storage battery from becoming large-sized and which can prevent the capacity of the storage battery from being exceeded by a method, wherein the electric power is supplied reasonably to an external apparatus in a power failure. SOLUTION: An uninterruptible power-supply apparatus is constituted in such a way that it is composed of a primary-side power-supply part 1 and of a secondary-side output part 1 in which a voltage to be supplied from the primary-side power-supply part 1 is supplied to a first inverter-type device and to a second inverter-type device 5, whose degree of importance is higher than that of the first device 4, that the primary-side power-supply part 1 is provided with a commercial AC power supply 6 and with a storage battery 7, which is charged by the commercial AC power supply, 6 and that the secondary-side output part 2 is provided with a changeover means 15 by which, in a power failure, a voltage from the storage battery 7 is supplied preferentially to the second device 5 whose importance degree is high. |
| format | Patent |
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SOLUTION: An uninterruptible power-supply apparatus is constituted in such a way that it is composed of a primary-side power-supply part 1 and of a secondary-side output part 1 in which a voltage to be supplied from the primary-side power-supply part 1 is supplied to a first inverter-type device and to a second inverter-type device 5, whose degree of importance is higher than that of the first device 4, that the primary-side power-supply part 1 is provided with a commercial AC power supply 6 and with a storage battery 7, which is charged by the commercial AC power supply, 6 and that the secondary-side output part 2 is provided with a changeover means 15 by which, in a power failure, a voltage from the storage battery 7 is supplied preferentially to the second device 5 whose importance degree is high.</description><edition>6</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERATION ; SEMICONDUCTOR DEVICES ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>1999</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=19990309&DB=EPODOC&CC=JP&NR=H1169660A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990309&DB=EPODOC&CC=JP&NR=H1169660A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAKAI SETSUO</creatorcontrib><title>UNINTERRUPTIBLE POWER-SUPPLY APPARATUS</title><description>PROBLEM TO BE SOLVED: To provide an uninterruptible power-supply apparatus in which it is possible to restrain a storage battery from becoming large-sized and which can prevent the capacity of the storage battery from being exceeded by a method, wherein the electric power is supplied reasonably to an external apparatus in a power failure. SOLUTION: An uninterruptible power-supply apparatus is constituted in such a way that it is composed of a primary-side power-supply part 1 and of a secondary-side output part 1 in which a voltage to be supplied from the primary-side power-supply part 1 is supplied to a first inverter-type device and to a second inverter-type device 5, whose degree of importance is higher than that of the first device 4, that the primary-side power-supply part 1 is provided with a commercial AC power supply 6 and with a storage battery 7, which is charged by the commercial AC power supply, 6 and that the secondary-side output part 2 is provided with a changeover means 15 by which, in a power failure, a voltage from the storage battery 7 is supplied preferentially to the second device 5 whose importance degree is high.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SEMICONDUCTOR DEVICES</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAL9fP0C3ENCgoNCPF08nFVCPAPdw3SDQ4NCPCJVHAMCHAMcgwJDeZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFeAR6GhmaWZmYGjsZEKAEAzDokCw</recordid><startdate>19990309</startdate><enddate>19990309</enddate><creator>SAKAI SETSUO</creator><scope>EVB</scope></search><sort><creationdate>19990309</creationdate><title>UNINTERRUPTIBLE POWER-SUPPLY APPARATUS</title><author>SAKAI SETSUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH1169660A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SEMICONDUCTOR DEVICES</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>SAKAI SETSUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAKAI SETSUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>UNINTERRUPTIBLE POWER-SUPPLY APPARATUS</title><date>1999-03-09</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To provide an uninterruptible power-supply apparatus in which it is possible to restrain a storage battery from becoming large-sized and which can prevent the capacity of the storage battery from being exceeded by a method, wherein the electric power is supplied reasonably to an external apparatus in a power failure. SOLUTION: An uninterruptible power-supply apparatus is constituted in such a way that it is composed of a primary-side power-supply part 1 and of a secondary-side output part 1 in which a voltage to be supplied from the primary-side power-supply part 1 is supplied to a first inverter-type device and to a second inverter-type device 5, whose degree of importance is higher than that of the first device 4, that the primary-side power-supply part 1 is provided with a commercial AC power supply 6 and with a storage battery 7, which is charged by the commercial AC power supply, 6 and that the secondary-side output part 2 is provided with a changeover means 15 by which, in a power failure, a voltage from the storage battery 7 is supplied preferentially to the second device 5 whose importance degree is high.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION SEMICONDUCTOR DEVICES SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | UNINTERRUPTIBLE POWER-SUPPLY APPARATUS |
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