UNINTERRUPTIBLE POWER SOURCE EQUIPMENT
To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first...
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| creator | HIROSE TOSHIRO TSUCHIMOTO KAZUHIDE KITAJIMA HIROFUMI TAKASE KOJI YOSHIMOTO HIROAKI |
| description | To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first transformer 11 when a voltage of an AC input falls within an allowable range. A series inverter 14 and a second transformer 13 stabilize the voltage applied to the load. A power storage device 16 is charged with a DC output of a parallel converter 15. A first switch 12 is turned off, and the power of the storage device 16 is supplied to the load through the parallel converter 15 and the second input winding and output winding of the first transformer 11 when the voltage of the AC input does not fall within the allowable range. The series inverter 14 and the second transformer 13 stabilize the voltage applied to the load and compensate for the shortage of power supplied to the load. The overcurrent flowing from the parallel converter 15 to the first switch 12 is suppressed by leakage inductances 1, 2.SELECTED DRAWING: Figure 1
【課題】交流入力が異常になったときでも完全に無瞬断の電力を負荷に供給することができ、また、安全性および効率が高く、安価な無停電電源装置を提供すること。【解決手段】交流入力の電圧が許容範囲内のとき、第１のトランス11の第１の入力巻線と出力巻線を通して負荷に電力を供給する。直列インバータ14および第２のトランス13は、負荷に印加される電圧を安定化する。蓄電デバイス16は、並列コンバータ15の直流出力で充電される。交流入力の電圧が許容範囲内でなくなったとき、第１のスイッチ12をオフにし、蓄電デバイス16の電力を並列コンバータ15、第１のトランス11の第２の入力巻線と出力巻線を通して負荷に供給する。直列インバータ14および第２のトランス13は、負荷へ印加される電圧を安定化するとともに、負荷に供給される電力の不足分を補償する。並列コンバータ15から第１のスイッチ12へ流れる過電流は、漏れインダクタンス１，２により抑制される。【選択図】図１ |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2019135898A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2019135898A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2019135898A3</originalsourceid><addsrcrecordid>eNrjZFAL9fP0C3ENCgoNCPF08nFVCPAPdw1SCPYPDXJ2VXANDPUM8HX1C-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhpaGxqYWlhaOxkQpAgBG9CSf</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>UNINTERRUPTIBLE POWER SOURCE EQUIPMENT</title><source>esp@cenet</source><creator>HIROSE TOSHIRO ; TSUCHIMOTO KAZUHIDE ; KITAJIMA HIROFUMI ; TAKASE KOJI ; YOSHIMOTO HIROAKI</creator><creatorcontrib>HIROSE TOSHIRO ; TSUCHIMOTO KAZUHIDE ; KITAJIMA HIROFUMI ; TAKASE KOJI ; YOSHIMOTO HIROAKI</creatorcontrib><description>To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first transformer 11 when a voltage of an AC input falls within an allowable range. A series inverter 14 and a second transformer 13 stabilize the voltage applied to the load. A power storage device 16 is charged with a DC output of a parallel converter 15. A first switch 12 is turned off, and the power of the storage device 16 is supplied to the load through the parallel converter 15 and the second input winding and output winding of the first transformer 11 when the voltage of the AC input does not fall within the allowable range. The series inverter 14 and the second transformer 13 stabilize the voltage applied to the load and compensate for the shortage of power supplied to the load. The overcurrent flowing from the parallel converter 15 to the first switch 12 is suppressed by leakage inductances 1, 2.SELECTED DRAWING: Figure 1
【課題】交流入力が異常になったときでも完全に無瞬断の電力を負荷に供給することができ、また、安全性および効率が高く、安価な無停電電源装置を提供すること。【解決手段】交流入力の電圧が許容範囲内のとき、第１のトランス11の第１の入力巻線と出力巻線を通して負荷に電力を供給する。直列インバータ14および第２のトランス13は、負荷に印加される電圧を安定化する。蓄電デバイス16は、並列コンバータ15の直流出力で充電される。交流入力の電圧が許容範囲内でなくなったとき、第１のスイッチ12をオフにし、蓄電デバイス16の電力を並列コンバータ15、第１のトランス11の第２の入力巻線と出力巻線を通して負荷に供給する。直列インバータ14および第２のトランス13は、負荷へ印加される電圧を安定化するとともに、負荷に供給される電力の不足分を補償する。並列コンバータ15から第１のスイッチ12へ流れる過電流は、漏れインダクタンス１，２により抑制される。【選択図】図１</description><language>eng ; jpn</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2019</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=20190815&DB=EPODOC&CC=JP&NR=2019135898A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190815&DB=EPODOC&CC=JP&NR=2019135898A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIROSE TOSHIRO</creatorcontrib><creatorcontrib>TSUCHIMOTO KAZUHIDE</creatorcontrib><creatorcontrib>KITAJIMA HIROFUMI</creatorcontrib><creatorcontrib>TAKASE KOJI</creatorcontrib><creatorcontrib>YOSHIMOTO HIROAKI</creatorcontrib><title>UNINTERRUPTIBLE POWER SOURCE EQUIPMENT</title><description>To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first transformer 11 when a voltage of an AC input falls within an allowable range. A series inverter 14 and a second transformer 13 stabilize the voltage applied to the load. A power storage device 16 is charged with a DC output of a parallel converter 15. A first switch 12 is turned off, and the power of the storage device 16 is supplied to the load through the parallel converter 15 and the second input winding and output winding of the first transformer 11 when the voltage of the AC input does not fall within the allowable range. The series inverter 14 and the second transformer 13 stabilize the voltage applied to the load and compensate for the shortage of power supplied to the load. The overcurrent flowing from the parallel converter 15 to the first switch 12 is suppressed by leakage inductances 1, 2.SELECTED DRAWING: Figure 1
【課題】交流入力が異常になったときでも完全に無瞬断の電力を負荷に供給することができ、また、安全性および効率が高く、安価な無停電電源装置を提供すること。【解決手段】交流入力の電圧が許容範囲内のとき、第１のトランス11の第１の入力巻線と出力巻線を通して負荷に電力を供給する。直列インバータ14および第２のトランス13は、負荷に印加される電圧を安定化する。蓄電デバイス16は、並列コンバータ15の直流出力で充電される。交流入力の電圧が許容範囲内でなくなったとき、第１のスイッチ12をオフにし、蓄電デバイス16の電力を並列コンバータ15、第１のトランス11の第２の入力巻線と出力巻線を通して負荷に供給する。直列インバータ14および第２のトランス13は、負荷へ印加される電圧を安定化するとともに、負荷に供給される電力の不足分を補償する。並列コンバータ15から第１のスイッチ12へ流れる過電流は、漏れインダクタンス１，２により抑制される。【選択図】図１</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAL9fP0C3ENCgoNCPF08nFVCPAPdw1SCPYPDXJ2VXANDPUM8HX1C-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhpaGxqYWlhaOxkQpAgBG9CSf</recordid><startdate>20190815</startdate><enddate>20190815</enddate><creator>HIROSE TOSHIRO</creator><creator>TSUCHIMOTO KAZUHIDE</creator><creator>KITAJIMA HIROFUMI</creator><creator>TAKASE KOJI</creator><creator>YOSHIMOTO HIROAKI</creator><scope>EVB</scope></search><sort><creationdate>20190815</creationdate><title>UNINTERRUPTIBLE POWER SOURCE EQUIPMENT</title><author>HIROSE TOSHIRO ; TSUCHIMOTO KAZUHIDE ; KITAJIMA HIROFUMI ; TAKASE KOJI ; YOSHIMOTO HIROAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019135898A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>HIROSE TOSHIRO</creatorcontrib><creatorcontrib>TSUCHIMOTO KAZUHIDE</creatorcontrib><creatorcontrib>KITAJIMA HIROFUMI</creatorcontrib><creatorcontrib>TAKASE KOJI</creatorcontrib><creatorcontrib>YOSHIMOTO HIROAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIROSE TOSHIRO</au><au>TSUCHIMOTO KAZUHIDE</au><au>KITAJIMA HIROFUMI</au><au>TAKASE KOJI</au><au>YOSHIMOTO HIROAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>UNINTERRUPTIBLE POWER SOURCE EQUIPMENT</title><date>2019-08-15</date><risdate>2019</risdate><abstract>To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first transformer 11 when a voltage of an AC input falls within an allowable range. A series inverter 14 and a second transformer 13 stabilize the voltage applied to the load. A power storage device 16 is charged with a DC output of a parallel converter 15. A first switch 12 is turned off, and the power of the storage device 16 is supplied to the load through the parallel converter 15 and the second input winding and output winding of the first transformer 11 when the voltage of the AC input does not fall within the allowable range. The series inverter 14 and the second transformer 13 stabilize the voltage applied to the load and compensate for the shortage of power supplied to the load. The overcurrent flowing from the parallel converter 15 to the first switch 12 is suppressed by leakage inductances 1, 2.SELECTED DRAWING: Figure 1
【課題】交流入力が異常になったときでも完全に無瞬断の電力を負荷に供給することができ、また、安全性および効率が高く、安価な無停電電源装置を提供すること。【解決手段】交流入力の電圧が許容範囲内のとき、第１のトランス11の第１の入力巻線と出力巻線を通して負荷に電力を供給する。直列インバータ14および第２のトランス13は、負荷に印加される電圧を安定化する。蓄電デバイス16は、並列コンバータ15の直流出力で充電される。交流入力の電圧が許容範囲内でなくなったとき、第１のスイッチ12をオフにし、蓄電デバイス16の電力を並列コンバータ15、第１のトランス11の第２の入力巻線と出力巻線を通して負荷に供給する。直列インバータ14および第２のトランス13は、負荷へ印加される電圧を安定化するとともに、負荷に供給される電力の不足分を補償する。並列コンバータ15から第１のスイッチ12へ流れる過電流は、漏れインダクタンス１，２により抑制される。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | UNINTERRUPTIBLE POWER SOURCE EQUIPMENT |
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