JP5461529B2 - 無停電電源システム - Google Patents
無停電電源システム Download PDFInfo
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- JP5461529B2 JP5461529B2 JP2011509161A JP2011509161A JP5461529B2 JP 5461529 B2 JP5461529 B2 JP 5461529B2 JP 2011509161 A JP2011509161 A JP 2011509161A JP 2011509161 A JP2011509161 A JP 2011509161A JP 5461529 B2 JP5461529 B2 JP 5461529B2
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- power supply
- uninterruptible power
- control unit
- uninterruptible
- power
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- 238000004146 energy storage Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 101100296591 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pck2 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00012—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using an auxiliary transmission line
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Inverter Devices (AREA)
Description
Claims (4)
- 並列接続されたN台(Nは2以上の整数である)の無停電電源装置を備えた無停電電源システムであって、
各無停電電源装置は、
それぞれが商用交流電源からの第1の交流電力を受ける第1および第2の入力端子と、
負荷に接続される出力端子と、
前記第1の入力端子と前記出力端子との間に接続された第1のスイッチと、
前記第2の入力端子を介して前記商用交流電源から供給される前記第1の交流電力を直流電力に変換するコンバータと、
前記直流電力を第2の交流電力に変換するインバータと、
前記第1の交流電力が供給されている場合は前記コンバータから電力貯蔵装置に直流電力を供給し、前記第1の交流電力の供給が停止されている場合は前記電力貯蔵装置から前記インバータに直流電力を供給するチョッパと、
前記インバータの出力ノードと前記出力端子との間に接続された第2のスイッチと、
前記第1の交流電力を前記負荷に供給する第1の給電モードと、前記第2の交流電力を前記負荷に供給する第2の給電モードとのうちのいずれかの給電モードを選択するための操作部と、
前記操作部の選択結果に基づいて前記第1および第2のスイッチを制御する制御部とを含み、
前記N台の無停電電源装置のN個の前記制御部は、通信回線を介して互いに結合されて1つの総合制御部を構成し、
前記総合制御部は、前記N台の無停電電源装置のN個の前記操作部のうちのいずれか1つの前記操作部によって前記第1の給電モードが選択された場合は前記N台の無停電電源装置のN個の前記第1のスイッチを導通させ、N個の前記操作部のうちのいずれか1つの前記操作部によって前記第2の給電モードが選択された場合は前記N台の無停電電源装置のN個の前記第2のスイッチを導通させる、無停電電源システム。 - 前記総合制御部は、前記第1の給電モードから前記第2の給電モードへの切換時は、N組の前記第1および第2のスイッチの両方を予め定められた時間だけ導通させた後にN個の前記第1のスイッチを非導通にし、前記第2の給電モードから前記第1の給電モードへの切換時は、N組の前記第1および第2のスイッチの両方を予め定められた時間だけ導通させた後にN個の前記第2のスイッチを非導通にする、請求項1に記載の無停電電源システム。
- 前記通信回線は、それぞれ前記N個の前記制御部の(N−1)個の間に設けられた(N−1)組のM本(Mは自然数である)の通信ケーブルを含み、
各2個の前記制御部は、M本の通信ケーブルで互いに接続されている、請求項1または請求項2に記載の無停電電源システム。 - 前記通信回線は、前記N個の前記制御部をループ状に接続するN組のM本(Mは自然数である)の通信ケーブルを含み、
各2個の前記制御部は、M本の通信ケーブルで互いに接続されている、請求項1または請求項2に記載の無停電電源システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/057752 WO2010119564A1 (ja) | 2009-04-17 | 2009-04-17 | 無停電電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010119564A1 JPWO2010119564A1 (ja) | 2012-10-22 |
JP5461529B2 true JP5461529B2 (ja) | 2014-04-02 |
Family
ID=42982245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011509161A Active JP5461529B2 (ja) | 2009-04-17 | 2009-04-17 | 無停電電源システム |
Country Status (9)
Country | Link |
---|---|
US (1) | US9013063B2 (ja) |
EP (1) | EP2421118B1 (ja) |
JP (1) | JP5461529B2 (ja) |
KR (1) | KR101258022B1 (ja) |
CN (1) | CN102396130B (ja) |
CA (1) | CA2761022C (ja) |
ES (1) | ES2651273T3 (ja) |
MX (1) | MX2011009260A (ja) |
WO (1) | WO2010119564A1 (ja) |
Cited By (1)
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KR101730825B1 (ko) * | 2016-02-03 | 2017-04-27 | 조기하 | 듀얼 라인 유피에스 시스템 |
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WO2010106652A1 (ja) | 2009-03-18 | 2010-09-23 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
JP5486604B2 (ja) | 2009-09-25 | 2014-05-07 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
JP5389182B2 (ja) | 2009-09-30 | 2014-01-15 | 東芝三菱電機産業システム株式会社 | 電力変換システム |
US8373949B2 (en) * | 2010-06-16 | 2013-02-12 | Transocean Sedco Forex Ventures Limited | Hybrid power plant for improved efficiency and dynamic performance |
CN103620912A (zh) * | 2011-06-09 | 2014-03-05 | 东芝三菱电机产业系统株式会社 | 不间断电源系统 |
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2009
- 2009-04-17 MX MX2011009260A patent/MX2011009260A/es active IP Right Grant
- 2009-04-17 US US13/256,958 patent/US9013063B2/en active Active
- 2009-04-17 JP JP2011509161A patent/JP5461529B2/ja active Active
- 2009-04-17 WO PCT/JP2009/057752 patent/WO2010119564A1/ja active Application Filing
- 2009-04-17 EP EP09843345.1A patent/EP2421118B1/en active Active
- 2009-04-17 CA CA2761022A patent/CA2761022C/en active Active
- 2009-04-17 CN CN200980158805.6A patent/CN102396130B/zh active Active
- 2009-04-17 KR KR1020117021922A patent/KR101258022B1/ko active IP Right Grant
- 2009-04-17 ES ES09843345.1T patent/ES2651273T3/es active Active
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JPH08237885A (ja) * | 1995-02-27 | 1996-09-13 | Shin Kobe Electric Mach Co Ltd | 交流無停電電源装置 |
JP2000201440A (ja) * | 1998-12-28 | 2000-07-18 | Fuji Electric Co Ltd | 無停電電源システム及びその給電方法 |
JP2003052134A (ja) * | 2001-08-07 | 2003-02-21 | Mitsubishi Electric Corp | 無停電電源装置の制御方法およびこの方法を用いた無停電電源装置 |
JP2003289633A (ja) * | 2002-03-28 | 2003-10-10 | Mitsubishi Electric Corp | 無停電電源装置の並列運転方法 |
JP2004357366A (ja) * | 2003-05-27 | 2004-12-16 | Toshiba Mitsubishi-Electric Industrial System Corp | 無停電電源装置の並列運転システム |
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KR101730825B1 (ko) * | 2016-02-03 | 2017-04-27 | 조기하 | 듀얼 라인 유피에스 시스템 |
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ES2651273T3 (es) | 2018-01-25 |
CN102396130B (zh) | 2015-06-24 |
WO2010119564A9 (ja) | 2011-09-01 |
CA2761022A1 (en) | 2010-10-21 |
US20120013193A1 (en) | 2012-01-19 |
EP2421118A1 (en) | 2012-02-22 |
US9013063B2 (en) | 2015-04-21 |
MX2011009260A (es) | 2011-09-26 |
CA2761022C (en) | 2015-08-18 |
WO2010119564A1 (ja) | 2010-10-21 |
EP2421118B1 (en) | 2017-11-22 |
CN102396130A (zh) | 2012-03-28 |
KR20110118824A (ko) | 2011-11-01 |
KR101258022B1 (ko) | 2013-04-25 |
JPWO2010119564A1 (ja) | 2012-10-22 |
EP2421118A4 (en) | 2014-10-29 |
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