JP4164050B2 - 系統連系装置 - Google Patents
系統連系装置 Download PDFInfo
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- JP4164050B2 JP4164050B2 JP2004221681A JP2004221681A JP4164050B2 JP 4164050 B2 JP4164050 B2 JP 4164050B2 JP 2004221681 A JP2004221681 A JP 2004221681A JP 2004221681 A JP2004221681 A JP 2004221681A JP 4164050 B2 JP4164050 B2 JP 4164050B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- power generation
- auxiliary
- secondary battery
- bidirectional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- 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
- Y02B90/10—Applications of fuel cells in buildings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
- Fuel Cell (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Claims (6)
- 発電装置と、該発電装置の起動時に電力を消費する発電補機と、該発電補機へ所望の電圧を供給する補機電源と、上記発電装置の発電電力を充放電可能な二次電池装置と、商用交流電源に上記発電装置を連系する双方向DC/ACインバータと、上記商用交流電源と上記双方向DC/ACインバータの間に設けられたスイッチ手段と、を有し、上記双方向DC/ACインバータのDC端と上記補機電源の入力は、上記発電装置及び上記二次電池装置の出力に接続され、上記発電装置の非発電時には上記スイッチ手段を開き上記双方向DC/ACインバータを停止し、上記二次電池装置から上記補機電源に供給する電圧は、発電時に上記二次電池装置から上記補機電源に供給する電圧より低い電圧であり、
上記発電装置は発電器とDC/DCコンバータを含み、上記二次電池装置は二次電池と双方向DC/DCコンバータを含み、上記発電装置の発電時には、上記DC/DCコンバータおよび上記双方向DC/DCコンバータは、上記商用交流電源の交流振幅以上の直流電圧を出力し、
更に、上記双方向DC/DCコンバータの入出力を短絡する開閉手段が設けられていることを特徴とする系統連系装置。 - 発電装置と、該発電装置の起動時に電力を消費する発電補機と、該発電補機へ所望の電圧を供給する補機電源と、上記発電装置の発電電力を充放電可能な二次電池装置と、商用交流電源に上記発電装置を連系する双方向DC/ACインバータと、上記商用交流電源と上記双方向DC/ACインバータの間に設けられたスイッチ手段と、を有し、上記双方向DC/ACインバータのDC端と上記補機電源の入力は、上記発電装置及び上記二次電池装置の出力に接続され、上記発電装置の非発電時には上記スイッチ手段を開き上記双方向DC/ACインバータを停止し、上記二次電池装置から上記補機電源に供給する電圧は、発電時に上記二次電池装置から上記補機電源に供給する電圧より低い電圧であり、
上記発電装置の非発電時には、上記補機電源の入力電圧値は上記二次電池の出力電圧より低いことを特徴とする系統連系装置。 - 発電装置と、該発電装置の起動時に電力を消費する発電補機と、該発電補機へ所望の電圧を供給する補機電源と、上記発電装置の発電電力を充放電可能な二次電池装置と、商用交流電源に上記発電装置を連系する双方向DC/ACインバータと、上記商用交流電源と上記双方向DC/ACインバータの間に設けられたスイッチ手段と、を有し、上記双方向DC/ACインバータのDC端と上記補機電源の入力は、上記発電装置及び上記二次電池装置の出力に接続され、上記発電装置の非発電時には上記スイッチ手段を開き上記双方向DC/ACインバータを停止し、上記二次電池装置から上記補機電源に供給する電圧は、発電時に上記二次電池装置から上記補機電源に供給する電圧より低い電圧であり、
上記補機電源の入力電圧値が上記商用交流電源の交流振幅値より大である第1のモードと、上記補機電源の入力電圧値が上記商用交流電源の交流振幅値以下である第2のモードを有することを特徴とする系統連系装置。 - 発電装置と、該発電装置の起動時に電力を消費する発電補機と、該発電補機へ所望の電圧を供給する補機電源と、上記発電装置の発電電力を充放電可能な二次電池装置と、商用交流電源に上記発電装置を連系する双方向DC/ACインバータと、上記商用交流電源と上記双方向DC/ACインバータの間に設けられたスイッチ手段と、を有し、上記双方向DC/ACインバータのDC端と上記補機電源の入力は、上記発電装置及び上記二次電池装置の出力に接続され、上記発電装置の非発電時には上記スイッチ手段を開き上記双方向DC/ACインバータを停止し、上記二次電池装置から上記補機電源に供給する電圧は、発電時に上記二次電池装置から上記補機電源に供給する電圧より低い電圧であり、
上記発電装置の非発電時に、上記商用交流電源の電力を上記補機電源に供給し、
更に、上記二次電池の充電量を検出する手段を設け、上記発電装置の非発電時に、上記二次電池の充電量が所定の閾値より小さくなったときに、上記商用交流電源の電力を整流器を介して上記補機電源に供給することを特徴とする系統連系装置。 - 請求項1から4のいずれか1項記載の系統連系装置において、上記発電装置は燃料電池を用いた発電装置である系統連系装置。
- 請求項1から5のいずれか1項記載の系統連系装置において、上記発電装置は固体高分子型燃料電池を用いた発電装置である系統連系装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004221681A JP4164050B2 (ja) | 2004-07-29 | 2004-07-29 | 系統連系装置 |
US11/058,355 US7456519B2 (en) | 2004-07-29 | 2005-02-16 | Power conversion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004221681A JP4164050B2 (ja) | 2004-07-29 | 2004-07-29 | 系統連系装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006042548A JP2006042548A (ja) | 2006-02-09 |
JP4164050B2 true JP4164050B2 (ja) | 2008-10-08 |
Family
ID=35731954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004221681A Expired - Fee Related JP4164050B2 (ja) | 2004-07-29 | 2004-07-29 | 系統連系装置 |
Country Status (2)
Country | Link |
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US (1) | US7456519B2 (ja) |
JP (1) | JP4164050B2 (ja) |
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JP4868883B2 (ja) * | 2006-02-23 | 2012-02-01 | Jx日鉱日石エネルギー株式会社 | 燃料電池を用いた非常電源システム、及び分電盤 |
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JP5208374B2 (ja) * | 2006-04-18 | 2013-06-12 | シャープ株式会社 | 系統連系パワーコンディショナおよび系統連系電源システム |
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2004
- 2004-07-29 JP JP2004221681A patent/JP4164050B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-16 US US11/058,355 patent/US7456519B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006042548A (ja) | 2006-02-09 |
US20060023478A1 (en) | 2006-02-02 |
US7456519B2 (en) | 2008-11-25 |
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