JPWO2021130981A1 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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- JPWO2021130981A1 JPWO2021130981A1 JP2020530708A JP2020530708A JPWO2021130981A1 JP WO2021130981 A1 JPWO2021130981 A1 JP WO2021130981A1 JP 2020530708 A JP2020530708 A JP 2020530708A JP 2020530708 A JP2020530708 A JP 2020530708A JP WO2021130981 A1 JPWO2021130981 A1 JP WO2021130981A1
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- 239000003990 capacitor Substances 0.000 claims abstract description 71
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 description 44
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 101000826399 Homo sapiens Sulfotransferase 1A1 Proteins 0.000 description 12
- 102100023986 Sulfotransferase 1A1 Human genes 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- 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
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc 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
- H02M7/217—Conversion of ac power input into dc 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
(無停電電源装置の構成)
図1は、実施の形態に係る電源装置が適用される無停電電源装置の構成を示す回路ブロック図である。無停電電源装置1は、商用交流電源21からの三相交流電力を直流電力に一旦変換し、その直流電力を三相交流電力に変換して負荷22に供給するものである。図1では、図面および説明の簡単化のため、三相(U相、V相、W相)のうちの一相(例えばU相)に対応する部分の回路のみが示されている。
図7は、実施の形態2に係る無停電電源装置における双方向チョッパ7を制御する制御部の構成を示す回路ブロック図である。制御部は、制御装置18に含まれている。
Claims (4)
- 直流電力を交流電力に変換して負荷に供給するインバータと、
バッテリからの直流電圧を電圧変換する電圧変換器と、
前記電圧変換器からの直流電圧を平滑化して前記インバータに入力するコンデンサと、
前記バッテリから前記電圧変換器に流れるバッテリ電流を検出する電流検出器と、
前記バッテリの放電時間を計測するカウンタと、
前記電圧変換器を制御する制御部とを備え、
前記制御部は、計測された前記バッテリの放電時間が放電許容時間を超えたときに、前記電圧変換器を停止させるように構成され、
前記制御部は、前記電流検出器の出力に基づき、前記バッテリの放電時に前記バッテリ電流が閾値を超えたときには、前記バッテリ電流が大きくなるほど前記放電許容時間が短くなるように前記放電許容時間を設定する、電源装置。 - 前記バッテリの電圧を検出する電圧検出器をさらに備え、
前記制御部は、前記バッテリの放電時間が前記放電許容時間を超えたとき、または、検出された前記バッテリの電圧が放電終止電圧を下回ったときに、前記電圧変換器を停止させる、請求項1に記載の電源装置。 - 商用交流電源からの交流電力を直流電力に変換するコンバータをさらに備え、
前記制御部は、前記商用交流電源の正常時、前記コンバータから前記バッテリに充電するように前記電圧変換器を制御する一方で、前記商用交流電源の停電時、前記バッテリから前記インバータへ放電するように前記電圧変換器を制御する、請求項1または2に記載の電源装置。 - 前記電圧変換器は、スイッチング素子と、前記スイッチング素子によってスイッチングされた電圧が印加されるリアクトルとを含む、請求項1から3のいずれか1項に記載の電源装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/051214 WO2021130981A1 (ja) | 2019-12-26 | 2019-12-26 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6886082B1 JP6886082B1 (ja) | 2021-06-16 |
JPWO2021130981A1 true JPWO2021130981A1 (ja) | 2021-12-23 |
Family
ID=76310182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020530708A Active JP6886082B1 (ja) | 2019-12-26 | 2019-12-26 | 電源装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220239146A1 (ja) |
JP (1) | JP6886082B1 (ja) |
KR (1) | KR102620032B1 (ja) |
CN (1) | CN113924709A (ja) |
WO (1) | WO2021130981A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017130882A1 (de) * | 2017-12-21 | 2019-06-27 | Sma Solar Technology Ag | Wechselrichter und Betriebsverfahren für einen Wechselrichter |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US5148043A (en) * | 1989-07-25 | 1992-09-15 | Kabushiki Kaisha Toshiba | Uninterruptible power supply diagnosing remaining battery capacity during normal external power source operation |
JP3433469B2 (ja) * | 1993-04-23 | 2003-08-04 | オムロン株式会社 | 無停電電源装置 |
JP4511673B2 (ja) * | 2000-02-29 | 2010-07-28 | Necフィールディング株式会社 | 交流無停電電源装置 |
JP2002010626A (ja) | 2000-06-16 | 2002-01-11 | Mitsubishi Heavy Ind Ltd | 直流安定化電源 |
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 |
JP2005137054A (ja) * | 2003-10-28 | 2005-05-26 | Nec Tokin Corp | 電源回路 |
JP4567405B2 (ja) * | 2004-09-16 | 2010-10-20 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
JP2006238514A (ja) * | 2005-02-22 | 2006-09-07 | Hitachi Ltd | 無停電電源装置 |
JP5228384B2 (ja) | 2007-07-04 | 2013-07-03 | 日産自動車株式会社 | 電力変換装置 |
JP4951476B2 (ja) * | 2007-11-27 | 2012-06-13 | 株式会社日立製作所 | 無停電電源装置 |
JP4930434B2 (ja) * | 2008-04-02 | 2012-05-16 | トヨタ自動車株式会社 | 二次電池モジュール制御装置 |
JP2010074878A (ja) | 2008-09-16 | 2010-04-02 | Nissan Motor Co Ltd | モータ駆動回路 |
CA2740765C (en) * | 2008-10-16 | 2014-12-30 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device |
JP4840481B2 (ja) * | 2009-07-08 | 2011-12-21 | トヨタ自動車株式会社 | 二次電池の昇温制御装置およびそれを備える車両、ならびに二次電池の昇温制御方法 |
JP5572352B2 (ja) | 2009-09-28 | 2014-08-13 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
WO2012060016A1 (ja) * | 2010-11-05 | 2012-05-10 | 三菱電機株式会社 | 充放電装置および充放電制御方法 |
JP5945233B2 (ja) * | 2013-01-22 | 2016-07-05 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
KR101322617B1 (ko) * | 2013-07-30 | 2013-10-29 | 이화전기공업 주식회사 | 배터리를 구비한 무정전전원장치의 에너지저장시스템 및 그 운전방법 |
WO2015076819A1 (en) * | 2013-11-22 | 2015-05-28 | Schneider Electric It Corporation | Lps architecture for ups systems |
KR20180011219A (ko) * | 2015-06-02 | 2018-01-31 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | 무정전 전원 장치 |
JP2017063555A (ja) * | 2015-09-25 | 2017-03-30 | トヨタ自動車株式会社 | 充電装置 |
JP6649239B2 (ja) * | 2016-12-15 | 2020-02-19 | 東芝三菱電機産業システム株式会社 | 無停電電源システム |
RU2692468C2 (ru) * | 2017-10-26 | 2019-06-25 | Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации | Система бесперебойного питания |
JP7006279B2 (ja) * | 2018-01-05 | 2022-01-24 | 富士電機株式会社 | 無停電電源装置 |
DE112019002256T5 (de) * | 2018-05-01 | 2021-03-04 | Mitsubishi Electric Corporation | Leistungswandler |
US11342151B2 (en) * | 2019-05-18 | 2022-05-24 | Amber Solutions, Inc. | Intelligent circuit breakers with visual indicators to provide operational status |
JP2022103582A (ja) * | 2020-12-28 | 2022-07-08 | トヨタ自動車株式会社 | 電力変換装置、および、それを備えた電力伝送システム |
-
2019
- 2019-12-26 KR KR1020217039348A patent/KR102620032B1/ko active IP Right Grant
- 2019-12-26 US US17/615,178 patent/US20220239146A1/en active Pending
- 2019-12-26 JP JP2020530708A patent/JP6886082B1/ja active Active
- 2019-12-26 WO PCT/JP2019/051214 patent/WO2021130981A1/ja active Application Filing
- 2019-12-26 CN CN201980097235.8A patent/CN113924709A/zh active Pending
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Publication number | Publication date |
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KR102620032B1 (ko) | 2023-12-29 |
US20220239146A1 (en) | 2022-07-28 |
CN113924709A (zh) | 2022-01-11 |
WO2021130981A1 (ja) | 2021-07-01 |
JP6886082B1 (ja) | 2021-06-16 |
KR20220004163A (ko) | 2022-01-11 |
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