JP5987850B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP5987850B2 JP5987850B2 JP2014022013A JP2014022013A JP5987850B2 JP 5987850 B2 JP5987850 B2 JP 5987850B2 JP 2014022013 A JP2014022013 A JP 2014022013A JP 2014022013 A JP2014022013 A JP 2014022013A JP 5987850 B2 JP5987850 B2 JP 5987850B2
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- transformer
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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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/285—Single converters with a plurality of output stages connected in parallel
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
-
- 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
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Description
第一のトランスと、前記第一のトランスの一次側に設けられた第一の一次側回路と、スイッチング素子と当該スイッチング素子の入力端子と出力端子との間に接続されたフリーホイールダイオードとの組を複数組備えることで同期整流動作及びダイオード整流動作可能に構成された回路であって前記第一のトランスの二次側に設けられた第一の二次側回路と、を備えた、第一のDC/DCコンバータと、
第二のトランスと、前記第二のトランスの一次側に設けられた第二の一次側回路と、互いに並列に設けられた複数の整流ダイオードを備えることで常時ダイオード整流動作するように構成された回路であって前記第二のトランスの二次側に設けられた第二の二次側回路と、を備えた、第二のDC/DCコンバータと、
を備えたことを特徴とする。
図1に示されている電力システム10は、いわゆる「ハイブリッド自動車」等の電動車両に搭載されている。この電力システム10は、高圧バッテリ11と、電力変換装置12と、低圧バッテリ13と、車載負荷14と、車両ECU15(ECUは“Electric Control Unit”の略)と、を備えている。
以下、本実施形態における電力変換装置12の構成について、より詳細に説明する。本実施形態においては、本発明の「第一のDC/DCコンバータ」に相当する第一コンバータ21は、第二コンバータ22よりも上位の「マスタコンバータ」として動作するように構成されている。一方、本発明の「第二のDC/DCコンバータ」に相当する第二コンバータ22は、第一コンバータ21に従属する「スレーブコンバータ」として動作するように構成されている。
以下、本実施形態の構成における動作について説明する。
以下、代表的な変形例について、幾つか例示する。以下の変形例の説明において、上述の実施形態にて説明されているものと同様の構成及び機能を有する部分に対しては、上述の実施形態と同様の符号が用いられ得るものとする。そして、かかる部分の説明については、技術的に矛盾しない範囲内において、上述の実施形態における説明が適宜援用され得るものとする。もっとも、言うまでもなく、変形例とて、以下に列挙されたものに限定されるものではない。また、上述の実施形態の一部、及び、複数の変形例の全部又は一部が、技術的に矛盾しない範囲内において、適宜、複合的に適用され得る。
Claims (3)
- 第一のトランスと、前記第一のトランスの一次側に設けられた第一の一次側回路と、スイッチング素子(321a,322a)と当該スイッチング素子の入力端子と出力端子との間に接続されたフリーホイールダイオード(321b,322b)との組を複数組備えることで同期整流動作及びダイオード整流動作可能に構成された回路であって前記第一のトランスの二次側に設けられた第一の二次側回路と、を備えた、第一のDC/DCコンバータ(21)と、
第二のトランスと、前記第二のトランスの一次側に設けられた第二の一次側回路と、互いに並列に設けられた複数の整流ダイオード(324,325)を備えることで常時ダイオード整流動作するように構成された回路であって前記第二のトランスの二次側に設けられた第二の二次側回路と、を備えた、第二のDC/DCコンバータ(22)と、
前記第一の二次側回路に備えられた前記スイッチング素子の動作を制御するように設けられた制御部(41)と、を備え、
前記制御部は、前記第二のDC/DCコンバータの出力停止状態から出力動作状態への移行に先立って、前記スイッチング素子の動作を停止させることで前記第一のDC/DCコンバータをダイオード整流動作させる、ことを特徴とする、電力変換装置。 - 請求項1に記載の電力変換装置であって、
前記第一のDC/DCコンバータは、マスタとなるDC/DCコンバータであって、前記制御部を備え、
前記第二のDC/DCコンバータは、スレーブとなるDC/DCコンバータであることを特徴とする、電力変換装置。 - 請求項2に記載の電力変換装置であって、
前記制御部は、前記第二のDC/DCコンバータにおける出力目標値を設定して、当該出力目標値を前記第二のDC/DCコンバータに送信するように設けられたことを特徴とする、電力変換装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014022013A JP5987850B2 (ja) | 2014-02-07 | 2014-02-07 | 電力変換装置 |
US14/615,627 US9602007B2 (en) | 2014-02-07 | 2015-02-06 | Power conversion apparatus |
Applications Claiming Priority (1)
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JP2014022013A JP5987850B2 (ja) | 2014-02-07 | 2014-02-07 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015149850A JP2015149850A (ja) | 2015-08-20 |
JP5987850B2 true JP5987850B2 (ja) | 2016-09-07 |
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JP2014022013A Active JP5987850B2 (ja) | 2014-02-07 | 2014-02-07 | 電力変換装置 |
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US (1) | US9602007B2 (ja) |
JP (1) | JP5987850B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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AT519188B1 (de) * | 2016-09-26 | 2023-03-15 | Lunatone Ind Elektronik Gmbh | Sperrwandleranordnung |
EP3537587A4 (en) * | 2016-11-01 | 2019-11-06 | Mitsubishi Electric Corporation | POWER CONVERSION DEVICE |
JP6493363B2 (ja) * | 2016-11-10 | 2019-04-03 | トヨタ自動車株式会社 | 電気自動車 |
JP7275667B2 (ja) * | 2019-03-05 | 2023-05-18 | Tdk株式会社 | スイッチング電源装置 |
WO2020189295A1 (ja) * | 2019-03-20 | 2020-09-24 | パナソニックIpマネジメント株式会社 | 電力変換システム、電力変換回路の診断方法、及びプログラム |
JP7332331B2 (ja) * | 2019-05-10 | 2023-08-23 | トヨタ自動車株式会社 | 給電装置 |
JP2021019431A (ja) * | 2019-07-19 | 2021-02-15 | 新電元工業株式会社 | Dc/dcコンバータシステム、動作指示回路、及び、dc/dcコンバータシステムの制御方法 |
JP2021019428A (ja) * | 2019-07-19 | 2021-02-15 | 新電元工業株式会社 | Dc/dcコンバータシステム、動作指示回路、及び、dc/dcコンバータシステムの制御方法 |
KR102317771B1 (ko) * | 2019-12-31 | 2021-10-27 | (주)지필로스 | 3상 계통 연계를 위한 연료전지 전력변환장치 |
US11451058B2 (en) * | 2021-02-04 | 2022-09-20 | Honeywell International Inc. | Generator system for multiple high voltage direct current applications |
CN116633160B (zh) * | 2023-07-26 | 2023-09-26 | 南京航空航天大学 | 单级式隔离型双向/单向dc-dc变换器及控制方法 |
Family Cites Families (15)
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JPH0865904A (ja) * | 1994-06-06 | 1996-03-08 | Nippondenso Co Ltd | 電気自動車用充電装置 |
US5576940A (en) * | 1995-01-09 | 1996-11-19 | General Electric Company | Front-end power converter for distributed power systems |
US6381155B1 (en) * | 2000-05-23 | 2002-04-30 | Next Power Corporation | Method for clusterized power sharing conversion and regulation of the primary power source within a converting and regulating power supply, and system |
JP4415364B2 (ja) * | 2000-09-06 | 2010-02-17 | Tdkラムダ株式会社 | スイッチング電源装置の同期整流回路 |
JP3757260B2 (ja) | 2001-11-21 | 2006-03-22 | Tdk株式会社 | 同期整流型dc−dcコンバータ |
US6975098B2 (en) * | 2002-01-31 | 2005-12-13 | Vlt, Inc. | Factorized power architecture with point of load sine amplitude converters |
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JP4097543B2 (ja) | 2003-02-25 | 2008-06-11 | Tdk株式会社 | スイッチング電源装置 |
JP4442145B2 (ja) * | 2003-07-10 | 2010-03-31 | ソニー株式会社 | 電源装置 |
JP4415730B2 (ja) * | 2004-03-30 | 2010-02-17 | Tdk株式会社 | 電圧変換装置 |
JP4877472B2 (ja) | 2005-10-31 | 2012-02-15 | ミツミ電機株式会社 | Dc/dcコンバータ |
US7375984B2 (en) * | 2006-06-16 | 2008-05-20 | Astec Custom Power (Hk) Ltd. | Zero voltage zero current switching converter |
JP5417898B2 (ja) * | 2009-02-27 | 2014-02-19 | Tdk株式会社 | スイッチング電源装置 |
JP5387651B2 (ja) | 2011-10-21 | 2014-01-15 | 株式会社デンソー | 電源システム |
JP5802549B2 (ja) * | 2011-12-28 | 2015-10-28 | コーセル株式会社 | 電源装置及びそれを用いた電源システム |
-
2014
- 2014-02-07 JP JP2014022013A patent/JP5987850B2/ja active Active
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2015
- 2015-02-06 US US14/615,627 patent/US9602007B2/en active Active
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US9602007B2 (en) | 2017-03-21 |
US20150229218A1 (en) | 2015-08-13 |
JP2015149850A (ja) | 2015-08-20 |
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