JP6150893B2 - 電力変換装置及び冷凍空気調和装置 - Google Patents
電力変換装置及び冷凍空気調和装置 Download PDFInfo
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- JP6150893B2 JP6150893B2 JP2015524939A JP2015524939A JP6150893B2 JP 6150893 B2 JP6150893 B2 JP 6150893B2 JP 2015524939 A JP2015524939 A JP 2015524939A JP 2015524939 A JP2015524939 A JP 2015524939A JP 6150893 B2 JP6150893 B2 JP 6150893B2
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 229910002601 GaN Inorganic materials 0.000 description 3
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- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
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Classifications
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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
- 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
- H02M7/539—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 with automatic control of output wave form or frequency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/006—Details of transformers or inductances, in general with special arrangement or spacing of turns of the winding(s), e.g. to produce desired self-resonance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0051—Diode reverse recovery losses
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Description
図1は本発明の実施の形態1に係る電力変換装置を中心とするシステム構成を表す図である。はじめに、図1に基づいて、高効率の電力変換を行うことができる電力変換装置を有するシステムの構成について説明する。
図10に示すように、本実施の形態では、最内側は1次側巻線の巻線層を形成する。次に2次側巻線の巻線層を形成する。そして、最外側は、1次側の巻線となるリセット巻線の巻線層を形成する。このように、2次側巻線の巻線層を1次側の巻線による巻線層で挟んで巻くサンドイッチ巻とする。
上述の実施の形態では、転流装置4が転流の対象とする装置を昇圧装置2とし、電源1の電圧を昇圧した電力変換を行う電力変換装置について説明したが、これに限定するものではない。昇圧装置2の代わりに、例えば降圧装置、昇降圧装置等の電圧等を変化させて負荷9に供給する電力の変換を行うことができる電圧可変装置を適用した電力変換装置においても、上述した各実施の形態で説明したことと同様の効果を奏することができる。
図11は本発明の実施の形態3に係る冷凍空気調和装置の構成図である。本実施の形態では、上述した電力変換装置を介して電力供給を行う冷凍空気調和装置について説明する。図11の冷凍空気調和装置は、熱源側ユニット(室外機)300と負荷側ユニット(室内機)400とを備え、これらが冷媒配管で連結され、主となる冷媒回路(以下、主冷媒回路と称す)を構成して冷媒を循環させている。冷媒配管のうち、気体の冷媒(ガス冷媒)が流れる配管をガス配管500とし、液体の冷媒(液冷媒。気液二相冷媒の場合もある)が流れる配管を液配管600とする。
Claims (10)
- 電源と負荷との間で電力変換を行う電力変換装置であって、
負荷側から電源側への電流の逆流を防止する整流部を有し、前記電源からの電力の電圧を所定の電圧に変化させる電圧可変装置と、
1次側巻線に流れる電流により誘起される電圧を、前記電圧可変装置と異なる別経路上の2次側巻線に印加する変圧器を有し、前記電圧可変装置を流れる電流を別経路に流す転流動作を行う転流装置とを備え、
前記変圧器の2次側巻線は、スペース巻きで巻かれたものを含む電力変換装置。 - 前記変圧器は、前記1次側巻線の巻線層の間に前記2次側巻線の巻線層を形成した少なくとも三層の巻線層を有する請求項1に記載の電力変換装置。
- 前記変圧器の前記1次側の巻線にリセット巻線を設ける請求項1又は2に記載の電力変換装置。
- 前記変圧器は、少なくとも三層の巻線層を有し、前記1次側巻線の巻線層又は前記リセット巻線の巻線層を、最外側及び最内側の巻線層とする請求項3に記載の電力変換装置。
- 前記変圧器をパルストランスとする請求項1〜4のいずれか一項に記載の電力変換装置。
- 前記電圧可変装置は、スイッチングにより電圧可変を行う開閉スイッチ部を有し、前記開閉スイッチ部を閉じる前に前記転流装置に前記転流動作を開始させる請求項1〜5のいずれか一項に記載の電力変換装置。
- 前記電圧可変装置は、リアクトルを含む磁気エネルギー蓄積部を有する請求項1〜6のいずれか一項に記載の電力変換装置。
- 前記電圧可変装置は、スイッチングにより電圧可変を行う開閉スイッチ部を有し、前記開閉スイッチ部は、絶縁ゲートバイポーラトランジスタ又は金属酸化膜半導体電界効果トランジスタを有する請求項1〜7のいずれか一項に記載の電力変換装置。
- 前記整流部は整流器を有する請求項1〜8のいずれか一項に記載の電力変換装置。
- 請求項1〜9のいずれか一項に記載の電力変換装置を、圧縮機又は送風機の少なくとも一方を駆動するために備えることを特徴とする冷凍空気調和装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2013/068164 WO2015001619A1 (ja) | 2013-07-02 | 2013-07-02 | 電力変換装置及び冷凍空気調和装置 |
Publications (2)
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JPWO2015001619A1 JPWO2015001619A1 (ja) | 2017-02-23 |
JP6150893B2 true JP6150893B2 (ja) | 2017-06-21 |
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JP2015524939A Active JP6150893B2 (ja) | 2013-07-02 | 2013-07-02 | 電力変換装置及び冷凍空気調和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160156281A1 (ja) |
EP (1) | EP3018808B1 (ja) |
JP (1) | JP6150893B2 (ja) |
CN (2) | CN105379088A (ja) |
WO (1) | WO2015001619A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6128201B1 (ja) * | 2015-12-28 | 2017-05-17 | ダイキン工業株式会社 | 電源装置、その電源装置を用いたインバータ装置、並びにコンバータ装置、及びそのインバータ装置又はコンバータ装置を用いた冷凍装置、並びに空気清浄器 |
JP6606046B2 (ja) * | 2016-09-30 | 2019-11-13 | 株式会社日立製作所 | 変圧器およびその変圧器を用いたx線装置 |
CN115753880B (zh) * | 2022-11-22 | 2024-03-19 | 西南交通大学 | 一种基于综合温升因子的油浸式车载牵引变压器散热性能的评估方法 |
Family Cites Families (19)
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US4947311A (en) * | 1989-11-16 | 1990-08-07 | General Electric Company | Electrical power conversion circuit |
JPH04150772A (ja) * | 1990-10-09 | 1992-05-25 | Murata Mfg Co Ltd | スイッチング電源装置 |
US5331536A (en) * | 1992-11-05 | 1994-07-19 | Opt Industries, Inc. | Low leakage high current transformer |
EP0695024B1 (en) * | 1994-07-01 | 2003-02-26 | Sharp Kabushiki Kaisha | Air conditioning device |
JPH11288830A (ja) * | 1998-04-02 | 1999-10-19 | Sony Corp | コンバータ用トランスのコイルボビン、これを用いたコイル装置、およびコイルの巻装方法 |
JP2004129483A (ja) * | 2002-08-08 | 2004-04-22 | Canon Inc | 電力変換装置および発電装置 |
JP2005160284A (ja) | 2003-05-13 | 2005-06-16 | Sumitomo Electric Ind Ltd | 電力変換装置及び電気自動車の駆動システム |
JP4349017B2 (ja) * | 2003-07-09 | 2009-10-21 | ウシオ電機株式会社 | Dc−dcコンバータおよびそれを用いた高圧放電ランプ点灯装置 |
US8830021B2 (en) * | 2004-06-17 | 2014-09-09 | Ctm Magnetics, Inc. | High voltage inductor filter apparatus and method of use thereof |
JP4631529B2 (ja) * | 2005-04-28 | 2011-02-16 | パナソニック電工株式会社 | トランス |
JP5103728B2 (ja) * | 2005-11-24 | 2012-12-19 | ウシオ電機株式会社 | 放電ランプ点灯装置 |
DE102006016502A1 (de) * | 2006-04-07 | 2007-10-18 | Siemens Ag | Wechselrichter |
US20080309445A1 (en) * | 2007-06-14 | 2008-12-18 | Tdk Corporation | Transformer |
US8058962B2 (en) * | 2008-09-18 | 2011-11-15 | Silitek Electronic (Guangzhou) Co., Ltd. | Center-tapped transformer |
CN101901678B (zh) * | 2009-06-01 | 2012-02-22 | 北京动力源科技股份有限公司 | 一种无骨架变压器及其加工方法 |
JP5267512B2 (ja) * | 2010-06-25 | 2013-08-21 | Tdk株式会社 | コイル部品 |
JP5264849B2 (ja) * | 2010-09-27 | 2013-08-14 | 三菱電機株式会社 | 電力変換装置及び冷凍空気調和装置 |
US9531250B2 (en) * | 2011-03-04 | 2016-12-27 | Mitsubishi Electric Corporation | Power conversion device and refrigeration/air-conditioning system |
JP5748842B2 (ja) * | 2011-04-08 | 2015-07-15 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置および冷凍空気調和装置 |
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2013
- 2013-07-02 JP JP2015524939A patent/JP6150893B2/ja active Active
- 2013-07-02 EP EP13888830.0A patent/EP3018808B1/en active Active
- 2013-07-02 WO PCT/JP2013/068164 patent/WO2015001619A1/ja active Application Filing
- 2013-07-02 US US14/901,189 patent/US20160156281A1/en not_active Abandoned
- 2013-07-02 CN CN201380077948.0A patent/CN105379088A/zh active Pending
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2014
- 2014-07-02 CN CN201420362872.8U patent/CN204013228U/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP3018808A4 (en) | 2017-02-15 |
CN105379088A (zh) | 2016-03-02 |
WO2015001619A1 (ja) | 2015-01-08 |
CN204013228U (zh) | 2014-12-10 |
US20160156281A1 (en) | 2016-06-02 |
EP3018808B1 (en) | 2019-01-02 |
JPWO2015001619A1 (ja) | 2017-02-23 |
EP3018808A1 (en) | 2016-05-11 |
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