WO2015002249A1 - 逆流防止装置、電力変換装置及び冷凍空気調和装置 - Google Patents
逆流防止装置、電力変換装置及び冷凍空気調和装置 Download PDFInfo
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- WO2015002249A1 WO2015002249A1 PCT/JP2014/067692 JP2014067692W WO2015002249A1 WO 2015002249 A1 WO2015002249 A1 WO 2015002249A1 JP 2014067692 W JP2014067692 W JP 2014067692W WO 2015002249 A1 WO2015002249 A1 WO 2015002249A1
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- commutation
- backflow prevention
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
-
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- 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
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
-
- 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
- H02M1/34—Snubber circuits
- H02M1/342—Active non-dissipative snubbers
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
Definitions
- the present invention relates to a backflow prevention device or the like included in a power conversion device or the like.
- the commutation rectifying element 72 is connected in series with the secondary winding of the transformer 73 in the commutation path, as shown in FIG. And the backflow of the electric current from the load 9 side is prevented, and an electric current flows from the power supply 1 side to the load 9 side.
- the commutation rectifier element 72 is formed of a semiconductor element such as a fast recovery diode.
- the commutation rectifying element 72 may be a Schottky barrier diode having a high withstand voltage, good recovery characteristics, low forward voltage, and low loss.
- a wide band gap semiconductor element made of SiC (silicon carbide), GaN (gallium nitride, gallium nitride), diamond, or the like may be used.
- FIG. 2 shows an example in which the secondary winding of the transformer 73 and the anode side of the commutation rectifying element 72 are connected, but the direction of the current flowing through the commutation rectifying element 72 is the same. If so, it is not limited to such a connection.
- the commutation power source 75 is set to a sufficiently small value as compared with the output voltage of the smoothing device 8, so that the backflow prevention element 5 is turned off (reverse recovery) with a low reverse bias voltage. ).
- the boost switch device 4 is turned on in this state, the reverse recovery operation of the commutation rectifier element 72 is performed, and in this case, a recovery current is also generated.
- the commutation time of the commutation rectifier element 72 is very short compared to the backflow prevention element 5, the effective current of the current flowing through the commutation rectifier element 72 is small, and the required current capacity is small. I'm sorry.
- the man-hours for creating printed circuit boards can be reduced. Further, there is no need to provide a heat sink or the like corresponding to each element, and the number of heat dissipation countermeasure parts can be reduced. Therefore, cost reduction can be achieved. Moreover, since it can be considered that the temperature conditions of the elements in the module 80 are the same, the air path design and the heat radiation design can be contributed to simplification by collecting them as the module 80.
- FIG. 12 is a diagram showing a part of a configuration in a system centered on a power conversion device according to Embodiment 4 of the present invention.
- the same reference numerals as those in FIG. 1 and the like perform the same operations as those described in the first embodiment.
- the power source 1 is configured by a combination of an AC power source 1A and a rectifier circuit (rectifier device) 1B.
- the rectifier circuit 1B constitutes a diode bridge by combining four diodes (rectifier elements).
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
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- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
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Abstract
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等の構成の一例を示す図である。はじめに、図1における高効率に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構成について説明する。
接続する場合には、端子同士をモジュール80内で結線するように構成する。これにより、モジュール80として端子数を減らすことができる。
図5は本発明の実施の形態2に係る逆流防止素子5と並列に転流装置7を接続した場合の一例を示す図である。本実施の形態では、複数の転流用整流素子72を直列に接続している。
図8は本発明の実施の形態3に係る逆流防止素子5と並列に転流装置7を接続した場合の一例を示す図である。上述した実施の形態2では、複数の転流用整流素子72を直列に接続するようにしたが、本実施の形態では、複数の転流用整流素子72を並列に接続し、逆流防止素子5と複数の転流用整流素子72とをモジュール80として構成するようにしたものである。複数の転流用整流素子72を並列に接続することにより、各転流用整流素子72に流れる電流量が少なくなる。このため、転流用整流素子72として電流容量の小さい素子を選択することができる。したがって、転流装置を構成する際の材料選択の幅を増やすことができる。このとき、コストに基づいて材料を選択すれば、コスト低減等をはかることができる。
図12は本発明の実施の形態4に係る電力変換装置を中心とするシステムにおける構成の一部を示す図である。図12において、図1等と同じ符号を付している装置等については、実施の形態1等で説明したことと同様の動作を行う。図12では、交流電源1Aと整流回路(整流装置)1Bとの組み合わせ等で構成した電源1を有している。整流回路1Bは、4つのダイオード(整流素子)を組み合わせて、ダイオードブリッジを構成している。
図18~図30は本発明の実施の形態5に係るモジュール80の結線例を示す図である。各図に示すような素子間の配線をモジュール80内で行い、端子とすることができる。
図31は本発明の実施の形態6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31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 (16)
- 電源と負荷との間に接続され、前記負荷側から前記電源側への電流の逆流を防止する逆流防止素子と、
該逆流防止素子と並列接続した転流経路に電流を流す転流動作を行う転流装置とを備え、
前記転流装置を構成する素子の少なくとも一部を含む複数の素子を、モジュールとして構成する逆流防止装置。 - 前記転流装置は、前記転流経路を流れる電流を整流する転流用整流素子を有し、
該転流用整流素子と前記逆流防止素子とを含むモジュールとして構成する請求項1に記載の逆流防止装置。 - 前記転流装置は、
前記転流経路を流れる電流を整流する転流用整流素子と、
1次側巻線に係る電圧に基づく電圧を前記転流経路上の2次側巻線に印加させ、前記転流動作を行う変圧器と、
転流用電源と転流用スイッチとを有して前記変圧器の1次側巻線と接続し、前記転流用スイッチの開閉により、前記転流用電源から前記変圧器の1次側巻線に流れる励磁電流を制御する変圧器駆動装置とを有し、
前記転流用整流素子と前記転流用スイッチとを含むモジュールとして構成する請求項1に記載の逆流防止装置。 - さらに前記逆流防止素子を含んでモジュールとして構成する請求項3に記載の逆流防止装置。
- 複数の転流用整流素子を含むモジュールとして構成する請求項1~4のいずれか一項に記載の逆流防止装置。
- 前記転流装置は、前記転流経路を複数有し、各転流経路に少なくとも1つの転流用整流素子を配置する請求項5に記載の逆流防止装置。
- 前記複数の転流用整流素子を直列接続したモジュールを構成する請求項5又は6に記載の逆流防止装置。
- 前記複数の転流用整流素子を並列接続したモジュールを構成する請求項5又は6に記載の逆流防止装置。
- 前記転流用整流素子は、ワイドバンドギャップ半導体を用いた素子である請求項2~8のいずれか一項に記載の逆流防止装置。
- 前記ワイドバンドギャップ半導体は、炭化珪素、窒化ガリウム系材料又はダイヤモンドを材料とする請求項9に記載の逆流防止装置。
- 出力電圧を平滑する平滑装置と、
該平滑装置より前記電源側に配置され、スイッチの開閉により前記電源を短絡させるスイッチ装置と、
該スイッチ装置より前記電源側に配置されたリアクトルと、
前記負荷側からの電流の逆流を防止する請求項1~10のいずれかに記載の逆流防止装置と
を備える電力変換装置。 - 前記スイッチ装置のスイッチと前記逆流防止装置を構成する素子の少なくとも一部の素子とをモジュールとして構成する請求項11に記載の電力変換装置。
- 前記電源が交流電源であるとき、前記交流電源からの電力を整流する整流装置をさらに備え、
前記逆流防止装置が有するモジュールを用いて、前記整流装置を構成する請求項11に記載の電力変換装置。 - 請求項11~13のいずれかに記載の電力変換装置と、
該電力変換装置が供給する電力を交流電力に変換するインバータ装置と
を備え、
前記電力変換装置が有するモジュールを用いて、前記インバータ装置を構成する電力変換装置。 - 前記負荷をモータとする請求項1~14に記載の電力変換装置。
- 請求項11~15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冷凍空気調和装置。
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CN201480037775.4A CN105379089B (zh) | 2013-07-02 | 2014-07-02 | 逆流防止装置、电力变换装置以及冷冻空气调节装置 |
JP2015525263A JP6132912B2 (ja) | 2013-07-02 | 2014-07-02 | 逆流防止装置、電力変換装置及び冷凍空気調和装置 |
US14/902,039 US10404196B2 (en) | 2013-07-02 | 2014-07-02 | Backflow preventing device, power conversion apparatus, and refrigerating and air-conditioning apparatus |
EP14820605.5A EP3018810B1 (en) | 2013-07-02 | 2014-07-02 | Backflow prevention device, power converter, and refrigerating and air-conditioning device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016114379A1 (ja) * | 2015-01-16 | 2016-07-21 | 富士電機株式会社 | スイッチング電源装置 |
US10438174B2 (en) | 2014-10-02 | 2019-10-08 | Ecoatm, Llc | Application for device evaluation and other processes associated with device recycling |
US10475002B2 (en) | 2014-10-02 | 2019-11-12 | Ecoatm, Llc | Wireless-enabled kiosk for recycling consumer devices |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6522228B2 (ja) * | 2016-02-25 | 2019-05-29 | 三菱電機株式会社 | 直流電源装置および冷凍サイクル適用機器 |
US20190221664A1 (en) * | 2016-09-02 | 2019-07-18 | Shindengen Electric Manufacturing Co., Ltd. | Mosfet and power conversion circuit |
JP6503413B2 (ja) * | 2017-05-31 | 2019-04-17 | 本田技研工業株式会社 | Dc/dcコンバータおよび電気機器 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62176196A (ja) * | 1986-01-30 | 1987-08-01 | 松下電器産業株式会社 | パワ−モジユ−ル |
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 |
WO2012120600A1 (ja) * | 2011-03-04 | 2012-09-13 | 三菱電機株式会社 | 電力変換装置および冷凍空調システム |
WO2012137258A1 (ja) * | 2011-04-08 | 2012-10-11 | 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 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59117459A (ja) * | 1982-12-22 | 1984-07-06 | Hitachi Ltd | スイツチング回路 |
JP2580804B2 (ja) * | 1989-06-23 | 1997-02-12 | 富士電機株式会社 | 電力変換装置用トランジスタモジュール |
JP2590284B2 (ja) * | 1990-02-28 | 1997-03-12 | 株式会社日立製作所 | 半導体装置及びその製造方法 |
US5731970A (en) * | 1989-12-22 | 1998-03-24 | Hitachi, Ltd. | Power conversion device and semiconductor module suitable for use in the device |
US5550458A (en) * | 1994-05-31 | 1996-08-27 | Lucent Technologies Inc. | Low-loss snubber for a power factor corrected boost converter |
ES2207684T3 (es) * | 1995-10-24 | 2004-06-01 | Aquagas New Zealand Limited | Convertidor de corriente alterna en corriente continua. |
US6043636A (en) * | 1997-10-20 | 2000-03-28 | Diversified Technologies, Inc. | Voltage transient suppression |
US5874826A (en) | 1997-10-29 | 1999-02-23 | Lucent Technologies Inc. | Encapsulated modular boost converter and method of manufacture therefor |
IL125328A0 (en) * | 1998-07-13 | 1999-03-12 | Univ Ben Gurion | Modular apparatus for regulating the harmonics of current drawn from power lines |
MXPA01013033A (es) * | 1999-06-30 | 2002-06-04 | Peco Ii Inc | Circuitos de supresion de corriente y recuperacion del diodo. |
JP2002141464A (ja) * | 2000-10-31 | 2002-05-17 | Meidensha Corp | モジュール |
DE102006017487A1 (de) * | 2006-04-13 | 2007-10-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Integriertes Beschaltungsbauelement auf Halbleiterbasis zur Schaltentlastung, Spannungsbegrenzung bzw. Schwingungsdämpfung |
JP4799512B2 (ja) | 2007-08-31 | 2011-10-26 | 三菱電機株式会社 | 電力変換装置およびその装置を用いた空気調和機 |
CN101516166B (zh) * | 2008-02-22 | 2010-12-08 | 华为技术有限公司 | 一种横插框及通信机柜 |
FR2929053B1 (fr) * | 2008-03-21 | 2013-08-16 | Commissariat Energie Atomique | Dispositif de commande d'une alimentation de decoupage dc dc non isolee, du type a n voies entrelacees |
EP2750279B1 (en) * | 2008-09-01 | 2018-12-26 | Mitsubishi Electric Corporation | Converter circuit and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit |
JP5476028B2 (ja) * | 2009-04-17 | 2014-04-23 | 株式会社日立製作所 | パワー半導体スイッチング素子のゲート駆動回路及びインバータ回路 |
JP5359614B2 (ja) * | 2009-07-01 | 2013-12-04 | セイコーエプソン株式会社 | 入出力インターフェース回路、集積回路装置および電子機器 |
US8228021B2 (en) * | 2009-07-24 | 2012-07-24 | Automotive Parts And Accessory Systems R & D Centre Limited | Converter circuit |
JP4989698B2 (ja) | 2009-08-24 | 2012-08-01 | 三菱電機株式会社 | 電力変換装置、それを備えたモーター駆動制御装置、それを搭載した圧縮機及び送風機、並びに、その圧縮機又は送風機を搭載した空気調和機、冷蔵庫及び冷凍庫 |
US8030884B2 (en) * | 2009-08-31 | 2011-10-04 | General Electric Company | Apparatus for transferring energy using onboard power electronics and method of manufacturing same |
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 |
AU2011358036B2 (en) | 2011-01-31 | 2015-07-16 | Mitsubishi Electric Corporation | Backflow preventing means, power converting device, and refrigerating and air-conditioning apparatus |
JP5571013B2 (ja) | 2011-02-15 | 2014-08-13 | 株式会社東芝 | 半導体スイッチ、及び電力変換装置 |
JP5258927B2 (ja) * | 2011-04-27 | 2013-08-07 | 三菱電機株式会社 | 電力変換装置、冷凍空調システムおよび制御方法 |
JP2013054331A (ja) * | 2011-08-05 | 2013-03-21 | Sony Corp | 表示方法、表示装置、電子機器および照明装置 |
US8810157B2 (en) * | 2012-10-18 | 2014-08-19 | Power Integrations, Inc. | Simplified current sense for buck LED driver |
-
2013
- 2013-07-02 WO PCT/JP2013/068163 patent/WO2015001618A1/ja active Application Filing
-
2014
- 2014-07-02 WO PCT/JP2014/067692 patent/WO2015002249A1/ja active Application Filing
- 2014-07-02 EP EP14820605.5A patent/EP3018810B1/en active Active
- 2014-07-02 CN CN201480037775.4A patent/CN105379089B/zh active Active
- 2014-07-02 US US14/902,039 patent/US10404196B2/en active Active
- 2014-07-02 JP JP2015525263A patent/JP6132912B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62176196A (ja) * | 1986-01-30 | 1987-08-01 | 松下電器産業株式会社 | パワ−モジユ−ル |
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 |
WO2012120600A1 (ja) * | 2011-03-04 | 2012-09-13 | 三菱電機株式会社 | 電力変換装置および冷凍空調システム |
WO2012137258A1 (ja) * | 2011-04-08 | 2012-10-11 | 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 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3018810A4 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10438174B2 (en) | 2014-10-02 | 2019-10-08 | Ecoatm, Llc | Application for device evaluation and other processes associated with device recycling |
US10475002B2 (en) | 2014-10-02 | 2019-11-12 | Ecoatm, Llc | Wireless-enabled kiosk for recycling consumer devices |
WO2016114379A1 (ja) * | 2015-01-16 | 2016-07-21 | 富士電機株式会社 | スイッチング電源装置 |
JPWO2016114379A1 (ja) * | 2015-01-16 | 2017-05-25 | 富士電機株式会社 | スイッチング電源装置 |
US9831786B2 (en) | 2015-01-16 | 2017-11-28 | Fuji Electric Co., Ltd. | Switching power-supply device |
Also Published As
Publication number | Publication date |
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JP6132912B2 (ja) | 2017-05-24 |
EP3018810B1 (en) | 2022-06-01 |
EP3018810A4 (en) | 2017-03-01 |
US20160329846A1 (en) | 2016-11-10 |
CN105379089A (zh) | 2016-03-02 |
JPWO2015002249A1 (ja) | 2017-02-23 |
CN105379089B (zh) | 2019-09-24 |
EP3018810A1 (en) | 2016-05-11 |
WO2015001618A1 (ja) | 2015-01-08 |
US10404196B2 (en) | 2019-09-03 |
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