JP7118284B2 - 直流電源装置、モータ駆動装置、送風機、圧縮機及び空気調和機 - Google Patents
直流電源装置、モータ駆動装置、送風機、圧縮機及び空気調和機 Download PDFInfo
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- JP7118284B2 JP7118284B2 JP2021541950A JP2021541950A JP7118284B2 JP 7118284 B2 JP7118284 B2 JP 7118284B2 JP 2021541950 A JP2021541950 A JP 2021541950A JP 2021541950 A JP2021541950 A JP 2021541950A JP 7118284 B2 JP7118284 B2 JP 7118284B2
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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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M7/219—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 in a bridge configuration
-
- 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
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- 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
- H02P27/08—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 with pulse width modulation
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- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0629—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with diodes, or resistors, or capacitors
Description
図1は、実施の形態1に係る直流電源装置50を含むモータ駆動装置100の構成例を示す図である。実施の形態1に係る直流電源装置50は、単相の交流電源1から出力される交流電圧である電源電圧を直流電圧に変換して負荷12に印加する電源装置である。また、実施の形態1に係るモータ駆動装置100は、直流電源装置50から出力される直流電力を交流電力に変換し、変換した交流電力をモータ500に供給してモータ500を駆動する駆動装置である。
Gap:WBG)半導体により形成されたMOSFETでもよい。
Bipolar Transistor:IGBT)である場合を例示しているが、これに限定されない。IGBTに代えて、MOSFET、又は集積化ゲート転流型サイリスタ(Integrated Gate Commutated Thyristor:IGCT)を用いてもよい。
EPROM)といった不揮発性又は揮発性の半導体メモリ、磁気ディスク、フレキシブルディスク、光ディスク、コンパクトディスク、ミニディスク、DVD(Digital
Versatile Disc)を例示することができる。
Specific Integrated Circuit)、FPGA(Field-Programmable Gate Array)、又は、これらを組み合わせたものが該当する。処理回路305に入力する情報、及び処理回路305から出力する情報は、インタフェース306を介して入手することができる。なお、処理回路305を用いる構成でも、制御部10における一部の処理は、図2に示す構成のプロセッサ300で実施してもよい。
実施の形態2では、実施の形態1で説明したモータ駆動装置100の応用例について説明する。図16は、実施の形態2に係る空気調和機400の構成を示す図である。実施の形態1で説明したモータ駆動装置100は、送風機、圧縮機及び空気調和機といった製品に適用することが可能である。実施の形態2では、実施の形態1に係るモータ駆動装置100の応用例として、モータ駆動装置100を空気調和機400に適用した例について説明する。
Claims (10)
- リアクトルと、
ブリッジ接続される4つの一方向性素子を備え、前記リアクトルを介して交流電源に接続され、前記交流電源から出力される交流電圧である電源電圧を直流電圧に変換して負荷に印加するコンバータと、
前記コンバータの出力端子間に接続される平滑コンデンサと、
前記交流電源から前記平滑コンデンサへの充電経路上に配置される突入電流防止回路と、
前記コンバータの出力側の動作状態を表す第1の物理量を検出する第1の物理量検出部と、
前記コンバータの入力側の動作状態を表す第2の物理量を検出する第2の物理量検出部と、
前記第1及び第2の物理量が入力され、前記コンバータの動作を制御する制御部と、
前記制御部を動作させる動作電圧を生成する制御電源と、
を備え、
前記第1の物理量検出部は、前記コンバータと前記負荷とを接続する直流母線に流れる直流電流を検出する電流検出部であり、前記電流検出部はシャント抵抗を備え、
前記制御部には、前記電源電圧が低下した状態から前記電源電圧が回復する際に前記第1及び第2の物理量検出部のうちの少なくとも1つから飽和した物理量が入力され、
前記シャント抵抗の電力定格値は、前記電源電圧の復帰時に流れる電流値と、前記シャント抵抗の抵抗値とから求まる電力値よりも高く設定されている
直流電源装置。 - 前記第1及び第2の物理量検出部のうち、前記飽和した物理量を前記制御部に出力する検出部は、クランプ回路を備える
請求項1に記載の直流電源装置。 - 前記第2の物理量検出部は、前記交流電源と前記コンバータとの間に流れる交流電流である電源電流を検出する電流検出部、又は前記電源電圧を検出する電圧検出部である
請求項1又は2に記載の直流電源装置。 - 前記コンバータにおける、4つの前記一方向性素子のうちの2つの前記一方向性素子は直列に接続されて第1のレグを構成し、残りの2つの前記一方向性素子は直列に接続されて第2のレグを構成し、
少なくとも、前記平滑コンデンサの正側に接続される前記第1及び第2のレグにおける2つの一方向性素子、又は前記平滑コンデンサの負側に接続される前記第1及び第2のレグにおける2つの一方向性素子、又は、前記第1のレグにおける2つの一方向性素子、又は前記第2のレグにおける2つの一方向性素子のそれぞれにはスイッチング素子が並列に接続される
請求項1から3の何れか1項に記載の直流電源装置。 - 前記スイッチング素子は、ワイドバンドギャップ半導体により形成された金属酸化物半導体電界効果トランジスタであり、
前記一方向性素子は、前記金属酸化物半導体電界効果トランジスタの寄生ダイオードであり、
前記制御部は、前記電源電圧の復帰時に前記金属酸化物半導体電界効果トランジスタのチャネルに通流させるよう前記金属酸化物半導体電界効果トランジスタを動作させる
請求項4に記載の直流電源装置。 - 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、酸化ガリウム又はダイヤモンドである
請求項5に記載の直流電源装置。 - 請求項1から6の何れか1項に記載の直流電源装置と、
前記直流電源装置の出力電圧を交流電圧に変換して前記負荷に備えられるモータに印加するインバータと、
を備えたモータ駆動装置。 - 請求項7に記載のモータ駆動装置を備える
送風機。 - 請求項7に記載のモータ駆動装置を備える
圧縮機。 - 請求項8に記載の送風機及び請求項9に記載の圧縮機の少なくとも一方を備える
空気調和機。
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PCT/JP2019/034260 WO2021038866A1 (ja) | 2019-08-30 | 2019-08-30 | 直流電源装置、モータ駆動装置、送風機、圧縮機及び空気調和機 |
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JP7118284B2 true JP7118284B2 (ja) | 2022-08-15 |
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Citations (5)
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JP2006184241A (ja) | 2004-12-28 | 2006-07-13 | Denso Corp | 電流センサおよび電流計測方法、その応用の三相交流電源モニタなど |
JP2009247063A (ja) | 2008-03-28 | 2009-10-22 | Daikin Ind Ltd | 電力変換装置 |
JP2011024285A (ja) | 2009-07-13 | 2011-02-03 | Fuji Electric Systems Co Ltd | 電力変換装置 |
JP2012105449A (ja) | 2010-11-10 | 2012-05-31 | Honda Motor Co Ltd | 電源回路 |
JP6217448B2 (ja) | 2014-02-24 | 2017-10-25 | ブラザー工業株式会社 | 液体吐出装置及び圧電アクチュエータ |
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JPH06217448A (ja) * | 1993-01-14 | 1994-08-05 | Toshiba Corp | 突入電流防止装置 |
JP5780982B2 (ja) * | 2012-03-02 | 2015-09-16 | 三菱電機株式会社 | 電力変換装置並びにそれを備えた圧縮機、送風機、空気調和機及び冷蔵庫 |
JP2014007840A (ja) * | 2012-06-22 | 2014-01-16 | Mitsubishi Electric Corp | 交流直流変換装置、およびそれを備えた空気調和機 |
JP6559970B2 (ja) * | 2014-11-05 | 2019-08-14 | 三星電子株式会社Samsung Electronics Co.,Ltd. | コンバータ装置、インバータ装置及び交流機駆動装置 |
JP6671126B2 (ja) * | 2015-09-07 | 2020-03-25 | 日立ジョンソンコントロールズ空調株式会社 | 直流電源装置および空気調和機 |
JP2017055475A (ja) | 2015-09-07 | 2017-03-16 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 直流電源装置および空気調和機 |
WO2020066034A1 (ja) | 2018-09-28 | 2020-04-02 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置及び空気調和機 |
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- 2019-08-30 CN CN201980099619.3A patent/CN114270690B/zh active Active
- 2019-08-30 JP JP2021541950A patent/JP7118284B2/ja active Active
- 2019-08-30 US US17/617,695 patent/US11764719B2/en active Active
- 2019-08-30 WO PCT/JP2019/034260 patent/WO2021038866A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006184241A (ja) | 2004-12-28 | 2006-07-13 | Denso Corp | 電流センサおよび電流計測方法、その応用の三相交流電源モニタなど |
JP2009247063A (ja) | 2008-03-28 | 2009-10-22 | Daikin Ind Ltd | 電力変換装置 |
JP2011024285A (ja) | 2009-07-13 | 2011-02-03 | Fuji Electric Systems Co Ltd | 電力変換装置 |
JP2012105449A (ja) | 2010-11-10 | 2012-05-31 | Honda Motor Co Ltd | 電源回路 |
JP6217448B2 (ja) | 2014-02-24 | 2017-10-25 | ブラザー工業株式会社 | 液体吐出装置及び圧電アクチュエータ |
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CN114270690B (zh) | 2024-04-05 |
JPWO2021038866A1 (ja) | 2021-12-02 |
WO2021038866A1 (ja) | 2021-03-04 |
US11764719B2 (en) | 2023-09-19 |
CN114270690A (zh) | 2022-04-01 |
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