JP7183797B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP7183797B2 JP7183797B2 JP2019001423A JP2019001423A JP7183797B2 JP 7183797 B2 JP7183797 B2 JP 7183797B2 JP 2019001423 A JP2019001423 A JP 2019001423A JP 2019001423 A JP2019001423 A JP 2019001423A JP 7183797 B2 JP7183797 B2 JP 7183797B2
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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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/68—Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
-
- 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
- H02P27/085—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 wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
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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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
- H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to internal faults, e.g. shoot-through
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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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-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
-
- 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
- H02M1/0054—Transistor switching 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
- H02M1/0067—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
- H02M7/42—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
-
- 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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
Description
4:モータ
10:電力変換装置
12:DC-DCコンバータ
12a:DC-DCコンバータの上アーム
12b:DC-DCコンバータの下アーム
14:インバータ
14a、14c、14e:インバータの上アーム
14b、14d、14f:インバータの下アーム
16:制御装置
20:スイッチング回路
22:第1スイッチング素子
24:第2スイッチング素子
26:ダイオード
30:インダクタ
32:平滑コンデンサ
34:プロセッサ
36:ゲート駆動回路
Claims (6)
- 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、
前記電源から前記負荷への電力供給経路上に設けられているとともに、互いに並列に接続された第1スイッチング素子及び第2スイッチング素子を有するスイッチング回路と、
前記スイッチング回路に対する電流指令値と、前記スイッチング回路に流れる実電流とに基づいて、前記第1スイッチング素子を駆動する第1スイッチング制御と、前記第2スイッチング素子を駆動する第2スイッチング制御とを選択的に実行する制御装置と、を備え、
前記第1スイッチング素子は、第1半導体材料を用いて構成されており、
前記第2スイッチング素子は、前記第1半導体材料よりもバンドギャップの狭い第2半導体材料を用いて構成されているとともに、そのサイズは前記第1スイッチング素子のサイズよりも大きく、
前記制御装置は、前記第1スイッチング制御の実行中において、前記電流指令値と前記実電流との少なくとも一方が所定の閾値を超えたときに、前記第2スイッチング制御へ移行する、
電力変換装置。 - 前記制御装置は、前記第2スイッチング制御への移行後において、前記電流指令値と前記実電流との両者が前記閾値未満となったときに、前記第1スイッチング制御へ移行する、請求項1に記載の電力変換装置。
- 前記制御装置は、前記第2スイッチング制御への移行後において、前記第2スイッチング制御の一制御周期が終了したときに、前記第1スイッチング制御へ移行する、請求項1に記載の電力変換装置。
- 前記制御装置は、前記電流指令値と前記実電流との少なくとも一方が前記閾値を超えることが予測されるときに、前記第2スイッチング制御を実行する、請求項1から3のいずれか一項に記載の電力変換装置。
- 前記第1半導体材料は炭化シリコン(SiC)であり、前記第2半導体材料はシリコン(Si)である、請求項1から4のいずれか一項に記載の電力変換装置。
- 前記第1スイッチング素子はMOSFET(Metal-Oxide-Semiconductor Field-Effect Transistor)であり、前記第2スイッチング素子はIGBT(Insulated Gate Bipolar Transistor)である、請求項1から5のいずれか一項に記載の電力変換装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019001423A JP7183797B2 (ja) | 2019-01-08 | 2019-01-08 | 電力変換装置 |
| US16/715,025 US11063506B2 (en) | 2019-01-08 | 2019-12-16 | Power converter |
| CN201911420470.2A CN111510048B (zh) | 2019-01-08 | 2019-12-31 | 电力变换装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019001423A JP7183797B2 (ja) | 2019-01-08 | 2019-01-08 | 電力変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020114052A JP2020114052A (ja) | 2020-07-27 |
| JP7183797B2 true JP7183797B2 (ja) | 2022-12-06 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019001423A Active JP7183797B2 (ja) | 2019-01-08 | 2019-01-08 | 電力変換装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11063506B2 (ja) |
| JP (1) | JP7183797B2 (ja) |
| CN (1) | CN111510048B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3952084A1 (en) * | 2020-08-03 | 2022-02-09 | SolarEdge Technologies Ltd. | Method and apparatus for efficient switching |
| WO2022230833A1 (ja) | 2021-04-26 | 2022-11-03 | 株式会社Flosfia | 電力変換回路、電力変換装置および制御システム |
| CN117526778A (zh) * | 2022-08-04 | 2024-02-06 | 采埃孚股份公司 | 用于运行机动车的电车桥驱动器的整流器的至少一个开关装置的方法和设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008228554A (ja) | 2006-04-26 | 2008-09-25 | Nissan Motor Co Ltd | 電力変換装置の制御装置および制御方法 |
| US20160191021A1 (en) | 2014-07-24 | 2016-06-30 | Eaton Corporation | Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing |
| JP2016220101A (ja) | 2015-05-22 | 2016-12-22 | 株式会社デンソー | パワートランジスタ駆動装置 |
| JP2018064147A (ja) | 2016-10-11 | 2018-04-19 | 株式会社デンソー | スイッチング素子の駆動回路 |
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| JP3447949B2 (ja) * | 1998-03-31 | 2003-09-16 | 株式会社東芝 | 絶縁ゲート型半導体素子のゲート駆動回路、電力変換装置 |
| JP4497235B2 (ja) * | 2008-08-08 | 2010-07-07 | トヨタ自動車株式会社 | 交流電動機の制御装置および制御方法 |
| EP2357720B1 (en) * | 2008-12-12 | 2017-12-06 | Mitsubishi Electric Corporation | Power conversion device |
| DE112010005612B4 (de) * | 2010-05-31 | 2017-01-26 | Mitsubishi Electric Corporation | Stromrichtervorrichtung |
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| JP5755197B2 (ja) | 2012-07-27 | 2015-07-29 | 三菱電機株式会社 | 電力変換装置 |
| JP6665551B2 (ja) * | 2016-01-22 | 2020-03-13 | 株式会社Gsユアサ | バッテリ装置および二次電池の不正使用判断方法 |
| JP6897025B2 (ja) * | 2016-08-08 | 2021-06-30 | 株式会社アイシン | モータ制御装置 |
| JP6218906B1 (ja) * | 2016-09-21 | 2017-10-25 | 三菱電機株式会社 | 電力変換装置 |
| CN108736791B (zh) * | 2017-04-20 | 2022-03-29 | 通用电气公司 | 车辆及其控制方法及系统 |
| JP6988517B2 (ja) | 2018-01-25 | 2022-01-05 | トヨタ自動車株式会社 | 電力変換装置 |
-
2019
- 2019-01-08 JP JP2019001423A patent/JP7183797B2/ja active Active
- 2019-12-16 US US16/715,025 patent/US11063506B2/en active Active
- 2019-12-31 CN CN201911420470.2A patent/CN111510048B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008228554A (ja) | 2006-04-26 | 2008-09-25 | Nissan Motor Co Ltd | 電力変換装置の制御装置および制御方法 |
| US20160191021A1 (en) | 2014-07-24 | 2016-06-30 | Eaton Corporation | Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing |
| JP2016220101A (ja) | 2015-05-22 | 2016-12-22 | 株式会社デンソー | パワートランジスタ駆動装置 |
| JP2018064147A (ja) | 2016-10-11 | 2018-04-19 | 株式会社デンソー | スイッチング素子の駆動回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111510048A (zh) | 2020-08-07 |
| JP2020114052A (ja) | 2020-07-27 |
| US20200220449A1 (en) | 2020-07-09 |
| US11063506B2 (en) | 2021-07-13 |
| CN111510048B (zh) | 2023-04-28 |
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