JP2019075920A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP2019075920A JP2019075920A JP2017201628A JP2017201628A JP2019075920A JP 2019075920 A JP2019075920 A JP 2019075920A JP 2017201628 A JP2017201628 A JP 2017201628A JP 2017201628 A JP2017201628 A JP 2017201628A JP 2019075920 A JP2019075920 A JP 2019075920A
- Authority
- JP
- Japan
- Prior art keywords
- power
- semiconductor switching
- power supply
- switching elements
- bridge circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- H02M3/3353—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 at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" 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
- H02M3/22—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
- H02M3/33584—Bidirectional 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
- 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
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Abstract
Description
図1は、第1実施形態に係る電力変換装置1の電力制御基板13に搭載される回路を示す。なお、図1では、電力制御基板13の外部に配置される構成要素の電気的な接続は破線で示されている。
次に、第2実施形態を説明する。図3は、第2実施形態に係る電力変換装置2の電力制御基板23に搭載される回路を示す。なお、図3では、電力制御基板23の外部に配置される構成要素の電気的な接続を破線で示されている。また、第2実施形態において、第1実施形態と同様の構成要素には同じ符号を付し、その説明を省略することがある。
11、21 電力変換回路部
12a〜12f、22a〜22d ゲート駆動部
121a、121b、221 ゲート電源回路部
122a〜122c、222a〜222c ゲートドライバ
13、23 電力制御基板
14、24 電源基板
15、25 直流電力源
16、26 交流変換部
17、27 伝送線
18、28 制御信号生成部
Tc、T1、T2、Ta 絶縁トランス
L1、L2 インダクタ
FB1、FB2 フルブリッジ回路
HB1〜HB3 ハーフブリッジ回路
SW1〜SW8、SWa1〜SWa6 スイッチ部
Q1〜Q8、Qa1〜Qa6 半導体スイッチング素子
Cs1、Cs2、C1、C2、Ca コンデンサ
D1、D2、Da ダイオード
PC1〜PC3、PCa1〜PCa3 フォトカプラ
led 発光素子
pt フォトトランジスタ
tr1〜tr6、tra1〜tra8 トランジスタ素子
DC1、DC2、DCa 直流電源
M モーター
Wo 出力電力
Wac 交流電源電力
Ws 二次側電力
Wdc 直流電源電力
Wt 三相交流電力
sg1〜sg8、sga1〜sga6 制御信号
sd1〜sd8、sda1〜sda6 ゲート駆動信号
Claims (8)
- 複数の半導体スイッチング素子を含む電力変換回路部と、
各々の前記半導体スイッチング素子の開閉を制御するための制御信号を生成する制御信号生成部と、
前記半導体スイッチング素子を駆動する複数の駆動部と、
前記電力変換回路部及び複数の前記駆動部を搭載する第1基板と、を備え、
各々の前記駆動部は、
前記第1基板の外部から入力される交流電源電力を直流電源電力に変換する電源部と、
前記制御信号に基づいて前記半導体スイッチング素子を駆動するための駆動信号を前記直流電源電力から生成する駆動信号生成部と、
を有する電力変換装置。 - 各々の前記駆動部において、前記電源部は、前記交流電源電力が一次側端子に入力される第1絶縁トランスを有し、前記第1絶縁トランスの二次側端子から出力される二次側電力を直流の前記直流電源電力に変換する請求項1に記載の電力変換装置。
- 直流電力源の出力電力を前記交流電源電力に変換する交流変換部と、
前記交流変換部を搭載する第2基板と、
をさらに備える請求項1又は請求項2に記載の電力変換装置。 - 前記交流電源電力を伝送する伝送線をさらに有し、
前記第1基板と前記第2基板との間に設けられる前記伝送線の数は2本である請求項3に記載の電力変換装置。 - 第1直流電源と第2直流電源との間で電力を双方向に伝送する電力変換装置であって、
複数の前記半導体スイッチング素子は、複数の第1半導体スイッチング素子と複数の第2半導体スイッチング素子とを含み、
前記電力変換回路部は、
複数の前記第1半導体スイッチング素子、及び第1コンデンサを含む第1フルブリッジ回路と、
複数の前記第2半導体スイッチング素子、及び第2コンデンサを含む第2フルブリッジ回路と、
第2絶縁トランスと、
を有し、
前記第1フルブリッジ回路の一方端は前記第1直流電源に接続されて、前記第1フルブリッジ回路の他方端は前記第2絶縁トランスの一方側巻線に接続され、
前記第2フルブリッジ回路の一方端は前記第2絶縁トランスの他方側巻線に接続されて、前記第2フルブリッジ回路の他方端は前記第2直流電源に接続される請求項1〜請求項4のいずれかに記載の電力変換装置。 - 複数の前記第1半導体スイッチング素子は、
別々の前記駆動部により駆動される2個の前記半導体スイッチング素子と、
同じ前記駆動部により駆動される2個の前記半導体スイッチング素子と、からなり、
複数の前記第2半導体スイッチング素子は、
別々の前記駆動部により駆動される2個の前記半導体スイッチング素子と、
同じ前記駆動部により駆動される2個の前記半導体スイッチング素子と、からなる請求項5に記載の電力変換装置。 - 第3直流電源の電力を三相の交流電力に変換する電力変換装置であって、
前記電力変換回路部は、
前記三相のうちの第1相の交流電流成分を前記第3直流電源の電力から生成する第1ハーフブリッジ回路と、
前記三相のうちの前記第1相とは異なる第2相の交流電流成分を前記第3直流電源の電力から生成する第2ハーフブリッジ回路と、
前記三相のうちの前記第1相及び前記第2相とは異なる第3相の交流電流成分を前記第3直流電源の電力から生成する第3ハーフブリッジ回路と、を有し、
前記第1ハーフブリッジ回路、前記第2ハーフブリッジ回路、及び前記第3ハーフブリッジ回路はそれぞれ、2個の前記半導体スイッチング素子を有する請求項1〜請求項4のいずれかに記載の電力変換装置。 - 前記第1ハーフブリッジ回路、前記第2ハーフブリッジ回路、及び前記第3ハーフブリッジ回路において、
一方の前記半導体スイッチング素子は、別々の前記駆動部により駆動され、
他方の前記半導体スイッチング素子は、同じ前記駆動部により駆動される請求項7に記載の電力変換装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017201628A JP2019075920A (ja) | 2017-10-18 | 2017-10-18 | 電力変換装置 |
CN201811209620.0A CN109687714B (zh) | 2017-10-18 | 2018-10-17 | 功率转换装置 |
US16/164,499 US10998809B2 (en) | 2017-10-18 | 2018-10-18 | Power conversion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017201628A JP2019075920A (ja) | 2017-10-18 | 2017-10-18 | 電力変換装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019075920A true JP2019075920A (ja) | 2019-05-16 |
Family
ID=66096174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017201628A Pending JP2019075920A (ja) | 2017-10-18 | 2017-10-18 | 電力変換装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10998809B2 (ja) |
JP (1) | JP2019075920A (ja) |
CN (1) | CN109687714B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111541378A (zh) * | 2020-04-30 | 2020-08-14 | 南京理工大学 | 一种基于电流应力优化的双有源桥混合移相控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08294286A (ja) * | 1995-04-21 | 1996-11-05 | Toshiba Corp | インバータ装置 |
JP2013226050A (ja) * | 2013-08-08 | 2013-10-31 | Hitachi Automotive Systems Ltd | 電源回路及び電力変換装置 |
JP2014087134A (ja) * | 2012-10-22 | 2014-05-12 | Mitsubishi Electric Corp | Dc/dcコンバータ |
WO2015037537A1 (ja) * | 2013-09-10 | 2015-03-19 | 独立行政法人産業技術総合研究所 | 電力変換回路および装置 |
US20160020702A1 (en) * | 2014-07-17 | 2016-01-21 | Solantro Semiconductor Corp. | Switching synchronization for isolated electronics topologies |
JP2016131413A (ja) * | 2015-01-13 | 2016-07-21 | 有限会社アイ・アール・ティー | インバータ駆動装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8520410B2 (en) * | 2010-11-09 | 2013-08-27 | Flextronics Ap, Llc | Virtual parametric high side MOSFET driver |
CN202059318U (zh) * | 2011-04-26 | 2011-11-30 | 刘闯 | 隔离的桥式高频mosfet驱动电路 |
CN202425206U (zh) * | 2011-11-25 | 2012-09-05 | 中国北车股份有限公司大连电力牵引研发中心 | 集成化igbt驱动电路板 |
CN103227628B (zh) * | 2013-01-30 | 2017-02-08 | 深圳市航盛电子股份有限公司 | 一种电动汽车igbt驱动模块 |
WO2015181919A1 (ja) * | 2014-05-28 | 2015-12-03 | 富士電機株式会社 | 充電器 |
CN104348398B (zh) * | 2014-10-29 | 2016-12-07 | 华南农业大学 | 宏微驱动压电直线电机的驱动控制装置及方法 |
CN204538950U (zh) * | 2015-03-27 | 2015-08-05 | 洛阳中重自动化工程有限责任公司 | 一种集成化igbt驱动装置 |
-
2017
- 2017-10-18 JP JP2017201628A patent/JP2019075920A/ja active Pending
-
2018
- 2018-10-17 CN CN201811209620.0A patent/CN109687714B/zh active Active
- 2018-10-18 US US16/164,499 patent/US10998809B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08294286A (ja) * | 1995-04-21 | 1996-11-05 | Toshiba Corp | インバータ装置 |
JP2014087134A (ja) * | 2012-10-22 | 2014-05-12 | Mitsubishi Electric Corp | Dc/dcコンバータ |
JP2013226050A (ja) * | 2013-08-08 | 2013-10-31 | Hitachi Automotive Systems Ltd | 電源回路及び電力変換装置 |
WO2015037537A1 (ja) * | 2013-09-10 | 2015-03-19 | 独立行政法人産業技術総合研究所 | 電力変換回路および装置 |
US20160020702A1 (en) * | 2014-07-17 | 2016-01-21 | Solantro Semiconductor Corp. | Switching synchronization for isolated electronics topologies |
JP2016131413A (ja) * | 2015-01-13 | 2016-07-21 | 有限会社アイ・アール・ティー | インバータ駆動装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111541378A (zh) * | 2020-04-30 | 2020-08-14 | 南京理工大学 | 一种基于电流应力优化的双有源桥混合移相控制方法 |
CN111541378B (zh) * | 2020-04-30 | 2022-06-21 | 南京理工大学 | 一种基于电流应力优化的双有源桥混合移相控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US10998809B2 (en) | 2021-05-04 |
CN109687714A (zh) | 2019-04-26 |
US20190115822A1 (en) | 2019-04-18 |
CN109687714B (zh) | 2021-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8406026B2 (en) | Power conversion apparatus | |
US9467086B2 (en) | Vehicle-mounted motor driving control board | |
US8054633B2 (en) | Power converter | |
EP2458727B1 (en) | Gate driving power supply system and inverter control circuit | |
US10951128B2 (en) | Main circuit wiring member and power conversion device | |
JP2007246038A (ja) | 電動車両の電源供給装置 | |
WO2012168983A1 (ja) | 充電装置 | |
AU2016314916B2 (en) | Power conversion device | |
JP6191478B2 (ja) | 電力変換装置 | |
JP6471656B2 (ja) | インバータ制御基板 | |
JP2010284029A (ja) | インバータ駆動用電源回路 | |
KR20120112536A (ko) | 파워 반도체 모듈, 전력 변환 장치, 및 철도 차량 | |
JP2019075920A (ja) | 電力変換装置 | |
JP2016149935A (ja) | 車載モータ駆動用制御基板 | |
JP6896831B2 (ja) | 半導体モジュールおよび電力変換装置 | |
CN114365410A (zh) | 控制基板 | |
CN109860124B (zh) | 半导体装置以及电力变换装置 | |
JP2010273479A (ja) | 電力変換装置 | |
JP7367374B2 (ja) | 電力変換装置 | |
JP4665738B2 (ja) | 駆動制御回路 | |
US11936283B2 (en) | Gate driving power source device including shared power source unit | |
JP2008283837A (ja) | インバータ駆動回路及びそれを備えたインバータモジュール | |
JP2008193759A (ja) | 車内電力供給システム | |
JP2023177923A (ja) | 電力変換装置 | |
JP2023077817A (ja) | 半導体装置及び電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200917 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20210322 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20210324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210708 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210727 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220201 |