JP7123284B2 - 電力変換装置 - Google Patents

電力変換装置 Download PDF

Info

Publication number
JP7123284B2
JP7123284B2 JP2022510262A JP2022510262A JP7123284B2 JP 7123284 B2 JP7123284 B2 JP 7123284B2 JP 2022510262 A JP2022510262 A JP 2022510262A JP 2022510262 A JP2022510262 A JP 2022510262A JP 7123284 B2 JP7123284 B2 JP 7123284B2
Authority
JP
Japan
Prior art keywords
power
contactor
discharge
filter capacitor
internal coil
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.)
Active
Application number
JP2022510262A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021192145A1 (https=
JPWO2021192145A5 (https=
Inventor
健太郎 塩浦
剛史 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2021192145A1 publication Critical patent/JPWO2021192145A1/ja
Publication of JPWO2021192145A5 publication Critical patent/JPWO2021192145A5/ja
Application granted granted Critical
Publication of JP7123284B2 publication Critical patent/JP7123284B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H02M1/126—Arrangements for reducing harmonics from AC input or output using passive filters
    • 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
    • H02M1/36—Means for starting or stopping 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/50—Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2022510262A 2020-03-26 2020-03-26 電力変換装置 Active JP7123284B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/013687 WO2021192145A1 (ja) 2020-03-26 2020-03-26 電力変換装置

Publications (3)

Publication Number Publication Date
JPWO2021192145A1 JPWO2021192145A1 (https=) 2021-09-30
JPWO2021192145A5 JPWO2021192145A5 (https=) 2022-07-14
JP7123284B2 true JP7123284B2 (ja) 2022-08-22

Family

ID=77890041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022510262A Active JP7123284B2 (ja) 2020-03-26 2020-03-26 電力変換装置

Country Status (4)

Country Link
US (1) US12231057B2 (https=)
JP (1) JP7123284B2 (https=)
DE (1) DE112020006976T5 (https=)
WO (1) WO2021192145A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023117890A1 (en) * 2021-12-20 2023-06-29 GE Grid GmbH Systems and methods for discharging energy storage devices
DE102022207196A1 (de) * 2022-07-14 2024-01-25 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zur Steuerung der Entladung eines Zwischenkreiskondensators

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009143506A (ja) 2007-12-18 2009-07-02 Honda Motor Co Ltd コンタクタ制御システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08251701A (ja) * 1995-03-07 1996-09-27 Toshiba Corp 車両用電源装置
JP3560766B2 (ja) * 1997-05-13 2004-09-02 株式会社東芝 電力変換装置
JP2003052179A (ja) * 2001-08-03 2003-02-21 Toshiba Corp 電力変換装置
JP2005073399A (ja) * 2003-08-25 2005-03-17 Toyota Motor Corp 電源装置およびそれを搭載した自動車
KR20100032378A (ko) * 2007-05-18 2010-03-25 파나소닉 주식회사 릴레이 구동 회로 및 이를 이용한 전지 팩
JP2010041806A (ja) 2008-08-04 2010-02-18 Toshiba Corp 電気車用電源装置
US8115457B2 (en) 2009-07-31 2012-02-14 Power Integrations, Inc. Method and apparatus for implementing a power converter input terminal voltage discharge circuit
CN102545195B (zh) 2012-03-16 2014-11-05 成都芯源系统有限公司 Emi滤波电容器放电电路及放电方法
CN204131101U (zh) * 2014-07-29 2015-01-28 天津安耐吉燃气技术有限公司 一种接触器保护装置
CN105322511A (zh) * 2014-07-29 2016-02-10 天津安耐吉燃气技术有限公司 接触器保护装置
WO2021192141A1 (ja) * 2020-03-26 2021-09-30 三菱電機株式会社 電力変換装置
CN114087226B (zh) * 2021-11-30 2024-03-19 上海氢蓝新能源科技有限公司 氢燃料电池系统空压机控制系统、方法及存储介质
WO2023188043A1 (ja) * 2022-03-29 2023-10-05 三菱電機株式会社 電力変換装置
CN218648723U (zh) * 2022-10-09 2023-03-17 深圳市高斯宝电气技术有限公司 一种开关电源测试装置的母线电容放电电路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009143506A (ja) 2007-12-18 2009-07-02 Honda Motor Co Ltd コンタクタ制御システム

Also Published As

Publication number Publication date
DE112020006976T5 (de) 2023-01-12
WO2021192145A1 (ja) 2021-09-30
JPWO2021192145A1 (https=) 2021-09-30
US12231057B2 (en) 2025-02-18
US20230096893A1 (en) 2023-03-30

Similar Documents

Publication Publication Date Title
RU2610469C2 (ru) Устройство для зарядки и разрядки электрического устройства
TWI882488B (zh) 適應性預充控制電路
RU2457122C2 (ru) Обеспечение вспомогательных приводов рельсового транспортного средства электрической энергией
JP7123284B2 (ja) 電力変換装置
JP2017225279A (ja) 電力変換システム
CN112865502A (zh) 一种串联功率模块的自动合闸旁路保护装置及控制方法
US20190074149A1 (en) DC Voltage Switch
CN109982888B (zh) 铁路车辆用电路系统
WO2011055559A1 (ja) 給電システム
JP2000233669A (ja) 直流き電系統の給電システム
CN103201132A (zh) 车辆用辅助电源装置
CN108390377A (zh) 一种岸基供电系统及减小励磁涌流的方法
JP2019503164A (ja) Ｄｃ−ｄｃ電圧コンバータをバック動作モードから安全動作モードに切り換える制御システム
JP6888238B2 (ja) Ｄｃ−ｄｃ電圧コンバータをブースト動作モードから安全動作モードに切り換える制御システム
JP2004135478A (ja) 昇降圧兼用ｄｃ−ｄｃコンバータ
US20240339948A1 (en) Method of operating a power supply circuit in an inverter for driving an electrical machine, computing unit, power supply circuit of an inverter and inverter
KR102639091B1 (ko) 프리 차져
KR20160019237A (ko) 배터리 방전 제어방법 및 장치
JPH11252701A (ja) 車両用電源の離線補償装置
JPH06115836A (ja) エレベータのインバータ装置
JP6696690B2 (ja) 電力変換装置
JP4000621B2 (ja) 車両用負荷駆動装置
US12614972B2 (en) System for controlling an inductor freewheeling voltage
JP2022160011A (ja) 放電制御装置、放電制御方法
JP2015216800A (ja) 制御システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220527

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220527

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220527

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220712

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220809

R150 Certificate of patent or registration of utility model

Ref document number: 7123284

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250