JP7380712B2 - スイッチングモジュールおよび電源システム - Google Patents

スイッチングモジュールおよび電源システム Download PDF

Info

Publication number
JP7380712B2
JP7380712B2 JP2021567207A JP2021567207A JP7380712B2 JP 7380712 B2 JP7380712 B2 JP 7380712B2 JP 2021567207 A JP2021567207 A JP 2021567207A JP 2021567207 A JP2021567207 A JP 2021567207A JP 7380712 B2 JP7380712 B2 JP 7380712B2
Authority
JP
Japan
Prior art keywords
command signal
input voltage
determination
determination period
unit
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
JP2021567207A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021131741A1 (https=
JPWO2021131741A5 (https=
Inventor
和生 服部
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2021131741A1 publication Critical patent/JPWO2021131741A1/ja
Publication of JPWO2021131741A5 publication Critical patent/JPWO2021131741A5/ja
Application granted granted Critical
Publication of JP7380712B2 publication Critical patent/JP7380712B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
    • 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
    • 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
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Relay Circuits (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Rectifiers (AREA)
JP2021567207A 2019-12-25 2020-12-10 スイッチングモジュールおよび電源システム Active JP7380712B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019234817 2019-12-25
JP2019234817 2019-12-25
PCT/JP2020/046011 WO2021131741A1 (ja) 2019-12-25 2020-12-10 スイッチングモジュールおよび電源システム

Publications (3)

Publication Number Publication Date
JPWO2021131741A1 JPWO2021131741A1 (https=) 2021-07-01
JPWO2021131741A5 JPWO2021131741A5 (https=) 2022-07-07
JP7380712B2 true JP7380712B2 (ja) 2023-11-15

Family

ID=76575472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567207A Active JP7380712B2 (ja) 2019-12-25 2020-12-10 スイッチングモジュールおよび電源システム

Country Status (3)

Country Link
US (1) US11909256B2 (https=)
JP (1) JP7380712B2 (https=)
WO (1) WO2021131741A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7276630B2 (ja) * 2021-01-07 2023-05-18 株式会社村田製作所 スイッチングモジュール
JP7171946B1 (ja) * 2021-06-02 2022-11-15 東芝三菱電機産業システム株式会社 電源装置
JP7477941B1 (ja) * 2022-10-06 2024-05-02 株式会社Tmeic 電源装置
JP7690248B1 (ja) * 2025-03-24 2025-06-10 エクセン株式会社 ３相電線用異常検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018043319A1 (ja) 2016-09-05 2018-03-08 株式会社村田製作所 電源システム
JP2018198478A (ja) 2017-05-23 2018-12-13 富士電機株式会社 電源装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543731U (ja) * 1991-11-13 1993-06-11 株式会社ユアサコーポレーシヨン 制御回路用給電装置
JP5118913B2 (ja) * 2007-07-24 2013-01-16 トヨタ自動車株式会社 電源システムおよびそれを備えた電動車両ならびに電源システムの制御方法
EP2439097B1 (en) * 2009-06-02 2015-11-11 Toyota Jidosha Kabushiki Kaisha Power supply system of electric vehicle and control method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018043319A1 (ja) 2016-09-05 2018-03-08 株式会社村田製作所 電源システム
JP2018198478A (ja) 2017-05-23 2018-12-13 富士電機株式会社 電源装置

Also Published As

Publication number Publication date
WO2021131741A1 (ja) 2021-07-01
JPWO2021131741A1 (https=) 2021-07-01
US20220320893A1 (en) 2022-10-06
US11909256B2 (en) 2024-02-20

Similar Documents

Publication Publication Date Title
JP7380712B2 (ja) スイッチングモジュールおよび電源システム
US10432108B2 (en) Power supply system
US9755528B2 (en) AC-DC converter with output power suppression
JP2019075851A (ja) 故障検出機能を有するモータ駆動装置
EP3468026B1 (en) Power converter
US20200119659A1 (en) Power conversion device
JP6666526B1 (ja) 電源装置
CN108292574B (zh) 用于控制至少一个开关装置的开关设备和方法
US20150357939A1 (en) Cascaded h-bridge inverter capable of operating in bypass mode
KR20200019986A (ko) 무정전 전원 시스템
CN112236932B (zh) 第一电网与第二电网的电耦联
WO2016147413A1 (ja) コンバータユニットシステム及びコンバータユニット
TWI538352B (zh) 不斷電電源系統
WO2020165954A1 (ja) 電力変換装置、および電力変換システム
JP5882884B2 (ja) 無停電電源装置
US20160099648A1 (en) Power conversion apparatus and over power protection method thereof
JP6354505B2 (ja) スイッチング電源装置
JPWO2020137237A1 (ja) スイッチングモジュール
JP2017184496A (ja) 電力変換装置及びその制御方法
KR102040599B1 (ko) 직류 보호 장치 및 그의 제어 방법
EP3399631B1 (en) Redundancy control method of mmc for hvdc
US11509252B2 (en) Management of the number of active power cells of a variable speed drive
US8872378B2 (en) Method for operating a control circuit, particularly for use in a motor vehicle
JP4851183B2 (ja) 過電流検出機能を備えたコンデンサ入力型整流回路及びそれを用いたインバータ装置
JP7838182B1 (ja) 電力変換装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220427

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220427

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230620

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230712

TRDD Decision of grant or rejection written
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20231002

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231016

R150 Certificate of patent or registration of utility model

Ref document number: 7380712

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150