JP6231445B2 - 転流式直流遮断器及びその監視方法 - Google Patents

転流式直流遮断器及びその監視方法 Download PDF

Info

Publication number
JP6231445B2
JP6231445B2 JP2014136445A JP2014136445A JP6231445B2 JP 6231445 B2 JP6231445 B2 JP 6231445B2 JP 2014136445 A JP2014136445 A JP 2014136445A JP 2014136445 A JP2014136445 A JP 2014136445A JP 6231445 B2 JP6231445 B2 JP 6231445B2
Authority
JP
Japan
Prior art keywords
commutation
switch
circuit
capacitor
circuit breaker
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
JP2014136445A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016015236A5 (pt
JP2016015236A (ja
Inventor
敬大 福田
敬大 福田
佳彦 松田
佳彦 松田
明彦 渡邉
明彦 渡邉
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55041820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6231445(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Priority to JP2014136445A priority Critical patent/JP6231445B2/ja
Priority to KR1020150091964A priority patent/KR101729399B1/ko
Priority to CN201510385770.7A priority patent/CN105244219B/zh
Priority to TW104121314A priority patent/TWI608509B/zh
Publication of JP2016015236A publication Critical patent/JP2016015236A/ja
Publication of JP2016015236A5 publication Critical patent/JP2016015236A5/ja
Application granted granted Critical
Publication of JP6231445B2 publication Critical patent/JP6231445B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP2014136445A 2014-07-02 2014-07-02 転流式直流遮断器及びその監視方法 Active JP6231445B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014136445A JP6231445B2 (ja) 2014-07-02 2014-07-02 転流式直流遮断器及びその監視方法
KR1020150091964A KR101729399B1 (ko) 2014-07-02 2015-06-29 전류식 직류 차단기 및 그 감시 방법
CN201510385770.7A CN105244219B (zh) 2014-07-02 2015-06-30 换向式直流断路器及其监视方法
TW104121314A TWI608509B (zh) 2014-07-02 2015-07-01 Reversible DC circuit breaker and monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014136445A JP6231445B2 (ja) 2014-07-02 2014-07-02 転流式直流遮断器及びその監視方法

Publications (3)

Publication Number Publication Date
JP2016015236A JP2016015236A (ja) 2016-01-28
JP2016015236A5 JP2016015236A5 (pt) 2017-08-10
JP6231445B2 true JP6231445B2 (ja) 2017-11-15

Family

ID=55041820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014136445A Active JP6231445B2 (ja) 2014-07-02 2014-07-02 転流式直流遮断器及びその監視方法

Country Status (4)

Country Link
JP (1) JP6231445B2 (pt)
KR (1) KR101729399B1 (pt)
CN (1) CN105244219B (pt)
TW (1) TWI608509B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110365102B (zh) * 2018-03-26 2022-07-05 全球能源互联网研究院有限公司 一种用于高压直流断路器的监视系统及其监视方法
WO2020026357A1 (ja) * 2018-07-31 2020-02-06 三菱電機株式会社 遮断器
CN109245034A (zh) * 2018-09-12 2019-01-18 山东电力设备有限公司 机械式高压直流断路器控制与保护系统及其控制方法
CN109888742B (zh) * 2019-01-31 2020-10-23 清华大学 一种三端口直流断路器控保系统
WO2021084704A1 (ja) * 2019-10-31 2021-05-06 株式会社Ｆｕｊｉ 部品供給装置
JP7446973B2 (ja) 2020-10-22 2024-03-11 株式会社東芝 直流電流遮断装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740858A (en) * 1985-08-06 1988-04-26 Mitsubishi Denki Kabushiki Kaisha Zero-current arc-suppression dc circuit breaker
JPS6282622A (ja) * 1985-10-08 1987-04-16 三菱電機株式会社 直流しや断器回路
JP2726506B2 (ja) * 1989-08-21 1998-03-11 株式会社東芝 無停電電源システム
JP3135338B2 (ja) * 1992-02-21 2001-02-13 株式会社日立製作所 転流式直流遮断器
JPH07177648A (ja) * 1993-12-21 1995-07-14 Toshiba Corp 超電導応用装置の直流しゃ断システム
JP3443926B2 (ja) * 1994-04-06 2003-09-08 株式会社日立製作所 転流型直流遮断器
JPH0950741A (ja) * 1995-08-08 1997-02-18 Mitsubishi Electric Corp 自励転流式直流遮断装置
JP4413547B2 (ja) 2003-07-25 2010-02-10 株式会社東芝 直流遮断器
JP4492610B2 (ja) * 2006-12-28 2010-06-30 株式会社日立製作所 遮断器及びその開閉方法
TW200835105A (en) * 2007-02-08 2008-08-16 Hitachi Ltd DC switchgear provided with a commutation-type DC circuit breaker
JP5275147B2 (ja) 2009-06-12 2013-08-28 株式会社日立製作所 転流式直流遮断器の運転方法
CN102484339A (zh) * 2009-08-07 2012-05-30 松下电器产业株式会社 直流电插座
WO2011141055A1 (en) * 2010-05-11 2011-11-17 Abb Technology Ag A high voltage dc breaker apparatus
WO2012100831A1 (en) * 2011-01-27 2012-08-02 Alstom Technology Ltd Circuit breaker apparatus

Also Published As

Publication number Publication date
CN105244219B (zh) 2017-09-19
KR101729399B1 (ko) 2017-04-21
CN105244219A (zh) 2016-01-13
JP2016015236A (ja) 2016-01-28
TW201603084A (zh) 2016-01-16
TWI608509B (zh) 2017-12-11
KR20160004199A (ko) 2016-01-12

Similar Documents

Publication Publication Date Title
JP6231445B2 (ja) 転流式直流遮断器及びその監視方法
EP2541715B1 (en) Dc power supply insulation fault detection circuit
US9543088B2 (en) Circuit arrangement for suppressing an arc occurring over a contact gap of a switching member
KR100903149B1 (ko) 차단기 트립회로 감시장치
JP6347967B2 (ja) 電池保護回路および電池パック
JP5361298B2 (ja) 電池パック
JP2016015236A5 (pt)
JP6359957B2 (ja) 二次破損防止機能を有するモータ駆動装置
JP2007129871A (ja) 避雷器の切離し制御装置
KR101809944B1 (ko) 반도체 스위치를 사용한 아크억제형 직류차단기
JP6509029B2 (ja) 分電盤
KR101253153B1 (ko) 서지 보호 장치
JP2012059502A (ja) 転流式遮断装置
KR100955806B1 (ko) 부하의 전원상태를 감지하면서 부하로 상용전원과 태양광발전전원을 선택접속하기 위한 자동전원절환장치
JP6209109B2 (ja) 保護継電装置
EP1919053B1 (en) State monitoring device for circuit breaker
KR100712672B1 (ko) 일체식 2단 접점 개폐구조를 갖는 자동복귀형 누전차단기
JP6351312B2 (ja) 漏電警報付遮断器
JP2014175077A (ja) 電流遮断装置
JP2007028792A (ja) コンバータ
JP4695659B2 (ja) 避雷器の切離し制御装置
JP2008181748A (ja) 電力制限器
JP2019040710A (ja) 過電流抑制装置及び直流配電システム
US20230079175A1 (en) Auto recovery circuit breaker and auto recovery circuit breaker with transmitter
KR102597199B1 (ko) 모터 보호 계전기 및 모터 보호 시스템

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20161214

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170119

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170703

TRDD Decision of grant or rejection written
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171012

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

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171017

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171019

R150 Certificate of patent or registration of utility model

Ref document number: 6231445

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150