WO2021182791A3 - Statcom 및 hvdc 용 바이패스 스위치 - Google Patents

Statcom 및 hvdc 용 바이패스 스위치 Download PDF

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Publication number
WO2021182791A3
WO2021182791A3 PCT/KR2021/002626 KR2021002626W WO2021182791A3 WO 2021182791 A3 WO2021182791 A3 WO 2021182791A3 KR 2021002626 W KR2021002626 W KR 2021002626W WO 2021182791 A3 WO2021182791 A3 WO 2021182791A3
Authority
WO
WIPO (PCT)
Prior art keywords
sliding part
coupled
switch
statcom
hvdc
Prior art date
Application number
PCT/KR2021/002626
Other languages
English (en)
French (fr)
Other versions
WO2021182791A2 (ko
Inventor
김용수
Original Assignee
효성중공업 주식회사
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 효성중공업 주식회사 filed Critical 효성중공업 주식회사
Priority to CN202180004504.9A priority Critical patent/CN114127882A/zh
Priority to US17/623,161 priority patent/US11967476B2/en
Publication of WO2021182791A2 publication Critical patent/WO2021182791A2/ko
Publication of WO2021182791A3 publication Critical patent/WO2021182791A3/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/40—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • 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
    • 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
    • H02H7/20—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 electronic equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H01H2003/3036—Means for locking the spring in a charged state using of balls or rollers in the locking device
    • 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
    • H01H33/42—Driving mechanisms
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10—Flexible AC transmission systems [FACTS]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

본 발명의 STATCOM 및 HVDC용 바이패스 스위치는 컬럼이 구비된 스위치 몸체와; 상기 컬럼에 결합된 것으로, 슬라이드부가 상하 슬라이딩 가능하게 구비된 스위치 헤드와; 상기 스위치 헤드에 삽입된 슬라이드부와; 상기 슬라이드부의 내부로 삽입되며, 관통되는 구동축에 고정된 피동래치와; 상기 스위치 헤드의 외측으로 노출된 구동축의 단부에 결합되며, 솔레노이드에 의하여 구동되도록 구비된 구동래치와; 상기 스위치 헤드의 전방에 결합되어 피동래치의 이동을 제한하는 멈춤구와; 상기 슬라이드부의 하부에 삽입되어 베어링 핀으로 결합된 가압 베어링과; 상기 슬라이드부와 스위치 몸체 사이로 구비된 탄성체; 및 상기 슬라이드부의 상부에 로드가 절연체에 의하여 절연되도록 결합됨을 특징으로 한다.
PCT/KR2021/002626 2020-03-12 2021-03-03 Statcom 및 hvdc 용 바이패스 스위치 WO2021182791A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180004504.9A CN114127882A (zh) 2020-03-12 2021-03-03 用于静止同步补偿器和高压直流输电的旁路开关
US17/623,161 US11967476B2 (en) 2020-03-12 2021-03-03 Bypass switch for STATCOM and HVDC

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200030725A KR102346808B1 (ko) 2020-03-12 2020-03-12 Statcom 및 hvdc 용 바이패스 스위치
KR10-2020-0030725 2020-03-12

Publications (2)

Publication Number Publication Date
WO2021182791A2 WO2021182791A2 (ko) 2021-09-16
WO2021182791A3 true WO2021182791A3 (ko) 2021-11-11

Family

ID=77670735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/002626 WO2021182791A2 (ko) 2020-03-12 2021-03-03 Statcom 및 hvdc 용 바이패스 스위치

Country Status (4)

Country Link
US (1) US11967476B2 (ko)
KR (1) KR102346808B1 (ko)
CN (1) CN114127882A (ko)
WO (1) WO2021182791A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113903605B (zh) * 2021-09-23 2024-03-22 思源清能电气电子有限公司 一种新型旁路开关

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101125147B1 (ko) * 2011-03-22 2012-03-20 이엔테크놀로지 주식회사 가스절연 개폐장치용 차단장치
KR20150078416A (ko) * 2013-12-30 2015-07-08 주식회사 효성 모듈러 멀티레벨 컨버터 바이패스 스위칭 장치 및 방법
JP2015176835A (ja) * 2014-03-18 2015-10-05 北陸電機製造株式会社 ワイプスプリング装置
JP5791847B1 (ja) * 2013-12-26 2015-10-07 三菱電機株式会社 バイパススイッチ
KR20180121078A (ko) * 2017-04-28 2018-11-07 이엔테크놀로지 주식회사 진공 인터럽터 타입 기체절연 개폐장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1145641A (ja) 1997-07-28 1999-02-16 Mitsubishi Electric Corp 遮断器
CN100521022C (zh) * 2006-04-04 2009-07-29 大全集团有限公司 负荷开关弹簧机构脱扣装置
JP5976445B2 (ja) * 2011-08-09 2016-08-23 株式会社東芝 開閉装置およびその操作機構

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101125147B1 (ko) * 2011-03-22 2012-03-20 이엔테크놀로지 주식회사 가스절연 개폐장치용 차단장치
JP5791847B1 (ja) * 2013-12-26 2015-10-07 三菱電機株式会社 バイパススイッチ
KR20150078416A (ko) * 2013-12-30 2015-07-08 주식회사 효성 모듈러 멀티레벨 컨버터 바이패스 스위칭 장치 및 방법
JP2015176835A (ja) * 2014-03-18 2015-10-05 北陸電機製造株式会社 ワイプスプリング装置
KR20180121078A (ko) * 2017-04-28 2018-11-07 이엔테크놀로지 주식회사 진공 인터럽터 타입 기체절연 개폐장치

Also Published As

Publication number Publication date
WO2021182791A2 (ko) 2021-09-16
CN114127882A (zh) 2022-03-01
US11967476B2 (en) 2024-04-23
US20220246368A1 (en) 2022-08-04
KR20210115238A (ko) 2021-09-27
KR102346808B1 (ko) 2022-01-04

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