DE69323527D1 - Überspannungsschutz für Thyristorventil - Google Patents

Überspannungsschutz für Thyristorventil

Info

Publication number
DE69323527D1
DE69323527D1 DE69323527T DE69323527T DE69323527D1 DE 69323527 D1 DE69323527 D1 DE 69323527D1 DE 69323527 T DE69323527 T DE 69323527T DE 69323527 T DE69323527 T DE 69323527T DE 69323527 D1 DE69323527 D1 DE 69323527D1
Authority
DE
Germany
Prior art keywords
surge protection
thyristor valve
thyristor
valve
surge
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.)
Expired - Fee Related
Application number
DE69323527T
Other languages
English (en)
Other versions
DE69323527T2 (de
Inventor
Shingo Shirakawa
Shuichi Terakado
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69323527D1 publication Critical patent/DE69323527D1/de
Application granted granted Critical
Publication of DE69323527T2 publication Critical patent/DE69323527T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/048—Checking overvoltage diverters
    • 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
    • H02H7/1203—Circuits independent of the type of conversion
    • H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rectifiers (AREA)
  • Thermistors And Varistors (AREA)
DE69323527T 1992-11-18 1993-11-05 Überspannungsschutz für Thyristorventil Expired - Fee Related DE69323527T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4308977A JP2760416B2 (ja) 1992-11-18 1992-11-18 サイリスタバルブ用避雷器およびそれを用いた直流送電用サイリスタバルブ

Publications (2)

Publication Number Publication Date
DE69323527D1 true DE69323527D1 (de) 1999-03-25
DE69323527T2 DE69323527T2 (de) 1999-09-23

Family

ID=17987489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323527T Expired - Fee Related DE69323527T2 (de) 1992-11-18 1993-11-05 Überspannungsschutz für Thyristorventil

Country Status (4)

Country Link
US (1) US5515231A (de)
EP (1) EP0598292B1 (de)
JP (1) JP2760416B2 (de)
DE (1) DE69323527T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100735418B1 (ko) * 2003-10-22 2007-07-04 삼성전자주식회사 도허티 앰프
DE102008050487A1 (de) * 2008-10-01 2010-04-15 Siemens Aktiengesellschaft Elektrische Vorrichtung mit einem Haltegerüst
WO2012032468A1 (en) 2010-09-07 2012-03-15 Ecole D'ingenieurs Et D'architectes De Fribourg Ceramic files and burs
CN108448559A (zh) * 2018-04-04 2018-08-24 南京世都科技有限公司 适用于避雷器装置的供电方法
CN108574251B (zh) * 2018-05-03 2024-04-09 全球能源互联网研究院有限公司 一种晶闸管开关型可控避雷器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601632A (en) * 1969-10-06 1971-08-24 Us Navy Means for increasing the reliability of electronic circuits incorporating zener diodes
AT382269B (de) * 1985-01-31 1987-02-10 Sprecher & Schuh Ag Ansprechzaehl- und ueberwachungs-einrichtung fuer funkenstreckenlose ueberspannungsableiter
US4819983A (en) * 1987-09-24 1989-04-11 Asc Incorporated Power latch system
JP2995695B2 (ja) * 1992-01-09 1999-12-27 株式会社日立製作所 サイリスタバルブ過電圧保護装置の監視システム

Also Published As

Publication number Publication date
JPH06163213A (ja) 1994-06-10
JP2760416B2 (ja) 1998-05-28
EP0598292B1 (de) 1999-02-17
EP0598292A3 (de) 1995-01-18
EP0598292A2 (de) 1994-05-25
US5515231A (en) 1996-05-07
DE69323527T2 (de) 1999-09-23

Similar Documents

Publication Publication Date Title
DE69330455D1 (de) Überspannungsschutzstruktur für vertikale Halbleiterkomponenten
DE69610035T2 (de) Siliziumthyristor für esd-schutz
DE69407587D1 (de) Überspannungsschutz
DE69302244T2 (de) Halbleiter-Schutzkomponente
DE69325241D1 (de) Überspannungsschutzeinrichtung
DE69300446D1 (de) Überspannungsableiteranordnung.
DE59406511D1 (de) Gasgefüllter überspannungsableiter
DE69308497T2 (de) Schutzvorrichtung für Telekommunikationsanlagen
DE69404239T2 (de) Thyristorventilschutzsystem
NO950604D0 (no) Beskyttelsesanordninger for brönnutstyr
DE69323527T2 (de) Überspannungsschutz für Thyristorventil
DE69403001T2 (de) Überspannungsschutzvorrichtung
DE3877228D1 (de) Ueberspannungsschutzeinrichtung fuer thyristorventil.
DE69324892T2 (de) Überspannungsschutzvorrichtung für Fernsehgeräte
FI941720A (fi) Ylijännitesuojaus
DE59406601D1 (de) Überspannungsschutzelement
NO930445D0 (no) Brannsikringsventil
DE9317278U1 (de) Motorschutz-Vorrichtung
DE9319287U1 (de) Überspannungsschutzgerät
DE9408638U1 (de) Ventilschutz
DE9115648U1 (de) Überspannungsschutzsystem
DE9314632U1 (de) Einrichtung zum Überspannungsschutz
NO951662D0 (no) Anordning med flere overspenningsavledere
DE59305504D1 (de) Überspannungsableiter
DE29514854U1 (de) Schutzeinrichtung für Überspannungsableiter

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee