JPS5785581A - Maintenance device for thyristor valve - Google Patents

Maintenance device for thyristor valve

Info

Publication number
JPS5785581A
JPS5785581A JP55159559A JP15955980A JPS5785581A JP S5785581 A JPS5785581 A JP S5785581A JP 55159559 A JP55159559 A JP 55159559A JP 15955980 A JP15955980 A JP 15955980A JP S5785581 A JPS5785581 A JP S5785581A
Authority
JP
Japan
Prior art keywords
error
microswitch
contactor
maintenance device
thyristor valve
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.)
Granted
Application number
JP55159559A
Other languages
Japanese (ja)
Other versions
JPS6236474B2 (en
Inventor
Yoshinobu Kawaguchi
Takashi Kano
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
Priority to JP55159559A priority Critical patent/JPS5785581A/en
Publication of JPS5785581A publication Critical patent/JPS5785581A/en
Publication of JPS6236474B2 publication Critical patent/JPS6236474B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To compensate the complete non-contact of a contactor due to the displacement of the position of a check terminal caused by the dimensional error of a thyristor module itself by providing an error microswitch. CONSTITUTION:An error microswitch 19 is provided at the other end of a lifter 8, and an error microswitch 22 is provided above the lifter 8. In this manner, the non-contact of a contactor 1 due to the displacement of the position of a check terminal 11 caused by the dimensional error of the thyristor module 4 itself can be compensated, and the contactor 10 of the check sensor and the check terminal 11 of the thyristor module are decreased.
JP55159559A 1980-11-14 1980-11-14 Maintenance device for thyristor valve Granted JPS5785581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55159559A JPS5785581A (en) 1980-11-14 1980-11-14 Maintenance device for thyristor valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55159559A JPS5785581A (en) 1980-11-14 1980-11-14 Maintenance device for thyristor valve

Publications (2)

Publication Number Publication Date
JPS5785581A true JPS5785581A (en) 1982-05-28
JPS6236474B2 JPS6236474B2 (en) 1987-08-07

Family

ID=15696377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55159559A Granted JPS5785581A (en) 1980-11-14 1980-11-14 Maintenance device for thyristor valve

Country Status (1)

Country Link
JP (1) JPS5785581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140321095A1 (en) * 2013-04-30 2014-10-30 Lsis Co., Ltd. Hvdc valve tower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140321095A1 (en) * 2013-04-30 2014-10-30 Lsis Co., Ltd. Hvdc valve tower
US9331485B2 (en) * 2013-04-30 2016-05-03 Lsis Co., Ltd. HVDC valve tower

Also Published As

Publication number Publication date
JPS6236474B2 (en) 1987-08-07

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