JPS53111448A - Protective equipment for cyclo-converter - Google Patents

Protective equipment for cyclo-converter

Info

Publication number
JPS53111448A
JPS53111448A JP2491277A JP2491277A JPS53111448A JP S53111448 A JPS53111448 A JP S53111448A JP 2491277 A JP2491277 A JP 2491277A JP 2491277 A JP2491277 A JP 2491277A JP S53111448 A JPS53111448 A JP S53111448A
Authority
JP
Japan
Prior art keywords
circuit
cyclo
converter
phase
protective equipment
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.)
Pending
Application number
JP2491277A
Other languages
Japanese (ja)
Inventor
Ikuo Yasuoka
Keiichiro Yanagida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2491277A priority Critical patent/JPS53111448A/en
Publication of JPS53111448A publication Critical patent/JPS53111448A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE: To perform protection reliably by employing circuit for calculating average output voltage of each phase, circuit for producing output voltage when the difference between average output voltages of each phase exceeds over specific level, and circuit for discriminating between grounding and shortcircuiting fault in each phase.
COPYRIGHT: (C)1978,JPO&Japio
JP2491277A 1977-03-09 1977-03-09 Protective equipment for cyclo-converter Pending JPS53111448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2491277A JPS53111448A (en) 1977-03-09 1977-03-09 Protective equipment for cyclo-converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2491277A JPS53111448A (en) 1977-03-09 1977-03-09 Protective equipment for cyclo-converter

Publications (1)

Publication Number Publication Date
JPS53111448A true JPS53111448A (en) 1978-09-29

Family

ID=12151375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2491277A Pending JPS53111448A (en) 1977-03-09 1977-03-09 Protective equipment for cyclo-converter

Country Status (1)

Country Link
JP (1) JPS53111448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152528U (en) * 1980-04-15 1981-11-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152528U (en) * 1980-04-15 1981-11-14

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