JPS51140124A - Safeguard for cyclo-converter - Google Patents

Safeguard for cyclo-converter

Info

Publication number
JPS51140124A
JPS51140124A JP50063026A JP6302675A JPS51140124A JP S51140124 A JPS51140124 A JP S51140124A JP 50063026 A JP50063026 A JP 50063026A JP 6302675 A JP6302675 A JP 6302675A JP S51140124 A JPS51140124 A JP S51140124A
Authority
JP
Japan
Prior art keywords
cyclo
safeguard
converter
tripped
thyristors
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
JP50063026A
Other languages
English (en)
Japanese (ja)
Other versions
JPS564099B2 (cg-RX-API-DMAC7.html
Inventor
Takashige Saijo
Shinjiro Watabe
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
Nippon Kokuyu Tetsudo
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 JAPANESE NATIONAL RAILWAYS<JNR>, Toshiba Corp, Japan National Railways, Nippon Kokuyu Tetsudo, Tokyo Shibaura Electric Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP50063026A priority Critical patent/JPS51140124A/ja
Publication of JPS51140124A publication Critical patent/JPS51140124A/ja
Publication of JPS564099B2 publication Critical patent/JPS564099B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Linear Motors (AREA)
  • Ac-Ac Conversion (AREA)
  • Protection Of Static Devices (AREA)
JP50063026A 1975-05-28 1975-05-28 Safeguard for cyclo-converter Granted JPS51140124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50063026A JPS51140124A (en) 1975-05-28 1975-05-28 Safeguard for cyclo-converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063026A JPS51140124A (en) 1975-05-28 1975-05-28 Safeguard for cyclo-converter

Publications (2)

Publication Number Publication Date
JPS51140124A true JPS51140124A (en) 1976-12-02
JPS564099B2 JPS564099B2 (cg-RX-API-DMAC7.html) 1981-01-28

Family

ID=13217394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063026A Granted JPS51140124A (en) 1975-05-28 1975-05-28 Safeguard for cyclo-converter

Country Status (1)

Country Link
JP (1) JPS51140124A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000027019A1 (fr) * 1998-10-30 2000-05-11 Kabushiki Kaisha Yaskawa Denki Procede et appareil de protection d'un cycloconvertisseur mid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000027019A1 (fr) * 1998-10-30 2000-05-11 Kabushiki Kaisha Yaskawa Denki Procede et appareil de protection d'un cycloconvertisseur mid
US6351397B1 (en) 1998-10-30 2002-02-26 Kabushiki Kaisha Yaskawa Denki Protection apparatus and protection method of PWM cycloconverter

Also Published As

Publication number Publication date
JPS564099B2 (cg-RX-API-DMAC7.html) 1981-01-28

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