JPS5359825A - Commutation failure protector for gto inverer - Google Patents

Commutation failure protector for gto inverer

Info

Publication number
JPS5359825A
JPS5359825A JP13498876A JP13498876A JPS5359825A JP S5359825 A JPS5359825 A JP S5359825A JP 13498876 A JP13498876 A JP 13498876A JP 13498876 A JP13498876 A JP 13498876A JP S5359825 A JPS5359825 A JP S5359825A
Authority
JP
Japan
Prior art keywords
inverer
gto
commutation failure
failure protector
commutation
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
JP13498876A
Other languages
Japanese (ja)
Inventor
Kaoru Matsuzaki
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 JP13498876A priority Critical patent/JPS5359825A/en
Publication of JPS5359825A publication Critical patent/JPS5359825A/en
Pending legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To protect GT0 and to stop operation when commutation failed, by utilizing energy stored in DC side filter capacitor during commutation failure as turn-off energy.
COPYRIGHT: (C)1978,JPO&Japio
JP13498876A 1976-11-10 1976-11-10 Commutation failure protector for gto inverer Pending JPS5359825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13498876A JPS5359825A (en) 1976-11-10 1976-11-10 Commutation failure protector for gto inverer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13498876A JPS5359825A (en) 1976-11-10 1976-11-10 Commutation failure protector for gto inverer

Publications (1)

Publication Number Publication Date
JPS5359825A true JPS5359825A (en) 1978-05-30

Family

ID=15141294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13498876A Pending JPS5359825A (en) 1976-11-10 1976-11-10 Commutation failure protector for gto inverer

Country Status (1)

Country Link
JP (1) JPS5359825A (en)

Similar Documents

Publication Publication Date Title
JPS5359825A (en) Commutation failure protector for gto inverer
JPS52115325A (en) Commutation auxiliary electric source circit of power inverter
JPS5388124A (en) Protecting inverter with gate turn-off thyristor applied
JPS5219955A (en) Gate turn-off thyristor protector
JPS5271654A (en) Over-voltage protector for inverter
JPS52155351A (en) Dc circuit breaker
JPS5357772A (en) Thyristor
JPS53141569A (en) Protective device for commutation failure of switching element
JPS5367343A (en) Thyristor converter
JPS5321733A (en) Protective device for inverter
JPS529827A (en) Antiparallel dc power sorce device
JPS5295028A (en) Inverter
JPS52118524A (en) Parallel running protector for inverter
JPS5339429A (en) Inverter
JPS545649A (en) Gate turn-off thyristor
JPS52141584A (en) Bilateral three-terminal thyristor
JPS51137808A (en) Rectifier means for d-c motor
JPS51122722A (en) Thyristor chopper means
JPS51148690A (en) Equipment to regenerate the active carbon
JPS535731A (en) Inverter
JPS5236722A (en) Frequency conversion device
JPS5235818A (en) Staring circuit for three-phase ac motor
JPS52139920A (en) Dc motor controller
JPS5418031A (en) Inverter
JPS5314314A (en) Protector for controller of chopper