JPS53117727A - Power converter protector - Google Patents

Power converter protector

Info

Publication number
JPS53117727A
JPS53117727A JP3239377A JP3239377A JPS53117727A JP S53117727 A JPS53117727 A JP S53117727A JP 3239377 A JP3239377 A JP 3239377A JP 3239377 A JP3239377 A JP 3239377A JP S53117727 A JPS53117727 A JP S53117727A
Authority
JP
Japan
Prior art keywords
power converter
converter protector
protector
occuring
excitation
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
JP3239377A
Other languages
Japanese (ja)
Other versions
JPS557058B2 (en
Inventor
Hiroshi Ikeda
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 JP3239377A priority Critical patent/JPS53117727A/en
Publication of JPS53117727A publication Critical patent/JPS53117727A/en
Publication of JPS557058B2 publication Critical patent/JPS557058B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the overvoltage due to load cut-off from occuring by detecting the excitation of a tripping coil to release an output circuit breaker responding at fault location and performing protection through an OR circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP3239377A 1977-03-24 1977-03-24 Power converter protector Granted JPS53117727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3239377A JPS53117727A (en) 1977-03-24 1977-03-24 Power converter protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3239377A JPS53117727A (en) 1977-03-24 1977-03-24 Power converter protector

Publications (2)

Publication Number Publication Date
JPS53117727A true JPS53117727A (en) 1978-10-14
JPS557058B2 JPS557058B2 (en) 1980-02-21

Family

ID=12357699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3239377A Granted JPS53117727A (en) 1977-03-24 1977-03-24 Power converter protector

Country Status (1)

Country Link
JP (1) JPS53117727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762622A1 (en) * 1995-09-12 1997-03-12 Kabushiki Kaisha Toshiba High voltage DC link converter control and protection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170870A (en) * 1984-02-15 1985-09-04 Fuji Xerox Co Ltd Controller of copying machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762622A1 (en) * 1995-09-12 1997-03-12 Kabushiki Kaisha Toshiba High voltage DC link converter control and protection system
US5715151A (en) * 1995-09-12 1998-02-03 Kabushiki Kaisha Toshiba Control and protection system for AC-DC conversion system
CN1038375C (en) * 1995-09-12 1998-05-13 东芝株式会社 Control and protection system for AC-DC conversion system

Also Published As

Publication number Publication date
JPS557058B2 (en) 1980-02-21

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