JPS51133752A - Protective circuit for a-c power source - Google Patents

Protective circuit for a-c power source

Info

Publication number
JPS51133752A
JPS51133752A JP5732275A JP5732275A JPS51133752A JP S51133752 A JPS51133752 A JP S51133752A JP 5732275 A JP5732275 A JP 5732275A JP 5732275 A JP5732275 A JP 5732275A JP S51133752 A JPS51133752 A JP S51133752A
Authority
JP
Japan
Prior art keywords
power source
protective circuit
current
accident current
accident
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
JP5732275A
Other languages
Japanese (ja)
Inventor
Hidekazu Kobayashi
Wataru Odagiri
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 JP5732275A priority Critical patent/JPS51133752A/en
Publication of JPS51133752A publication Critical patent/JPS51133752A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PURPOSE: To suppress current increase while an accident current is not yet increased so much by promptly detecting the rising of the accident current.
COPYRIGHT: (C)1976,JPO&Japio
JP5732275A 1975-05-16 1975-05-16 Protective circuit for a-c power source Pending JPS51133752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5732275A JPS51133752A (en) 1975-05-16 1975-05-16 Protective circuit for a-c power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5732275A JPS51133752A (en) 1975-05-16 1975-05-16 Protective circuit for a-c power source

Publications (1)

Publication Number Publication Date
JPS51133752A true JPS51133752A (en) 1976-11-19

Family

ID=13052331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5732275A Pending JPS51133752A (en) 1975-05-16 1975-05-16 Protective circuit for a-c power source

Country Status (1)

Country Link
JP (1) JPS51133752A (en)

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