JPS5286133A - Over overvoltage protector - Google Patents

Over overvoltage protector

Info

Publication number
JPS5286133A
JPS5286133A JP285576A JP285576A JPS5286133A JP S5286133 A JPS5286133 A JP S5286133A JP 285576 A JP285576 A JP 285576A JP 285576 A JP285576 A JP 285576A JP S5286133 A JPS5286133 A JP S5286133A
Authority
JP
Japan
Prior art keywords
overvoltage protector
phase
over
over overvoltage
transformer
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
JP285576A
Other languages
English (en)
Inventor
Shiro Kameyama
Nobuo Mitsui
Masaru Komuro
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 JP285576A priority Critical patent/JPS5286133A/ja
Publication of JPS5286133A publication Critical patent/JPS5286133A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP285576A 1976-01-14 1976-01-14 Over overvoltage protector Pending JPS5286133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP285576A JPS5286133A (en) 1976-01-14 1976-01-14 Over overvoltage protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP285576A JPS5286133A (en) 1976-01-14 1976-01-14 Over overvoltage protector

Publications (1)

Publication Number Publication Date
JPS5286133A true JPS5286133A (en) 1977-07-18

Family

ID=11540994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP285576A Pending JPS5286133A (en) 1976-01-14 1976-01-14 Over overvoltage protector

Country Status (1)

Country Link
JP (1) JPS5286133A (ja)

Similar Documents

Publication Publication Date Title
JPS5415148A (en) Differential protective realy
JPS5286133A (en) Over overvoltage protector
JPS53127625A (en) Drive control system for dc motor
JPS53111294A (en) Fault display device of device having protection circuit
JPS5223616A (en) Protector
JPS51140109A (en) Generating set
JPS5219217A (en) Overcurrent limiting device
JPS5380546A (en) Over current relay
JPS51119928A (en) Inverter protecting device
JPS548847A (en) Surge protection circuit
JPS51130849A (en) Carrier protective relay
JPS5219216A (en) Overcurrent limiting circuit
JPS5241850A (en) Protecting circuit for electric circuit element
JPS5380540A (en) Protective relay device
JPS5232548A (en) Differential protection relay device
JPS53117727A (en) Power converter protector
JPS51144937A (en) No phase protective device
JPS52129948A (en) Phase comparator relay
JPS536859A (en) Capacitor switching means
JPS5298953A (en) Interrupter for wiring
JPS526448A (en) Transistor protective circuit
JPS543242A (en) Protective relay
JPS536850A (en) Overcurrent protection circuit
JPS53105993A (en) Overvoltage inhibition circuit for x-ray equipment
JPS53117313A (en) Surge protective system