JPS57198875A - Display device for overcurrent of distribution line - Google Patents

Display device for overcurrent of distribution line

Info

Publication number
JPS57198875A
JPS57198875A JP56083412A JP8341281A JPS57198875A JP S57198875 A JPS57198875 A JP S57198875A JP 56083412 A JP56083412 A JP 56083412A JP 8341281 A JP8341281 A JP 8341281A JP S57198875 A JPS57198875 A JP S57198875A
Authority
JP
Japan
Prior art keywords
overcurrent
display
held
capacitor
distribution line
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
JP56083412A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0157309B2 (enrdf_load_stackoverflow
Inventor
Kohei Nagase
Okitsugu Tanaka
Akio Sawada
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.)
Aichi Electric Co Ltd
Aichi Denki Seisakusho KK
Original Assignee
Aichi Electric Co Ltd
Aichi Denki Seisakusho KK
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 Aichi Electric Co Ltd, Aichi Denki Seisakusho KK filed Critical Aichi Electric Co Ltd
Priority to JP56083412A priority Critical patent/JPS57198875A/ja
Publication of JPS57198875A publication Critical patent/JPS57198875A/ja
Publication of JPH0157309B2 publication Critical patent/JPH0157309B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP56083412A 1981-05-30 1981-05-30 Display device for overcurrent of distribution line Granted JPS57198875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083412A JPS57198875A (en) 1981-05-30 1981-05-30 Display device for overcurrent of distribution line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083412A JPS57198875A (en) 1981-05-30 1981-05-30 Display device for overcurrent of distribution line

Publications (2)

Publication Number Publication Date
JPS57198875A true JPS57198875A (en) 1982-12-06
JPH0157309B2 JPH0157309B2 (enrdf_load_stackoverflow) 1989-12-05

Family

ID=13801715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083412A Granted JPS57198875A (en) 1981-05-30 1981-05-30 Display device for overcurrent of distribution line

Country Status (1)

Country Link
JP (1) JPS57198875A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0157309B2 (enrdf_load_stackoverflow) 1989-12-05

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