JPS5429031A - Disconnection detector relay - Google Patents

Disconnection detector relay

Info

Publication number
JPS5429031A
JPS5429031A JP9543277A JP9543277A JPS5429031A JP S5429031 A JPS5429031 A JP S5429031A JP 9543277 A JP9543277 A JP 9543277A JP 9543277 A JP9543277 A JP 9543277A JP S5429031 A JPS5429031 A JP S5429031A
Authority
JP
Japan
Prior art keywords
disconnection detector
detector relay
disconnection
relay
detected
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
JP9543277A
Other languages
Japanese (ja)
Other versions
JPS5915253B2 (en
Inventor
Minoru Hatada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9543277A priority Critical patent/JPS5915253B2/en
Publication of JPS5429031A publication Critical patent/JPS5429031A/en
Publication of JPS5915253B2 publication Critical patent/JPS5915253B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To detect a fault of disconnection in each phase, by a method of combination deriving from its detected condition, with currents in two of the phases of power distribution line detected by a plurality of level detector circuits.
COPYRIGHT: (C)1979,JPO&Japio
JP9543277A 1977-08-08 1977-08-08 Disconnection detection relay Expired JPS5915253B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9543277A JPS5915253B2 (en) 1977-08-08 1977-08-08 Disconnection detection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9543277A JPS5915253B2 (en) 1977-08-08 1977-08-08 Disconnection detection relay

Publications (2)

Publication Number Publication Date
JPS5429031A true JPS5429031A (en) 1979-03-03
JPS5915253B2 JPS5915253B2 (en) 1984-04-09

Family

ID=14137525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9543277A Expired JPS5915253B2 (en) 1977-08-08 1977-08-08 Disconnection detection relay

Country Status (1)

Country Link
JP (1) JPS5915253B2 (en)

Also Published As

Publication number Publication date
JPS5915253B2 (en) 1984-04-09

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