JPS5248032A - Pahse comparison protecting relay device - Google Patents

Pahse comparison protecting relay device

Info

Publication number
JPS5248032A
JPS5248032A JP50123421A JP12342175A JPS5248032A JP S5248032 A JPS5248032 A JP S5248032A JP 50123421 A JP50123421 A JP 50123421A JP 12342175 A JP12342175 A JP 12342175A JP S5248032 A JPS5248032 A JP S5248032A
Authority
JP
Japan
Prior art keywords
pahse
comparison
relay device
protecting relay
terminal
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
JP50123421A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127974B2 (en]
Inventor
Michiharu Abe
Tetsuo Ukawa
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 JP50123421A priority Critical patent/JPS5248032A/ja
Publication of JPS5248032A publication Critical patent/JPS5248032A/ja
Publication of JPS6127974B2 publication Critical patent/JPS6127974B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50123421A 1975-10-14 1975-10-14 Pahse comparison protecting relay device Granted JPS5248032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50123421A JPS5248032A (en) 1975-10-14 1975-10-14 Pahse comparison protecting relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123421A JPS5248032A (en) 1975-10-14 1975-10-14 Pahse comparison protecting relay device

Publications (2)

Publication Number Publication Date
JPS5248032A true JPS5248032A (en) 1977-04-16
JPS6127974B2 JPS6127974B2 (en]) 1986-06-27

Family

ID=14860127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50123421A Granted JPS5248032A (en) 1975-10-14 1975-10-14 Pahse comparison protecting relay device

Country Status (1)

Country Link
JP (1) JPS5248032A (en])

Also Published As

Publication number Publication date
JPS6127974B2 (en]) 1986-06-27

Similar Documents

Publication Publication Date Title
JPS5328290A (en) Connector
JPS527699A (en) Alarm inspection device
JPS5248032A (en) Pahse comparison protecting relay device
JPS5365951A (en) Multi-terminal protective relay system
JPS528449A (en) Direction comparison relay device
JPS5284423A (en) Invertor protection device
JPS52149042A (en) Power throw-in detection system for terminal
JPS51121154A (en) Disconnection detection system for d-c transmission line
JPS5254935A (en) Solid relay for three phase
JPS5215239A (en) Logical signal sending circuit
JPS5365950A (en) Multi-terminal protective relay system
JPS51136147A (en) Phase comparing protection relay
JPS53136414A (en) Sending system for subscriber's line signal
JPS5232552A (en) Switch control circuit
JPS51122739A (en) System for grounding disconnection detection impedance
JPS52102547A (en) Protective relay
JPS51147125A (en) Power signal monitor between two devices
JPS5335138A (en) Enclosed switchboard
JPS5324543A (en) Enclosed type switchboard
JPS5279240A (en) Differential protection relay system
JPS5238139A (en) Direction comparison relay device
JPS5332355A (en) Control protecting for dc transmission system
JPS534187A (en) Liquid controlling relay
JPS51113132A (en) System for detecting disconnection trouble
JPS51129646A (en) Selective reclosing system for incoming line