JPS528448A - Carrier proteceive relay device - Google Patents

Carrier proteceive relay device

Info

Publication number
JPS528448A
JPS528448A JP50076919A JP7691975A JPS528448A JP S528448 A JPS528448 A JP S528448A JP 50076919 A JP50076919 A JP 50076919A JP 7691975 A JP7691975 A JP 7691975A JP S528448 A JPS528448 A JP S528448A
Authority
JP
Japan
Prior art keywords
relay device
carrier
proteceive
fault
abnormity
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
JP50076919A
Other languages
English (en)
Japanese (ja)
Other versions
JPS561864B2 (cs
Inventor
Minoru Kitagawa
Fumio Ando
Ryotaro Kondo
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
Chugoku Electric Power Co Inc
Original Assignee
Toshiba Corp
Chugoku Electric Power Co Inc
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, Chugoku Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50076919A priority Critical patent/JPS528448A/ja
Publication of JPS528448A publication Critical patent/JPS528448A/ja
Publication of JPS561864B2 publication Critical patent/JPS561864B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50076919A 1975-06-24 1975-06-24 Carrier proteceive relay device Granted JPS528448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076919A JPS528448A (en) 1975-06-24 1975-06-24 Carrier proteceive relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076919A JPS528448A (en) 1975-06-24 1975-06-24 Carrier proteceive relay device

Publications (2)

Publication Number Publication Date
JPS528448A true JPS528448A (en) 1977-01-22
JPS561864B2 JPS561864B2 (cs) 1981-01-16

Family

ID=13619093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076919A Granted JPS528448A (en) 1975-06-24 1975-06-24 Carrier proteceive relay device

Country Status (1)

Country Link
JP (1) JPS528448A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246457A (en) * 1975-10-13 1977-04-13 Tokyo Electric Power Co Inc:The Carrier protective relay device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246457A (en) * 1975-10-13 1977-04-13 Tokyo Electric Power Co Inc:The Carrier protective relay device

Also Published As

Publication number Publication date
JPS561864B2 (cs) 1981-01-16

Similar Documents

Publication Publication Date Title
JPS5422546A (en) Transmission line protective relay
JPS528448A (en) Carrier proteceive relay device
JPS5423430A (en) Multi-item input device
JPS5246457A (en) Carrier protective relay device
JPS5222871A (en) Sampler circuit
JPS51135401A (en) Automatical station selection device
JPS5219217A (en) Overcurrent limiting device
JPS527618A (en) Satellite circuit quality monitoring system
JPS5274847A (en) Carrier protective relay system
JPS5284445A (en) Breaker priority throw in circuit
JPS51119942A (en) Detector for abnormal transmission signal abnormal detector
JPS5334441A (en) Falut processing circuit at single clock occurrence
JPS51130849A (en) Carrier protective relay
JPS5374320A (en) Switch selection sircuit
JPS5239308A (en) Data transmission system
JPS52121749A (en) Protective relay device
JPS5279604A (en) Instantaneous cutoff detection system of signal transmission system
JPS52100152A (en) Digital differential current relay
JPS53121142A (en) Phase comparison carrier protective relaying equipment
JPS51144937A (en) No phase protective device
JPS52147751A (en) Switch protector
JPS51138317A (en) Television signal input switching device
JPS5220752A (en) Amplitude phase modulation signal receiver
JPS5233424A (en) Trap device
JPS5362089A (en) Bus detecting device