JPS53107642A - Digital protective relaying equipment - Google Patents

Digital protective relaying equipment

Info

Publication number
JPS53107642A
JPS53107642A JP2291977A JP2291977A JPS53107642A JP S53107642 A JPS53107642 A JP S53107642A JP 2291977 A JP2291977 A JP 2291977A JP 2291977 A JP2291977 A JP 2291977A JP S53107642 A JPS53107642 A JP S53107642A
Authority
JP
Japan
Prior art keywords
protective relaying
digital protective
relaying equipment
equipment
digital
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
JP2291977A
Other languages
Japanese (ja)
Other versions
JPS6212732B2 (en
Inventor
Eiichi Okamoto
Mitsuyasu Furuse
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.)
Meidensha Electric Manufacturing Co Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Meidensha Electric Manufacturing 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 Tokyo Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP2291977A priority Critical patent/JPS53107642A/en
Publication of JPS53107642A publication Critical patent/JPS53107642A/en
Publication of JPS6212732B2 publication Critical patent/JPS6212732B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To detect fault with high accuracy and high speed, by correcting the varation of transmission rate automatically.
COPYRIGHT: (C)1978,JPO&Japio
JP2291977A 1977-03-02 1977-03-02 Digital protective relaying equipment Granted JPS53107642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2291977A JPS53107642A (en) 1977-03-02 1977-03-02 Digital protective relaying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2291977A JPS53107642A (en) 1977-03-02 1977-03-02 Digital protective relaying equipment

Publications (2)

Publication Number Publication Date
JPS53107642A true JPS53107642A (en) 1978-09-19
JPS6212732B2 JPS6212732B2 (en) 1987-03-20

Family

ID=12096040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2291977A Granted JPS53107642A (en) 1977-03-02 1977-03-02 Digital protective relaying equipment

Country Status (1)

Country Link
JP (1) JPS53107642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116292A1 (en) * 2008-03-18 2009-09-24 株式会社 東芝 Digital protection relay device and data transmission device for digital protection relay device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101639A (en) * 1977-02-16 1978-09-05 Mitsubishi Electric Corp Digital protective relay

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101639A (en) * 1977-02-16 1978-09-05 Mitsubishi Electric Corp Digital protective relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116292A1 (en) * 2008-03-18 2009-09-24 株式会社 東芝 Digital protection relay device and data transmission device for digital protection relay device
JP2009225623A (en) * 2008-03-18 2009-10-01 Toshiba Corp Digital protective relaying device and data transmitter for it
US8396098B2 (en) 2008-03-18 2013-03-12 Kabushiki Kaisha Toshiba Digital protective relay device and data transmission device for the same

Also Published As

Publication number Publication date
JPS6212732B2 (en) 1987-03-20

Similar Documents

Publication Publication Date Title
JPS53105477A (en) 7-glycylprolylamono-4-methylcoumarine
JPS51114989A (en) Oxygen depletion sensor
JPS53107642A (en) Digital protective relaying equipment
JPS5350397A (en) Preparation of 4-hydroxycyclopent-2-ene-1-one
JPS5434852A (en) Measurement apparatus
JPS53102612A (en) Companding circuit for signal
JPS53107643A (en) Protective relaying equipment
JPS5310452A (en) Digital indication
JPS5233412A (en) Remaining equalizing system in a wire broadcast equipment
JPS5437624A (en) Phase calibration system of facsimile equipment
JPS52151843A (en) Checking system of digital protective relay device
JPS5353748A (en) Protective relays
JPS53107645A (en) Protective relaying equipment
JPS5442634A (en) Protective relay inspection circuit
JPS5314512A (en) Orientating unit for digital fault point
JPS5237606A (en) System to changeover to bypass at time of turbine trip
JPS51134649A (en) Two lines type analog generator
JPS53109148A (en) Digital protective relay
JPS5378037A (en) Digital protective relaying equipment
JPS51126007A (en) Signal transmission equipment
JPS52149341A (en) Setting device of digital protective relay
JPS5361035A (en) Setting system for digital protective relay
JPS51142653A (en) Digital type protective relaying system
JPS5222736A (en) Resistance characteristic distance relay device
JPS5229940A (en) Analog to digital converter for protection relay apparatus