JPS54131750A - Setting system for digital protective relay - Google Patents

Setting system for digital protective relay

Info

Publication number
JPS54131750A
JPS54131750A JP3904578A JP3904578A JPS54131750A JP S54131750 A JPS54131750 A JP S54131750A JP 3904578 A JP3904578 A JP 3904578A JP 3904578 A JP3904578 A JP 3904578A JP S54131750 A JPS54131750 A JP S54131750A
Authority
JP
Japan
Prior art keywords
data
inspection
protective relay
setting system
digital protective
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.)
Pending
Application number
JP3904578A
Other languages
Japanese (ja)
Inventor
Hisashi Goto
Toshihisa Funahashi
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 JP3904578A priority Critical patent/JPS54131750A/en
Publication of JPS54131750A publication Critical patent/JPS54131750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To accomplish inspection of protective relays without interruption of protection treatment by computing both input data and inspection data with respective arithmetic circuits through the memory circuit doubled in construction enough to store both data.
CONSTITUTION: A memory circuit 2 is doubled enough to store input data and inspection data and both data are computed with respective arithmetic circuits 5-1 and 5-2. This enables inspection of protective relay without interruption of protection treatment.
COPYRIGHT: (C)1979,JPO&Japio
JP3904578A 1978-04-03 1978-04-03 Setting system for digital protective relay Pending JPS54131750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3904578A JPS54131750A (en) 1978-04-03 1978-04-03 Setting system for digital protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3904578A JPS54131750A (en) 1978-04-03 1978-04-03 Setting system for digital protective relay

Publications (1)

Publication Number Publication Date
JPS54131750A true JPS54131750A (en) 1979-10-13

Family

ID=12542141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3904578A Pending JPS54131750A (en) 1978-04-03 1978-04-03 Setting system for digital protective relay

Country Status (1)

Country Link
JP (1) JPS54131750A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01222617A (en) * 1988-02-29 1989-09-05 Mitsubishi Electric Corp Digital relay

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925439A (en) * 1972-06-30 1974-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925439A (en) * 1972-06-30 1974-03-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01222617A (en) * 1988-02-29 1989-09-05 Mitsubishi Electric Corp Digital relay

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