JPS5228643A - Digital protective relay - Google Patents

Digital protective relay

Info

Publication number
JPS5228643A
JPS5228643A JP50104540A JP10454075A JPS5228643A JP S5228643 A JPS5228643 A JP S5228643A JP 50104540 A JP50104540 A JP 50104540A JP 10454075 A JP10454075 A JP 10454075A JP S5228643 A JPS5228643 A JP S5228643A
Authority
JP
Japan
Prior art keywords
protective relay
digital protective
digital
short time
time operation
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
JP50104540A
Other languages
Japanese (ja)
Inventor
Minoru Iwasaki
Takayuki Kobayashi
Izumi Mitani
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo 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, Tokyo Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50104540A priority Critical patent/JPS5228643A/en
Publication of JPS5228643A publication Critical patent/JPS5228643A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To enable inspection of inner circuit under on-line condition, by applying short time operation of sampled value.
COPYRIGHT: (C)1977,JPO&Japio
JP50104540A 1975-08-30 1975-08-30 Digital protective relay Pending JPS5228643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104540A JPS5228643A (en) 1975-08-30 1975-08-30 Digital protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104540A JPS5228643A (en) 1975-08-30 1975-08-30 Digital protective relay

Publications (1)

Publication Number Publication Date
JPS5228643A true JPS5228643A (en) 1977-03-03

Family

ID=14383313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104540A Pending JPS5228643A (en) 1975-08-30 1975-08-30 Digital protective relay

Country Status (1)

Country Link
JP (1) JPS5228643A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630475A (en) * 1979-08-20 1981-03-27 Toyo Ink Mfg Co Ltd Printing ink composition for plastic
JPS57135427A (en) * 1981-02-13 1982-08-21 Sony Corp Magnetic recording medium
JPS57206223A (en) * 1981-06-10 1982-12-17 Hitachi Ltd Distance relay

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055849A (en) * 1973-09-19 1975-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055849A (en) * 1973-09-19 1975-05-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630475A (en) * 1979-08-20 1981-03-27 Toyo Ink Mfg Co Ltd Printing ink composition for plastic
JPS57135427A (en) * 1981-02-13 1982-08-21 Sony Corp Magnetic recording medium
JPS57206223A (en) * 1981-06-10 1982-12-17 Hitachi Ltd Distance relay

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