JPS52100147A - Failure point evaluating unit - Google Patents

Failure point evaluating unit

Info

Publication number
JPS52100147A
JPS52100147A JP1597776A JP1597776A JPS52100147A JP S52100147 A JPS52100147 A JP S52100147A JP 1597776 A JP1597776 A JP 1597776A JP 1597776 A JP1597776 A JP 1597776A JP S52100147 A JPS52100147 A JP S52100147A
Authority
JP
Japan
Prior art keywords
failure point
evaluating unit
point evaluating
failure
evalurate
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
JP1597776A
Other languages
Japanese (ja)
Inventor
Yoshiji Nii
Takayuki Matsuda
Tomio Chiba
Kazuhiro Sano
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.)
Hitachi Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Hitachi 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, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP1597776A priority Critical patent/JPS52100147A/en
Publication of JPS52100147A publication Critical patent/JPS52100147A/en
Pending legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To evalurate a failure point at ahigh accuracy by a digital process by A-D converting voltage and current in the power system through sampling for them.
COPYRIGHT: (C)1977,JPO&Japio
JP1597776A 1976-02-18 1976-02-18 Failure point evaluating unit Pending JPS52100147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1597776A JPS52100147A (en) 1976-02-18 1976-02-18 Failure point evaluating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1597776A JPS52100147A (en) 1976-02-18 1976-02-18 Failure point evaluating unit

Publications (1)

Publication Number Publication Date
JPS52100147A true JPS52100147A (en) 1977-08-22

Family

ID=11903743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1597776A Pending JPS52100147A (en) 1976-02-18 1976-02-18 Failure point evaluating unit

Country Status (1)

Country Link
JP (1) JPS52100147A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841238A (en) * 1971-09-27 1973-06-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841238A (en) * 1971-09-27 1973-06-16

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