JPS544339A - Trouble detecting system in electric power system - Google Patents

Trouble detecting system in electric power system

Info

Publication number
JPS544339A
JPS544339A JP6894377A JP6894377A JPS544339A JP S544339 A JPS544339 A JP S544339A JP 6894377 A JP6894377 A JP 6894377A JP 6894377 A JP6894377 A JP 6894377A JP S544339 A JPS544339 A JP S544339A
Authority
JP
Japan
Prior art keywords
electric power
trouble detecting
power system
detecting system
current
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
JP6894377A
Other languages
Japanese (ja)
Other versions
JPS611979B2 (en
Inventor
Eiichi Okamoto
Mitsuru Yamaura
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 JP6894377A priority Critical patent/JPS544339A/en
Publication of JPS544339A publication Critical patent/JPS544339A/en
Publication of JPS611979B2 publication Critical patent/JPS611979B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To do detection whose characteristics are enough small on current compensating undervoltage, by using current and voltage value which are sampled in a practical time interval and interpolation values of about 1-2 points.
COPYRIGHT: (C)1979,JPO&Japio
JP6894377A 1977-06-13 1977-06-13 Trouble detecting system in electric power system Granted JPS544339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6894377A JPS544339A (en) 1977-06-13 1977-06-13 Trouble detecting system in electric power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6894377A JPS544339A (en) 1977-06-13 1977-06-13 Trouble detecting system in electric power system

Publications (2)

Publication Number Publication Date
JPS544339A true JPS544339A (en) 1979-01-13
JPS611979B2 JPS611979B2 (en) 1986-01-21

Family

ID=13388246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6894377A Granted JPS544339A (en) 1977-06-13 1977-06-13 Trouble detecting system in electric power system

Country Status (1)

Country Link
JP (1) JPS544339A (en)

Also Published As

Publication number Publication date
JPS611979B2 (en) 1986-01-21

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