JPH0374345B2 - - Google Patents

Info

Publication number
JPH0374345B2
JPH0374345B2 JP19289382A JP19289382A JPH0374345B2 JP H0374345 B2 JPH0374345 B2 JP H0374345B2 JP 19289382 A JP19289382 A JP 19289382A JP 19289382 A JP19289382 A JP 19289382A JP H0374345 B2 JPH0374345 B2 JP H0374345B2
Authority
JP
Japan
Prior art keywords
calculation
line
value
calculation means
product
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.)
Expired
Application number
JP19289382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5981567A (ja
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 filed Critical
Priority to JP19289382A priority Critical patent/JPS5981567A/ja
Publication of JPS5981567A publication Critical patent/JPS5981567A/ja
Publication of JPH0374345B2 publication Critical patent/JPH0374345B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Locating Faults (AREA)
JP19289382A 1982-11-01 1982-11-01 単回線送電線短絡故障点標定装置 Granted JPS5981567A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19289382A JPS5981567A (ja) 1982-11-01 1982-11-01 単回線送電線短絡故障点標定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19289382A JPS5981567A (ja) 1982-11-01 1982-11-01 単回線送電線短絡故障点標定装置

Publications (2)

Publication Number Publication Date
JPS5981567A JPS5981567A (ja) 1984-05-11
JPH0374345B2 true JPH0374345B2 (enrdf_load_html_response) 1991-11-26

Family

ID=16298724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19289382A Granted JPS5981567A (ja) 1982-11-01 1982-11-01 単回線送電線短絡故障点標定装置

Country Status (1)

Country Link
JP (1) JPS5981567A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5981567A (ja) 1984-05-11

Similar Documents

Publication Publication Date Title
US11346878B2 (en) Fault location during pole-open condition
Sachdev et al. A technique for estimating transmission line fault locations from digital impedance relay measurements
Benmouyal et al. A combined directional and faulted phase selector element based on incremental quantities
Lawrence et al. Development of an advanced transmission line fault location system. II. Algorithm development and simulation
US4261038A (en) Protection of electrical power supply systems
US11327105B2 (en) Fault location in multi-terminal tapped lines
Hesse Circulating currents in paralleled untransposed multicircuit lines: I-numerical evaluations
de Pereira et al. Fault location in multitapped transmission lines using unsynchronized data and superposition theorem
KR100425417B1 (ko) 전력 계통의 선간 단락 고장 지점 검출 방법
Phadke et al. A Microcomputer Based Ultra-High-Speed Dostance Relay: Field Tests
JPH10132890A (ja) 故障点標定方法および装置
JPH0374345B2 (enrdf_load_html_response)
JPH0373825B2 (enrdf_load_html_response)
JPH0374346B2 (enrdf_load_html_response)
EP0155367B1 (en) Short-circuit distance relay
RU2828439C1 (ru) Способ определения места повреждения на воздушной линии электропередачи по замерам токов с двух ее концов
JPH04225176A (ja) 地絡距離検出方法、地絡距離検出装置および地絡距離リレー
Johns et al. New distance protective relay with improved coverage for high-resistance earth faults
JPH0374344B2 (enrdf_load_html_response)
JPH0514232B2 (enrdf_load_html_response)
JPH0510633B2 (enrdf_load_html_response)
Kolla Application of Modal Transformation for Fault Analysis and Digital Distance Relaying
JPS6298274A (ja) 送電系の故障点標定方式
Kolla Application of block pulse functions in a polyphase digital distance relay
JPS638690B2 (enrdf_load_html_response)