JPH0560065B2 - - Google Patents

Info

Publication number
JPH0560065B2
JPH0560065B2 JP59143056A JP14305684A JPH0560065B2 JP H0560065 B2 JPH0560065 B2 JP H0560065B2 JP 59143056 A JP59143056 A JP 59143056A JP 14305684 A JP14305684 A JP 14305684A JP H0560065 B2 JPH0560065 B2 JP H0560065B2
Authority
JP
Japan
Prior art keywords
current
voltage
power transmission
integration
distance
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 - Lifetime
Application number
JP59143056A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6122263A (ja
Inventor
Eiji Harada
Masami Yashiro
Norio Suda
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 Corp
Meidensha Electric Manufacturing Co Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Meidensha Corp
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 Meidensha Corp, Tokyo Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP59143056A priority Critical patent/JPS6122263A/ja
Publication of JPS6122263A publication Critical patent/JPS6122263A/ja
Publication of JPH0560065B2 publication Critical patent/JPH0560065B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Locating Faults (AREA)
JP59143056A 1984-07-10 1984-07-10 送電系の故障点標定方式 Granted JPS6122263A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59143056A JPS6122263A (ja) 1984-07-10 1984-07-10 送電系の故障点標定方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59143056A JPS6122263A (ja) 1984-07-10 1984-07-10 送電系の故障点標定方式

Publications (2)

Publication Number Publication Date
JPS6122263A JPS6122263A (ja) 1986-01-30
JPH0560065B2 true JPH0560065B2 (cs) 1993-09-01

Family

ID=15329882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59143056A Granted JPS6122263A (ja) 1984-07-10 1984-07-10 送電系の故障点標定方式

Country Status (1)

Country Link
JP (1) JPS6122263A (cs)

Also Published As

Publication number Publication date
JPS6122263A (ja) 1986-01-30

Similar Documents

Publication Publication Date Title
WO1988005543A1 (en) High impedance fault analyzer in electric power distribution
JPS5826522A (ja) 交流発電機の接地検出装置
KR100498927B1 (ko) 피뢰기의 열화 진단에 있어서 시간 지연 합성법을 이용한저항성 누설전류의 측정 방법 및 장치
Eichhorn et al. Recursive real-time calculation of basic waveforms of signals
JPH0560065B2 (cs)
JPH0562308B2 (cs)
Tao et al. The measurement of power system frequency using a microprocessor
EP0214483A1 (en) Method for measuring distance in digital distance relays
US6448780B1 (en) Method of calculating a resistance
JPS6122265A (ja) 送電系の故障点標定方式
JPH08331752A (ja) 地絡事故検出方法
JPH0817552A (ja) 避雷器の劣化検出装置
JPS6124643B2 (cs)
JPS5849830B2 (ja) 送電線の故障点標定方式
JPH05207640A (ja) 高調波フィルタ設備保護用ディジタルリレー
JPH0619409B2 (ja) 直流送電系の故障点標定装置
CN117054737B (zh) 一种自相关滤波计算电力供电频率的方法和装置
JP3182777B2 (ja) 電力量測定方法
JPS60171469A (ja) 直流送電系の故障点標定装置
JPH0812221B2 (ja) 直流送電系の故障点標定装置
JPH0740052B2 (ja) 周波数検出装置
CN114019222B (zh) 一种剩余电流高精度测量的半波检测方法
JPS62201369A (ja) 交流実効値のデジタル検出方法
KR0146091B1 (ko) 디지탈형 선택지락 계전기의 페이저 고속연산을 이용한 고장판별방법
JPH0727001B2 (ja) 故障点標定装置