BR8205886A - Aparelhagem constituida de rele seletor de fase e rele medidor de distancia para protecao de uma ou mais fases de uma ou mais zonas de linha de transmissao de ca de alta tensao - Google Patents

Aparelhagem constituida de rele seletor de fase e rele medidor de distancia para protecao de uma ou mais fases de uma ou mais zonas de linha de transmissao de ca de alta tensao

Info

Publication number
BR8205886A
BR8205886A BR8205886A BR8205886A BR8205886A BR 8205886 A BR8205886 A BR 8205886A BR 8205886 A BR8205886 A BR 8205886A BR 8205886 A BR8205886 A BR 8205886A BR 8205886 A BR8205886 A BR 8205886A
Authority
BR
Brazil
Prior art keywords
relay
phases
protection
high voltage
transmission line
Prior art date
Application number
BR8205886A
Other languages
English (en)
Inventor
Cavero Leonardo Perez
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8205886A publication Critical patent/BR8205886A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/40—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current
    • H02H3/402—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current using homopolar quantities
BR8205886A 1981-10-07 1982-10-06 Aparelhagem constituida de rele seletor de fase e rele medidor de distancia para protecao de uma ou mais fases de uma ou mais zonas de linha de transmissao de ca de alta tensao BR8205886A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/309,549 US4405966A (en) 1981-10-07 1981-10-07 System for providing protection for a high voltage transmission line

Publications (1)

Publication Number Publication Date
BR8205886A true BR8205886A (pt) 1983-09-06

Family

ID=23198674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205886A BR8205886A (pt) 1981-10-07 1982-10-06 Aparelhagem constituida de rele seletor de fase e rele medidor de distancia para protecao de uma ou mais fases de uma ou mais zonas de linha de transmissao de ca de alta tensao

Country Status (9)

Country Link
US (1) US4405966A (pt)
EP (1) EP0076697B1 (pt)
JP (1) JPS5893422A (pt)
BR (1) BR8205886A (pt)
DE (1) DE3271025D1 (pt)
ES (1) ES8401812A1 (pt)
IN (1) IN158340B (pt)
MX (1) MX152765A (pt)
ZA (1) ZA826018B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180424A (ja) * 1984-02-28 1985-09-14 三菱電機株式会社 短絡距離継電器
US4706156A (en) * 1985-04-17 1987-11-10 The General Electric Company, P.L.C. Protection apparatus
US4686601A (en) * 1985-10-02 1987-08-11 General Electric Company Ground distance relay for AC power transmission line protection
US4710843A (en) * 1985-12-27 1987-12-01 General Electric Company Selectable integrating characteristic timer
GB2195845B (en) * 1986-09-30 1991-03-27 Electricity Council Remote protection of three phase distribution transformers
US4825327A (en) * 1987-11-12 1989-04-25 General Electric Company Negative and zero sequence directional overcurrent unit for AC power transmission line protection
US4868704A (en) * 1988-11-14 1989-09-19 General Electric Company Apparatus for providing distance protection and distance measurement for a high voltage transmission line
WO1995024014A2 (en) * 1994-02-28 1995-09-08 Abb Power T & D Company Inc. One-terminal data fault location system
US5790418A (en) * 1995-10-17 1998-08-04 Schweitzer Engineering Laboratories, Inc. Adaptive polarizing memory voltage time constant
US6392422B1 (en) * 1997-06-17 2002-05-21 Dip.-Ing. Walther Bender Gmbh & Co. Kg Monitoring insulation and fault current in an A/C current network to provide load shutoff whenever differential current exceeds a certain response value
JP3790053B2 (ja) * 1998-10-14 2006-06-28 株式会社東芝 距離継電器
US10197614B2 (en) 2016-05-02 2019-02-05 Schweitzer Engineering Laboratories, Inc. Fault location during pole-open condition
US11735908B2 (en) 2021-02-15 2023-08-22 Schweitzer Engineering Laboratories, Inc. Dependable open-phase detection in electric power delivery systems with inverter-based resources
CN114647232A (zh) * 2022-04-20 2022-06-21 中国第一汽车股份有限公司 一种can总线故障注入设备及方法
US11650241B1 (en) 2022-06-28 2023-05-16 Schweitzer Engineering Laboratories, Inc. Incremental quantities-based fault locating technique and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034269A (en) * 1975-12-12 1977-07-05 General Electric Company Protective relay circuits
US4092690A (en) * 1977-01-31 1978-05-30 General Electric Company Protective relay circuit providing a combined distance and overcurrent function
US4342064A (en) * 1978-02-21 1982-07-27 General Electric Company Static distance relays with improved polarizing signal
US4161011A (en) * 1978-02-21 1979-07-10 General Electric Company Ground distance relay employing phase comparator measurement
US4296451A (en) * 1979-10-11 1981-10-20 General Electric Company Ultra high speed protective relay circuit
GB2064900B (en) * 1979-10-11 1983-02-09 Gen Electric Protective relay circuits

Also Published As

Publication number Publication date
ZA826018B (en) 1983-07-27
EP0076697B1 (en) 1986-05-07
MX152765A (es) 1985-11-11
JPS5893422A (ja) 1983-06-03
ES515612A0 (es) 1984-01-01
EP0076697A1 (en) 1983-04-13
ES8401812A1 (es) 1984-01-01
DE3271025D1 (en) 1986-06-12
IN158340B (pt) 1986-10-25
US4405966A (en) 1983-09-20

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)