FR2976414B1 - Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension - Google Patents

Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension

Info

Publication number
FR2976414B1
FR2976414B1 FR1155035A FR1155035A FR2976414B1 FR 2976414 B1 FR2976414 B1 FR 2976414B1 FR 1155035 A FR1155035 A FR 1155035A FR 1155035 A FR1155035 A FR 1155035A FR 2976414 B1 FR2976414 B1 FR 2976414B1
Authority
FR
France
Prior art keywords
medium
electrical connection
voltage network
large length
capacitive 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.)
Active
Application number
FR1155035A
Other languages
English (en)
Other versions
FR2976414A1 (fr
Inventor
Jean Marmonier
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.)
General Electric Technology GmbH
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
Alstom Grid SAS
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 Schneider Electric Industries SAS, Alstom Grid SAS filed Critical Schneider Electric Industries SAS
Priority to FR1155035A priority Critical patent/FR2976414B1/fr
Publication of FR2976414A1 publication Critical patent/FR2976414A1/fr
Application granted granted Critical
Publication of FR2976414B1 publication Critical patent/FR2976414B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H02H3/30—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
    • H02H3/305—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving current comparison
FR1155035A 2011-06-09 2011-06-09 Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension Active FR2976414B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1155035A FR2976414B1 (fr) 2011-06-09 2011-06-09 Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155035A FR2976414B1 (fr) 2011-06-09 2011-06-09 Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension

Publications (2)

Publication Number Publication Date
FR2976414A1 FR2976414A1 (fr) 2012-12-14
FR2976414B1 true FR2976414B1 (fr) 2014-02-21

Family

ID=44550585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155035A Active FR2976414B1 (fr) 2011-06-09 2011-06-09 Procede de protection differentielle d'une liaison electrique de grande longueur avec courant capacitif eleve dans un reseau moyenne, haute ou tres haute tension

Country Status (1)

Country Link
FR (1) FR2976414B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103296648B (zh) * 2013-05-19 2016-09-14 国家电网公司 抗电流反相影响的输电线路复合差动保护方法
CN103427405B (zh) * 2013-08-16 2016-08-10 华南理工大学 基于高阶累积量的输电线路差动保护方法
CN103701107B (zh) * 2013-12-26 2017-01-25 北京四方继保自动化股份有限公司 一种自适应差动保护方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148267A (en) * 1998-01-02 2000-11-14 General Electric Company Method and apparatus for transmission line phase angle comparisons
SE530275C2 (sv) * 2006-02-10 2008-04-15 Abb Technology Ltd Metod och anordning för ett adaptivt distansskyddsrelä för krafttransmissionsledningar
US7944213B2 (en) * 2009-09-24 2011-05-17 General Electric Company Ground fault detection device

Also Published As

Publication number Publication date
FR2976414A1 (fr) 2012-12-14

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Owner name: ALSTOM TECHNOLOGY LTD, CH

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Owner name: SCHNEIDER ELECTRIC INDUSTRIES SAS, FR

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