NO2908397T3 - - Google Patents

Info

Publication number
NO2908397T3
NO2908397T3 NO14000533A NO14000533A NO2908397T3 NO 2908397 T3 NO2908397 T3 NO 2908397T3 NO 14000533 A NO14000533 A NO 14000533A NO 14000533 A NO14000533 A NO 14000533A NO 2908397 T3 NO2908397 T3 NO 2908397T3
Authority
NO
Norway
Application number
NO14000533A
Other languages
Norwegian (no)
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
Publication of NO2908397T3 publication Critical patent/NO2908397T3/no

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO14000533A 2014-02-14 2014-02-14 NO2908397T3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14000533.1A EP2908397B1 (de) 2014-02-14 2014-02-14 Verfahren zum Schutz eines elektrischen Versorgungsnetzes

Publications (1)

Publication Number Publication Date
NO2908397T3 true NO2908397T3 (enrdf_load_stackoverflow) 2018-01-06

Family

ID=50115674

Family Applications (1)

Application Number Title Priority Date Filing Date
NO14000533A NO2908397T3 (enrdf_load_stackoverflow) 2014-02-14 2014-02-14

Country Status (6)

Country Link
EP (1) EP2908397B1 (enrdf_load_stackoverflow)
ES (1) ES2646013T3 (enrdf_load_stackoverflow)
HU (1) HUE037160T2 (enrdf_load_stackoverflow)
NO (1) NO2908397T3 (enrdf_load_stackoverflow)
PL (1) PL2908397T3 (enrdf_load_stackoverflow)
WO (1) WO2015120565A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109283389B (zh) * 2018-09-27 2023-11-03 中国电力科学研究院有限公司 一种风电场谐波发射水平评估方法与系统
CN110763920B (zh) * 2019-11-21 2021-11-09 国网四川省电力公司电力科学研究院 基于阻抗及电压范数最小的系统谐波阻抗估计方法及系统
CN113452002B (zh) * 2021-08-30 2021-12-31 国网江西省电力有限公司电力科学研究院 基于垂段最小距离拟合的高压送出线距离保护方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455612A (en) * 1982-01-27 1984-06-19 Iowa State University Research Foundation, Inc. Recursive estimation in digital distance relaying system
JP2002262447A (ja) * 2001-03-02 2002-09-13 Toshiba Corp 保護継電装置
EP2487766B1 (en) * 2011-02-11 2015-08-26 ABB Technology AG Method and apparatus for detecting earth fault

Also Published As

Publication number Publication date
PL2908397T3 (pl) 2018-01-31
ES2646013T3 (es) 2017-12-11
EP2908397A1 (de) 2015-08-19
EP2908397B1 (de) 2017-08-09
WO2015120565A1 (de) 2015-08-20
HUE037160T2 (hu) 2018-08-28

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