PL3046197T3 - Sposób i urządzenie do rozpoznawania kierunku zwarcia doziemnego w sieci trójfazowej - Google Patents

Sposób i urządzenie do rozpoznawania kierunku zwarcia doziemnego w sieci trójfazowej

Info

Publication number
PL3046197T3
PL3046197T3 PL15000088T PL15000088T PL3046197T3 PL 3046197 T3 PL3046197 T3 PL 3046197T3 PL 15000088 T PL15000088 T PL 15000088T PL 15000088 T PL15000088 T PL 15000088T PL 3046197 T3 PL3046197 T3 PL 3046197T3
Authority
PL
Poland
Prior art keywords
detecting
electric current
phase alternating
current network
alternating electric
Prior art date
Application number
PL15000088T
Other languages
English (en)
Inventor
Andreas Aebersold
Original Assignee
Nse Ag
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 Nse Ag filed Critical Nse Ag
Publication of PL3046197T3 publication Critical patent/PL3046197T3/pl

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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • 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
    • 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
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • 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
    • G01R31/44—Testing lamps
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • H02H3/165—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 for three-phase 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
    • H02H3/32—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H02H3/347—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using summation current transformers
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/385—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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity
    • 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
    • H02H3/42—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 product of voltage and current
    • H02H3/422—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 product of voltage and current using homopolar quantities

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
PL15000088T 2015-01-15 2015-01-15 Sposób i urządzenie do rozpoznawania kierunku zwarcia doziemnego w sieci trójfazowej PL3046197T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15000088.3A EP3046197B1 (de) 2015-01-15 2015-01-15 Verfahren und Vorrichtung zur Erkennung der Erdschlussrichtung in einem elektrischen Drehstromnetz

Publications (1)

Publication Number Publication Date
PL3046197T3 true PL3046197T3 (pl) 2018-08-31

Family

ID=52394871

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15000088T PL3046197T3 (pl) 2015-01-15 2015-01-15 Sposób i urządzenie do rozpoznawania kierunku zwarcia doziemnego w sieci trójfazowej

Country Status (9)

Country Link
US (1) US10281514B2 (pl)
EP (1) EP3046197B1 (pl)
JP (1) JP6646066B2 (pl)
CN (1) CN107408812B (pl)
ES (1) ES2665815T3 (pl)
HU (1) HUE038513T2 (pl)
NO (1) NO3046197T3 (pl)
PL (1) PL3046197T3 (pl)
WO (1) WO2016112470A1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016149699A1 (en) * 2015-03-19 2016-09-22 Abb Inc. Secured fault detection in a power substation
WO2018133061A1 (en) * 2017-01-22 2018-07-26 Abb Schweiz Ag Method and control system for fault direction detection
AT519573B1 (de) * 2017-04-25 2018-08-15 Siemens Ag Verfahren zur Identifikation eines von einem Erdschlussfehler behafteten Abganges eines Drehstromnetzes
WO2018227467A1 (en) 2017-06-15 2018-12-20 Abb Schweiz Ag Method and control system for fault direction detection
CN110389281B (zh) * 2018-04-23 2021-07-30 西门子股份公司 确定电网中间歇性接地故障所在电力线的方法和装置
EP3570399B1 (en) * 2018-05-18 2022-03-16 ABB Schweiz AG Method and apparatus for use in earth-fault protection
FR3088494B1 (fr) * 2018-11-08 2020-10-23 Psa Automobiles Sa Dispositif d’inhibition de la sortie de courant d’un equipement, a elements de commutation a fuite surveillee
CN110514955B (zh) * 2019-07-01 2021-06-08 国网辽宁省电力有限公司电力科学研究院 一种小电流接地电网单相间歇性电弧接地故障定位方法
CN218848261U (zh) * 2020-02-18 2023-04-11 西门子股份公司 电力系统接地故障的检测系统
WO2022137035A1 (en) * 2020-12-21 2022-06-30 Eldor Corporation S.P.A. Method and circuit for protecting an on-board charging device
CN115184729B (zh) * 2022-07-20 2023-07-11 国网辽宁省电力有限公司电力科学研究院 一种自动检测并处理间歇性电弧接地故障的模拟系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901789B4 (de) * 1999-01-08 2004-01-15 Siemens Ag Verfahren zur Erdschlußrichtungsbestimmung in Energieversorgungsnetzen
DE10302451B3 (de) * 2003-01-22 2004-07-15 Edc Gmbh Verfahren zur Erkennung der Richtung eines Erdschlusses
CH703900B1 (de) * 2008-05-30 2012-04-13 Nse Gmbh Verfahren und Vorrichtung zur Erkennung der Erdschlussrichtung in einem elektrischen Drehstromnetz.
CN101858948B (zh) * 2009-04-10 2015-01-28 阿海珐输配电英国有限公司 用于在三相中压配电系统中进行暂态和间歇性接地故障检测和方向确定的方法和系统
CN103474974B (zh) * 2013-09-02 2016-09-14 昆明理工大学 一种基于零序电流突变量直线拟合方向的配网单相接地保护方法
CN103474981B (zh) * 2013-09-02 2016-03-30 昆明理工大学 一种基于零序电流多阶差分变换方向的配网单相接地保护方法

Also Published As

Publication number Publication date
NO3046197T3 (pl) 2018-08-18
CN107408812B (zh) 2018-12-07
EP3046197A1 (de) 2016-07-20
ES2665815T3 (es) 2018-04-27
US20180011135A1 (en) 2018-01-11
JP6646066B2 (ja) 2020-02-14
US10281514B2 (en) 2019-05-07
WO2016112470A1 (de) 2016-07-21
CN107408812A (zh) 2017-11-28
JP2018503837A (ja) 2018-02-08
EP3046197B1 (de) 2018-03-21
HUE038513T2 (hu) 2018-10-29

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