DK3373403T3 - Differentialstrømsbeskyttelse og driftsfremgangsmåde til at detektere en spænding på PEN-lederen - Google Patents

Differentialstrømsbeskyttelse og driftsfremgangsmåde til at detektere en spænding på PEN-lederen Download PDF

Info

Publication number
DK3373403T3
DK3373403T3 DK17160188.3T DK17160188T DK3373403T3 DK 3373403 T3 DK3373403 T3 DK 3373403T3 DK 17160188 T DK17160188 T DK 17160188T DK 3373403 T3 DK3373403 T3 DK 3373403T3
Authority
DK
Denmark
Prior art keywords
detecting
voltage
operating method
current protection
differential current
Prior art date
Application number
DK17160188.3T
Other languages
English (en)
Inventor
Nicolas Schuck
Original Assignee
Heinrich Kopp Gmbh
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 Heinrich Kopp Gmbh filed Critical Heinrich Kopp Gmbh
Application granted granted Critical
Publication of DK3373403T3 publication Critical patent/DK3373403T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/001—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect or interrupted earth connection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • 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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • 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
    • 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
    • G01R31/54—Testing for continuity
    • 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
    • G01R31/58—Testing of lines, cables or conductors
    • 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
    • H02H3/14—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 occurrence of voltage on parts normally at earth potential
    • 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
    • H02H3/33—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 using summation current transformers
    • H02H3/338—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 using summation current transformers also responsive to wiring error, e.g. loss of neutral, break
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
    • H02H5/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection responsive to deterioration or interruption of earth connection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
DK17160188.3T 2017-03-09 2017-03-09 Differentialstrømsbeskyttelse og driftsfremgangsmåde til at detektere en spænding på PEN-lederen DK3373403T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17160188.3A EP3373403B1 (de) 2017-03-09 2017-03-09 Di-schutzschalteinrichtung und betriebsverfahren zur erkennung einer spannung auf dem pen-leiter

Publications (1)

Publication Number Publication Date
DK3373403T3 true DK3373403T3 (da) 2020-09-14

Family

ID=58314115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17160188.3T DK3373403T3 (da) 2017-03-09 2017-03-09 Differentialstrømsbeskyttelse og driftsfremgangsmåde til at detektere en spænding på PEN-lederen

Country Status (9)

Country Link
US (1) US11228175B2 (da)
EP (1) EP3373403B1 (da)
JP (1) JP7035095B2 (da)
CN (1) CN110612649B (da)
AU (1) AU2018229730B2 (da)
DK (1) DK3373403T3 (da)
ES (1) ES2817541T3 (da)
PT (1) PT3373403T (da)
WO (1) WO2018162452A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6410915B1 (ja) * 2017-12-19 2018-10-24 馬鞍山市明珠電子科技有限公司 電気機器及び電気機器の接地状態検知方法
GB2578339B (en) * 2019-03-25 2020-12-30 Greentec International Ltd Open PEN detection and shut down system
DE102021133662A1 (de) 2021-12-14 2023-06-15 Doepke Schaltgeräte GmbH Verfahren zur Erkennung von Fehlerzuständen eines Schutzleiters
GB202209385D0 (en) * 2022-06-27 2022-08-10 Shell Int Research Electrical protection system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414441B2 (da) * 1974-10-08 1979-06-07
DE19618279A1 (de) * 1996-05-07 1997-11-13 Kopp Heinrich Ag DI-Schutzschalteinrichtung
JP2011229270A (ja) * 2010-04-19 2011-11-10 Oki Electric Ind Co Ltd 電源ユニット
DE102010050767B3 (de) * 2010-11-10 2012-02-02 Norbert Bauriedel Stecker mit Verpolungsschutz
DE202012012590U1 (de) * 2012-01-13 2013-08-07 Siemens Aktiengesellschaft Vorrichtungen zum Überwachen eines Schutzleiters
DE102013205236A1 (de) * 2012-10-17 2014-04-17 Siemens Aktiengesellschaft Überwachungsvorrichtung und Verfahren zum Überwachen einer Restspannung
US9607786B2 (en) * 2012-11-20 2017-03-28 Pass & Seymour, Inc. Electronic switching device and system
DE102013212739B3 (de) * 2013-06-28 2014-12-04 Siemens Aktiengesellschaft Stecker mit einem Schutzleiterkontakt
EP3057235B1 (en) * 2015-02-10 2020-07-08 Nxp B.V. Touch sensor
DE102016105882A1 (de) * 2016-03-31 2017-10-05 As - Schwabe Gmbh Verfahren und Vorrichtung zur Schutzleiterüberwachung

Also Published As

Publication number Publication date
WO2018162452A1 (de) 2018-09-13
JP7035095B2 (ja) 2022-03-14
JP2020511928A (ja) 2020-04-16
US20210143635A1 (en) 2021-05-13
EP3373403A1 (de) 2018-09-12
ES2817541T3 (es) 2021-04-07
CN110612649A (zh) 2019-12-24
CN110612649B (zh) 2022-10-25
AU2018229730A1 (en) 2019-09-26
US11228175B2 (en) 2022-01-18
EP3373403B1 (de) 2020-06-10
AU2018229730B2 (en) 2022-08-11
PT3373403T (pt) 2020-09-03

Similar Documents

Publication Publication Date Title
PL3480605T3 (pl) Sposób, układ i urządzenie do wykrywania prądu
EP3236274A4 (en) Electric arc detection device and electric arc detection method
DK3565196T3 (da) Strømstryringsfremgangsmåde og -indretning
GB201601307D0 (en) Circuit and method for detecting arc faults
SG11202000871WA (en) Systems, devices, and methods for isotachophoresis
EP3130931A4 (en) Leakage current detection circuit, direct-current high-voltage system, and leakage current detection method and device
DK3373403T3 (da) Differentialstrømsbeskyttelse og driftsfremgangsmåde til at detektere en spænding på PEN-lederen
HK1250787A1 (zh) 一種電池漏電流檢測方法、裝置和電路
GB2549856B (en) Voltage reference circuit, voltage detector and voltage detector system
DK3427498T3 (da) Fremgangsmåde til drift af et høreapparat og høreapparat til detektion af egenstemmen baseret på en individuel tærskelværdi
EP3428664A4 (en) LEAKAGE CURRENT CALCULATION DEVICE AND METHOD
EP3655988A4 (en) CURRENT DETECTING DEVICE AND SPECTROMETER WITH IT
EP3282263A4 (en) Current detection device
EP3483616A4 (en) DETECTION SWITCHING AND DETECTION METHOD
EP3295363A4 (en) Terminal device and method for protecting information thereof
EP3578999A4 (en) BALANCING TYPE ELECTRIC CURRENT SENSOR
EP3312621A4 (en) LEAK DETECTION DEVICE POWER
EP3667343A4 (en) VOLTAGE MEASUREMENT DEVICE AND PROCESS
EP3364197A4 (en) CURRENT DETECTION DEVICE
SG11201707405SA (en) Method and circuit for providing an accurate voltage for electrochemical sensing
HK1243477A1 (zh) 用於電子火花檢測的系統和方法
EP3425409A4 (en) ARC POSITION DETECTING DEVICE AND ARC POSITION DETECTING METHOD
EP3678006A4 (en) DETECTION METHOD AND DEVICE TO PREVENT ACCIDENTAL TOUCH, AND TERMINAL
EP3423841A4 (en) CIRCUIT AND METHOD FOR DETECTING BYPASS CURRENT
FI20175621A (fi) Menetelmä ja järjestelmä sähköä johtavien objektien ilmaisemiseksi