PL3857661T3 - Autotest AFCI - Google Patents

Autotest AFCI

Info

Publication number
PL3857661T3
PL3857661T3 PL19773115.1T PL19773115T PL3857661T3 PL 3857661 T3 PL3857661 T3 PL 3857661T3 PL 19773115 T PL19773115 T PL 19773115T PL 3857661 T3 PL3857661 T3 PL 3857661T3
Authority
PL
Poland
Prior art keywords
afci
self
test
afci self
Prior art date
Application number
PL19773115.1T
Other languages
English (en)
Inventor
Bernd Hofer
Stefan Breuer
Christian Fasthuber
Walter Spitzer
Andreas Hofer
Original Assignee
Fronius International 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 Fronius International Gmbh filed Critical Fronius International Gmbh
Publication of PL3857661T3 publication Critical patent/PL3857661T3/pl

Links

Classifications

    • 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
    • H02H1/0015—Using arc detectors
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Amplifiers (AREA)
  • Keying Circuit Devices (AREA)
PL19773115.1T 2018-09-28 2019-09-26 Autotest AFCI PL3857661T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18197525.1A EP3629037A1 (de) 2018-09-28 2018-09-28 Afci selbsttest
PCT/EP2019/076028 WO2020064926A1 (de) 2018-09-28 2019-09-26 Afci selbsttest

Publications (1)

Publication Number Publication Date
PL3857661T3 true PL3857661T3 (pl) 2023-01-30

Family

ID=63708247

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19773115.1T PL3857661T3 (pl) 2018-09-28 2019-09-26 Autotest AFCI

Country Status (8)

Country Link
US (1) US11831149B2 (pl)
EP (2) EP3629037A1 (pl)
CN (1) CN112771393B (pl)
AU (1) AU2019346003B2 (pl)
BR (1) BR112021004790A2 (pl)
ES (1) ES2932731T3 (pl)
PL (1) PL3857661T3 (pl)
WO (1) WO2020064926A1 (pl)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688133A (en) * 1985-01-10 1987-08-18 Slater Electric Inc. Electronic detection circuit for a ground fault circuit interrupter
US5963406A (en) * 1997-12-19 1999-10-05 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
JP2002290288A (ja) * 2001-03-27 2002-10-04 Tdk Corp 電力線通信ネットワークシステム
CN201051651Y (zh) * 2007-06-18 2008-04-23 邢刚 一种故障电弧保护断路器
CN101666837A (zh) * 2009-09-11 2010-03-10 中南大学 牵引变压器故障在线预警系统
DE102010036514A1 (de) * 2010-07-20 2012-01-26 Sma Solar Technology Ag Vorrichtung und Verfahren zur Überwachung einer Photovoltaikanlage
IES20100604A2 (en) * 2010-09-21 2011-06-08 Shakira Ltd DC & AC current detection circuit
US8542021B2 (en) * 2010-11-16 2013-09-24 Schneider Electric USA, Inc. Multi-pole arcing fault circuit breaker including a neutral current sensor
CN103378581A (zh) * 2012-04-23 2013-10-30 福建俊豪电子有限公司 一种afci综合保护装置
DE102013105209B4 (de) 2013-05-22 2021-09-30 Sma Solar Technology Ag Verfahren und System zur Übertragung von Daten über Gleichstromleitungen
US9466971B2 (en) * 2014-01-24 2016-10-11 Tower Mfg Corp Mini appliance leakage current interrupter circuit and housing embodiments
US9897642B1 (en) * 2014-03-27 2018-02-20 National Technology & Engineering Solutions Of Sandia, Llc Detection of arcing location on photovoltaic systems using filters
US10020649B2 (en) * 2015-07-23 2018-07-10 Pass & Seymour, Inc. Protective device with self-test
EP3214453A1 (en) * 2016-03-03 2017-09-06 ABB Schweiz AG Method and apparatus for arc fault detection in electrical systems
US20230184848A1 (en) * 2021-12-13 2023-06-15 Abb Schweiz Ag System and Method for Grounded-Neutral Fault Detection

Also Published As

Publication number Publication date
AU2019346003B2 (en) 2022-06-02
US11831149B2 (en) 2023-11-28
CN112771393B (zh) 2023-11-21
WO2020064926A1 (de) 2020-04-02
EP3857661B1 (de) 2022-11-02
EP3857661A1 (de) 2021-08-04
BR112021004790A2 (pt) 2021-08-03
CN112771393A (zh) 2021-05-07
AU2019346003A1 (en) 2021-05-27
EP3629037A1 (de) 2020-04-01
ES2932731T3 (es) 2023-01-24
US20220006282A1 (en) 2022-01-06

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