MX2021004325A - Interruptor de circuito de fallas a tierra que usa reconocimiento y medición de frecuencia. - Google Patents

Interruptor de circuito de fallas a tierra que usa reconocimiento y medición de frecuencia.

Info

Publication number
MX2021004325A
MX2021004325A MX2021004325A MX2021004325A MX2021004325A MX 2021004325 A MX2021004325 A MX 2021004325A MX 2021004325 A MX2021004325 A MX 2021004325A MX 2021004325 A MX2021004325 A MX 2021004325A MX 2021004325 A MX2021004325 A MX 2021004325A
Authority
MX
Mexico
Prior art keywords
interrupting device
fault detection
condition
frequency
measurement
Prior art date
Application number
MX2021004325A
Other languages
English (en)
Inventor
Thomas James Batko
Joseph Michael Meady
Original Assignee
Hubbell Inc
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 Hubbell Inc filed Critical Hubbell Inc
Publication of MX2021004325A publication Critical patent/MX2021004325A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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
    • 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
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • H02H3/06—Details with automatic reconnection
    • H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
    • 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
    • H02H3/32—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
    • H02H3/334—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 with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • 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
    • H02H3/334—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 with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • H02H3/335—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 with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
    • 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
    • H02H3/46—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 frequency deviations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

Un dispositivo de cableado que incluye un dispositivo de interrupción, un circuito de detección de fallas y un circuito de prueba. El dispositivo de interrupción conecta eléctricamente un terminal de línea a un terminal de carga cuando el dispositivo de interrupción está en una condición de reinicio y desconecta el terminal de línea del terminal de carga cuando el dispositivo de interrupción está en una condición de disparado. El circuito de detección de fallas se configura para detectar una condición de falla y generar una señal de detección de falla en respuesta a la detección de la condición de falla, la señal de detección de falla se proporciona al dispositivo de interrupción para colocar el dispositivo de interrupción en la condición de disparado. El circuito de prueba se configura para determinar una frecuencia de un voltaje de entrada en el uno o más terminales de línea, realizar una primera prueba del dispositivo de interrupción en un primer período de la frecuencia y realizar una segunda prueba del circuito de detección de fallas en un segundo período de la frecuencia.
MX2021004325A 2015-11-03 2018-05-03 Interruptor de circuito de fallas a tierra que usa reconocimiento y medición de frecuencia. MX2021004325A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562250273P 2015-11-03 2015-11-03

Publications (1)

Publication Number Publication Date
MX2021004325A true MX2021004325A (es) 2021-05-28

Family

ID=58635220

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2018005632A MX2018005632A (es) 2015-11-03 2016-11-01 Interruptor de circuito de fallas a tierra que usa reconocimiento y medicion de frecuencia.
MX2021004325A MX2021004325A (es) 2015-11-03 2018-05-03 Interruptor de circuito de fallas a tierra que usa reconocimiento y medición de frecuencia.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2018005632A MX2018005632A (es) 2015-11-03 2016-11-01 Interruptor de circuito de fallas a tierra que usa reconocimiento y medicion de frecuencia.

Country Status (7)

Country Link
US (4) US10541526B2 (es)
EP (1) EP3371819A4 (es)
KR (1) KR20180073639A (es)
CN (2) CN108369881B (es)
CA (1) CA3004279A1 (es)
MX (2) MX2018005632A (es)
WO (1) WO2017079134A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3004279A1 (en) * 2015-11-03 2017-05-11 Hubbell Incorporated Ground fault circuit interrupter using frequency recognition and measurement
US10439387B2 (en) * 2016-12-29 2019-10-08 Ze Chen Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof
US10727018B2 (en) * 2017-11-27 2020-07-28 Eaton Intelligent Power Limited Circuit interrupter with audible indication and method of operating a circuit interrupter
CN110690682B (zh) 2018-07-06 2022-08-05 帕西·西姆公司 用于拒绝向电气布线设备中的螺线管供电的电路和方法
JP7151613B2 (ja) * 2019-04-26 2022-10-12 株式会社オートネットワーク技術研究所 制御装置
CN112582979B (zh) 2019-09-30 2023-06-27 帕西·西姆公司 频率相关接地故障中断器
US11977118B2 (en) 2020-02-27 2024-05-07 Pass & Seymour, Inc. Tester for a frequency-dependent ground fault interrupt wiring device
CN114759521A (zh) * 2021-01-12 2022-07-15 施耐德电气工业公司 剩余电流动作保护器及其执行自检测的方法
US20220337049A1 (en) * 2021-04-20 2022-10-20 Hubbell Incorporated Ground fault circuit interrupter with integrated controller

Family Cites Families (23)

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US5477412A (en) * 1993-07-08 1995-12-19 Leviton Manufacturing Co., Inc. Ground fault circuit interrupter incorporating miswiring prevention circuitry
US6421214B1 (en) * 2000-03-03 2002-07-16 Pass & Seymour, Inc. Arc fault or ground fault detector with self-test feature
US7253629B1 (en) 2000-11-29 2007-08-07 Pass & Seymour, Inc. Circuit protection device with grounded neutral half cycle self test
US6398594B1 (en) 2001-03-12 2002-06-04 Hubbell Incorporated Two-piece electrical receptacle housing having a barbed post and resilient hoop connection
US7443309B2 (en) * 2004-12-01 2008-10-28 Hubbell Incorporated Self testing ground fault circuit interrupter (GFCI)
US20070003589A1 (en) * 2005-02-17 2007-01-04 Irina Astafieva Coatings for implantable medical devices containing attractants for endothelial cells
US7791848B2 (en) * 2005-08-08 2010-09-07 Hubbell Incorporated Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information
CN101910856B (zh) * 2008-01-29 2014-06-18 立维腾制造有限公司 自测试故障电路中断器装置和方法
US8081001B2 (en) * 2008-03-27 2011-12-20 Siemens Industry, Inc. Device, system and method for automatic self-test for a ground fault interrupter
KR101448172B1 (ko) * 2008-07-02 2014-10-08 삼성전자주식회사 반도체 소자 및 그 제조 방법
CN201594727U (zh) * 2008-10-08 2010-09-29 帕西·西姆公司 在停电之前具有寿命终止指示的保护装置
US9478969B2 (en) * 2009-10-02 2016-10-25 Semiconductor Components Industries, Llc Ground fault circuit interrupter and method
CN202217999U (zh) * 2010-01-04 2012-05-09 帕西·西姆公司 具有多种摆脱误布线方式的电气布线装置
WO2011085491A1 (en) * 2010-01-15 2011-07-21 The University Of British Columbia Multiplex amplification for the detection of nucleic acid variations
US8810979B2 (en) * 2010-03-09 2014-08-19 Siemens Industry, Inc. Method and apparatus for supervisory circuit for ground fault circuit interrupt device
US8861146B2 (en) * 2010-12-17 2014-10-14 Pass & Seymour, Inc. Electrical wiring device with protective features
US9497559B2 (en) * 2011-07-22 2016-11-15 Fairchild Semiconductor Corporation MIC/GND detection and automatic switch
US9595824B2 (en) * 2012-03-16 2017-03-14 Hubbell Incorporated Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial
US9118174B2 (en) 2013-03-14 2015-08-25 Hubbell Incorporation GFCI with voltage level comparison and indirect sampling
US10132856B2 (en) 2013-03-15 2018-11-20 Hubbell Incorporated GFCI self test software functional program for autonomous monitoring and fail safe power denial operations
CN203261003U (zh) * 2013-05-20 2013-10-30 益而益(集团)有限公司 一种接地故障保护装置
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CA3004279A1 (en) * 2015-11-03 2017-05-11 Hubbell Incorporated Ground fault circuit interrupter using frequency recognition and measurement

Also Published As

Publication number Publication date
US10541526B2 (en) 2020-01-21
CN111192801B (zh) 2022-12-13
MX2018005632A (es) 2018-08-14
US20200161849A1 (en) 2020-05-21
US20170125996A1 (en) 2017-05-04
CN108369881B (zh) 2020-03-10
US20220131362A1 (en) 2022-04-28
US20230275419A1 (en) 2023-08-31
US11664651B2 (en) 2023-05-30
CN108369881A (zh) 2018-08-03
CA3004279A1 (en) 2017-05-11
CN111192801A (zh) 2020-05-22
EP3371819A4 (en) 2019-07-10
KR20180073639A (ko) 2018-07-02
US11211781B2 (en) 2021-12-28
WO2017079134A1 (en) 2017-05-11
EP3371819A1 (en) 2018-09-12

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