MX350558B - Interruptor de circuito de falla a tierra de auto-monitor de auto-prueba con negacion de energia. - Google Patents
Interruptor de circuito de falla a tierra de auto-monitor de auto-prueba con negacion de energia.Info
- Publication number
- MX350558B MX350558B MX2015013007A MX2015013007A MX350558B MX 350558 B MX350558 B MX 350558B MX 2015013007 A MX2015013007 A MX 2015013007A MX 2015013007 A MX2015013007 A MX 2015013007A MX 350558 B MX350558 B MX 350558B
- Authority
- MX
- Mexico
- Prior art keywords
- self
- gfci
- testing
- fault detection
- ground fault
- Prior art date
Links
Classifications
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2827—Testing of electronic protection circuits
-
- 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
-
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H02H3/02—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
- H02H3/16—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
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/052—Controlling, signalling or testing correct functioning of a switch
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Se provee un detector de falla de auto-prueba que tiene un lado de línea y un lado de carga y una trayectoria conductora entre los mismos. El detector de falla de auto-prueba incluye un circuito de auto-monitoreo acoplado eléctricamente a un circuito de detección de falla y un dispositivo de interrupción y monitorea continuamente una o más señales para determinar un estado de operación del detector de falla. Por lo menos una de las señales monitoreadas incluye una señal de detección de falla, en donde si dicho circuito de auto-monitoreo determina que el circuito de detección de falla no está conduciendo correctamente el dispositivo de interrupción, el dispositivo de auto-monitoreo convierte un puerto de entrada-salida que recibe la señal de detección de falla de una entrada a una salida y conduce el dispositivo de interrupción a una condición desconectada usando el puerto de entrada-salida.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361791114P | 2013-03-15 | 2013-03-15 | |
US14/203,610 US9595824B2 (en) | 2012-03-16 | 2014-03-11 | Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial |
PCT/US2014/025039 WO2014151124A1 (en) | 2013-03-15 | 2014-03-12 | Self-testing auto monitor ground fault circuit interrupter (gfci) with power denial |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015013007A MX2015013007A (es) | 2016-07-20 |
MX350558B true MX350558B (es) | 2017-09-11 |
Family
ID=51580894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015013007A MX350558B (es) | 2013-03-15 | 2014-03-12 | Interruptor de circuito de falla a tierra de auto-monitor de auto-prueba con negacion de energia. |
Country Status (6)
Country | Link |
---|---|
US (5) | US9595824B2 (es) |
EP (1) | EP2956953A4 (es) |
CN (2) | CN105164782A (es) |
CA (2) | CA2905859C (es) |
MX (1) | MX350558B (es) |
WO (1) | WO2014151124A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2711903C (en) | 2008-01-29 | 2019-01-15 | Leviton Manufacturing Co., Inc. | Self testing fault circuit interrupter apparatus and method |
US9595824B2 (en) | 2012-03-16 | 2017-03-14 | Hubbell Incorporated | Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial |
US9759758B2 (en) | 2014-04-25 | 2017-09-12 | Leviton Manufacturing Co., Inc. | Ground fault detector |
USD768092S1 (en) * | 2014-08-29 | 2016-10-04 | OJ Electronics A/S | Component for electrical installations |
US9590412B2 (en) * | 2015-01-02 | 2017-03-07 | Honeywell International Inc. | System for improving lightning immunity for a solid state power controller |
US20160225562A1 (en) * | 2015-01-29 | 2016-08-04 | Unilectric, Llc | Enhanced circuit breakers and circuit breaker panels and systems and methods using the same |
US10243350B2 (en) * | 2015-06-11 | 2019-03-26 | Ze Chen | Protection circuit and ground fault circuit interrupter |
US10041981B2 (en) * | 2015-10-30 | 2018-08-07 | Silicon Laboratories Inc. | Capacitor sensing system |
MX2018005632A (es) | 2015-11-03 | 2018-08-14 | Hubbell Inc | Interruptor de circuito de fallas a tierra que usa reconocimiento y medicion de frecuencia. |
US10439387B2 (en) * | 2016-12-29 | 2019-10-08 | Ze Chen | Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof |
EP3376442A1 (en) * | 2017-03-16 | 2018-09-19 | Siemens Aktiengesellschaft | Apparatus and method for a reusable functional failure test for a specific technical system |
US10326264B1 (en) | 2018-04-25 | 2019-06-18 | Schneider Electric USA, Inc. | Auto-monitoring redundancy for enhanced miniature circuit breaker reliability |
DE102019135553A1 (de) * | 2019-12-20 | 2021-06-24 | Airbus Defence and Space GmbH | System mit Selbstprüffunktion und Verfahren zum Verifizieren der Selbstprüffunktion eines Systems |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318154A (en) * | 1980-10-16 | 1982-03-02 | General Electric Company | Fast relay turn on circuit with low holding current |
US7253629B1 (en) * | 2000-11-29 | 2007-08-07 | Pass & Seymour, Inc. | Circuit protection device with grounded neutral half cycle self test |
US7443309B2 (en) * | 2004-12-01 | 2008-10-28 | Hubbell Incorporated | Self testing ground fault circuit interrupter (GFCI) |
US7312678B2 (en) * | 2005-01-05 | 2007-12-25 | Norcada Inc. | Micro-electromechanical relay |
US7733617B2 (en) | 2005-08-08 | 2010-06-08 | Hubbell Incorporated | Self testing digital fault interrupter |
US7336457B2 (en) | 2005-08-08 | 2008-02-26 | Hubbell Incorporated | Ground fault circuit interrupter (GFCI) end-of-life (EOL) status indicator |
US7800873B2 (en) | 2006-06-28 | 2010-09-21 | Hubbell Incorporated | Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI device |
CA2711903C (en) * | 2008-01-29 | 2019-01-15 | Leviton Manufacturing Co., Inc. | Self testing fault circuit interrupter apparatus and method |
US20100079923A1 (en) | 2008-09-30 | 2010-04-01 | General Electric Company | Multi-function circuit interruption accessory |
US8405939B2 (en) * | 2010-03-08 | 2013-03-26 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
US8289664B2 (en) * | 2010-03-08 | 2012-10-16 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
US8797096B2 (en) * | 2011-12-09 | 2014-08-05 | International Business Machines Corporation | Crosstalk compensation for high speed, reduced swing circuits |
US9595824B2 (en) * | 2012-03-16 | 2017-03-14 | Hubbell Incorporated | Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial |
-
2014
- 2014-03-11 US US14/203,610 patent/US9595824B2/en active Active
- 2014-03-12 WO PCT/US2014/025039 patent/WO2014151124A1/en active Application Filing
- 2014-03-12 MX MX2015013007A patent/MX350558B/es active IP Right Grant
- 2014-03-12 CA CA2905859A patent/CA2905859C/en active Active
- 2014-03-12 EP EP14768675.2A patent/EP2956953A4/en active Pending
- 2014-03-12 CN CN201480024016.4A patent/CN105164782A/zh active Pending
- 2014-03-12 CA CA3147500A patent/CA3147500A1/en active Pending
- 2014-03-12 CN CN202010373425.2A patent/CN111489942B/zh active Active
-
2017
- 2017-01-25 US US15/415,086 patent/US10418799B2/en active Active
-
2019
- 2019-09-17 US US16/573,301 patent/US11025049B2/en active Active
-
2021
- 2021-05-26 US US17/331,083 patent/US11747392B2/en active Active
-
2023
- 2023-08-16 US US18/450,547 patent/US20230408575A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2014151124A1 (en) | 2014-09-25 |
CA2905859A1 (en) | 2014-09-25 |
EP2956953A1 (en) | 2015-12-23 |
US10418799B2 (en) | 2019-09-17 |
CN111489942B (zh) | 2022-11-22 |
CA2905859C (en) | 2022-04-26 |
CN111489942A (zh) | 2020-08-04 |
US20200028347A1 (en) | 2020-01-23 |
CA3147500A1 (en) | 2014-09-25 |
EP2956953A4 (en) | 2017-05-03 |
US20210278477A1 (en) | 2021-09-09 |
US20170155240A1 (en) | 2017-06-01 |
US9595824B2 (en) | 2017-03-14 |
WO2014151124A9 (en) | 2014-11-13 |
CN105164782A (zh) | 2015-12-16 |
US11747392B2 (en) | 2023-09-05 |
US11025049B2 (en) | 2021-06-01 |
MX2015013007A (es) | 2016-07-20 |
US20230408575A1 (en) | 2023-12-21 |
US20140347768A1 (en) | 2014-11-27 |
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Legal Events
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FG | Grant or registration |