WO2017105483A1 - Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque - Google Patents

Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque Download PDF

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Publication number
WO2017105483A1
WO2017105483A1 PCT/US2015/066627 US2015066627W WO2017105483A1 WO 2017105483 A1 WO2017105483 A1 WO 2017105483A1 US 2015066627 W US2015066627 W US 2015066627W WO 2017105483 A1 WO2017105483 A1 WO 2017105483A1
Authority
WO
WIPO (PCT)
Prior art keywords
code
signal
monitoring
circuit
auto
Prior art date
Application number
PCT/US2015/066627
Other languages
English (en)
Inventor
Stephen Paul SIMONIN
Original Assignee
Hubbell Incorporated
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 Incorporated filed Critical Hubbell Incorporated
Priority to CN201580085745.5A priority Critical patent/CN108496089A/zh
Priority to CA3009051A priority patent/CA3009051C/fr
Priority to PCT/US2015/066627 priority patent/WO2017105483A1/fr
Priority to MX2018007472A priority patent/MX2018007472A/es
Publication of WO2017105483A1 publication Critical patent/WO2017105483A1/fr

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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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

La présente invention concerne un code logiciel qui fait fonctionner un dispositif d'interruption de circuit qui comporte un circuit d'auto-surveillance qui inclut une unité de commande pour réaliser des essais automatiques sur diverses fonctions et structures du dispositif. Le circuit d'auto-surveillance initie le code logiciel qui comprend une routine d'auto-surveillance qui, entre autres, établit un échec d'auto-essai durant la demi-onde positive ou négative d'un cycle d'alimentation en CA et détermine si les mécanismes de détection à l'intérieur du dispositif détectent correctement l'échec d'auto-essai. De plus, le code logiciel exécuté par l'unité de commande compare des tensions détectées à partir des signaux d'essai à une valeur de tension maximum déterminée ou réglée et compare les tensions détectées à une valeur de tension minimum réglée ou déterminée.
PCT/US2015/066627 2015-12-18 2015-12-18 Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque WO2017105483A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201580085745.5A CN108496089A (zh) 2015-12-18 2015-12-18 用于自主监视和故障保护电力拒绝的gfci自测软件
CA3009051A CA3009051C (fr) 2015-12-18 2015-12-18 Logiciel d'auto-essai gfci pour surveillance autonome et refus d'energie electrique a securite intrinseque
PCT/US2015/066627 WO2017105483A1 (fr) 2015-12-18 2015-12-18 Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque
MX2018007472A MX2018007472A (es) 2015-12-18 2015-12-18 Software de autoprueba de gfci para monitoreo autónomo y denegación de energía por seguridad ante fallas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/066627 WO2017105483A1 (fr) 2015-12-18 2015-12-18 Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque

Publications (1)

Publication Number Publication Date
WO2017105483A1 true WO2017105483A1 (fr) 2017-06-22

Family

ID=59057217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/066627 WO2017105483A1 (fr) 2015-12-18 2015-12-18 Logiciel d'auto-essai gfci pour surveillance autonome et refus d'énergie électrique à sécurité intrinsèque

Country Status (4)

Country Link
CN (1) CN108496089A (fr)
CA (1) CA3009051C (fr)
MX (1) MX2018007472A (fr)
WO (1) WO2017105483A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019070951A1 (fr) * 2017-10-04 2019-04-11 New Context Services, Inc. Dispositif périphérique autonome de surveillance et de détection de menaces

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100238597A1 (en) * 2005-08-08 2010-09-23 Baldwin John R Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information
US8437108B1 (en) * 2004-07-28 2013-05-07 Pass & Seymour, Inc. Protective device with separate end-of-life trip mechanism
US8760824B2 (en) * 2011-03-04 2014-06-24 Fairchild Semiconductor Corporation Ground fault circuit interrupter (GFCI) monitor
US20140268437A1 (en) * 2013-03-15 2014-09-18 Hubbell Incorporated Gfci self test software functional program for autonomous monitoring and fail safe power denial operations
US9007063B2 (en) * 2000-02-17 2015-04-14 Pass & Seymour, Inc. Protective device with automated self-test
US20150200533A1 (en) * 2014-01-15 2015-07-16 Hubbell Incorporated Self-test gfci device with dual solenoid coil electric control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9118174B2 (en) * 2013-03-14 2015-08-25 Hubbell Incorporation GFCI with voltage level comparison and indirect sampling
US9608433B2 (en) * 2013-03-14 2017-03-28 Hubbell Incorporated GFCI test monitor circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9007063B2 (en) * 2000-02-17 2015-04-14 Pass & Seymour, Inc. Protective device with automated self-test
US8437108B1 (en) * 2004-07-28 2013-05-07 Pass & Seymour, Inc. Protective device with separate end-of-life trip mechanism
US20100238597A1 (en) * 2005-08-08 2010-09-23 Baldwin John R Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information
US8760824B2 (en) * 2011-03-04 2014-06-24 Fairchild Semiconductor Corporation Ground fault circuit interrupter (GFCI) monitor
US20140268437A1 (en) * 2013-03-15 2014-09-18 Hubbell Incorporated Gfci self test software functional program for autonomous monitoring and fail safe power denial operations
US20150200533A1 (en) * 2014-01-15 2015-07-16 Hubbell Incorporated Self-test gfci device with dual solenoid coil electric control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019070951A1 (fr) * 2017-10-04 2019-04-11 New Context Services, Inc. Dispositif périphérique autonome de surveillance et de détection de menaces
US10673871B2 (en) 2017-10-04 2020-06-02 New Context Services, Inc. Autonomous edge device for monitoring and threat detection

Also Published As

Publication number Publication date
CA3009051C (fr) 2024-01-16
CN108496089A (zh) 2018-09-04
CA3009051A1 (fr) 2017-06-22
MX2018007472A (es) 2018-08-15

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