AR023801A1 - DEVICE FOR CONTROLLING ELECTRICAL ENERGY WITH PRE-PAYMENT, WHICH INCLUDES A MONO-STABLE TYPE RELAY - Google Patents

DEVICE FOR CONTROLLING ELECTRICAL ENERGY WITH PRE-PAYMENT, WHICH INCLUDES A MONO-STABLE TYPE RELAY

Info

Publication number
AR023801A1
AR023801A1 ARP000102054A AR023801A1 AR 023801 A1 AR023801 A1 AR 023801A1 AR P000102054 A ARP000102054 A AR P000102054A AR 023801 A1 AR023801 A1 AR 023801A1
Authority
AR
Argentina
Prior art keywords
relay
contact
mono
stable type
payment
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of AR023801A1 publication Critical patent/AR023801A1/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Relay Circuits (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

El dispositivo para la supervision de la energía eléctrica con prepago, comprende una unidad electronica de procesamiento que comanda la abertura delcontacto del relé cuando la cantidad de energía eléctrica consumida llega a un valor prepagopredeter minado. Para mejorar la confiabilidad del dispositivo yreducir las posibilidades de un fraude, el relé es un relé de tipo mono-estable y el control del relé es llevado a cabo a partir de senales de control defrecuencia mediante unainterface de conve rsion de frecuencia-a-voltaje. La confiabilidad del dispositivo puede ser mejorada más aun mediante la utilizacion deun par de materiales de contacto robustos y de un circuito magnético de compensacion asociado con el elemento decontacto movil del c ontacto del relé, con locual se mejora la resistencia del contacto contra los corto-circuitos.The device for monitoring prepaid electric power comprises an electronic processing unit that commands the opening of the relay contact when the amount of electric power consumed reaches a pre-set mined value. To improve the reliability of the device and reduce the chances of fraud, the relay is a mono-stable type relay and the control of the relay is carried out from frequency control signals by means of a frequency-to-voltage convection interface. . The reliability of the device can be further enhanced by the use of a pair of robust contact materials and a magnetic compensation circuit associated with the mobile contact element of the relay contact, thereby improving contact resistance against short-circuits. circuits

ARP000102054 1999-04-30 2000-04-28 DEVICE FOR CONTROLLING ELECTRICAL ENERGY WITH PRE-PAYMENT, WHICH INCLUDES A MONO-STABLE TYPE RELAY AR023801A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905728A FR2793090B1 (en) 1999-04-30 1999-04-30 PREPAYMENT ENERGY MONITORING DEVICE HAVING A MONOSTABLE RELAY

Publications (1)

Publication Number Publication Date
AR023801A1 true AR023801A1 (en) 2002-09-04

Family

ID=9545254

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000102054 AR023801A1 (en) 1999-04-30 2000-04-28 DEVICE FOR CONTROLLING ELECTRICAL ENERGY WITH PRE-PAYMENT, WHICH INCLUDES A MONO-STABLE TYPE RELAY

Country Status (8)

Country Link
CN (1) CN1171266C (en)
AR (1) AR023801A1 (en)
BR (1) BR0002148A (en)
DZ (1) DZ3034A1 (en)
FR (1) FR2793090B1 (en)
MA (1) MA25082A1 (en)
OA (1) OA11374A (en)
ZA (1) ZA200001763B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008983A2 (en) * 2001-07-20 2003-01-30 Manchanahally Venkataramasastr Energy consumption control unit
DE102016217434B4 (en) 2016-09-13 2023-11-16 Siemens Aktiengesellschaft Contactor or compact motor feeder with electromagnetic contact load support
CN113871253A (en) * 2021-10-15 2021-12-31 深圳英飞源技术有限公司 Relay tensile arc circuit and control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240030A (en) * 1978-12-14 1980-12-16 Bateman Jess R Intelligent electric utility meter
FR2582171A1 (en) * 1985-05-15 1986-11-21 Brunet Simone Monostable trigger of electromechanical type
US4838404A (en) * 1986-11-28 1989-06-13 West Virginia University Token operating system for an electronic device
CN1199172A (en) * 1997-05-09 1998-11-18 戴鹏辉 Semi-idleness prepaid watthour meter

Also Published As

Publication number Publication date
MA25082A1 (en) 2000-10-01
BR0002148A (en) 2001-03-13
ZA200001763B (en) 2000-10-30
OA11374A (en) 2004-01-27
CN1171266C (en) 2004-10-13
DZ3034A1 (en) 2004-03-27
FR2793090B1 (en) 2001-07-13
CN1272678A (en) 2000-11-08
FR2793090A1 (en) 2000-11-03

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Legal Events

Date Code Title Description
FG Grant; registration