AR074585A1 - ELECTRICITY METERS - Google Patents

ELECTRICITY METERS

Info

Publication number
AR074585A1
AR074585A1 ARP090104794A ARP090104794A AR074585A1 AR 074585 A1 AR074585 A1 AR 074585A1 AR P090104794 A ARP090104794 A AR P090104794A AR P090104794 A ARP090104794 A AR P090104794A AR 074585 A1 AR074585 A1 AR 074585A1
Authority
AR
Argentina
Prior art keywords
switch
temperature
temperature sensor
terminals
electrical
Prior art date
Application number
ARP090104794A
Other languages
Spanish (es)
Original Assignee
Grinpal Energy Man Pty Ltd
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 Grinpal Energy Man Pty Ltd filed Critical Grinpal Energy Man Pty Ltd
Publication of AR074585A1 publication Critical patent/AR074585A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/17—Compensating for errors; Adjusting or regulating means therefor
    • G01R11/18—Compensating for variations in ambient conditions
    • G01R11/185—Temperature compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/25—Arrangements for indicating or signalling faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Un medidor de electricidad, que incluye un interruptor con terminales eléctricas conectadas a cables eléctricos que provienen de una fuente eléctrica y se conectan a cables eléctricos que se dirigen a una carga respectivamente, el interruptor abre el circuito entre la fuente y las terminales de la carga y cierra el circuito entre la fuente y la carga, un sensor de temperatura en comunicación térmica con las terminales eléctricas, el sensor de temperatura mide la temperatura en las terminales, un controlador conectado al sensor de temperatura para recibir las lecturas del sensor de temperatura y conectado al interruptor para abrir y cerrar el interruptor, el controlador lee la temperatura del sensor de temperatura y abre el interruptor cuando la temperatura excede los parámetros de temperatura pre-definidos.An electricity meter, which includes a switch with electrical terminals connected to electrical cables that come from an electrical source and are connected to electrical cables that are directed to a load respectively, the switch opens the circuit between the source and the terminals of the load and closes the circuit between the source and the load, a temperature sensor in thermal communication with the electrical terminals, the temperature sensor measures the temperature at the terminals, a controller connected to the temperature sensor to receive the temperature sensor readings and connected to the switch to open and close the switch, the controller reads the temperature of the temperature sensor and opens the switch when the temperature exceeds the pre-defined temperature parameters.

ARP090104794A 2008-12-10 2009-12-10 ELECTRICITY METERS AR074585A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200810462 2008-12-10

Publications (1)

Publication Number Publication Date
AR074585A1 true AR074585A1 (en) 2011-01-26

Family

ID=42243130

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090104794A AR074585A1 (en) 2008-12-10 2009-12-10 ELECTRICITY METERS

Country Status (4)

Country Link
AR (1) AR074585A1 (en)
GB (1) GB2477890A (en)
WO (1) WO2010067299A2 (en)
ZA (1) ZA201103828B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102445576A (en) * 2011-09-08 2012-05-09 北京煜邦电力技术有限公司 Method for performing temperature compensation on metering chip and manganin sheet in electric meter
JP6277137B2 (en) * 2012-02-17 2018-02-07 ヴェンコア ラブズ、インク．Ｖｅｎｃｏｒｅ Ｌａｂｓ， Ｉｎｃ． Method and system for packet acquisition, analysis and intrusion detection in field area networks
US10620241B2 (en) 2012-02-17 2020-04-14 Perspecta Labs Inc. Method and system for packet acquisition, analysis and intrusion detection in field area networks
US8854217B2 (en) * 2013-02-13 2014-10-07 Sensus Spectrum Llc Method and apparatus for operating an electricity meter
WO2014158110A1 (en) * 2013-03-25 2014-10-02 Koster Norbert H L Temperature-controlled circuit breaker
RU2520428C1 (en) * 2013-06-21 2014-06-27 Владимир Филиппович Ермаков Microprocessor data recorder for ermakov-gorobets energy audit
CN103645361A (en) * 2013-11-28 2014-03-19 国网河南省电力公司鹤壁供电公司 Multifunction electric meter box
CN104123791A (en) * 2014-07-25 2014-10-29 国家电网公司 Prepayment electricity meter balance lower-limit alarm system
WO2017031721A1 (en) * 2015-08-26 2017-03-02 深圳市思达仪表有限公司 Prepaid electric energy meter
CN105301315A (en) * 2015-12-04 2016-02-03 四川有获科技有限公司 Outdoor safety type ammeter system
CN105675977B (en) * 2016-03-02 2018-12-28 江苏林洋能源股份有限公司 A kind of electric energy meter and method with front stage detection of power loss
WO2018053726A1 (en) * 2016-09-21 2018-03-29 深圳市思达仪表有限公司 Method for generating pulses by double manganin sampling circuits of single-phase three-wire electric energy meter
CN109061549B (en) * 2018-10-12 2021-03-05 浙江正泰仪器仪表有限责任公司 Electric energy meter for detecting metering error
US11119123B2 (en) * 2019-03-11 2021-09-14 Honeywell International Inc. Power meter with movable terminal blocks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080567A (en) * 1975-06-09 1978-03-21 Duncan Electric Company, Inc. Heat sensitive abnormal condition detecting and indicating device and method
US4565995A (en) * 1983-08-22 1986-01-21 Energy Optics, Inc. Anti-energy diversion system for electric utility meters
GB2279516B (en) * 1993-06-30 1996-07-24 Schlumberger Ind Ltd Electricity supply control systems

Also Published As

Publication number Publication date
WO2010067299A3 (en) 2010-11-04
WO2010067299A2 (en) 2010-06-17
GB201109090D0 (en) 2011-07-13
ZA201103828B (en) 2012-01-25
GB2477890A (en) 2011-08-17

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee