ES8306930A1 - "una disposicion de proteccion de cargas para proteger a un circuito electrico frente a corrientes excesivas". - Google Patents

"una disposicion de proteccion de cargas para proteger a un circuito electrico frente a corrientes excesivas".

Info

Publication number
ES8306930A1
ES8306930A1 ES511687A ES511687A ES8306930A1 ES 8306930 A1 ES8306930 A1 ES 8306930A1 ES 511687 A ES511687 A ES 511687A ES 511687 A ES511687 A ES 511687A ES 8306930 A1 ES8306930 A1 ES 8306930A1
Authority
ES
Spain
Prior art keywords
load
capacitor
voltage
function
reset
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES511687A
Other languages
English (en)
Other versions
ES511687A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8306930A1 publication Critical patent/ES8306930A1/es
Publication of ES511687A0 publication Critical patent/ES511687A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)

Abstract

SISTEMA DE PROTECCION DE CARGA PARA PROTEGER UN CIRCUITO ELECTRICO CONTRA SOBREINTENSIDADES. CONSTA DE UN SENSOR (14) DE INTENSIDAD PARA DETECTAR LA INTENSIDAD DE CORRIENTE DE CIRCUITO ELECTRICO, PROPORCIONANDO DICHO SENSOR UNA SEÑAL DE SALIDA QUE ESTA RELACIONADA CON LA INTENSIDAD DE CORRIENTE DEL CIRCUITO ELECTRICO; DE UN CIRCUITO DE SOBRECARGA EN RELACION INVERSA CON EL TIEMPO, QUE ESTA CONECTADO AL SENSOR (14) PARA DETECTAR EL ESTADO TERMICO DE LA CARGA; DE UNOS MEDIOS DE DESENGANCHE DE CONTROL DE CIRCUITO QUE RECIBEN LA SEÑAL SUMINISTRADA POR EL CIRCUITO DE SOBRECARGA; Y DE UNOS MEDIOS DE CONDENSADOR CONECTADOS A LOS MEDIOS DE SOBRECARGA.
ES511687A 1981-04-27 1982-04-26 "una disposicion de proteccion de cargas para proteger a un circuito electrico frente a corrientes excesivas". Granted ES511687A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25809281A 1981-04-27 1981-04-27

Publications (2)

Publication Number Publication Date
ES8306930A1 true ES8306930A1 (es) 1983-06-01
ES511687A0 ES511687A0 (es) 1983-06-01

Family

ID=22979069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511687A Granted ES511687A0 (es) 1981-04-27 1982-04-26 "una disposicion de proteccion de cargas para proteger a un circuito electrico frente a corrientes excesivas".

Country Status (12)

Country Link
JP (1) JPS57183214A (es)
AU (1) AU560789B2 (es)
BE (1) BE892997A (es)
BR (1) BR8202362A (es)
CA (1) CA1187591A (es)
CH (1) CH658756A5 (es)
DE (1) DE3215180A1 (es)
ES (1) ES511687A0 (es)
FR (1) FR2504748B1 (es)
GB (1) GB2097615B (es)
IE (1) IE52772B1 (es)
ZA (1) ZA822618B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730829C2 (de) * 1987-09-14 1997-02-06 Siemens Ag Überlastschutz für den Erregerkreis einer Synchronmaschine
AU612195B2 (en) * 1987-11-11 1991-07-04 Dega Research Pty. Ltd. Method and apparatus for protecting a pump motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407271A (fr) * 1964-06-20 1965-07-30 Electronique Et D Automatique Dispositif de protection des circuits électriques
US3875464A (en) * 1973-10-10 1975-04-01 Westinghouse Electric Corp Solid state overload relay
FR2432211A1 (fr) * 1978-07-24 1980-02-22 Simplex Appareils Declencheur a " phases associees " pour disjoncteur de protection de transformateur

Also Published As

Publication number Publication date
BE892997A (fr) 1982-10-27
JPS57183214A (en) 1982-11-11
FR2504748B1 (fr) 1986-04-18
CH658756A5 (de) 1986-11-28
BR8202362A (pt) 1983-04-05
ZA822618B (en) 1983-04-27
GB2097615A (en) 1982-11-03
IE820835L (en) 1982-10-27
FR2504748A1 (fr) 1982-10-29
GB2097615B (en) 1985-06-12
AU560789B2 (en) 1987-04-16
ES511687A0 (es) 1983-06-01
AU8266182A (en) 1982-11-04
CA1187591A (en) 1985-05-21
IE52772B1 (en) 1988-02-17
DE3215180A1 (de) 1982-11-11

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