ES2025014A6 - Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro. - Google Patents

Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro.

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Publication number
ES2025014A6
ES2025014A6 ES9100373A ES9100373A ES2025014A6 ES 2025014 A6 ES2025014 A6 ES 2025014A6 ES 9100373 A ES9100373 A ES 9100373A ES 9100373 A ES9100373 A ES 9100373A ES 2025014 A6 ES2025014 A6 ES 2025014A6
Authority
ES
Spain
Prior art keywords
circuit
series
neutral
phases
auxiliary
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 - Lifetime
Application number
ES9100373A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9100373A priority Critical patent/ES2025014A6/es
Publication of ES2025014A6 publication Critical patent/ES2025014A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Keying Circuit Devices (AREA)

Abstract

CIRCUITO AUXILIAR DE PROTECCION PARA SISTEMAS TRIFASICOS CON O SIN NEUTRO. EN ESTE CIRCUITO AUXILIAR PARTICIPAN TANTOS RELES (5 A 8) COMO FASES R, S, T, N, EXISTEN EN EL CIRCUITO PRINCIPAL A PROTEGER, ESTANDO DICHOS RELES CONECTADOS A TAL CIRCUITO PRINCIPAL, UNO A CADA UNA DE LAS FASES CITADAS Y EN PARALELO CON AQUELLOS ELEMENTOS EN LOS QUE SE PREVEE LA INTERRUPCION DE UNA FASE, COMO POR EJEMPLO LOS CLASICOS FUSIBLES. CADA RELE (5 A 8) CUENTA CON UN CONTACTO PRINCIPAL (14) QUE SE MANTIENE NORMALMENTE EN SITUACION DE CIERRE, DE MANERA QUE LOS CONTACTOS (14) DE LOS DIFERENTES RELES, CONECTADOS A SU VEZ EN SERIE, CIERRAN NORMALMENTE UNA CORTA LINEA (15) ESTABLECIDA ENTRE DOS PUNTOS A Y B, A TRAVES DE LOS QUE EL CIRCUITO AUXILIAR SE INTERCALA EN SERIE EN EL CIRCUITO DE GOBIERNO DEL CONTACTO GENERAL DEL ELEMENTO A PROTEGER, CONCRETAMENTE EN SERIE CON EL PULSADOR DE PARO, ACTUANDO DE FORMA SIMILAR A ESTE ULTIMO CUANDO CAE UNA CUALQUIERA DE LAS FASES DEL CIRCUITO PRINCIPAL
ES9100373A 1991-02-13 1991-02-13 Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro. Expired - Lifetime ES2025014A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9100373A ES2025014A6 (es) 1991-02-13 1991-02-13 Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9100373A ES2025014A6 (es) 1991-02-13 1991-02-13 Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro.

Publications (1)

Publication Number Publication Date
ES2025014A6 true ES2025014A6 (es) 1992-03-01

Family

ID=8271202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9100373A Expired - Lifetime ES2025014A6 (es) 1991-02-13 1991-02-13 Circuito auxiliar de proteccion para sistemas trifasicos con o sin neutro.

Country Status (1)

Country Link
ES (1) ES2025014A6 (es)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000401