RO98252B1 - Alternating current static relay - Google Patents

Alternating current static relay

Info

Publication number
RO98252B1
RO98252B1 RO128358A RO12835887A RO98252B1 RO 98252 B1 RO98252 B1 RO 98252B1 RO 128358 A RO128358 A RO 128358A RO 12835887 A RO12835887 A RO 12835887A RO 98252 B1 RO98252 B1 RO 98252B1
Authority
RO
Romania
Prior art keywords
alternating current
thyristor
current static
static relay
static
Prior art date
Application number
RO128358A
Other languages
Romanian (ro)
Inventor
Emil Zaharia Bodea
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
Priority to RO128358A priority Critical patent/RO98252B1/en
Publication of RO98252B1 publication Critical patent/RO98252B1/en

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Abstract

Inventia se refera la un releu static de curent alternativ, având în structura un contactor static de curent alternativ de putere cu triac si diac, un contactor static de curent alternativ de comanda, compus dintr-o punte redresoare si un tiristor, comanda tiristorului fiind data prin intermediul unui optocuplor, semnal de comanda furnizat de optocuplorul (1) fiind amplificat de un circuit cuprinzând un tranzistor (8) având colectorul cuplat la poarta tiristorului (9) si, prin intermediul unui generator de curent constant, la borna (+) a puntii redresoare (12).The invention relates to a static alternating current having the structure of a static AC power contactor with triac and diac, a static alternating current contactor consisting of a rectifier bridge and a thyristor, the command of the thyristor being the date via an optocoupler, a command signal provided by the optocoupler (1) being amplified by a circuit comprising a transistor (8) having the collector coupled to the thyristor gate (9) and, by means of a constant current generator, to the (+) the rectifier bridge (12).

RO128358A 1987-05-23 1987-05-23 Alternating current static relay RO98252B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO128358A RO98252B1 (en) 1987-05-23 1987-05-23 Alternating current static relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO128358A RO98252B1 (en) 1987-05-23 1987-05-23 Alternating current static relay

Publications (1)

Publication Number Publication Date
RO98252B1 true RO98252B1 (en) 1990-01-30

Family

ID=40906361

Family Applications (1)

Application Number Title Priority Date Filing Date
RO128358A RO98252B1 (en) 1987-05-23 1987-05-23 Alternating current static relay

Country Status (1)

Country Link
RO (1) RO98252B1 (en)

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