RO88307B1 - Dispozitiv electronic de comutare sau protectie - Google Patents

Dispozitiv electronic de comutare sau protectie

Info

Publication number
RO88307B1
RO88307B1 RO113695A RO11369584A RO88307B1 RO 88307 B1 RO88307 B1 RO 88307B1 RO 113695 A RO113695 A RO 113695A RO 11369584 A RO11369584 A RO 11369584A RO 88307 B1 RO88307 B1 RO 88307B1
Authority
RO
Romania
Prior art keywords
circuit
switching
electronic device
protecting electronic
hll
Prior art date
Application number
RO113695A
Other languages
English (en)
Other versions
RO88307A2 (ro
Inventor
Toader Berlea
Corneliu Tocan
Original Assignee
îNTREPRINDEREA DE MASINI AGREGATE SI MASINI UNELTE SPECIALE
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 îNTREPRINDEREA DE MASINI AGREGATE SI MASINI UNELTE SPECIALE filed Critical îNTREPRINDEREA DE MASINI AGREGATE SI MASINI UNELTE SPECIALE
Priority to RO113695A priority Critical patent/RO88307B1/ro
Publication of RO88307A2 publication Critical patent/RO88307A2/ro
Publication of RO88307B1 publication Critical patent/RO88307B1/ro

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Abstract

Inventia se refera la un dispozitiv electronic de comutare sau protectie care controleaza continuu valoarea curentului de protejat si care are ca celula de baza un circuit bistabil R-S realizat cu circuite de tip HLL cu imunitate la perturbatii comandat de un amplificator comparator integrat. Circuitul bistabil este urmat de un circuit de comutatie statica montat în conexiune - Darlington care comanda elementul de executie, între iesirea circuitului basculant si cel de comutatie fiind prevazut cu o dioda de semnalizare.
RO113695A 1984-02-23 1984-02-23 Dispozitiv electronic de comutare sau protectie RO88307B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO113695A RO88307B1 (ro) 1984-02-23 1984-02-23 Dispozitiv electronic de comutare sau protectie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO113695A RO88307B1 (ro) 1984-02-23 1984-02-23 Dispozitiv electronic de comutare sau protectie

Publications (2)

Publication Number Publication Date
RO88307A2 RO88307A2 (ro) 1985-12-30
RO88307B1 true RO88307B1 (ro) 1986-01-02

Family

ID=20114452

Family Applications (1)

Application Number Title Priority Date Filing Date
RO113695A RO88307B1 (ro) 1984-02-23 1984-02-23 Dispozitiv electronic de comutare sau protectie

Country Status (1)

Country Link
RO (1) RO88307B1 (ro)

Also Published As

Publication number Publication date
RO88307A2 (ro) 1985-12-30

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