RO100754B1 - Dispozitiv pentru protectia antibifazica si la scurtcircuit - Google Patents

Dispozitiv pentru protectia antibifazica si la scurtcircuit

Info

Publication number
RO100754B1
RO100754B1 RO136799A RO13679988A RO100754B1 RO 100754 B1 RO100754 B1 RO 100754B1 RO 136799 A RO136799 A RO 136799A RO 13679988 A RO13679988 A RO 13679988A RO 100754 B1 RO100754 B1 RO 100754B1
Authority
RO
Romania
Prior art keywords
contacts
protection device
antibiphasic
followed
faults protection
Prior art date
Application number
RO136799A
Other languages
English (en)
Other versions
RO100754A2 (ro
Inventor
Laurentiu Dragan
Sorin Dumitru Mandanac
Marius Mihael Costan
Dorina Mandanac
Roci Maria Costin
Original Assignee
îNTREPRINDEREA ELECTROCONTACT
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 ELECTROCONTACT filed Critical îNTREPRINDEREA ELECTROCONTACT
Priority to RO1988136799A priority Critical patent/RO100754A2/ro
Publication of RO100754B1 publication Critical patent/RO100754B1/ro
Publication of RO100754A2 publication Critical patent/RO100754A2/ro

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  • Amplifiers (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Inventia se refera la un dispozitiv pentru protectie antibifazica si la scurtcircuit, prevazut cu un amplificator cu trei cai, urmat de un redresor trifazat monoalternanta, apoi de un filtru si un comparator conectat direct sau printr-un inversor si doua contacte ale unui comutator manual cu opt contacte la doua elemente de executie ce functioneaza în antifaza, urmate de un releu bistabil electromagnetic cu doua contacte normal deschis si doua contacte normal închis.
RO1988136799A 1988-12-23 1988-12-23 Dispozitiv pentru protectia antibifazica si la scurtcircuit RO100754A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988136799A RO100754A2 (ro) 1988-12-23 1988-12-23 Dispozitiv pentru protectia antibifazica si la scurtcircuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988136799A RO100754A2 (ro) 1988-12-23 1988-12-23 Dispozitiv pentru protectia antibifazica si la scurtcircuit

Publications (2)

Publication Number Publication Date
RO100754B1 true RO100754B1 (ro) 1991-03-01
RO100754A2 RO100754A2 (ro) 1991-10-10

Family

ID=20123269

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988136799A RO100754A2 (ro) 1988-12-23 1988-12-23 Dispozitiv pentru protectia antibifazica si la scurtcircuit

Country Status (1)

Country Link
RO (1) RO100754A2 (ro)

Also Published As

Publication number Publication date
RO100754A2 (ro) 1991-10-10

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