MD20040108A - Dispozitiv de decuplare de protectie - Google Patents

Dispozitiv de decuplare de protectie Download PDF

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Publication number
MD20040108A
MD20040108A MDA20040108A MD20040108A MD20040108A MD 20040108 A MD20040108 A MD 20040108A MD A20040108 A MDA20040108 A MD A20040108A MD 20040108 A MD20040108 A MD 20040108A MD 20040108 A MD20040108 A MD 20040108A
Authority
MD
Moldova
Prior art keywords
pilot relay
protective disconnection
electrocution
preamplifier
thyristor
Prior art date
Application number
MDA20040108A
Other languages
English (en)
Other versions
MD3332B2 (ro
Inventor
Vladimir Usenco
Grigore Cazac
Original Assignee
Firma Stiintifica De Producere "Stam" S.R.L.
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 Firma Stiintifica De Producere "Stam" S.R.L. filed Critical Firma Stiintifica De Producere "Stam" S.R.L.
Priority to MDA20040108A priority Critical patent/MD3332B2/ro
Publication of MD20040108A publication Critical patent/MD20040108A/ro
Publication of MD3332B2 publication Critical patent/MD3332B2/ro

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

Abstract

Inventia se refera la dispozitivele de comutare, destinate pentru protectia omului si animalelor de electrocutare.Dispozitivul include un traductor de curent de scurgere 1, un amplificator preliminar 2, un comparator 3, un ansamblu de retinere in timp 4, o cheie tiristor VS1, un releu intermediar P2 - toate unite consecutiv, precum si un demaror magnetic P1. Bobina releului intermediar P2 este suntata cu limitatorul de tensiune V2.
MDA20040108A 2004-05-07 2004-05-07 Dispozitiv de deconectare pentru protecţie MD3332B2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040108A MD3332B2 (ro) 2004-05-07 2004-05-07 Dispozitiv de deconectare pentru protecţie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040108A MD3332B2 (ro) 2004-05-07 2004-05-07 Dispozitiv de deconectare pentru protecţie

Publications (2)

Publication Number Publication Date
MD20040108A true MD20040108A (ro) 2005-12-31
MD3332B2 MD3332B2 (ro) 2007-05-31

Family

ID=35508796

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040108A MD3332B2 (ro) 2004-05-07 2004-05-07 Dispozitiv de deconectare pentru protecţie

Country Status (1)

Country Link
MD (1) MD3332B2 (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD474Z (ro) * 2011-06-17 2012-08-31 ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ Dispozitiv de comutare şi protecţie a acumulatorului
CN103727678A (zh) * 2014-01-02 2014-04-16 福州斯狄渢电热水器有限公司 电热水器即热式加热系统的控制方法

Also Published As

Publication number Publication date
MD3332B2 (ro) 2007-05-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)