MD207Y - Stabilizator de curent - Google Patents

Stabilizator de curent Download PDF

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Publication number
MD207Y
MD207Y MDS20090106A MDS20090106A MD207Y MD 207 Y MD207 Y MD 207Y MD S20090106 A MDS20090106 A MD S20090106A MD S20090106 A MDS20090106 A MD S20090106A MD 207 Y MD207 Y MD 207Y
Authority
MD
Moldova
Prior art keywords
output
current stabilizer
current
key element
adjustable rectifier
Prior art date
Application number
MDS20090106A
Other languages
English (en)
Inventor
Anatolii PARAMONOV
Dmitrii Paramonov
Alexandr COVALI
Original Assignee
Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
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 Fizica Aplicata Al Academiei De Stiinte A Moldovei filed Critical Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
Priority to MDS20090106A priority Critical patent/MD207Z/ro
Publication of MD207Y publication Critical patent/MD207Y/ro
Publication of MD207Z publication Critical patent/MD207Z/ro

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  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

Inventia se refera la electrotehnica, si anume la stabilizatoarele de curent si tensiune, care pot fi folosite in prelucrarea electrofizica si electrochimica. Stabilizatorul de curent contine un transformator coborator de tensiune (1), bobina primara a caruia este conectata la reteaua de tensiune variabila, la bobina secundara a caruia este conectat un redresor reglabil (2), la iesirea caruia este conectat un filtru (3), la iesirea pozitiva a caruia este conectata o sarcina (4). Stabilizatorul de curent de asemenea contine un bloc de comanda (8) a redresorului reglabil (2) si doua rezistente variabile (9, 11). Stabilizatorul de curent contine suplimentar un element-cheie (5), conectat in serie intre sarcina (4) si un sunt (6), iesirea acestuia fiind unita cu iesirea negativa a filtrului (3). Paralel elementului-cheie (5) este conectata prima rezistenta variabila (9), unita cu blocul de comanda (8) a redresorului reglabil (2), iesirile caruia sunt conectate la electrozii de comanda a tiristoarelor redresorului reglabil (2). Stabilizatorul de curent de asemenea contine un ampermetru (7) conectat paralel suntului (6) si celei de-a doua rezistente variabile (11), unita cu un bloc de stabilizare a curentului (10), iesirea caruia este conectata la elementul-cheie (5). Avantajele inventiei constau in majorarea randamentului, extinderea domeniului de aplicare, micsorarea masei si gabaritelor dispozitivului.
MDS20090106A 2009-06-05 2009-06-05 Stabilizator de curent MD207Z (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20090106A MD207Z (ro) 2009-06-05 2009-06-05 Stabilizator de curent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20090106A MD207Z (ro) 2009-06-05 2009-06-05 Stabilizator de curent

Publications (2)

Publication Number Publication Date
MD207Y true MD207Y (ro) 2010-05-31
MD207Z MD207Z (ro) 2010-12-31

Family

ID=45815012

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20090106A MD207Z (ro) 2009-06-05 2009-06-05 Stabilizator de curent

Country Status (1)

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MD (1) MD207Z (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (ro) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Generator de curent tehnologic pentru prelucrarea electrochimică dimensională

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD572Z (ro) * 2011-11-04 2013-07-31 Сп Завод Топаз Ао Sursă de curent tehnologic a strungurilor pentru prelucrarea electrochimică dimensională a paletelor de turbine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3389G2 (ro) * 2004-02-27 2008-03-31 ШКИЛЁВ Думитру Procedeu de identificare a obiectului electroconductor
MD3077C2 (ro) * 2004-06-29 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Electrolit pentru prelucrarea electrochimică dimensională a oţelurilor
MD3122C2 (ro) * 2005-04-13 2007-05-31 Институт Прикладной Физики Академии Наук Молдовы Electrolit pentru prelucrarea electrochimică dimensională a oţelului
MD3288C2 (ro) * 2005-06-03 2007-11-30 Институт Прикладной Физики Академии Наук Молдовы Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt
MD3316C2 (ro) * 2005-12-06 2007-12-31 Институт Прикладной Физики Академии Наук Молдовы Electrolit pentru decaparea electrochimică a wolframului
MD3808G2 (ro) * 2007-05-25 2009-08-31 Институт Прикладной Физики Академии Наук Молдовы Instalaţie de prelucrare electrică a metalelor
MD3992C2 (ro) * 2007-10-02 2010-11-30 Валериу Валентин ДУДКИН Procedeu de identificare a obiectului electroconductor şi instalaţie pentru aplicarea imaginii individuale pe acesta
  • 2009

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (ro) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Generator de curent tehnologic pentru prelucrarea electrochimică dimensională

Also Published As

Publication number Publication date
MD207Z (ro) 2010-12-31

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KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)