MD207Z - Current stabilizer - Google Patents

Current stabilizer

Info

Publication number
MD207Z
MD207Z MDS20090106A MDS20090106A MD207Z MD 207 Z MD207 Z MD 207Z MD S20090106 A MDS20090106 A MD S20090106A MD S20090106 A MDS20090106 A MD S20090106A MD 207 Z MD207 Z MD 207Z
Authority
MD
Moldova
Prior art keywords
output
current stabilizer
current
key element
adjustable rectifier
Prior art date
Application number
MDS20090106A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Анатолий ПАРАМОНОВ
Дмитрий ПАРАМОНОВ
Александр КОВАЛЬ
Original Assignee
Институт Прикладной Физики Академии Наук Молдовы
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 Институт Прикладной Физики Академии Наук Молдовы filed Critical Институт Прикладной Физики Академии Наук Молдовы
Priority to MDS20090106A priority Critical patent/MD207Z/en
Publication of MD207Y publication Critical patent/MD207Y/en
Publication of MD207Z publication Critical patent/MD207Z/en

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

Abstract

The invention relates to electrical engineering, namely current and voltage stabilizers, which can be used in the electrophysical and electrochemical processing.The current stabilizer contains a step-down transformer (1), the primary winding of which is connected to the alternating-voltage mains, to the secondary winding of which is connected an adjustable rectifier (2), to the output of which is connected a filter (3), to the positive output of which is connected a load (4). The current stabilizer also contains an adjustable rectifier (2) control unit (8) and two variable resistances (9, 11). The current stabilizer further contains a key element (5), connected in series between the load (4) and a by-pass (6), the output of which is connected to the negative output of the filter (3). Parallel to the key element (5) is connected the first variable resistance (9), coupled with the adjustable rectifier (2) control unit (8), the outputs of which are connected to the control electrodes of the thyristors of the adjustable rectifier (2). The current stabilizer also contains an ampermeter (7), connected in parallel to the by-pass (6) and the second variable resistance (11) connected to a current stabilization unit (10), the output of which is connected to the key element (5).The advantages of the invention are to increase the efficiency, to extend the scope, to reduce the weight and dimensions of the device.
MDS20090106A 2009-06-05 2009-06-05 Current stabilizer MD207Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20090106A MD207Z (en) 2009-06-05 2009-06-05 Current stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20090106A MD207Z (en) 2009-06-05 2009-06-05 Current stabilizer

Publications (2)

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

Family

ID=45815012

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20090106A MD207Z (en) 2009-06-05 2009-06-05 Current stabilizer

Country Status (1)

Country Link
MD (1) MD207Z (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (en) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Process current generator for dimensional electrochemical machining
MD572Z (en) * 2011-11-04 2013-07-31 Сп Завод Топаз Ао Technological pulse current source of the tools for dimensional electrochemical machining of turbine blades

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3077C2 (en) * 2004-06-29 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for steel dimensional electrochemical treatment
MD3122C2 (en) * 2005-04-13 2007-05-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for steel dimensional electrochemical treatment
MD3288C2 (en) * 2005-06-03 2007-11-30 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for dimensional electrochemical working of hard tungsten-cobalt alloys
MD3316C2 (en) * 2005-12-06 2007-12-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for electrochemical pickling of tungsten
MD3389G2 (en) * 2004-02-27 2008-03-31 ШКИЛЁВ Думитру Process for identification of the current-conducting object
MD3808F1 (en) * 2007-05-25 2009-01-31 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Installation for electrical metal working
MD3992B2 (en) * 2007-10-02 2009-12-31 Valeriu Valentin Dudchin Method for identification of the current-conducting object and plant for application thereon of an individual image
  • 2009

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3389G2 (en) * 2004-02-27 2008-03-31 ШКИЛЁВ Думитру Process for identification of the current-conducting object
MD3077C2 (en) * 2004-06-29 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for steel dimensional electrochemical treatment
MD3122C2 (en) * 2005-04-13 2007-05-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for steel dimensional electrochemical treatment
MD3288C2 (en) * 2005-06-03 2007-11-30 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for dimensional electrochemical working of hard tungsten-cobalt alloys
MD3316C2 (en) * 2005-12-06 2007-12-31 Институт Прикладной Физики Академии Наук Молдовы Electrolyte for electrochemical pickling of tungsten
MD3808F1 (en) * 2007-05-25 2009-01-31 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Installation for electrical metal working
MD3992B2 (en) * 2007-10-02 2009-12-31 Valeriu Valentin Dudchin Method for identification of the current-conducting object and plant for application thereon of an individual image

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Безик Д. Импульсный регулируемый стабилизатор напряжения и тока. Радио, 2008, № 2, с. 26-28 *
Де Бар А.Е., Оливер Д.А. Электрохимическая обработка. Москва, 1973, с. 144-151 *
Каплун В. Сетевой выпрямитель. Cтабилизатор напряжения и тока. Радио, 2007, № 2, с. 36-38 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (en) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Process current generator for dimensional electrochemical machining
MD572Z (en) * 2011-11-04 2013-07-31 Сп Завод Топаз Ао Technological pulse current source of the tools for dimensional electrochemical machining of turbine blades

Also Published As

Publication number Publication date
MD207Y (en) 2010-05-31

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Legal Events

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