MD1259C2 - Sistem de răcire a transformatorului de forţă - Google Patents

Sistem de răcire a transformatorului de forţă Download PDF

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Publication number
MD1259C2
MD1259C2 MD95-0177A MD950177A MD1259C2 MD 1259 C2 MD1259 C2 MD 1259C2 MD 950177 A MD950177 A MD 950177A MD 1259 C2 MD1259 C2 MD 1259C2
Authority
MD
Moldova
Prior art keywords
radiator
high voltage
leads
temperature decreasing
cooling
Prior art date
Application number
MD95-0177A
Other languages
English (en)
Russian (ru)
Other versions
MD950177A (ro
MD1259B2 (ro
Inventor
Мирча БОЛОГА
Иван КОЖУХАРЬ
Александр МАЛАХОВ
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 MD95-0177A priority Critical patent/MD1259C2/ro
Publication of MD950177A publication Critical patent/MD950177A/ro
Publication of MD1259B2 publication Critical patent/MD1259B2/ro
Publication of MD1259C2 publication Critical patent/MD1259C2/ro

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  • X-Ray Techniques (AREA)
  • Silicon Compounds (AREA)
  • Transformer Cooling (AREA)

Abstract

Invenţia se referă la electrotehnică, în special la dispozitivele electrotehnice de răcire a aparatelor electrice şi anume: a aparatelor de înaltă tensiune, aparatelor umplute cu lichid dielectric, transformatoarelor de forţă, emiţătoarelor roentgen etc.Sistemul funcţionează în modul următor (vezi fig. ).Existenţa acului 3, instalat coaxial cu tubul 2 şi 5 ale radiatorului de răcire şi conectat prin intermediul redresorului 4 la bobinajul de înaltă tensiune al transformatorului 1, creează o presiune suplimentară a lichidului în radiator, ce duce la intensificarea cedării de căldură şi la reducerea diferenţei maximale de temperatură de două ori în comparaţie cu convenţia liberă.Existenţa canalului 6, orientat de la radiator spre sectoarele încărcate termic, duce de asemenea la reducerea temperaturii, care în cele din urmă majorează durata de funcţionare a transformatorului şi puterea lui specifică.
MD95-0177A 1995-02-16 1995-02-16 Sistem de răcire a transformatorului de forţă MD1259C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD95-0177A MD1259C2 (ro) 1995-02-16 1995-02-16 Sistem de răcire a transformatorului de forţă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD95-0177A MD1259C2 (ro) 1995-02-16 1995-02-16 Sistem de răcire a transformatorului de forţă

Publications (3)

Publication Number Publication Date
MD950177A MD950177A (ro) 1996-08-30
MD1259B2 MD1259B2 (ro) 1999-06-30
MD1259C2 true MD1259C2 (ro) 2000-05-31

Family

ID=19738637

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0177A MD1259C2 (ro) 1995-02-16 1995-02-16 Sistem de răcire a transformatorului de forţă

Country Status (1)

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MD (1) MD1259C2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD577Z (ro) * 2012-03-05 2013-07-31 Институт Прикладной Физики Академии Наук Молдовы Schimbător de căldură convectiv

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1026175A2 (ru) * 1982-04-23 1983-06-30 Институт Прикладной Физики Ан Мсср Устройство дл охлаждени электрических аппаратов

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1026175A2 (ru) * 1982-04-23 1983-06-30 Институт Прикладной Физики Ан Мсср Устройство дл охлаждени электрических аппаратов

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Голунова А.М., Сещенко Н.С. Охлаждающие устройства масляных трансформаторов. М., Энергия, 1976, 210 с. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD577Z (ro) * 2012-03-05 2013-07-31 Институт Прикладной Физики Академии Наук Молдовы Schimbător de căldură convectiv

Also Published As

Publication number Publication date
MD950177A (ro) 1996-08-30
MD1259B2 (ro) 1999-06-30

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