MD2652F1 - Instalatie de reglare a unghiului de faza dirijata cu chei electronice de putere - Google Patents
Instalatie de reglare a unghiului de faza dirijata cu chei electronice de putere Download PDFInfo
- Publication number
- MD2652F1 MD2652F1 MDA20040094A MD20040094A MD2652F1 MD 2652 F1 MD2652 F1 MD 2652F1 MD A20040094 A MDA20040094 A MD A20040094A MD 20040094 A MD20040094 A MD 20040094A MD 2652 F1 MD2652 F1 MD 2652F1
- Authority
- MD
- Moldova
- Prior art keywords
- phase
- voltage windings
- section
- transformer
- windings
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 7
- 239000004020 conductor Substances 0.000 abstract 3
- 230000005284 excitation Effects 0.000 abstract 3
- 230000005611 electricity Effects 0.000 abstract 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Inventia se refera la energetica, si anume la echipamentele de reglare a unghiului de faza a tensiunilor de intrare si iesire in sistemele de transfer de energie electrica trifazata. Instalatia contine un transformator de excitatie, ce include doua infasurari trifazate de tensiune inalta, prima dintre care este conectata in triunghi, iar a doua este bobinata cu punct mediu si este conectata galvanic cu virfurile triunghiului primei infasurari, un transformator in serie si un bloc de chei electronice de putere. Transformatorul de excitatie este dotat cu trei infasurari trifazate de tensiune joasa, numarul de spire la fiecare fiind acelasi, totodata, sectiunea conductorului infasurarii a doua este mai mare decit sectiunea conductoarelor primei si a treia infasurari, ultima fiind bobinata cu un punct mediu ce o divizeaza in doua parti cu un numar egal de spire. Transformatorul in serie include doua module identice, fiecare fiind dotat cu doua perechi de infasurari trifazate de tensiune inalta si joasa, numarul de spire la fiecare fiind acelasi, iar sectiunea conductoarelor este egala cu sectiunea conductoarelor primei si celei de a treia infasurari de tensiune joasa a transformatorului de excitatie. Blocul de chei electronice de putere include trei perechi de chei electronice, raportul puterilor nominale al carora este . ŕ
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040094A MD2652G2 (ro) | 2004-04-26 | 2004-04-26 | Instalaţie de reglare a unghiului de fază dirijată cu chei electronice de putere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040094A MD2652G2 (ro) | 2004-04-26 | 2004-04-26 | Instalaţie de reglare a unghiului de fază dirijată cu chei electronice de putere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD2652F1 true MD2652F1 (ro) | 2004-12-31 |
| MD2652G2 MD2652G2 (ro) | 2005-09-30 |
Family
ID=34132347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20040094A MD2652G2 (ro) | 2004-04-26 | 2004-04-26 | Instalaţie de reglare a unghiului de fază dirijată cu chei electronice de putere |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2652G2 (ro) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4397C1 (ro) * | 2014-03-28 | 2016-08-31 | Институт Энергетики Академии Наук Молдовы | Regulator de fază trifazat cu transformator |
| MD1221Y (ro) * | 2017-05-16 | 2017-12-31 | Институт Энергетики Академии Наук Молдовы | Procedeu de conectare a sistemelor electrice de curent alternativ |
-
2004
- 2004-04-26 MD MDA20040094A patent/MD2652G2/ro not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4397C1 (ro) * | 2014-03-28 | 2016-08-31 | Институт Энергетики Академии Наук Молдовы | Regulator de fază trifazat cu transformator |
| MD1221Y (ro) * | 2017-05-16 | 2017-12-31 | Институт Энергетики Академии Наук Молдовы | Procedeu de conectare a sistemelor electrice de curent alternativ |
Also Published As
| Publication number | Publication date |
|---|---|
| MD2652G2 (ro) | 2005-09-30 |
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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) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |