RO91678B1 - TRANSFORMATOR-REDRESOR PENTRU FRîNARE DINAMICA - Google Patents
TRANSFORMATOR-REDRESOR PENTRU FRîNARE DINAMICAInfo
- Publication number
- RO91678B1 RO91678B1 RO117724A RO11772485A RO91678B1 RO 91678 B1 RO91678 B1 RO 91678B1 RO 117724 A RO117724 A RO 117724A RO 11772485 A RO11772485 A RO 11772485A RO 91678 B1 RO91678 B1 RO 91678B1
- Authority
- RO
- Romania
- Prior art keywords
- dynamic braking
- rectifier transformer
- electric motors
- dynamic
- asynchronous electric
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Transformatorul-redresor pentru frînare dinamica, conform inventiei, este constituit din transformatorul monofazat coborîtor de tensiune cu un miez magnetic si doua carcase pe care s-au bobinat: înfasurarea primara cu prize, doua înfasurari secundare cu bobinaje în paralel-fiecare înfasurare secundara avînd o priza mediana-si un radiator din aluminiu pe care sunt montate pentru diode semiconductoare doua cîte doua directe, respectiv inverse, face parte din domeniul actionarii masinilor electrice, rezolva problema frînarii dinamice a motoarelor electrice asincrone de puteri medii si mari. Se utilizeaza la frînarea dinamica a motoarelor electrice asincrone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117724A RO91678B1 (ro) | 1985-02-21 | 1985-02-21 | TRANSFORMATOR-REDRESOR PENTRU FRîNARE DINAMICA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117724A RO91678B1 (ro) | 1985-02-21 | 1985-02-21 | TRANSFORMATOR-REDRESOR PENTRU FRîNARE DINAMICA |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91678A2 RO91678A2 (ro) | 1987-05-15 |
| RO91678B1 true RO91678B1 (ro) | 1987-05-31 |
Family
ID=20116612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO117724A RO91678B1 (ro) | 1985-02-21 | 1985-02-21 | TRANSFORMATOR-REDRESOR PENTRU FRîNARE DINAMICA |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91678B1 (ro) |
-
1985
- 1985-02-21 RO RO117724A patent/RO91678B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91678A2 (ro) | 1987-05-15 |
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