Traction Alternators are specially designed generators that convert mechanical energy into electrical energy for traction systems. These alternators are widely used in locomotives, electric trains, trams, and other rail transport applications. They provide consistent power for traction motors, ensuring efficient and reliable performance in demanding conditions.
| Feature | Details |
|---|---|
| Power Rating | 5 KVA to 10 MVA |
| Power Range | Available in low to high power outputs for various locomotive sizes |
| Voltage Ratings | 230V, 415V, 690V, 3300V, 6600V, 11000V, up to 3kV, or customized outputs |
| Current | Up to 2500 Amp |
| Frequency | Designed for 50 Hz, 60 Hz, up to 80 Hz |
| Rated RPM | 600 to 3000 RPM (1500, 1800 RPM or as per customer requirement) |
| Phase | Single Phase, Three Phase |
| Type | Slip Ring, Brushless, Static |
| Alternator Type | Static, Brushless |
| Cooling System | Air-cooled, Water-cooled, Self-cooled, Forced-cooled |
| Efficiency | High-efficiency design, up to 97% |
| Insulation Class | Class F, Class H, up to Class 200 |
| Excitation System | Brushless or Static excitation |
| Voltage Regulation | ±1%, ±5% |
| Protection Class | IP23, IP44, IP54, IP55, or higher |
| Mounting | B3, V1 |
| Bearing | Single, Double |
| Lubrication | Grease, Oil, Sealed |
| Frame Material | Cast Iron, Mild Steel, Aluminium, Heavy-duty Steel |
| Noise & Vibration | Built for vibration resistance and quiet operation |
| Compliance/Standards | IEC, NEMA, EN 50238, RDSO, USA, Russia, UK, Germany, Finland standards |
| Locomotive Type | Suitable for 700 to 4500 HP Locomotives, DEMU, DETC, Tower Car, Shunting Locomotives |
| Application | DG Sets, Hydro, Steam, Locomotive and Railway Equipment |
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