Industrial Generator / Alternator Set
Synchronous AC generators coupled to steam turbines, gas turbines, or prime movers. 100 kW to 30 MW, 400V to 13.8 kV output. Brushless excitation, Class H insulation.
Overview
Industrial generator sets (alternators) are the electrical half of a power generation system — converting rotational shaft power from a prime mover (steam turbine, gas turbine, diesel engine) into AC electricity. Our alternators are synchronous machines with brushless excitation, Class H insulation, and IP23 or IP54 enclosures for harsh industrial environments. Available in low-voltage (400V, 480V, 690V) and medium-voltage (3.3 kV, 6.6 kV, 11 kV, 13.8 kV) configurations to match plant distribution systems. Typically supplied as a matched set with a steam turbine for cogeneration plants, or as standalone replacement alternators for existing prime movers. Common applications: sugar mill cogeneration, paper mill captive power, palm oil plant power export to grid, independent power producers.
Key Features
Technical Specifications
| Power Output | 100 kW - 30 MW |
| Frequency | 50 Hz or 60 Hz |
| Voltage Range | 400V - 13.8 kV (LV and MV) |
| Speed | 1,500 / 1,800 / 3,000 / 3,600 rpm |
| Poles | 2-pole, 4-pole, or 6-pole |
| Excitation | Brushless with rotating rectifier + AVR |
| Insulation Class | Class H (180°C) |
| Protection | IP23 / IP54 enclosure options |
| Power Factor | 0.8 lagging (standard) |
| Efficiency | 95-98% (size-dependent) |
| Standards | IEC 60034 / IEEE 115 / NEMA MG-1 |
Applications
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