Triveni makes only steam turbines and gearboxes and not generators. I did a 3000 RPM balancing of a 10-ton generator rotor last week in their vacuum tunnel facility and they did a very professional job. I was quite impressed with their manufacturing facility and their global footprint of clientele. GE has tied up with them for turbines over 30 MW rating while they have their own brand up to 30 MW. They have a long history in India, especially with sugar and chemical industries.
