Alternator application. For co-gen plants, Captive power plants,
IPP, Gas turbine plants
Efficiency is the prime requirement. More the efficiency, the better it
is as power saved is power generated. Triveni offers double helical
design with efficency as high as 98.9%, which results in power saving.
Gearbox has to be designed to take high temporary loads due to short
circuit torques which can last for 15 Minutes. Service factor selection
plays important role for taking care of high short circuit torque, which
are normally 6 times. Gearboxes also to be designed to take care of low
load performance and also for high fluctuating loads, normally seen in
the Steel industry.
Applications for Gas Turbine Power plants
- Load gearboxes
- Booster pumps
- Compressors
- Accessories gearboxes
Applications for Biomass plants
Applications for IPP
Hydel Power plants
Having high thrust loads , bearing design plays an important role .
Gearboxes are to be designed to take up radial loads also. During
runaway conditions, Gearboxes are to be designed to run atleast 3 times
to normal speed for atleast 15 minutes, before the plant is shut down,
hence bearings are to be designed to run at higher speeds also/
Types of Hydel Gearboxes
- Vertical and Horizontal Configurations
- Horizontal offset