Tenders are invited for Procurement of Stator Blade
Carrier with out Stator Blades
for Gas Turbines at NTPC Dadri
The rotor outlet static pressure is calculated in a manner similar to the stator blade
This is usually achieved by a polyurethane cap fitted to each end of the stator blade
which hold two stainless steel wires.
The equation (4) enables to realize the simulation of the fabrication process of the stator blade
by means of FEM
Sullivan in 1995 on a fully 3-D gas-turbine stator blade
produced interesting results.
An official from the Land, Infrastructure and Transport Ministry said a stator blade
does not usually suffer damage.
Although the EGT, ABB, and AlliedSignal turbines are distinct machines, they share certain design features that illustrate trends in turbine manufacturing: dry-low-emissions (DLE) systems, split casings, variable stator blade
stages, dual-fuel systems, single-crystal cast blades, and advanced cooling systems.
The stator blade
controls the flow of air compressed by the rotor.
Renewal of the rotor assembly of the existing turbine B, Brand AEG Kanis, built in 1975 (essentially: the turbine rotor, stator blade
carrier with mounting, nozzle segment) with unchanged performance by maintaining the existing generator (20 MW) and transmission due to an increase of steam parameters at 35 bar ( g) and 385 A C.
One of the most efficient configurations consists in pivoting the turbine stator blades
to modify the flow incidence and therefore the nozzle section area.
At Option A the air flow enters through stator blades
inside the rotor where it increases its speed due to profile (channel) narrowing with circulating blades.
The company calls its test technology Dynamic Spin Testing because it uses patented equipment to recreate the static and dynamic stresses induced in compressor and turbine blades as they operate in proximity to stator blades
and other engine static structures.