Mass has no effect on torque. Torque is the product of distance (from the axis), force, and an angular function. Mass can, however, make the turbine more stable - it will take longer to react to variations in wind. More mass will increase the MOMENT OF INERTIA (rotational inertia).
because all gas turbine has three stage buckets
Steam or water, it works the reverse of a fan, where the fan pushes air down, the turbine is turned by the steam or water. there's a shaft leading from the turbine to the generator, which produces the electricity
The cost to maintain a wind turbine is estimated to be about 2% of the original investment per year. The cost of a wind turbine is $50,000.
That would depend on the type and size of turbine.
Moderation slows or reduces the energy of neutrons in a nuclear reactor. By doing this, moderation allows continuation of the chain reaction. Neutrons will only cause more fission events when they have a specific range of energy, but they have too much energy when they are first emitted from their precipitating event, hence the need for moderation. Moderation also regulates the reaction. In the light water moderated reactor, for instance, a common design, water is the moderator. Water is also the heat sink, carrying away the energy of the reaction to make steam which spins turbines and makes electricity. If reactivity were to increase, temperature would also increase, causing an increase in the number of voids in the water. This reduces the effectiveness of the moderator and tends to decrease reactivity. Similarly, if reactivity were to decrease, temperature would decrease, causing voids to decrease, ultimately causing reactivity to increase. Conversely, if the load changes, that will reflect back into the water temperature, causing reactivity to adjust accordingly. It is a self-stabilizing situation. It is also a safety designed system. If there were a sudden loss of heat sink, such as a turbine load rejection, temperature would go up, causing a decrease in reactivity. If there were a steam line break, causing a depressurization incident, the water would flash to steam and the reactor would go instantly subcritical. In both of these scenarios, there would be time to insert the control rods, forcing the reactor further subcritical, and giving the emergency core cooling systems time to startup.
the peripheral velocity of the turbine is the around velocity. the increase in the velocity of the peripheral will decrease the velocity of the flow towards the turbine
by increasing the turbine inlet gas temperature
Inefficiencies in the compressor of a gas turbine cycle increase the back-work ratio and decrease the thermal efficiency of the gas turbine cycle, since they increase the compressor work.
Decreasing the blade length will increase the rotation speed, and thus the turbine speed ( for constant wind speed ).
By increasing the flow rate of the natural gas being used as the fuel.
For increasing steam turbine efficiency. if vacuum is not maintained then, uncondensable gases and air in condenser will increase the condenser pressure.
By increasing the firing in the Turbine.
The extraction of steam can either be controlled or uncontrolled. In an uncontrolled extraction the pressure of the extracted steam will decrease with an increase in extraction flow from the turbine. In a controlled extraction the extraction pressure is kept constant as extraction flow is increased or decreased.
The purpose of exhaust hood spray is to decrease the temperature of steam turbine last stage that is probably LP. This is operate on low load specially at start up and shut down of steam turbine when the temperature at the outer most edge of the turbine blades of that stage is very high and As we know that the steam flow also decrease The temperature of turbine blade.
Putting a wind turbine on your property will decrease your electricity expense and also allow you to live a greener lifestyle
my LP turbine differential expansion increase ,when rated gland steam temperature maintain.
Putting a wind turbine on your property will decrease your electricity expense and also allow you to live a greener lifestyle. It's a very environmentally conscious thing to do!