how to calculate the turbine efficiency?
Answers were Sorted based on User's Feedback
Answer / rahul
turbine efficiency is the ratio of its actual enthalpy change to its isentropic entalpy change
Is This Answer Correct ? | 10 Yes | 0 No |
Answer / chaitanya pithawa
in turbine,we can calculate steam speed and kinetic energy
of steam and power out put at turbine shaft,so by dividing
out put turbine shaft to the kinetic energy is the
efficiency of the turbine.
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / deepika k sankhe
turbine efficiency is given by
shaft power/water power
Is This Answer Correct ? | 6 Yes | 4 No |
Answer / chaitanya pithawa
here there is no water power,if u want to say shaft power
divide by enthalpy of steam at the entrance of turbine.....
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / vigneswaran.r
turbine efficiency=(useful shaft power+useful thermal
power)/quantity of fuel utilised
Is This Answer Correct ? | 0 Yes | 4 No |
sir,i am golng to attend BHEL supervisor trainee personal interview on 11 sept.anyone share me that how could i perform well in interview& what they would expect from me. thank you.
i am very much confused about direction of thrust in steam turbine...we have steam turbine of 13 stages,10 stages of impulse and 3 of reaction type....in study manual direction of thrust is towards inlet but on thrust bearing its loading side is towards condenser(exhaust side) wile also dummy ring is present in design which also restrict rotor to move in exhaust side direction not inlet ....
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