Mechanical Engineering > GATE 2025 > Power Cycles
A thermal power plant is running with no reheat or regeneration. The specific enthalpy and specific entropy of steam at the turbine inlet are 3344 kJ kg-1 and 6.5 kJ kg-1K-1 respectively. The turbine isentropic efficiency is 0.9, and the mass flow rate of steam at the turbine inlet is 102 kg s-1. The turbine power output is ______ MW (rounded off to 1 decimal place).
Properties of saturated liquid and saturated vapor at turbine exit pressure
Properties of saturated liquid and saturated vapor at turbine exit pressure
| Saturated liquid water | Saturated water vapor | ||
| Specific entropy (kJ kg-1K-1) | Specific enthalpy (kJ kg-1) | Specific entropy (kJ kg-1K-1) | Specific enthalpy (kJ kg-1) |
| 7.6 | 1.1 | 341 | 2645 |
Correct : 226.7
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