Question No: $05$

This is a subjective question, hence you have to write your answer in the Text$-$Field given below.

A steam power plant operates on an ideal regenerative Rankine cycle with two open feed water heaters. Steam enters the turbine at $10$MPa and $600C$ and exhausts to the condenser at $20$kPa. Steam is extracted from the turbine at $0\mathrm{.}8$MPa and $0\mathrm{.}4$MPa. Water leaves both feed water heaters as saturated liquid. The mass flow rate of the steam through the boiler is $16k\frac{g}{s}.$

$[8]$

a$.$ Show the cycle on T$-$S diagram

b$.$ Determine the net power output of the power plant

c$.$ Determine the thermal efficiency of the cycle