1 files changed, 26 insertions, 0 deletions
diff --git a/3733/CH17/EX17.1/Ex17_1.sce b/3733/CH17/EX17.1/Ex17_1.sce
new file mode 100644
index 000000000..67ba54572
--- /dev/null
+++ b/3733/CH17/EX17.1/Ex17_1.sce
@@ -0,0 +1,26 @@
+// Example 17_1
+clc;funcprot(0);
+// Given data
+P_1=100;// bar
+T_1=400;// °C
+n_t=80;// The isentropic efficiency of the turbine in %
+P_2=0.1;// Pressure in the condenser in bar
+SSC=4;// The specific steam consumption in kg/kWh
+T_c=5;// Under cooling temperature in the condenser in °C
+//gradT=(T_wo-T_wi)
+gradT=10;// Rise in temperature of the cooling water in °C
+P=120;// Plant capacity in kW
+C_pw=4.2;// kJ/kg.°C
+
+//Calculation
+//(a)
+m_s=SSC*P*10^3;// The steam to be condensed in the condenser in kg/hr
+// For condenser,Heat gained by water= Heatlost by steam
+// From h-s chart,
+h_3=1970;// kJ/kg
+//From steam table at 0.1 bar
+h_f3=191.8;// kJ/kg
+m_w=(m_s*(h_3-h_f3))/(C_pw*gradT);// Mass flow rate of water in kg/hr
+m_w=(m_w/(1000*60));// tons/min
+printf('\n(a)The cooling water required per minute in the condenser=%0.1f tons/min',m_w);
+// The answer provided in the textbook is wrong