3 files changed, 46 insertions, 0 deletions
diff --git a/833/CH2/EX2.8/Ex2_8.sce b/833/CH2/EX2.8/Ex2_8.sce
new file mode 100755
index 000000000..cb6cba1f7
--- /dev/null
+++ b/833/CH2/EX2.8/Ex2_8.sce
@@ -0,0 +1,19 @@
+//Caption: Determine (a)Efficiency (b)Regulation at loading conditions
+//Exa:2.8
+clc;
+clear;
+close;
+P_s=10000//Supplied power (in VA)
+V_1=440//Primary voltage (in volts)
+V_2=240//Secondary voltage(in volts)
+f=50//frequency(in hertz)
+I_l=35//Load current(in A)
+V_l=234//Load voltage(in volts)
+W=8500//Wattmeter reading(in watts) connected on 440V side
+P_o=I_l*V_l
+P_i=W
+Eff=P_o/(P_i)*100
+disp(Eff,'(a)Efficiency(in %)=')
+V_d=V_2-V_l
+Re=V_d/(V_2)*100
+disp(Re,'(b)Regulation(in%)=')
+\ No newline at end of file
diff --git a/833/CH2/EX2.8/Ex2_8.txt b/833/CH2/EX2.8/Ex2_8.txt
new file mode 100755
index 000000000..cb6cba1f7
--- /dev/null
+++ b/833/CH2/EX2.8/Ex2_8.txt
@@ -0,0 +1,19 @@
+//Caption: Determine (a)Efficiency (b)Regulation at loading conditions
+//Exa:2.8
+clc;
+clear;
+close;
+P_s=10000//Supplied power (in VA)
+V_1=440//Primary voltage (in volts)
+V_2=240//Secondary voltage(in volts)
+f=50//frequency(in hertz)
+I_l=35//Load current(in A)
+V_l=234//Load voltage(in volts)
+W=8500//Wattmeter reading(in watts) connected on 440V side
+P_o=I_l*V_l
+P_i=W
+Eff=P_o/(P_i)*100
+disp(Eff,'(a)Efficiency(in %)=')
+V_d=V_2-V_l
+Re=V_d/(V_2)*100
+disp(Re,'(b)Regulation(in%)=')
+\ No newline at end of file
diff --git a/833/CH2/EX2.8/Result2_8.txt b/833/CH2/EX2.8/Result2_8.txt
new file mode 100755
index 000000000..0d16bae45
--- /dev/null
+++ b/833/CH2/EX2.8/Result2_8.txt
@@ -0,0 +1,8 @@
+(a)Efficiency(in %)=   
+ 
+    96.352941  
+ 
+ (b)Regulation(in%)=   
+ 
+    2.5  
+ 
+\ No newline at end of file