3 files changed, 34 insertions, 0 deletions
diff --git a/833/CH12/EX12.11/Ex12_11.sce b/833/CH12/EX12.11/Ex12_11.sce
new file mode 100755
index 000000000..e620b20ca
--- /dev/null
+++ b/833/CH12/EX12.11/Ex12_11.sce
@@ -0,0 +1,15 @@
+//Caption:Calculate external resistance per phase 
+//Exa:12.11
+clc;
+clear;
+close;
+p=6//Number of poles
+f=50//Frequency(in hertz)
+r=0.25//Resistance per phase(in ohms)
+n_1=965//Speed on full load(in r.p.m)
+n_2=800//Reduced speed(in r.p.m)
+n_s=(120*f)/p
+s_1=(n_s-n_1)/n_s
+s_2=(n_s-n_2)/n_s
+R=((s_2*r)/s_1)-r
+disp(R,'Required external resistance per phase(in ohms)=')
+\ No newline at end of file
diff --git a/833/CH12/EX12.11/Ex12_11.txt b/833/CH12/EX12.11/Ex12_11.txt
new file mode 100755
index 000000000..e620b20ca
--- /dev/null
+++ b/833/CH12/EX12.11/Ex12_11.txt
@@ -0,0 +1,15 @@
+//Caption:Calculate external resistance per phase 
+//Exa:12.11
+clc;
+clear;
+close;
+p=6//Number of poles
+f=50//Frequency(in hertz)
+r=0.25//Resistance per phase(in ohms)
+n_1=965//Speed on full load(in r.p.m)
+n_2=800//Reduced speed(in r.p.m)
+n_s=(120*f)/p
+s_1=(n_s-n_1)/n_s
+s_2=(n_s-n_2)/n_s
+R=((s_2*r)/s_1)-r
+disp(R,'Required external resistance per phase(in ohms)=')
+\ No newline at end of file
diff --git a/833/CH12/EX12.11/Result12_11.txt b/833/CH12/EX12.11/Result12_11.txt
new file mode 100755
index 000000000..4099faf80
--- /dev/null
+++ b/833/CH12/EX12.11/Result12_11.txt
@@ -0,0 +1,4 @@
+Required external resistance per phase(in ohms)=   
+ 
+    1.1785714  
+ 
+\ No newline at end of file