1 files changed, 31 insertions, 0 deletions
diff --git a/1076/CH20/EX20.10/20_10.sce b/1076/CH20/EX20.10/20_10.sce
new file mode 100755
index 000000000..3f0d9a157
--- /dev/null
+++ b/1076/CH20/EX20.10/20_10.sce
@@ -0,0 +1,31 @@
+clear;
+clc;
+
+On=3;
+Os=9
+Oa=1
+rn=6
+ra=8;
+n=110;
+s=4;
+
+y=24*365;
+Rn=rn/y;
+Ra=ra/y;
+N=n/y;
+S=s/y;
+
+Ofe=((N/(N+S))*((On*On*2*Rn)+((S/N)*2*On*Os*Rn)+((S/N)*2*On*Os*Rn)+((2*S*S/N)*(Os*Os))));
+Oes=2*(Oa*Ra*On);
+
+Rfe=Rn*Rn*y/(2*Rn);
+Res=Rn*Ra*y/(Ra+Rn);
+
+R=Ofe+Oes;
+mprintf("\n(a) Annual Outage rate= %.4f outages per year", fix(R*10000)/10000);
+
+TO=(Ofe*Rfe)+(Oes*Res);
+mprintf("\n(b) Total outage time per year = %.2f hours per year",TO);
+
+TperO=TO/R;
+mprintf("\n(c) Downtime per Outage = %.1f hours",TperO);