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//===========================================================================
//chapter 8 example 8
clc;clear all;
//variable declaration
L = 1; //Load in kW
S = 10.2; //speed of the disc in rpm
T1 = 12; //time in hours
M = 600; //meter constant in revolutions per kWh
//calculations
T2 = T1*60; //time in minutes
E = L*T1; //actual energy consumed in 12 hours in kWh
N = S*T2; //Revolutions made by the disc in 12 hours
E1 = N/(M); //Energy consumption recorded by the meter
e = E1-E; //error in kWh
//result
mprintf("error = %3.2f kWh more",e);
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