Does anyone know why these constraints are giving me error 55? I cannot figure out how they are non linear. I have to use an LP to solve the problem.
c9…
P1 =e= 36/R1;
c10…
P2 =e= 36/R2;
c11…
P3 =e= 36/R3;
c12…
P4 =e= 16/R4;
entire code:
free variable power;
NonNegative Variables R1,R2,R3,R4,P1,P2,P3,P4;
equations obj, c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12;
obj…
power =e= P1 + P2 + P3 + P4;
c1…
R1 =g= 1;
c2…
R1 =l= 3;
c3…
R2 =g= 1;
c4…
R2 =l= 3;
c5…
R3 =g= 1;
c6…
R3 =l= 3;
c7…
R4 =g= 2/3;
c8…
R4 =l= 2;
c9…
P1 =e= 36/R1;
c10…
P2 =e= 36/R2;
c11…
P3 =e= 36/R3;
c12…
P4 =e= 16/R4;
model number3 /all/;
solve number3 using lp minimizing power;