Electrical MATLAB

M-File Programming For Finding Per-Unit Impedance: -clc -clear -disp('CHANGING THE BASE OF PER-UNIT QUANTITIES') -x=input('given base MVA='); -y=input('given base KV='); -z=input('given per unit impedence='); -a=input('new base MVA='); -b=input('new base KV='); -disp('new per unit impedence='); -pu=z*(y/b)^2*(a/x) (Try it) M-File Programming For Finding Per-Unit Impedance: -clc -clear -disp('PERCENTAGE TRANSMISSION EFFICIENCY OF TX-LINE') -x=input('Receiving end voltage='); -y=input('Load current per-phase='); -z=input('Receiving end power factor='); -a=input('Sending end current='); -b=input('Resistance per-phase='); -disp('Percentage voltage transmission efficiency='); -PVTE=(((x*y*z)/((x*y*z)+(a^2*b)))*100 (try it)