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R1=0.25;X1=0.5;X2=0.5;
R2=0.2;Xm=30;V=460;
N=1740;F=60;P=4;Phase=3;No=1800;
V1=V/sqrt(Phase)
Z1=(R1+%i*X1)+(%i*Xm*(R2+%i*X2)/(R2+%i*30.5))
function[r,theta]=rect2polar(x,y)
r=sqrt(x^2+y^2);
theta=atan(y/x)*180/%pi;
endfunction
[Rth,Angle]=rect2polar(0.44,0.99)
function[x,y]=polar2rect(r,theta)
x=r*cos(theta*%pi/180);
y=r*sin(theta*%pi/180);
endfunction
[a,b]=polar2rect(Rth,Angle)
X=a+%i*b
Ist=(V1/X)
function[r,theta]=rect2polar(x,y)
r=sqrt(x^2+y^2);
theta=atan(y/x)*180/%pi;
endfunction
[Ist,Angle]=rect2polar(99.56,-224.0)
Wsy=(1800/F)*2*%pi
Vth=(V1*%i*Xm)/(R1+%i*30.5)
Vth=265.3;
Zth=%i*Xm*(%i*R1+%i*X1)/(R1+%i*30.5)
Zth=(%i*Xm*(R1+%i*X1))/(R1+%i*30.5)
Rth=0.24;
Xth=0.49;
a=Vth^2/((Rth+R2)^2+(Xth+X1)^2)
Tst=((Phase/Wsy)*a*R2)
S=(No-N)/No
FL=R2/S
Z1=(R2+%i*X2)+((%i*Xm)*(FL+%i*X2))/(FL+%i*30.5)
function[r,theta]=rect2polar(x,y)
r=sqrt(x^2+y^2);
theta=atan(y/x)*180/%pi;
endfunction
[c,d]=rect2polar(5.78,2.09)
function[x,y]=polar2rect(r,theta)
x=r*cos(theta*%pi/180);
y=r*sin(theta*%pi/180);
endfunction
[z,y]=polar2rect(c,d)
X=z+%i*y
Ifl=V1/X
function[r,theta]=rect2polar(x,y)
r=sqrt(x^2+y^2);
theta=atan(y/x)*180/%pi;
endfunction
[Ifl,Ang]=rect2polar(40.63,-14.6)
Ratio=Ist/Ifl
Pf=cos(%pi*19.8/180)
z=Vth^2/((Rth+FL)^2+(Xth+X2)^2)
T=(Phase/Wsy)*z*FL
Pag=T*Wsy
P2=S*Pag
Pmech=(1-S)*Pag
Pout=Pmech-1700
Pinp=Phase*V1*Ifl*Pf
EFFMotor=Pout/Pinp*100
EFFint=(1-S)*100
Stmax=R2/(Rth^2+(Xth+X2)^2)^0.5
X=Rth+(Rth^2+(Xth+X2)^2)^0.5
Tmax=(Phase/2*Wsy)*X
T=Tmax/T
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