Analysis of interconnection of permanent magnet generators to the ...
Analysis of interconnection of permanent magnet generators to the ...
Analysis of interconnection of permanent magnet generators to the ...
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2. MATHEMATICAL MODEL OF PM<br />
GENERATOR<br />
x = x = x<br />
ak d<br />
f k d<br />
a d<br />
⎡ψ<br />
d<br />
⎢<br />
⎢ψ<br />
⎢<br />
⎣ψ<br />
f<br />
v<br />
v<br />
k d<br />
⎡ψ<br />
q<br />
⎢<br />
⎣ψ<br />
⎤ ⎡ x<br />
⎥ ⎢<br />
⎥ = ⎢x<br />
⎥ ⎢<br />
⎦ ⎣<br />
x<br />
k q<br />
d<br />
a d<br />
a d<br />
⎤ ⎡ x<br />
⎥ = ⎢<br />
⎦ ⎣<br />
x<br />
1<br />
dψ<br />
q<br />
a k q<br />
x<br />
x<br />
x<br />
a d<br />
k d<br />
a d<br />
x<br />
x<br />
ω<br />
a k q<br />
k q<br />
x<br />
x<br />
x<br />
a d<br />
a d<br />
f<br />
⎤<br />
⎥ ⋅<br />
⎦<br />
d<br />
d = ⋅ − ⋅ψ<br />
q<br />
ω0<br />
dt ω0<br />
q<br />
1 dψ<br />
q ω<br />
= ⋅ − ⋅ψ<br />
d<br />
dt ω<br />
ω0<br />
0<br />
⎤ ⎡ i<br />
⎥ ⎢<br />
⎥ ⋅ ⎢i<br />
⎥ ⎢<br />
⎦ ⎣<br />
i<br />
⎡ i<br />
⎢<br />
⎣<br />
i<br />
q<br />
k q<br />
a<br />
⎤<br />
⎥<br />
⎦<br />
d<br />
k d<br />
f<br />
+ r ⋅ i<br />
a<br />
d<br />
+ r ⋅ i<br />
q<br />
⎤<br />
⎥<br />
⎥<br />
⎥<br />
⎦<br />
v<br />
v<br />
v<br />
f<br />
=<br />
1<br />
ω 0<br />
dψ<br />
f<br />
⋅<br />
dt<br />
1 dψ<br />
⋅<br />
ω dt<br />
+ r<br />
f<br />
⋅ i<br />
k d<br />
k d = + rk<br />
d ⋅ ik<br />
d<br />
0<br />
1 dψ<br />
k<br />
⋅<br />
ω dt<br />
q<br />
k q = + rk<br />
q ⋅ ik<br />
q<br />
0<br />
T<br />
e<br />
= ψ ⋅ i −ψ<br />
⋅ i<br />
d<br />
2H<br />
dω<br />
⋅ = T e + T m<br />
dt<br />
ω 0<br />
q<br />
q<br />
d<br />
f<br />
= 0<br />
= 0<br />
⎡ψ<br />
d<br />
⎢<br />
⎣ψ<br />
k d<br />
⎡ψ<br />
q<br />
⎢<br />
⎣ψ<br />
k q<br />
ψ = x<br />
−ψ<br />
0 ⎤ ⎡ x<br />
⎥ =<br />
−ψ<br />
⎢<br />
0 ⎦ ⎣<br />
x<br />
−ψ<br />
0 ⎤ ⎡ x<br />
⎥ =<br />
−ψ<br />
⎢<br />
0 ⎦ ⎣<br />
x<br />
⋅ i<br />
0 a d f 0<br />
d<br />
a d<br />
q<br />
a q<br />
x<br />
x<br />
x<br />
x<br />
a d<br />
k d<br />
a q<br />
k q<br />
⎤<br />
⎥ ⋅<br />
⎦<br />
⎡ i<br />
⎢<br />
⎣<br />
i<br />
⎤ ⎡ i<br />
⎥ ⋅ ⎢<br />
⎦ ⎣<br />
i<br />
d<br />
k d<br />
q<br />
k q<br />
⎤<br />
⎥<br />
⎦<br />
⎤<br />
⎥<br />
⎦<br />
CLASSICAL MACHINE<br />
PERMANENT MAGNET MACHINE<br />
09. 09. 2009. DEMSEE 2009 4