BG Fernandes Department of Electrical Engineering II T - Power ...

3 - phase
(St. Frame)
50 Hz
⇒
2 - phase
(St. Frame)
50 Hz
⇒
2 - phase
(rotating.
Frame at ω S )
D. C
⎡dr
⎢
⎢
qr
⎢⎣
0
⎤
⎥
⎥
⎥⎦
=
2
3
⎡ cosθ
S
⎢
⎢
− sinθ
S
⎢⎣
1 2
cos
− sin
( θ − 2π
3) cos( θ + 2π
3)
s
( θ − 2π
3) − sin( θ + 2π
3)
s
1 2
1 2
s
s
⎤⎡a⎤
⎥⎢
⎥
⎥⎢
b
⎥
⎥⎦
⎢⎣
c⎥⎦
Application of Power Electronics in Power Systems
B. G. Fernandes
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