Coverting from abc waveform to qd0, I know I have to take the abc form and multiply by Ks matrix, which I have done bellow. However I am not sure how my answer is suppose to go from my calculation to the last set of 3 equation on the picture from 3.6-5 -3.6-7.

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Coverting from abc  waveform to qd0, I know I have to take the abc form and multiply by Ks matrix, which I have done bellow. However I am not sure how my answer is suppose to go from my calculation to the last set of 3 equation on the picture from 3.6-5 -3.6-7. 

 

 

fas = V2f, cos0s
fos = V2f, cos( Og
3
fs = V2 f, cos( Og +
3
of time and
do,
dt
ded = De
into the transformation to the arbitrary r«
fas = V2 f, cos(0g – 0)
fas = -V2f, sin(0, – 0)
fos = 0
Transcribed Image Text:fas = V2f, cos0s fos = V2f, cos( Og 3 fs = V2 f, cos( Og + 3 of time and do, dt ded = De into the transformation to the arbitrary r« fas = V2 f, cos(0g – 0) fas = -V2f, sin(0, – 0) fos = 0
cos(e) cos(e - ) cos(0+
sin(0) sin( 0 -) sin e -
27
V2 feos(a)
VI jcos(a - )
V2 fcos( a +
cos (0)
cosl e –
3
27
27
27
sin[ 0 +
3
3
3
1
2
Multiply the rows of the first matrix by the columns of the second matrix
Show Steps
V? fcos(a
-| sin (e) v 2 fcos(a) | sin(e v2 fcos(a ) i sin(@ 1)v2 fco (u | )
V 2 fcos(a – 2) + V2 fcos(a +
cos(4) v 2 feos(a) + cos(e)v2 fcos(a ) + cos(9 +)v2 fcos(a +)
+ cos( 0 + )V2fcos(a +
3
3
+ sin(0 + )v2 fcos(a +
3
V2 fcos (a) +
3
3
Simplify each element
v?fos( 30, 2 )cos( 34 2) + vZ fcos( 20 2 Jcos( 3a + 2r
( 30 - 2m )cos( 2) + vI Bin( 30 2 )cos( 2* *)
fcos(a) + fcos( 3 = 2) +fcos( 3a 2n)
V2 fcos(0)cos (a) + v
30 — 2п
3α-2π
+ v2 fcos
30 + 27
3α +2π
V2 fsin(0)cos (a) + v2 fsin
3α-2π
+ v2 fsin
30 + 27
3α +2π
За —
3a + 2n
V2
Transcribed Image Text:cos(e) cos(e - ) cos(0+ sin(0) sin( 0 -) sin e - 27 V2 feos(a) VI jcos(a - ) V2 fcos( a + cos (0) cosl e – 3 27 27 27 sin[ 0 + 3 3 3 1 2 Multiply the rows of the first matrix by the columns of the second matrix Show Steps V? fcos(a -| sin (e) v 2 fcos(a) | sin(e v2 fcos(a ) i sin(@ 1)v2 fco (u | ) V 2 fcos(a – 2) + V2 fcos(a + cos(4) v 2 feos(a) + cos(e)v2 fcos(a ) + cos(9 +)v2 fcos(a +) + cos( 0 + )V2fcos(a + 3 3 + sin(0 + )v2 fcos(a + 3 V2 fcos (a) + 3 3 Simplify each element v?fos( 30, 2 )cos( 34 2) + vZ fcos( 20 2 Jcos( 3a + 2r ( 30 - 2m )cos( 2) + vI Bin( 30 2 )cos( 2* *) fcos(a) + fcos( 3 = 2) +fcos( 3a 2n) V2 fcos(0)cos (a) + v 30 — 2п 3α-2π + v2 fcos 30 + 27 3α +2π V2 fsin(0)cos (a) + v2 fsin 3α-2π + v2 fsin 30 + 27 3α +2π За — 3a + 2n V2
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