Voted Best Answer
Feb 13, 2017 - 11:44 PM
Dear abdelazeem
As i wrote to another user in the same topic, I'm not able to send executive files in "Q&A Home". The following codes are clarck and inverse clarck transform codes in PSCAD which you should use them in script part of your PSCAD 4.2.1. These Functions are developed by " A. Gole and D. Kell " for vector control. if you can't use them successfully, contact me at "m.tahmasbi69@gmail.com" and i will send files directly.
Good Luck.
! ABC to alpha, beta Transform $IsD = TWO_3RD*($IsA - $IsB*0.5 - $IsC*0.5) $IsQ = ($IsB - $IsC)*SQRT_1BY3
-------------------------------------------------------------------------------
--
! Alpha, Beta to DQ $isx=cos($rho)*$IsD + sin($rho)*$IsQ $isy=-sin($rho)*$IsD + cos($rho)*$IsQ
-------------------------------------------------------------------------------
--
! Alpha, Beta to ABC Transform $IsA=($IsD1) $IsB=(-$IsD1 + SQRT_3*$IsQ1)*0.5 $IsC=(-$IsD1 - SQRT_3*$IsQ1)*0.5
-------------------------------------------------------------------------------
-- ! DQ to Alpha, Beta $IsD1=cos($rho)*$isx - sin($rho)*$isy $IsQ1=sin($rho)*$isx + cos($rho)*$isy
As i wrote to another user in the same topic, I'm not able to send executive files in "Q&A Home". The following codes are clarck and inverse clarck transform codes in PSCAD which you should use them in script part of your PSCAD 4.2.1. These Functions are developed by " A. Gole and D. Kell " for vector control. if you can't use them successfully, contact me at "m.tahmasbi69@gmail.com" and i will send files directly.
Good Luck.
! ABC to alpha, beta Transform $IsD = TWO_3RD*($IsA - $IsB*0.5 - $IsC*0.5) $IsQ = ($IsB - $IsC)*SQRT_1BY3
-------------------------------------------------------------------------------
--
! Alpha, Beta to DQ $isx=cos($rho)*$IsD + sin($rho)*$IsQ $isy=-sin($rho)*$IsD + cos($rho)*$IsQ
-------------------------------------------------------------------------------
--
! Alpha, Beta to ABC Transform $IsA=($IsD1) $IsB=(-$IsD1 + SQRT_3*$IsQ1)*0.5 $IsC=(-$IsD1 - SQRT_3*$IsQ1)*0.5
-------------------------------------------------------------------------------
-- ! DQ to Alpha, Beta $IsD1=cos($rho)*$isx - sin($rho)*$isy $IsQ1=sin($rho)*$isx + cos($rho)*$isy
Source: Functions are developed by " A. Gole and D. Kell " for vector control
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