Answer Happy

Posted: **Sun Jul 10, 2022 11:36 am**

: Zzone2sec 1 25 Zli Isec V Secll 3 Zzone2sec Zload Unity Zload Lag V Secll 3 Isec Zzone2sec 0 54 6 23i 1 (48.16 KiB) Viewed 45 times

I am not sure how angle for Z_load_lag was calculated to be36.87 deg. Can someone explain how that angle was calculaed?
ZZone2sec = 1.25.ZLI Isec := V secLL √3.ZZone2sec Zload_unity := Zload_lag := V secLL √3-Isec ZZone2sec = (0.54 + 6.23i) |ZZone2sec = 6.25 N V secLL -j.acos (0.8) √3-1sec e sec = 11.09 A IPrimary := CTR-Isec Zload_unity = 6.250 |Zload_lag = 6.252 arg(ZZone2sec) = 85-deg IPrimary = 1773.62 A arg(Zload lag) = 36.87-deg