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S3 serie PD3 (2T) - 2006/01/20

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S3 serie PD3 (2T) - 2006/01/20

  1. 1. S3-PD3 (2T) -primarioak izarrean-
  2. 2. Tentsio konposatuen arteko transformazio erlazioa: U1 30000 n1 3= 3 = 75 = n2 U2 400 3 Vo' = 2 ⋅ U 2 ⇒ Vo = 2 ⋅ 400 = 565.7v € U1 30000 € n1 3= 3 = 75 = n '2 U 2 400 3 3 ' U 2  '  400  V = 2 ⋅ o  ⇒ Vo = 2 ⋅   = 326.6v  3  3 €
  3. 3. S3 PD3
  4. 4. VL = 2 ⋅ 3 ⋅ V0 '⋅cos15º⋅cos(α −15º ) ⇒ α = 0º ⇒ VL = 2 ⋅ 3 ⋅ V0 '⋅cos2 15º ⇒ VL MIN ⇒ α = 15º ⇒ VL = 2 ⋅ 3 ⋅ V0 '⋅cos15º ⇒ VL MAX ⇒ α = 30º ⇒ VL = 2 ⋅ 3 ⋅ V0 '⋅cos2 15º ⇒ VL MIN €
  5. 5. VLC PD 3 = VLC 0 PD 3 − ΔVX = VLC 0 PD 3 3⋅ 3 ⋅ Vo' 3⋅ 3 ⋅ 326.6 VLC 0 PD 3 = = = 540.2v π π VLC = 2 ⋅ VLC PD 3 = 2 ⋅ 540.2 = 1080.4v n '2 4+2 3 1 4+2 3 J SARE = ⋅ IC ⋅ = ⋅ 600 ⋅ = 12.6A n1 3 75 3 PLC = VLC ⋅ IC = 1080.4 ⋅ 600 = 648240w P SSARE = 3 ⋅ U1 ⋅ J SARE = 3 ⋅ 30000 ⋅12.6 = 655235v PLC 648240 FSARE = = = 0.9893 SSARE 655235

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