1.- In the circuit of Fig. 1a semi-controlled three-phase rectifier is presented. Using an oscilloscope, the following currents and voltages have been measured (see Fig. 1b). Phase A voltage, AN *Phase A current, a *Rectifier output voltaje Calculate the average and effective value of each of them. FACP S₁ S₁ R VANP VO VAN) VAN VBN VCN D D D Fig.1a Vo(t) 30° 60° 120° 460 JAP VCB(t) 120° Fig.1b VAC (1) WE cont

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1.- In the circuit of Fig. 1a semi-controlled three-phase rectifier is presented. Using an oscilloscope, the following
currents and voltages have been measured (see Fig. 1b).
Phase A voltage, AN
*Phase A current, a
*Rectifier output voltaje
Calculate the average and effective value of each of them.
FACP
S₁
S₁
R
VANP
VO
VAN)
VAN
VBN
VCN
D D D
Fig.1a
Vo(t)
30° 60°
120°
460
JAP
VCB(t)
120°
Fig.1b
VAC (1)
WE
cont
Transcribed Image Text:1.- In the circuit of Fig. 1a semi-controlled three-phase rectifier is presented. Using an oscilloscope, the following currents and voltages have been measured (see Fig. 1b). Phase A voltage, AN *Phase A current, a *Rectifier output voltaje Calculate the average and effective value of each of them. FACP S₁ S₁ R VANP VO VAN) VAN VBN VCN D D D Fig.1a Vo(t) 30° 60° 120° 460 JAP VCB(t) 120° Fig.1b VAC (1) WE cont
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