A new figure 10 has been added to chapter 2.3.1 of report KD 340. This figure gives the variation of the power for 3-phase star rectification. A new chapter 2.3.3 has been added to report KD 340. The title of this chapter is: “Rectification of each phase with a 1-phase bridge rectifier”. The advantage of this third way of rectification of a 3-phase current is that the voltage and the power are somewhat higher than for star rectification. The disadvantage is that the diode losses are higher.