2. Three-phase current switch

Figure 1 - Single-phase current switch: block diagram

Figure 2 - Single-phase current switch: both sources can be interconnected

Figure 3 - Single-phase current switch: structure

Figure 4 - Single-phase current switch: possible configurations

Figure 5 - Single-phase current switch: input and output linked by modulation function

Figure 6 - Single-phase current switch: modulation modes

Figure 7 - Single-phase current switch: time representation of the voltage across a switch and characteristic cycle of a switch

Figure 8 - Single-phase current switch: control angles of both switching cells

Figure 9 - Single-phase current switch families

Figure 10 - Three-phase direct AC-DC converter

Figure 11 - Three-phase direct AC/DC converter: equivalent diagram with switches

Figure 12 - Three-phase bridge circuit

Figure 13 - Switch operation of the two switching cells: cyclogram, modulation function F1 and corresponding current ia1

Figure 14 - Temporal voltage representation and switch characteristic of a three-phase switch

Figure 15 - Three-phase current switch: control angle for both cells

Figure 16 - Multi-phase current switch

Figure 17 - Hexaphase converter: switch conduction cyclogram and F1 modulation function in symmetrical modulation and for even m (here m &#61; 6).