Numerical approach to parametric synthesis of orthogonal voltages multipulse rectifiers
Nikolay N. Lopatkin, Mimoza Z. Chelidze · 2014
The numerical parametric synthesis procedure of orthogonal voltages multipulse rectifiers with two-multiple resultant pulse multiplicity, which are consist of the series-parallel connected by output elementary single-phase bridge cells, is offered. The design ratios of feeding EMFs amplitudes has reached by the choosing of the corresponding turns numbers of secondary windings and transformation ratios of two transformers. On an example of the circuit with the tenfold pulsation frequency of the output voltage the possibility of construction of such rectifiers from odd number of diode cells is confirmed. Use of two multiwound three-phase transformers and three ten-pulse switch cells allows constructing the rectifier with the 30-fold pulsation frequency of the output voltage.