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This paper analyzes the known methods of ensuring electromagnetic compatibility of average single-phase AC consumers having semiconductor rectifiers, thus having nonlinear I-V curves, with a power supply network. The traditional method of single-phase AC-DC conversion for domestic needs and industrial automation is based on the use of common bridge rectifiers with a capacitive load having low power characteristics that are to be improved by additional correcting devices. Reconsideration of the way of interaction between a rectifier and its smoothing capacitor used as an energy accumulator gives additional possibilities for increasing power characteristics of power sources with such rectifiers and improving electromagnetic compatibility with a single-phase AC supply network.

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-The article introduces simple regulations of simple method specifications, based on structural synthesis method, for controlled rectifiers of the single-phase alternating current development. It is proved that the structural synthesis method is useful in improvement of zone rectifiers' circuits and in increasing of their power indicators. It was found that the phase control method of output voltage regulation leads to the low input power factor for a single-phase zone rectifier. In this accordance the sector control method was offered for the first regulation zone.