Electronic System for Reactive Power Compensation of Sampled Resistive Load

Although the mechanism of electric energy flow for nonsinusoidal conditions is well described today, so fare is not yet available a generalized power theory, and theoretical calculations for the design of such devices as active filters or dynamic compensators. Therefore the task of designing compensators for optimize energy transmission with nonlinear time-varying loads in nonsinusoidal regimes is, far from clear. In this paper it will show that even if the voltage is sinusoidal and load is pure resistive but sampled, the load current contains reactive part which can be compensated. The compensation is based on the dissipative systems theory which can be used for calculation of compensation elements (capacitors, inductors) for reactive power compensation. The electronic system for automatic reactive power compensation is also described.