Modelling of PMU uncertainty by means of Monte Carlo method

The Phasor Measurement Unit (PMU) simulator is presented in this paper. The aim of the simulator is to calculate the uncertainty of a PMU by means of the Monte Carlo method. A whole measurement chain is modeled in the simulator, including a transducer, a digitizer and a synchrophasor estimating algorithm. As an example of results of the simulator a total vector error of the modeled PMU is shown together with calculated uncertainty.