Abstract:
Hardware in loop testing of integrated circuit
used for power and energy measurements is presented in
the paper. System is based on a DSP board, data
acquisition card (DAQ) and PC computer with a realtime
mathematical model. The aim of the paper is to
provide measurement accuracy verification in the
laboratory conditions and to simulate different
disturbances (nonlinearity, high-order harmonics, phase
unbalance, voltage sag, etc.) using modeled load.