ABSTRACT
For load monitoring systems, most methods of analyze and identification faced steady state or transient state of appliances. Steady state analysis, each individual load or group of loads were determined by identifying times at which electrical power measurement changes from a steady state value to another. The variations related to the current, the active and reactive power, the admittance related to either turning on or off of loads [4,6,7]. Steady state analysis can not identify nonlinear appliances which limit its universal. For transient analysis, loads are identified by their spectral analysis [8,9], high frequency responses [10] or wavelet transform, but they usually needs high sampling frequency which limit its universal as well.
