Power Analysis Based on Non-intrusive Power Load Monitoring and Decomposition

Abstract

Monitoring power consumption, reducing energy consumption, and achieving healthy and green development are topics of concern. In this paper, a non-invasive power load decomposition method is proposed to monitor power consumption accurately. The innovation of this paper is to propose an optimal solution method of non-invasive power coincidence decomposition and apply this method to the monitoring of power consumption. For the linear superposition estimation of voltage and current data of power equipment, the weight coefficient is calculated by using load decomposition, and the energy consumption proportion of power equipment is obtained. Finally, the experiment proves that this method has the effectiveness of power energy consumption monitoring.