DEVICE AND METHOD FOR DETERMINING AN INDIVIDUAL POWER REPRESENTATION OF OPERATION STATES

摘要

The invention relates to a device (35) and a method for determining an individual power representation of operation states of a plurality (10) of loads, wherein such information on the individual power representation may furthermore be used for monitoring for malfunctions of a load (15) included in the plurality (10) of loads. In order to provide a cost effective approach to determining an individual power representation of operation states of a plurality (10) of loads, parameterizations of the individual power representations P(j, s j ; t) with a finite set of parameters are chosen in order to find the best parameter fit to measurements on energy consumption.