Method for estimating electric consumption of electric heating device of subscriber, involves discriminating curve of electric power consumed by electric heating device during time rage of electric heating from general electric load curve

摘要

The method involves establishing an overall electric load curve (Pt) of electrical installation of a subscriber during measurement time period (deltaT) (110). A time range of electric heating is determined (120) from the load curve. A curve of electric power consumed by the electric heating device is discriminated (130) during the time rage of electric heating from the general electric load curve. The power consumption of the electric heating device is estimated (140) from the discriminated electrical power curve and the time range of electric heating. Independent claims are also included for the following: (1) a device for estimating electric consumption of an electric heating device of a subscriber (2) a system for estimating electric consumption of an electric heating device of a subscriber (3) a computer program comprising a set of instructions for performing a method for estimating electric consumption of an electric heating device of a subscriber.