Process and system for optimizing and controlling the consumption of electrical energy in industrial companies

摘要

A method for optimising and managing the demand for electrical energy in industrial enterprises, in which for one production cycle, on one side, the total reference output or rating is measured as energy (power) per unit time and, on the other side, as consumer-specific reference outputs, and from the results obtained, the switch-on/switch-off of individual consumers is determined during the course of the production run or cycle. The respective energy or power per unit time is analyzed locally and on the basis of these local calculations suitable consumers are selected at the central station and can be switched on or off depending on a given process-and-engineering interrelation with the production cycle.