Setting-up and operating controllable and non-controllable electrical equipment e.g. lighting - entering facts contg. measured and stored sequence of instantaneous power input values and corresp. energy consumption values and calculating weighting matrix

摘要

A sequence of instantaneous power measurement values of the system and/or equipment groups and/or individual equipment is measured (4a-4d) and stored in a prognosis computer (5) which extrapolates a power consumption value at the end of the measurement period. The prognosis computer contains a neural network (7a-7d) contg. a number of interconnected sub-computers. In a set-up step, facts corresp. to measured and stored instantaneous power consumption values and a corresp. end value are entered into the neural network and a weighting matrix is computed and stored. In an operating step, a weighting matrix is computed at the end of a measurement sequence. Measured values are entered into the neural network as additional facts. USE/ADVANTAGE - Eg for heating and cooling equipment, and machinery.s an be operated efficiently with increased reliability so that overall power limit is not exceeded.