TRANSFORMER LOAD ASSUMPTION METHOD AND TRANSFORMER LOAD ASSUMING DEVICE

摘要

PROBLEM TO BE SOLVED: To inexpensively and accurately assume a load at each transformer, in a distribution system.;SOLUTION: The transformer load assumption method is configured, such that in the distribution system, in which a measurement customer having daily load measuring data and a non-measurement customer not having the data, the daily load measuring data of the measurement customer that is assumed as being similar to each non-measurement customer is specified, on the basis of annual variation in the monthly power consumption in the past, at both the non-measurement customer and the measurement customer; a daily load, based on the specified daily load measuring data, is obtained for the non-measurement customer; a daily load, based on daily load measuring data, is obtained for the measurement customer; and the daily load for each transformer is obtained, by totaling the daily loads of the customers that are power supply destinations by each transformer.;COPYRIGHT: (C)2007,JPO&INPIT