| 摘要 |
PROBLEM TO BE SOLVED: To divide a demand curve between respective lines of distribution lines into a photovoltaic power generation output curve and a load curve.SOLUTION: A method of dividing demand curves includes a step (S1) for reading data on the demand curve between respective lines of three-phase distribution lines from a storage means, a step (S2) for calculating a difference in the demand curve between respective lines in a night time zone of the three-phase distribution line, a step (S3) for calculating a ratio of the difference in the night time zone, a step (S4) for calculating a difference in the demand curve between respective lines in a day time zone of the three-phase distribution line and for calculating a photovoltaic power generation output curve between respective lines in the day time zone by a ratio of the difference in the night time zone, a difference in the day time zone, and a photovoltaic power generation facility capacity ratio between respective lines of the three-phase distribution line, and a step (S5) for calculating a load curve between respective lines by the demand curve between respective lines and the photovoltaic power generation output curve between respective lines. |
