| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide Microgrid power generation control based on a generator operation plan created from demand forecasts including a weather forecast, to reduce a deviation from the generator operation plan due to a time lag between the weather forecast and an actual weather change without changing the generator operation plan. <P>SOLUTION: In this control method, the amount of predicted demand at the current time is obtained (S1) from the generator operation plan and the current demand conditions are obtained (S2). When the amount of the current demand is within the predicted demand added to likelihood, power generation is controlled according to the generator operation plan at the current time (S3). When the amount of the current demand is beyond the predicted demand added to likelihood, a search is conducted to find a generator operation plan of which the amount of demand is almost the same as the amount of the current demand in a time N (deviation correction time) before or after the current time (S5). When the generator operation plan with almost the same amount of demand is found in the time N before or after the current time through the search, the time of the generator operation plan is set to the time of the search result (S6). A power generation control is entered according to the generator operation plan at the time of the search result (S3). <P>COPYRIGHT: (C)2008,JPO&INPIT |
