| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a load distribution system for economically distributing loads to a power generator after automatically calculating a proper LFC reserve capacity and a preliminary capacity and ensuring them even when an operator does not set the LFC reserve capacity and the preliminary capacity. <P>SOLUTION: The load distribution system (60) controls the output of each of power generators so that the fuel cost of the plurality of power generators may be the minimum, based on restricting conditions (34) including restrictions on-demand and supply of power, a changing speed (32) of output of generators, upper and lower limits (33) of output of generators and the LFC reserve capacity. The load distribution system includes an LFC reserve capacity calculating means (13) for calculating the LFC reserve capacity indicating a reserve amount for changing the power supply amount in the whole generators from an error between a past total demand (36) and a predicted demand (35), and controls the output of each generator under the restriction condition of the LFC reserve capacity calculated by the LFC reserve capacity calculating means. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
