| 摘要 |
PROBLEM TO BE SOLVED: To control demand and supply of power in an entire power system by a communication path using an existing power transmission line.SOLUTION: A demand and supply control system of power comprises: a high-order system comprising an electricity generator, and an electricity generator control section for controlling the electricity generator; and a lower-order system comprising load apparatuses. The electricity generator control section controls demand and supply of the power by changing a frequency of the power generated by the electricity generator. |
