Power system control device and method using secondary battery, power generation planning device, real-time control device, and power system control system

摘要

PPROBLEM TO BE SOLVED: To enhance total control effect by realizing general control which integrates both the demand-supply control and transmission loss reduction control, and effectively utilizes the capacity of a secondary battery. PSOLUTION: A power system controller 30 is equipped with an acquirer 301, an integrated control distribution decider 302, a controller 303, and a display 304. The acquirer 301 acquires the amount of charge of each secondary battery 20, and also acquires the system state information related to the system states such as the voltage, the current, etc. of a power system 10. The integrated control distribution decider 302 decides the operation schedule or the amount of charge/discharge of the secondary battery 20, by performing the evaluation related to both the effect on the demand-supply control and the effect on transmission loss reduction control, when the output distribution of the secondary battery 20 is changed, using the information about the acquired amount of charge, the system state, the operation schedule, etc. The controller 303 outputs the decided operation schedule or the control command of the amount of charge/discharge to the secondary battery control system 21 of the corresponding secondary battery 20. PCOPYRIGHT: (C)2008,JPO&INPIT