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POWER DEMAND AND SUPPLY SCHEDULING APPARATUS

  • US 20130079937A1
  • Filed: 09/24/2012
  • Published: 03/28/2013
  • Est. Priority Date: 09/26/2011
  • Status: Active Grant
First Claim
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1. A power demand and supply scheduling apparatus for an energy management system managing power equipment, which plans power supply amounts to other power equipment and power reception amounts from the other power equipment, comprising:

  • a transceiver configured to exchange information (A) and (B) with scheduling apparatuses provided for other energy management systems each of which manages corresponding other power equipment,(A) power supply reservation information including at least a total suppliable power amount, a suppliable state start time, a suppliable state end time, and a maximum suppliable amount per unit time zone, out of the total suppliable power amount, the suppliable state start time, the suppliable state end time, the maximum suppliable amount per unit time zone, and upper and lower limit values of the total suppliable power amount, and(B) power request reservation information including at least a total request power amount, a receivable state start time, a receivable state end time, and a maximum receivable amount per unit time zone, out of the total request power amount, the receivable state start time, the receivable state end time, the maximum receivable amount per unit time zone, and upper and lower limit values of the total request power amount; and

    a plan creating unit configured to accept reservations of power supply and power request from the other energy management systems according to the power supply reservation information and the power request reservation information, and plan power reception amounts and power supply amounts in each of the unit time zone which are delivered to and received from the other power equipment managed by the other power management systems to create a power delivery and reception plan,wherein the plan creating unit uses at least any one of the reservation information, a capacity of a storage battery if the storage battery managed by the energy management system is present, and occurrence prediction of each of power generation amount and a power load by power equipment if the power equipment managed by the energy management system is present to plan so that excess or deficiency is suppressed between a power amount supplied based on the reservations and a power amount received based on the reservations in each unit time zone through an entire time period of the reservations.

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