US Patent Application 18027751. Power Management Device and Power Management Method simplified abstract

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Power Management Device and Power Management Method

Organization Name

Hitachi, Ltd.

Inventor(s)

Nao Saito of Tokyo (JP)

Norihiko Moriwaki of Tokyo (JP)

Hideki Hayashi of Tokyo (JP)

Masato Utsumi of Tokyo (JP)

Kazuya Monden of Tokyo (JP)

Yusuke Shomura of Tokyo (JP)

Toshiaki Suzuki of Tokyo (JP)

Yoshikazu Ishii of Tokyo (JP)

Mingyu Jo of Tokyo (JP)

Power Management Device and Power Management Method - A simplified explanation of the abstract

This abstract first appeared for US patent application 18027751 titled 'Power Management Device and Power Management Method

Simplified Explanation

The patent application describes an energy management controller that efficiently manages power by generating virtual grids and managing power deals with consumers.

  • Energy management controller includes a virtual grid generating unit and a deal management unit.
  • The virtual grid generating unit generates virtual grids for each grid to manage information on energy resources and wires.
  • The deal management unit manages power deals with consumers based on the generated virtual grids.
  • The energy management controller also includes an RE coloring unit that classifies power by coloring.
  • Power deals can be made based on RE coloring, allowing for efficient management of renewable energy resources.


Original Abstract Submitted

An energy management controller () includes a virtual grid generating unit () that for each of grids, generates a virtual grid that collectively manages information including information on an energy resource and a wire, in order to carry out efficient power management, and a deal management unit () that based on the generated virtual grid, manages a power deal with a consumer-side supplied with power from the energy resource. The energy management controller () further includes an RE coloring unit () that classifies power by coloring to allow power deals based on RE coloring.