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Power supply and demand operation scheduling apparatus and method, and computer program

A technology for power supply and dispatching equipment, applied in computing, data processing applications, system integration technology, etc., can solve the problem of non-existent power supply and demand, reduce operating costs and loss costs, reduce carbon emissions, and improve energy efficiency. Effect

Pending Publication Date: 2019-06-25
KOREA ELECTRIC POWER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, currently, there is no system that manages power supply and demand through a true bilateral power source that can directly generate and consume power in the MG environment from an economic perspective and can sell the surplus power

Method used

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  • Power supply and demand operation scheduling apparatus and method, and computer program
  • Power supply and demand operation scheduling apparatus and method, and computer program
  • Power supply and demand operation scheduling apparatus and method, and computer program

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Embodiment Construction

[0036] Hereinafter, a scheduling device, method, and computer program for managing power supply / demand according to exemplary embodiments of the present invention will be described with reference to the accompanying drawings. Thicknesses of lines and sizes of components shown in the drawings may be exaggerated for clarity and convenience of explanation. Terms described below are defined in consideration of functions in the exemplary embodiments of the present invention, which may vary according to user's or operator's intention, custom, and the like. Therefore, definitions of terms should be made based on the contents throughout the specification.

[0037] figure 1 is a configuration diagram of a microgrid (MG) in a dispatching device for managing power supply / demand according to an exemplary embodiment of the present invention, and figure 2 It is a schematic diagram of the process of calculating MG market clearing price (MCP) in the dispatching device for managing power su...

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Abstract

The present invention relates to a power supply and demand operation scheduling apparatus and method, and a computer program, and the scheduling apparatus for operating the power supply and demand ofa microgrid (MG) comprises: a demand resource (DR); and power generation resources comprising a new renewable energy source, an energy storage system (ESS) and a distributed generator (DG), which respectively supply power to the DR, wherein operation scheduling result information, which includes successful bid information of each of the power generation resources in order to operate the power supply and demand of the MG, is calculated by applying, to operation scheduling input information including bidding information of each of the power generation resources, an operation scheduling algorithmfor satisfying power supply and demand restriction of the MG and minimizing power generation costs of the power generation resources.

Description

technical field [0001] The present invention relates to a dispatching device, method and computer program for managing power supply / demand, and more particularly, to a power supply for a new power market including grid-connected microgrids through a power trading mechanism based on an economic perspective Dispatching device, method and computer program for power supply / demand management for managing power supply and demand. Background technique [0002] Microgrid ("MG" for short) is a smart grid system, which refers to a small power system that can self-supply in a small area, or in a certain area with demand resources, distributed generators, renewable energy and A small grid built together with energy storage systems can operate independently or be connected to an external large grid. [0003] According to whether the MG is connected to the grid, the MG can be divided into grid-connected MG and off-grid MG. Typically, off-grid MGs are limited to installation in physicall...

Claims

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Application Information

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IPC IPC(8): G06Q50/06G06Q30/08
CPCG06Q30/08G06Q50/06Y04S10/50Y04S50/10Y02E40/70
Inventor 金俊成朴熙祯崔昇焕
Owner KOREA ELECTRIC POWER CORP