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User energy center operation energy consumption cost control method and system

An energy center and cost control technology, applied in data processing applications, special data processing applications, instruments, etc., can solve problems that have not yet been solved

Inactive Publication Date: 2017-02-22
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

So far, there is no method for UEH operation optimization based on mCCHP and considering the influence of cooling / heating load, etc.

Method used

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  • User energy center operation energy consumption cost control method and system
  • User energy center operation energy consumption cost control method and system
  • User energy center operation energy consumption cost control method and system

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Embodiment Construction

[0048] The core of the present invention is to provide a method and system for controlling the energy consumption cost of the user energy center, which minimizes the sum of the energy costs purchased by the user energy center from the power grid company and the natural gas company while considering the cooling / heating load and temperature comfort .

[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present inve...

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Abstract

The invention discloses a user energy center energy consumption cost control method comprising the steps that mathematical models of various types of equipment of electric load and various types of equipment of thermal load are established according to use requirement parameter information of a user for all the load; a temperature comfort calculation module is established so that a comfortable temperature range is obtained; the comfortable temperature range acts as the constraint condition, and an energy consumption cost target function is determined according to the mathematical models; and the minimum value of the energy consumption cost target function within the preset period is calculated so that user energy center energy consumption cost control can be realized. According to the method, the user energy center is enabled to use the minimum sum of the cost for buying energy from a power grid company and a gas company when the temperature comfort of the cold / thermal load is considered. The invention also discloses a user energy center energy consumption cost control system.

Description

technical field [0001] The invention relates to the field of power system operation optimization, in particular to a method and system for controlling energy consumption costs of user energy centers. Background technique [0002] The third industrial revolution with Energy Internet as the core technology can change the way of energy utilization, promote the deep integration of various primary energy, electric energy and various terminal energy in a complex system composed of multiple energy networks, and promote social and environmental sustainability develop. On the energy supply side, energy networks such as natural gas networks and power systems are important components of the Energy Internet; on the energy demand side, changes in information technology have made energy management more flexible under the background of the Energy Internet. In addition to controlling flexible loads, it is also possible to choose between electricity, gas and other forms of energy. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G06F19/00
CPCG06Q50/06G16Z99/00
Inventor 孟金岭张华一林国营张璨党三磊文福拴张永旺刘健
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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