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Method and device for determining area electricity price of user

A technology for electricity prices and users, applied in the field of power systems, can solve problems such as unbalanced utilization of power load space, and achieve the effect of alleviating the tension of power equipment and reducing waste of resources

Inactive Publication Date: 2017-12-19
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for determining electricity prices in user zones, which solves the problem of unbalanced utilization of power loads in space in the prior art

Method used

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  • Method and device for determining area electricity price of user
  • Method and device for determining area electricity price of user

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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 invention.

[0037] In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function or effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order.

[0038] The term "and / or" in this article is just an asso...

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Abstract

An embodiment of the invention provides a method and a device for determining an area electricity price of a user, wherein the method and the device relate to the technical field of an electric power system. The method and the device settle a problem of spatial utilization unbalance of an electric power load in prior art. The method comprises the steps of dividing a power grid into a plurality of areas, wherein each area is a power distribution line with a preset voltage grade; determining the load rate of the area according to current over the power distribution line; determining an electricity price coefficient of the area according to the load rate of the area, wherein the electricity price coefficient is proportional to the load rate of the area; and determining an actual electricity price of the user according to the electricity price coefficient of the area.

Description

technical field [0001] The invention relates to the technical field of electric power systems, in particular to a method and device for determining electricity prices in user zones. Background technique [0002] The distribution of power load over time has obvious fluctuation characteristics, for example, the power load is at a peak during certain periods, while it is at a low point during other periods. In order to meet the power demand of power loads during peak hours, the rated capacity of power equipment needs to be designed according to high standards. However, the duration of the peak time is generally very short, which causes the power equipment to be in a light-load state for a large amount of time, resulting in a huge waste of resources. [0003] In order to reduce the impact of the large difference in peak and valley power loads, government departments have adopted calculation methods such as peak and valley electricity prices and time-of-use electricity prices to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q30/02G06Q50/06
CPCY04S50/14G06Q10/06315G06Q30/0206G06Q50/06
Inventor 徐敏涂亮柳勇军付超董军
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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