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Energy trading model by means of energy Internet

An energy Internet and energy technology, applied in the direction of buying and selling/lease transactions, resources, instruments, etc., can solve the problems of the model lacking support for energy selection and interaction, lacking guidance and market supply and demand information signals, and showing no differences, etc., to achieve The effect of reducing energy capacity reserve, improving effective use efficiency, and reducing the difference between supply peaks and troughs

Inactive Publication Date: 2016-06-01
CHINA ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the model corresponding to the current trading model lacks support for energy selection and interaction
The price of distributed power installed on the user side to the grid is single, lacking guidance and response to market supply and demand information signals, and the existing model does not show the difference in energy consumption demand between different loads at different times, so it is urgent to abstract A new transaction model that can make full use of load and distributed power supply (energy supply) capabilities by utilizing different load characteristics and energy demand in different periods

Method used

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  • Energy trading model by means of energy Internet
  • Energy trading model by means of energy Internet
  • Energy trading model by means of energy Internet

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described in detail below.

[0024] The current typical electricity trading model is:

[0025] y=x 1 p 1 +x 2 p 2 +x 3 p 3

[0026] y…total expenditure on purchasing energy;

[0027] x n ...the nth (n=1,2,3) electricity price;

[0028] p n ...the nth (n=1,2,3) level of electricity.

[0029] The definition of electricity price and electricity is shown in the table below:

[0030]

[0031] Because the parameters of this model are basically fixed and there are no variables, it is basically impossible to optimize this model. Reducing expenditure can only be solved in terms of saving energy consumption.

[0032] The future energy supply system (Energy Internet) has the following three characteristics:

[0033] 1. Multiple energy sources interact efficiently with electricity as the medium. Utilize the interaction between the power grid and thermal power, oil and gas systems, and the...

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Abstract

The invention provides an energy trading model by means of energy Internet. The model comprises a formula as described in the specifications, xn=fn(t) and pn=Fn(p'n); y is total expenditure for buying energy by a user; xn is an effective energy use price and is determined by a time function fn(t); n is a type of energy input in the energy Internet; t is a time period; pn is an effective energy use amount; Fn(p'n) is a self characteristic function by a certain energy; and N is a total energy type number. According to the trading model of the invention, an energy price metering form is updated in the basis of the current sectional electricity price, a good foundation is laid for wide interconnection by the future energy. Even if in a single energy trading mode, compared with the current ladder-type electricity price trading mode, the energy trading mode of the invention can increase optimization paths for energy pricing and trading.

Description

technical field [0001] The invention belongs to the field of energy transaction control, and in particular relates to an energy transaction model oriented to the energy internet. Background technique [0002] The Energy Internet composed of Internet + smart energy is the overall vision of the future energy supply and use system. The Energy Internet is based on advanced Internet technology, and the energy substitution and conversion technology with electric energy as the core expands the optimization range of energy supply and use. In the power industry, with the development of microgrids and distributed power sources, a large number of "power generation and utilization complexes" have appeared in the power grid that plays an important role in the energy system. In addition to meeting the needs of their own loads, they have the ability to supply excess power. In the future energy supply and use system, hundreds of millions of people will produce their own green energy in thei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q30/06G06Q50/06
CPCG06Q10/0631G06Q30/06G06Q50/06
Inventor 周海明
Owner CHINA ELECTRIC POWER RES INST
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