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A method and system for decomposing a trading curve of an electric power financial contract

A contract and power technology, applied in finance, buying and selling/leasing transactions, information technology support systems, etc., can solve problems such as difficulty in fully considering the individual needs of users, hindering full competition in the power market, and inability to adequately serve long-term transaction results.

Pending Publication Date: 2019-04-16
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When examining the power financial contract curve, there are many factors that need to be considered, and there is a lot of room for optimization. At present, there is no accurate decomposition method for the power financial contract curve.
[0010] (2) The above-mentioned method of decomposing by market operators according to typical situations cannot accurately serve specific subjects
The current common typical situation curve decomposition is difficult to fully consider the many individual needs of users
[0011] The above problems lead to the inability of the medium and long-term transaction results of electricity to fully serve the market players, which indirectly affects the production and consumption behavior of market players, hinders the full competition of the electricity market, and affects the smooth and sound development of the electricity market.

Method used

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  • A method and system for decomposing a trading curve of an electric power financial contract
  • A method and system for decomposing a trading curve of an electric power financial contract
  • A method and system for decomposing a trading curve of an electric power financial contract

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Embodiment 1

[0061] A schematic flow chart of a power finance contract transaction curve decomposition method provided by the present invention is as follows: figure 1 shown, including:

[0062] Step 1: Collect power financial contract transaction data;

[0063] Step 2: Input the transaction data into the pre-established basic model of power medium and long-term financial contract transaction curve decomposition, and obtain the distribution value of the power financial contract transaction curve in each period of the transaction period;

[0064] Among them, the basic model of power medium and long-term financial contract transaction curve decomposition is established based on the total market satisfaction and total social benefits.

[0065] Specifically, a power finance contract transaction curve decomposition method provided by the present invention is as follows: figure 2 shown, including:

[0066] Step 101: Collect and check the basic data of the contract transaction between the gen...

Embodiment 2

[0138] Combined with the above description, take a one-week contract transaction between a large industrial enterprise and a power plant as an example, assuming that the transaction power of the contract is 205,800 MWh, according to the requirements of the local electricity market rules, the contract needs to be decomposed into time units is a 3-hour power contract curve (then the contract power needs to be decomposed into 56 periods of decomposition power). The time-segmented requirements of both parties to the contract and the expected spot market price information are shown in Table 1. Among them, in the "anticipated spot electricity price", the periods of 6:00-12:00 and 18:00-21:00 are used as the peak hours of power consumption, and the periods of 12:00-18:00 are used as the time periods of power consumption. Electricity valley period.

[0139] Table 1 The basic data of the curve decomposition of the power financial contract in the week

[0140]

[0141]

[0142] ...

Embodiment 3

[0165] Based on the same inventive idea, the present invention also provides a power finance contract transaction curve decomposition system. Since the principle of these devices to solve technical problems is similar to the power finance contract transaction curve decomposition method, the repetition will not be repeated.

[0166] The basic structure diagram of the system is shown in image 3 As shown, including: data acquisition module and curve decomposition module;

[0167] Among them, the data collection module is used to collect power financial contract transaction data;

[0168] The curve decomposition module is used to input the transaction data into the pre-established basic model of power medium and long-term financial contract transaction curve decomposition, and obtain the distribution value of the power financial contract transaction curve in each period of the transaction period;

[0169] Among them, the basic model of power medium and long-term financial contract...

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PUM

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Abstract

The invention provides a method and a system for decomposing a trading curve of an electric power financial contract, comprising the steps of: collecting trading data of the electric power financial contract; Inputting the trading data into the pre-established basic model of long-term financial contract trading curve decomposition to obtain the distribution value of the power financial contract trading curve in each period of the trading period; wherein the power medium and long-term financial contract trading curve decomposition basic model is established according to the total market satisfaction and the total social benefits. The invention establishes an accurate mathematical model aiming at the decomposition of the medium and long-term electric power financial contract curve, can realize the fine quantitative design of the decomposition of the medium and long-term electric power financial contract curve, and avoids the inaccuracy of decomposition according to the empirical decomposition or the typical curve obtained according to the statistical data.

Description

technical field [0001] The invention belongs to the technical field of electric power market, and in particular relates to a method and system for decomposing a transaction curve of an electric power financial contract. Background technique [0002] The medium and long-term power financial contract is a kind of power transaction contract signed between the power generation and the electricity market main body in the power spot market. This kind of contract does not need to be actually executed by the power dispatching department, but only serves as a hedge between the power generator and the power consumer against the spot market price. risk tool. It can contain different time scales such as years, years, months, weeks, and multiple days. For example, both power generators and consumers cannot determine the price of electricity in the spot market in advance. In order to prevent risks, both parties can reach an agreement in advance to trade a certain amount of electricity at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02G06Q30/06G06Q40/04G06Q50/06
CPCG06Q30/0283G06Q30/0611G06Q40/04G06Q50/06Y04S10/50
Inventor 高志远曹阳冯树海石飞严春华鄢蜜昉米富丽薛必克郭艳敏朱炳铨项中明徐立中张思杨滢
Owner CHINA ELECTRIC POWER RES INST