Electricity utilization arrangement optimization method for intelligent household electrical appliances

A technology for home users and optimization methods, which is applied in data processing applications, predictions, calculations, etc., and can solve problems such as power consumption optimization schemes for household appliances.

Active Publication Date: 2015-07-15
江苏中能汇宏经济发展有限公司
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Problems solved by technology

In order to achieve this goal, the power company needs to issue electricity prices for a period of time in the future to users based on the load forecast results and the operating conditions of the power grid. Users can optimize and arrange electricity consumption for a pe...

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  • Electricity utilization arrangement optimization method for intelligent household electrical appliances
  • Electricity utilization arrangement optimization method for intelligent household electrical appliances
  • Electricity utilization arrangement optimization method for intelligent household electrical appliances

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Embodiment Construction

[0032] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] first reference Figure 4 , the present invention proposes a method for optimizing the power consumption arrangement of smart home appliances for home users, specifically as follows:

[0034] Step 1: Divide the electricity consumption time into time periods, and express the start time of electricity consumption, the duration of electricity consumption, and the number of periods of electricity consumption for each smart home appliance. For example, divide each hour into n time periods, that is, each The time period is 60 / n minutes, and one day is 24 n time periods. Household appliance a, its electricity consumption in a day is available vector D a To represent: In the formula, Indicates the electricity consumption (kWh) of household appliance a in the sth time period. Assuming that the collection of household appliances is represe...

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Abstract

The invention discloses an electricity utilization arrangement optimization method for intelligent household electrical appliances. The method comprises the following steps: dividing electricity utilization time into time periods, representing the electricity utilization starting time, electricity utilization time length and electricity consumption of each intelligent household electrical appliance with time period numbers, providing an interruptible electricity utilization model and a non-interruptible electricity utilization model according to electricity utilization characteristics of the intelligent household electrical appliances, providing an intelligent household electrical appliance electricity utilization arrangement optimization model by which influence of electricity cost and electricity utilization interruption on the electricity utilization feeling of a user are simultaneously taken into account according to the electricity utilization aim of the user, and solving the optimization model by adopting a genetic algorithm, wherein new punishment electricity prices are adopted for an electricity pricing mechanism in the optimization model. According to the optimization method, the electricity utilization arrangement of the intelligent household electrical appliances can be reasonably optimized, the electricity cost can be effectively reduced, electricity peaks can be reduced or the influence of electricity utilization interruption on the electricity utilization feeling of the user can be reduced.

Description

technical field [0001] The invention relates to the technical field of smart power consumption, in particular to a method for optimizing power consumption arrangement of smart home appliances. Background technique [0002] With the development of social economy and the improvement of people's living standards, the number and capacity of household appliances are increasing year by year, which brings more and more challenges to the reliable operation of the power system. The development of modern information, communication and control technologies has brought opportunities for the intelligent construction of power systems. Among them, intelligent power consumption technology is a part of the intelligentization of the power grid. By using information and communication technology, real-time interactive response between the power grid and users can be realized. Realize the intelligentization and rationalization of household intelligent electricity consumption, improve the efficie...

Claims

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Application Information

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IPC IPC(8): G06Q10/04
Inventor 吴英俊金珍岳东谢俊
Owner 江苏中能汇宏经济发展有限公司
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