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A Time-of-Use Power Price Optimization Method for Distribution Networks Considering Reliability

A time-of-use electricity price and optimization method technology, applied in the direction of calculation, calculation model, data processing application, etc., can solve problems such as ignoring user reliability requirements, and achieve the effects of improving operating efficiency, reducing operating costs, and reducing peak-to-valley differences

Active Publication Date: 2017-09-29
HOHAI UNIV +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of implementing the time-of-use electricity price, the power supply company often ignores the user's reliability requirements, and cannot handle the contradiction between reliability and economy well.

Method used

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  • A Time-of-Use Power Price Optimization Method for Distribution Networks Considering Reliability
  • A Time-of-Use Power Price Optimization Method for Distribution Networks Considering Reliability
  • A Time-of-Use Power Price Optimization Method for Distribution Networks Considering Reliability

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Embodiment Construction

[0045] Below by embodiment, in conjunction with accompanying drawing, the technical scheme of the present invention is described in further detail:

[0046] figure 1 It is a specific flow chart of the time-of-use power price optimization method for distribution network considering reliability provided by the present invention

[0047] 1. Read load data, including user name, electricity consumption category, industry classification, load nature, user's daily active power curve for a month, read the load data of Nanjing Olympic Sports Bianmuxi#1 Line, Muxi#1 The line load is mainly composed of commercial, office building and residential loads.

[0048]

[0049] Table 1 The composition of the load carried by the Aoti Bianmuxi#1 line

[0050] The typical load curves of the three types of loads and the typical light industry load curves are obtained by fitting the large amount of load data in the Hexi area of ​​Nanjing by the least square method.

[0051] 2. Read the time-of-...

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Abstract

The invention provides a power distribution network time-of-use power price optimizing method taking reliability into consideration. The power distribution network time-of-use power price optimizing method is a time-of-use power price forming method which takes user reliability, power supply company benefit and user cost into consideration at the same time. On the basis of user need elasticity, the time-of-use power price optimizing method combining reliability compensation of users is provided, a stable particle swarm optimizing algorithm is adopted for optimized solving, and the time-of-use power price forming method is used for forming of time-of-use power price of a power distribution network. The power distribution network time-of-use power price optimizing method can be adjusted according to different regions and different user types, thereby having high adaptability.

Description

technical field [0001] The present invention is used in the intelligent distribution network marketing system, utilizes the existing time-of-use electricity price of the distribution network and the user's response to the electricity price, and at the same time takes into account the user's power supply reliability to adjust the electricity price, thereby realizing the power distribution The utility model relates to an electricity price optimization scheme for reducing the peak-to-valley difference of a network, and belongs to the technical field of economic operation of an electric power system. Background technique [0002] The earth on which human beings live is facing serious challenges of environment and resources, such as global climate change, frequent natural disasters, severe pollution, and increasing shortage of traditional energy sources. In order to cope with these challenges, the world's electric power industry has chosen Smart Grid. The smart distribution netwo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/06G06N3/00
CPCG06Q10/04G06Q50/06
Inventor 陈星莺余昆陈旦王春宁姚建国廖迎晨王刚
Owner HOHAI UNIV