Retail electricity price package design method considering electric energy quality difference
A power quality and design method technology, applied in computing, instrumentation, business and other directions, can solve problems such as unseen research, impact deterioration of user-side power quality, etc.
Inactive Publication Date: 2021-10-19
NORTHEAST DIANLI UNIVERSITY
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[0003] In this regard, in view of the problem that a large number of non-linear and impact loads seriously deteriorate the power quality of the user side in the future electricity retail market, the present invention proposes a retail electricity price package design method that considers the difference in power quality
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[0095] Specific example: a method for designing an electricity price package considering the difference in power quality provided by the present invention includes the following content:
[0096] 1) Basic principles
[0097]figure 1 Schematic diagram of the basic principle of the electricity price package design method considering the difference of power quality. Integrate historical power consumption data and power quality data of power users who will implement retail electricity price packages. Through the analysis of the basic data of the users, the power quality problems existing in the users are sorted out, and on this basis, the AHP-CRITIC combined weighting method is used to classify the power quality of the users, and the power quality level of each user is obtained. Based on the evaluation of power quality on the user side, electricity retail companies have launched multiple optional electricity price packages, which include two parts: unit electricity price and powe...
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The invention relates to a retail electricity price package design method considering electric energy quality difference. The method is characterized in that a user is guided to actively participate in demand response in a retail electricity price package mode to improve the user-side electric energy quality, and meanwhile the electric energy management cost of a power supply company is reduced. Firstly, a power quality division method based on an AHP-CRITIC combined weighting method is provided, and the power quality grade of a user is obtained through calculation. And then, on the basis of considering the influence of the user electric energy quality difference on the selection behavior, constructing a user electricity price package selection behavior model based on a multi-term Logit discrete selection model. And finally, aiming at improving the electric energy quality of the user side, a retail electricity price package model considering the electric energy quality difference is established, and the method has the advantages of being scientific and reasonable, high in applicability, good in effect and the like.
Description
technical field [0001] The invention relates to the field of demand side response in the electric power market, and is a retail electricity price package design method considering the difference in power quality. Background technique [0002] In the electricity market, electricity sales companies have become new market players. The liberalization of the power sales side has highlighted the attributes of power commodities, and the sales price and power quality have become important factors affecting the core competitiveness of power sales companies. The pricing of electric energy generally needs to consider its quality factor. The quality of electric energy on the user side is determined by both the user side and the power supply side. In some cases, the user is the main body to ensure the quality of electric energy, especially now that the structure of the load side is complex and diverse. The access of a large number of nonlinear and impact loads will inject harmonics into...
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IPC IPC(8): G06Q10/06G06Q30/06G06Q50/06
CPCG06Q10/06395G06Q10/06393G06Q30/0611G06Q50/06
Inventor 肖白马其波姜卓
Owner NORTHEAST DIANLI UNIVERSITY