Method for evaluating the reliability of interruptible load power user participating in demand response
A power user and demand response technology, applied in data processing applications, instruments, resources, etc., can solve the problems of subjectivity of expert consultation, lack of scientific basis for consistency, and inability to quantitatively display the importance of underlying indicators, so as to reduce uncertainty. the effect of risk
Active Publication Date: 2021-09-07
中国电建集团湖北工程有限公司
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In my country's traditional evaluation methods, it is very difficult to check whether the judgment matrix is consistent by the AHP, and the standard CR<0.1 for checking whether the judgment matrix is consistent lacks scientific basis, and the expert consultation method is too subjective and cannot quantitatively display the importance of each underlying index. The principal component analysis method can only scientifically obtain the weight of the comprehensive index, and there are certain limitations
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[0058] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.
[0059] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be under...
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The invention discloses a method for evaluating the reliability of an interruptible load power user participating in demand response. The method comprises the following steps: step 1, constructing a reliability evaluation index system of the interruptible load power user participating in demand response; 2, calculating each evaluation index value, and constructing an index characteristic value matrix; 3, establishing an index relative membership degree and index standard eigenvalue matrix of the user reliability evaluation model; 4, determining the weight of the user reliability evaluation index; and 5, solving the relative membership degree of the user to each level, and obtaining a fuzzy evaluation result of the comprehensive index through a fuzzy mathematical operation method. According to the method for evaluating the reliability of the demand response participated by the interruptible load power users, response features of different interruptible load power users in actual interruptible time are compared and analyzed, and a multi-dimensional feature set for describing the reliability of the power users is established and serves as a basis for evaluating the reliability of the demand response participated by the power users.
Description
technical field [0001] The invention relates to the technical field of power consumption evaluation methods, in particular to a reliability evaluation method for interruptible load power users participating in demand response. Background technique [0002] As an important part of demand side management and load response, interruptible load refers to the size of load that can be directly interrupted by users to meet the regulation and control requirements of the grid emergency during the load operation process. Power grid enterprises obtain market reserve capacity by purchasing interruptible loads from power users with interruptible loads, which can reduce system power shortage and power outage time under the advantage of reducing the possibility of transmission congestion due to the purchase of reserve capacity from the power generation side. Enhance system power supply reliability. [0003] For electricity consumers participating in interruptible load projects, reliable, e...
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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 杨鑫源娄素华赵璐张王茜程杰欧阳黎涛彭朝钊龚青李园林陶芬范传光杨越范黎明捷
Owner 中国电建集团湖北工程有限公司