High-proportion new energy consumption method based on load directrix
A new energy, high-proportion technology, applied in instruments, data processing applications, computing, etc., to achieve the effect of promoting new energy consumption, improving electricity consumption, and easy to obtain
Active Publication Date: 2019-05-14
SHANGHAI SHANGTA SOFTWARE DEV CO LTD
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[0007] The purpose of the present invention is to provide a high-proportion new energy consumption method based on load alignment to solve the problem in the above-mentioned background technology that it is urgent to set up a mechanism for the transition from locally implemented DR to large-scale DR
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] The present invention provides a technical solution: a high-proportion new energy consumption method based on load alignment, including the following steps:
[0038] Step 1, extracting the shape of the DR user load curve;
[0039] Step 2, calculate the load alignment;
[0040] Step 3, establish a model to measure the similarity between the user's actual load curve shape and the load guideline.
[0041] Preferably, in step 1, the shape of the DR user load c...
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The invention discloses a high-proportion new energy consumption method based on a load director, and belongs to the technical field of power systems and automation thereof. The method comprises the steps of extracting the shape of a DR user load curve; calculating a load directrix and establishing a model for measuring the similarity between the actual load curve shape of the user and the load directrix; a new load director concept is provided; an algorithm and a director similarity index; a directrix similarity index is used as a benefit evaluation index of the user participating in the DR;the load director plays a guiding role in large-scale DR; Target for user response, the basis of benefit evaluation is also provided; Determination of the load directrix is irrelevant to user attributes and depends on the operation state of the power generation side, compared with calculation of the load baseline, a large amount of user information is needed, the load directrix is easier to obtain, through a bottom-up user self-optimization adjusting mode, dispersed deployment is easier to guide a user to improve the power utilization mode, and therefore new energy consumption is promoted.
Description
technical field [0001] The invention relates to the technical field of electric power systems and automation thereof, in particular to a high-proportion new energy consumption method based on load alignment. Background technique [0002] my country actively promotes the development of new energy, and its cumulative installed capacity ranks first in the world, but the phenomenon of wind and solar abandonment is also very serious. A high proportion of new energy connected to the grid is a basic feature of the future power system. How to improve the system's ability to accommodate large-scale new energy is one of the most important research issues at present. [0003] The consumption of large-scale new energy requires the system to have sufficient adjustment capacity, and the insufficient peak-shaving capacity will lead to the phenomenon of abandoning wind and solar. However, in the future power system, a large number of conventional power sources will be replaced by new energ...
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IPC IPC(8): G06Q50/06
Inventor 何光宇范帅肖居承何果红
Owner SHANGHAI SHANGTA SOFTWARE DEV CO LTD