GIS-based power supply scheme rationality evaluation method

A technology of power supply plan and rationality, which is applied in the field of rationality evaluation of power supply plan based on GIS, can solve the problems of lack of inspection means, increase of randomness, and inability of customer managers to accurately know the available grid resources, etc., to improve the rationality of power supply plan. Effects on Quality of Service of Electricity Supply

Pending Publication Date: 2020-06-26
国网安徽省电力有限公司合肥供电公司
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Problems solved by technology

There is also a lack of objective grid data support when compiling the power supply plan. The customer manager is often unable to accurately know the available grid resources around the customer's power receiving point, which causes the account manager to increase the randomness when compiling the power supply plan. At the same time, the rationality of the power supply plan is also difficult. lack of means of inspection

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  • GIS-based power supply scheme rationality evaluation method

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with accompanying drawing:

[0016] Such as figure 1 As shown, the method for evaluating the rationality of the power supply scheme based on GIS in this embodiment includes the following steps:

[0017] S1: Quantify the access information of grid resources and associate it with the power facilities in the GIS map:

[0018] First, define the radiation radius of the search power point, the default is 3 kilometers, according to the user's location and the search radiation radius, based on the grid resource availability rules (resources in station equipment, an unused interval in each busbar must be reserved for maintenance ), search for available power points, dedicated line users search for available interval resources in substations, and public line users search for switching stations, ring main unit interval resources, and tower resources.

[0019] S2: Locate the location of the customer's power rece...

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Abstract

The invention relates to a GIS (Geographic Information System)-based power supply scheme rationality evaluation method, which comprises the following steps of: (1) quantizing access information of power grid resources, and associating the access information to power facilities in a GIS map; (2) positioning the position of a client power receiving point, and searching accessible power supply pointsaround the power receiving point; (3) analyzing an optimal access path according to the client position and the accessible power supply point; (4) completing power supply scheme compilation in combination with the accessible power supply point and the power supply path information; (5) evaluating the construction cost of the power supply path of the power supply scheme; and (6) evaluating the power supply reliability of the power supply points of the power supply scheme. Based on the GIS map technology, power supply point searching based on the periphery of a client power receiving point is achieved, a power supply path analysis result is provided according to the selected power supply point, a client is assisted in completing power supply scheme making, definite directivity suggestions are provided for overall evaluation of a power supply scheme, and the power supply service quality is further improved.

Description

technical field [0001] The invention belongs to the field of power supply scheme evaluation, and in particular relates to a method for evaluating the rationality of a power supply scheme based on GIS. Background technique [0002] With the continuous development of social economy, there are more and more installation demands of high-voltage users, and account managers consume more and more energy when preparing power supply plans for industrial expansion. There is also a lack of objective grid data support when compiling the power supply plan. The customer manager is often unable to accurately know the available grid resources around the customer's power receiving point, which causes the account manager to increase the randomness when compiling the power supply plan. At the same time, the rationality of the power supply plan is also difficult. Lack of means of inspection. Contents of the invention [0003] The purpose of the present invention is to provide a method for ev...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06F16/9537G06Q10/06G06Q50/06
CPCG06F16/29G06F16/9537G06Q10/06315G06Q10/0639G06Q50/06
Inventor 丁亮李仁杰梁骏李勇涛姜玉龙陈剑严浩邵东朱健唐庆鹏
Owner 国网安徽省电力有限公司合肥供电公司
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