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Method, device and system for confirming topological relationship of regional electricity network

A technology of topological relationship and electricity network, applied in the direction of circuit devices, AC network circuits, electrical components, etc., can solve problems such as difficult to quickly find problem points, waste of resources, etc., and achieve the effect of saving labor costs and improving efficiency

Active Publication Date: 2021-10-19
深圳电蚂蚁数据技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The further technical problem to be solved by the present invention is that in the prior art, manual inspection of user lines is adopted. After the inspection is completed, it is difficult to quickly find the problem point in the case of malicious line modification. Re-examine the topological relationship of the power network in the problem area, resulting in a huge waste of resources

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  • Method, device and system for confirming topological relationship of regional electricity network
  • Method, device and system for confirming topological relationship of regional electricity network
  • Method, device and system for confirming topological relationship of regional electricity network

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Embodiment 1

[0072] Embodiment 1 of the present invention provides a method for confirming the topological relationship of a regional electricity network. The region described in the embodiment of the present invention belongs to a broader concept than the station area. There is a mapping relationship between the sub-meter (abbreviation of the sub-meter of the electric energy metering device), which can be divided into a concept of area. , extending to the existing technology involving the layout of the master table and sub-tables, for the record information after the layout (the record information here refers to the logical mapping relationship between the master table and the sub-table recorded on the server side) and the actual layout line Non-corresponding problems, such as: adjacent station areas, adjacent power distribution rooms, adjacent communities, a distribution network line with multiple master tables, etc., will occur in the logical relationship between the master table and the...

Embodiment 2

[0131] On the basis that Embodiment 1 of the present invention provides a method for confirming the topological relationship of the regional power consumption network, the embodiment of the present invention also provides a system for confirming the topological relationship of the regional power consumption network, which can be used to complete the corresponding method, therefore, the corresponding technical contents described in the embodiment of the present invention are also applicable to the implementation of the method in Embodiment 1.

[0132] Such as Figure 8 As shown, it includes a database server, a power consumption network topology relationship calculation server, and one or more intelligent terminals. The computing server can be in the form of a single host, or can be implemented in the form of a cloud platform, which is not specifically limited here. The system specifically includes:

[0133] The database server is used to store each area and the initial attri...

Embodiment 3

[0174] Regardless of the method steps described in Embodiment 1, or the various models described in Embodiment 2, it calculates the probability of one or more electric energy metering devices belonging to the wrong state (including at least the probability of outsiders and the probability of escaped households) There are two kinds of probabilities, which can also include the error probability of master meter registration, etc.), both of which need to use the electric energy data reported by each electric energy metering device recorded in the database server. However, when we further consider the error of the electric energy metering device itself, and the error of the error corresponding to each electric energy metering device under different load currents is segmented, therefore, it is further proposed in the embodiment of the present invention A further optimization process is performed on the input parameters used as the probability of one or more electric energy metering d...

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Abstract

The invention relates to the technical field of topological relationship of power consumption network in station area, and provides a method, device and system for confirming topological relationship of regional power consumption network. The method includes determining one or more areas where the topological relationship of the power consumption network may potentially be wrongly assigned; acquiring the power data corresponding to each electric energy metering device included in the one or more areas; One or more electric energy metering devices in the above-mentioned one or more areas, which are in the wrong state of the topological relationship of the power consumption network. The present invention proposes a method for determining one or more areas that may potentially cause wrong attribution of topological relationship of power consumption network, and determines one or more areas in the state of wrong ownership of topological relationship of power consumption network in the one or more areas through electric energy data. Or the probability of multiple electric energy metering devices, which greatly saves the labor cost of the staff on site inspection and improves the efficiency of investigation.

Description

【Technical field】 [0001] The present invention relates to the technical field of topological relationship of power consumption network in station area, in particular to a method, device and system for confirming topological relationship of power consumption network in regional area. 【Background technique】 [0002] Wrong topological relationship of regional power network, the energy conservation relationship between power supply and consumption is destroyed. The topological relationship of the regional power network is disordered, which has brought many adverse effects on the production and technical management of the power industry. The power industry urgently needs technology to sort out the topological relationship of the regional power network and find out the real topological relationship of the regional power network. [0003] In reality, the method of solving the topology problem of the power supply range of the power supply transformer (abbreviated as the station area...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02J13/00
CPCH02J3/00
Inventor 侯铁信汪毅熊力朱海昱
Owner 深圳电蚂蚁数据技术有限公司
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