阅读说明：本技术 一种电网充电桩接入智能管控方法 (Intelligent management and control method for power grid charging pile access ) 是由 唐鹤 汤志锐 邱桂华 邝梓佳 吴树鸿 聂家荣 邓昆英 王伟佳 刘俊涛 于 2019-09-24 设计创作，主要内容包括：本发明提供一种电网充电桩接入智能管控方法,该方法从存储生产运行数据的系统抽取电网设备数据,形成电网设备基础数据库；从存储营销数据的系统获取充电桩用户信息及所属台区、线路信息,形成充电桩用户信息基础数据库；基于S1及S2形成的数据库,通过电网设备间的所属关系,智能分析得出充电桩报装容量及所属电网设备报表；依据设定的规则,智能计算电网设备的充电桩渗透率；依据S4结果,自动生成电网设备充电桩渗透率分析报告。(The invention provides a power grid charging pile access intelligent management and control method, which extracts power grid equipment data from a system for storing production operation data to form a power grid equipment basic database; acquiring charging pile user information and affiliated station area and line information from a system for storing marketing data to form a charging pile user information basic database; based on the databases formed in S1 and S2, the reporting capacity of the charging pile and the report of the affiliated power grid equipment are obtained through intelligent analysis according to the affiliated relationship among the power grid equipment; according to a set rule, intelligently calculating the penetration rate of a charging pile of the power grid equipment; and automatically generating a permeability analysis report of the charging pile of the power grid equipment according to the result of S4.)

1. A power grid charging pile access intelligent management and control method is characterized by comprising the following steps:

s1: extracting power grid equipment data from a system for storing production operation data to form a power grid equipment basic database;

s2: acquiring charging pile user information and affiliated station area and line information from a system for storing marketing data to form a charging pile user information basic database;

s3: based on the databases formed in S1 and S2, the reporting capacity of the charging pile and the report of the affiliated power grid equipment are obtained through intelligent analysis according to the affiliated relationship among the power grid equipment;

s4: according to a set rule, intelligently calculating the penetration rate of a charging pile of the power grid equipment;

s5: and automatically generating a permeability analysis report of the charging pile of the power grid equipment according to the result of S4.

2. The power grid charging pile access intelligent management and control method according to claim 1, wherein the specific process of the step S1 is as follows:

and intelligently analyzing the production operation data of the system, and extracting basic ledger data of the power grid equipment in key fields. The basic ledger data types of the power grid equipment comprise subordinate distribution network lines, subordinate public transformers, special transformers, main transformers and transformer substations, and the basic data of the equipment comprise equipment ID and rated capacity of the equipment.

3. The power grid charging pile access intelligent management and control method according to claim 2, wherein the specific process of the step S2 is as follows:

intelligently analyzing relevant charging pile key fields, acquiring charging pile users, affiliated transformer areas, affiliated lines and charging pile capacities, and forming a charging pile user information basic database, wherein basic data comprises the following fields: the system comprises a user number, a user name, charging pile loading capacity, a transformer area ID, a transformer area name, running capacity, a line ID, a line name and line current-carrying capacity.

4. The power grid charging pile access intelligent management and control method according to claim 3, wherein the specific process of the step S3 is as follows:

s31: forming a distribution network line table with the distribution network lines as units through equipment ID association according to the belonged relation among the distribution network lines, the main transformer and the transformer stations;

s32: screening data of a charging pile user information basic database, and forming a charging pile user information table;

s33: and the distribution network line table and the charging pile user information table are intelligently associated through line IDs, data are combined, and a charging pile installation capacity and a power grid equipment report form to which the charging pile belongs are formed.

5. The power grid charging pile access intelligent management and control method according to claim 4, wherein the specific process of the step S4 is as follows:

s41: outputting the charging pile installation capacity analyzed by the S3 and a report of the power grid equipment;

s42: extracting the reported capacity of the user charging pile and the rated capacity of the affiliated power grid equipment from the reported capacity of the charging pile and the statement of the affiliated power grid equipment;

s43: the permeability of the charging pile of each dimension power grid device is intelligently calculated, the reported capacities of the charging piles of all users connected with the distribution area are automatically accumulated to obtain the total reported capacity of the charging pile of the distribution area, and then the permeability of the charging pile of the distribution area is intelligently calculated according to the rated capacity of the distribution area and the set permeability of the charging pile.

6. The power grid charging pile access intelligent management and control method according to claim 5, wherein the specific process of the step S5 is as follows:

and outputting an S4 intelligent analysis result, and fully automatically generating an analysis report of the permeability of the charging pile of the power grid equipment, wherein the report content comprises a platform area dimension charging pile permeability analysis table, a distribution network line dimension charging pile permeability analysis table, a main transformer dimension charging pile permeability analysis table and a transformer substation dimension charging pile permeability analysis table.

Technical Field

The invention relates to the technical field of power grid charging pile access analysis, in particular to a power grid charging pile access intelligent management and control method.

Background

Along with the explosive growth of new energy automobile quantity in recent two years, the construction scale of its supporting indispensable facility charging pile also enlarges thereupon, but the electric energy quality of electric wire netting will be influenced in the access of a large amount of charging piles. The load of the new energy automobile has the characteristics of certain randomness, dispersity and the like, if a large number of new energy automobiles are charged by using the charging pile, huge power impact can be brought to a power distribution network, and the charging with high permeability can influence the node voltage of a circuit, the normal operation of equipment and the normal power utilization of a user. The charging pile access of the power grid is effectively controlled, and the peak load eliminating and valley filling effects of the load can be achieved to a certain extent. However, the current method for intelligently managing and controlling the power grid charging pile access always stays in the manual analysis stage, the information quantity of power grid equipment is huge, only manual analysis is relied on, the efficiency is low, the timeliness is poor, and the accuracy is insufficient.

Disclosure of Invention

The invention provides an intelligent management and control method for power grid charging pile access, which can intelligently calculate the permeability of the power grid charging pile and display high-permeability power grid equipment.

In order to achieve the technical effects, the technical scheme of the invention is as follows:

a power grid charging pile access intelligent management and control method comprises the following steps:

s1: extracting power grid equipment data from a system for storing production operation data to form a power grid equipment basic database;

s2: acquiring charging pile user information and affiliated station area and line information from a system for storing marketing data to form a charging pile user information basic database;

s3: based on the databases formed in S1 and S2, the reporting capacity of the charging pile and the report of the affiliated power grid equipment are obtained through intelligent analysis according to the affiliated relationship among the power grid equipment;

s4: according to a set rule, intelligently calculating the penetration rate of a charging pile of the power grid equipment;

s5: and automatically generating a permeability analysis report of the charging pile of the power grid equipment according to the result of S4.

Further, the specific process of step S1 is:

and intelligently analyzing the production operation data of the system, and extracting basic ledger data of the power grid equipment in key fields. The basic ledger data types of the power grid equipment comprise subordinate distribution network lines, subordinate public transformers, special transformers, main transformers and transformer substations, and the basic data of the equipment comprise equipment ID and rated capacity of the equipment.

Further, the specific process of step S2 is:

intelligently analyzing relevant charging pile key fields, acquiring charging pile users, affiliated transformer areas, affiliated lines and charging pile capacities, and forming a charging pile user information basic database, wherein basic data comprises the following fields: the system comprises a user number, a user name, charging pile loading capacity, a transformer area ID, a transformer area name, running capacity, a line ID, a line name and line current-carrying capacity.

Further, the specific process of step S3 is:

s31: forming a distribution network line table with the distribution network lines as units through equipment ID association according to the belonged relation among the distribution network lines, the main transformer and the transformer stations;

s32: screening data of a charging pile user information basic database, and forming a charging pile user information table;

s33: and the distribution network line table and the charging pile user information table are intelligently associated through line IDs, data are combined, and a charging pile installation capacity and a power grid equipment report form to which the charging pile belongs are formed.

Further, the specific process of step S4 is:

s41: outputting the charging pile installation capacity analyzed by the S3 and a report of the power grid equipment;

s42: extracting the reported capacity of the user charging pile and the rated capacity of the affiliated power grid equipment from the reported capacity of the charging pile and the statement of the affiliated power grid equipment;

s43: the permeability of the charging pile of each dimension power grid device is intelligently calculated, the reported capacity of the charging pile of all users connected with the distribution area is automatically accumulated, the total reported capacity of the charging pile of the distribution area is obtained, and then the permeability of the charging pile in the distribution area is intelligently calculated according to the rated capacity of the distribution area and the set charging pile permeability calculation logic:

further, the specific process of step S5 is:

and outputting an S4 intelligent analysis result, and fully automatically generating an analysis report of the permeability of the charging pile of the power grid equipment, wherein the report content comprises a platform area dimension charging pile permeability analysis table, a distribution network line dimension charging pile permeability analysis table, a main transformer dimension charging pile permeability analysis table and a transformer substation dimension charging pile permeability analysis table.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

1. the power grid charging pile is accessed into the intelligent management and control method, full-automatic intelligent analysis is carried out by depending on system logic, manual intervention is not needed, manpower and material resources for power grid charging pile permeability statistical analysis can be saved, evaluation and statistics are carried out by comparing the manpower, and the method has the characteristics of high accuracy, strong timeliness, strong objectivity and the like;

2. by applying the method and the system, managers can find the charging pile with high equipment permeability in time, guide users to charge orderly, avoid charging peaks and improve the power supply reliability of a power grid. Meanwhile, the method has the practical characteristics of heavy application, easiness in popularization and the like, can be used for quantitatively controlling the charging pile, exploring the charging synchronization rate rule of the charging pile and summarizing the operation experience for improving the new energy customer acceptance of the power grid.

Drawings

FIG. 1 is a schematic diagram of the method of the present invention;

FIG. 2 is a block flow diagram of the method of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.