CN105574652A - Planning big data management and control system of smart power distribution network and method - Google Patents
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Abstract
本发明公开了一种智能配电网规划大数据管控系统及方法，包括：数据层构建全局电网规划模型；建立包含电网设备、图形标准以及电网运行信息的基础数据字典；应用层对设定区域内电网设备及电网运行状态进行统计分析及实时负荷实测分析；实现电网负荷数据图表的自动填报、规划数据智能运算、规划数据智能校核、规划数据智能统计及汇总；业务层对规划电网方案进行评选；展示层对规划设计成果的集中展示、共享和信息发布。本发明以基础地理信息、电网空间和属性专题信息及电网运行实时信息等多源海量数据为核心，有效整合系统内规划设计数据资源，建立电网规划设计综合信息平台，夯实电网规划设计信息化基础。
The invention discloses a big data management and control system and method for smart distribution network planning, comprising: building a global power grid planning model at a data layer; establishing a basic data dictionary including power grid equipment, graphic standards, and power grid operation information; and setting an area by an application layer Statistical analysis and real-time load measurement analysis of internal grid equipment and grid operating status; automatic filling and reporting of grid load data charts, intelligent calculation of planning data, intelligent verification of planning data, intelligent statistics and summary of planning data; Selection; the centralized display, sharing and information release of planning and design results at the display layer. The present invention takes multi-source massive data such as basic geographic information, grid space and attribute topic information, and grid operation real-time information as the core, effectively integrates planning and design data resources in the system, establishes a comprehensive information platform for grid planning and design, and consolidates the foundation of grid planning and design informatization .
Description
技术领域technical field
本发明涉及智能配电网技术领域，尤其涉及一种智能配电网规划大数据管控系统及方法。The invention relates to the technical field of intelligent distribution network, in particular to a system and method for planning big data of intelligent distribution network.
背景技术Background technique
电网规划是一项复杂艰巨的系统工程，具有规模大、涉及领域广、参与部门多等特点，电网规划设计工作是一项复杂的系统工程，具有数据量大、不确定因素多、涉及领域广以及更新变化快等特点。规划设计工作日常化作为规划发展方向为规划工作提出了新的需求和挑战。Power grid planning is a complex and arduous system engineering, which has the characteristics of large scale, wide fields, and many participating departments. Power grid planning and design is a complex system engineering, with large data volume, many uncertain factors, and wide And the characteristics of fast update and change. Routineization of planning and design work as the direction of planning development has brought new demands and challenges to planning work.
目前,国、内外已有不少电网规划商业软件应用于电力系统的规划设计领域。国内的电网规划软件主要有电力系统分析综合程序软件包(PSASP)、BPA软件包等。国外的电网规划软件主要有EDSATechnical2000、Transmission2000、PSAPAC等。这些软件在提高电网规划设计水平，减轻规划人员劳动强度方面发挥了很大作用。但是，随着现代计算机软硬件技术和Internet的飞速发展，电力系统新技术、新设备的应用，目前的电网规划软件开始显露出一些局限性：主要包括如下：At present, there are a lot of power grid planning commercial software used in the field of power system planning and design at home and abroad. Domestic power grid planning software mainly includes power system analysis integrated program software package (PSASP), BPA software package, etc. Foreign power grid planning software mainly includes EDSATechnical2000, Transmission2000, PSAPAC and so on. These softwares have played a great role in improving the level of grid planning and design and reducing the labor intensity of planners. However, with the rapid development of modern computer software and hardware technology and the Internet, and the application of new technologies and equipment in power systems, the current power grid planning software has begun to show some limitations: mainly including the following:
(1)无法接入电网生产、营销、调度运行等专业系统数据，不能很好地与其他软件集成。(1) It cannot be connected to professional system data such as power grid production, marketing, dispatching operation, etc., and cannot be well integrated with other software.
(2)不能很好地支持多用户协同工作。(2) It cannot support multi-user collaborative work well.
(3)数据展示形式单一，无法支持图形、视频、动画、互动体验等形式的数据展示。(3) The data display form is single, unable to support data display in the form of graphics, video, animation, interactive experience, etc.
(4)规划数据质检无法实现数据互联与共享，不能很好地对规划数据进行管控。(4) Planning data quality inspection cannot realize data interconnection and sharing, and cannot manage and control planning data well.
(5)自动化和智能化程度较低，专业系统功能较单一，结果输出形式单一,不灵活；不具备良好的扩展性。(5) The degree of automation and intelligence is low, the function of the professional system is relatively single, the output form of the result is single, and it is not flexible; it does not have good scalability.
发明内容Contents of the invention
为了解决上述问题，本发明提出了一种智能配电网规划大数据管控系统及方法，该系统及方法能够实时诊断电网发展指标，精确仿真电网运行态势，集中展示规划设计成果，并能够对电网规划、前期计划、统计分析、后期评估等环节进行全过程管控。In order to solve the above problems, the present invention proposes a big data management and control system and method for smart distribution network planning. Planning, pre-planning, statistical analysis, post-evaluation and other links carry out the whole process control.
为实现上述目的，本发明的具体方案如下：To achieve the above object, the specific scheme of the present invention is as follows:
一种智能配电网规划大数据管控系统，包括：数据层、应用层、业务层和展示层；A big data management and control system for smart distribution network planning, including: a data layer, an application layer, a business layer, and a display layer;
所述数据层，通过企业服务总线和数据交换平台的数据交换技术，采集配电网内部电网信息数据和外部电网信息数据，构建包括电网设备的层次关系和拓扑关系的全局电网规划模型；同时建立包含电网设备、图形标准以及电网运行信息的基础数据字典；The data layer, through the enterprise service bus and the data exchange technology of the data exchange platform, collects the internal grid information data and external grid information data of the distribution network, and constructs a global grid planning model including the hierarchical relationship and topological relationship of grid equipment; A basic data dictionary containing grid equipment, graphic standards, and grid operation information;
所述应用层，包括应用层服务器，所述应用层服务器基于数据层的数据，对设定区域内电网设备及电网运行状态进行统计分析及实时负荷实测分析；同时根据负荷实测分析的需要，实现电网负荷数据图表的自动或半自动填报、规划数据智能运算、规划数据智能校核、规划数据智能统计及汇总；The application layer includes an application layer server, and the application layer server performs statistical analysis and real-time load measurement analysis on the power grid equipment and power grid operation status in the set area based on the data of the data layer; at the same time, according to the needs of load measurement analysis, realize Automatic or semi-automatic filling of grid load data charts, intelligent calculation of planning data, intelligent verification of planning data, intelligent statistics and summary of planning data;
所述应用层获取配电网运行的实时数据、原始量测数据和电网运行状态数据信息，进行数据归一化处理后，提取并统计电网规模、供电质量、电网结构、装备水平、供电能力、智能化水平以及经营状况相关数据，实时对电网现状进行全景扫描；The application layer obtains real-time data of distribution network operation, original measurement data and power grid operation status data information, and after data normalization processing, extracts and counts grid scale, power supply quality, grid structure, equipment level, power supply capacity, Intelligent level and operating status related data, real-time panoramic scanning of the current status of the power grid;
所述业务层，用于为电网仿真平台提供数据支撑，对电网运行态势进行模拟仿真，并根据仿真结果，对规划电网方案进行评选；The business layer is used to provide data support for the power grid simulation platform, simulate the operation situation of the power grid, and select the planned power grid scheme according to the simulation results;
所述展示层，以二维或三维一体化GIS展示、动态指标图表展示为基础，融合多屏拼接技术，实现对规划设计成果的集中展示、共享和信息发布。The display layer is based on two-dimensional or three-dimensional integrated GIS display and dynamic indicator chart display, and integrates multi-screen splicing technology to realize centralized display, sharing and information release of planning and design results.
所述配电网内部电网信息数据包括：从PMS生产管理系统、调度EMS系统、电网GIS系统、智能配网运行监控系统、规划计划管理平台、用电信息采集系统以及电能质量监测系统采集到的电网相关数据；The internal power grid information data of the distribution network include: collected from the PMS production management system, scheduling EMS system, power grid GIS system, intelligent distribution network operation monitoring system, planning plan management platform, power consumption information collection system and power quality monitoring system Grid-related data;
所述配电网外部电网信息数据包括：从雷电信息定位系统、气象信息系统以及防灾减灾系统的实时数据；The information data of the external power grid of the distribution network includes: real-time data from the lightning information positioning system, the meteorological information system and the disaster prevention and mitigation system;
所述数据层包括：用于与上述系统进行数据交换的接口，用于集成配电网内部电网信息数据和配电网外部电网信息数据的数据集成模块，用于与外部配网指挥系统、营配综合信息平台、统一视频监控系统以及输变电设备状态检测系统进行集成的系统集成模块，以及企业内部资源数据模块。The data layer includes: an interface for exchanging data with the above-mentioned systems, a data integration module for integrating the information data of the internal power grid of the distribution network and the information data of the external power grid of the distribution network, and a data integration module for communicating with the external distribution network command system, operation It is equipped with a comprehensive information platform, a unified video monitoring system, and a system integration module integrated with a power transmission and transformation equipment status detection system, as well as an enterprise internal resource data module.
所述应用层服务器包括：报表服务器、模型服务器、关系数据库服务器和实时数据库服务器；The application layer server includes: a report server, a model server, a relational database server and a real-time database server;
所述报表服务器，用于处理数据库交互，客户端服务申请响应，提供各类数据服务，提供统一界面运行报表数据管理、权限管理、报表维护、访问控制和插件维护；The report server is used to process database interaction, respond to client service applications, provide various data services, and provide a unified interface to run report data management, authority management, report maintenance, access control and plug-in maintenance;
所述模型服务器，用于根据配电网模型搭建数据关系模型；The model server is used to build a data relationship model according to the distribution network model;
所述关系数据库服务器，用于保存配电网数据关系，供报表服务器调取；The relational database server is used to save the distribution network data relationship for retrieval by the report server;
所述实时数据库服务器，用于存储服务器端所有填报的数据以及系统相关的配置。The real-time database server is used to store all the data reported by the server and related system configurations.
所述报表服务器内部设定各种配电网规划表格模板，并能够根据配电网规划表格模板进行增删行列、任意合并拆分单元格、插入文字框、图形对象及设置单元格属性操作；The report server internally sets various distribution network planning form templates, and can add and delete rows and columns, arbitrarily merge and split cells, insert text boxes, graphic objects and set cell attributes according to the distribution network planning form templates;
进行系统在线自动统计：自动获取数据层的规划数据，并将数据自动填充到配电网规划表格模板中。Perform online automatic statistics of the system: automatically obtain the planning data of the data layer, and automatically fill the data into the distribution network planning form template.
所述规划数据的智能运算具体为：进行规划表格的数据运算，所述数据运算包括表内表间运算，支持按条件选择计算，支持跨报表期运算、取上期和累计运算；The intelligent calculation of the planning data is specifically: performing data calculation of the planning table, the data calculation includes the calculation between tables in the table, supports selection and calculation according to conditions, and supports cross-report period calculation, previous period and cumulative calculation;
所述报表服务器根据表内公式、表间公式或跨任务公式进行自动运算，并根据运算公式和审核条件进行舍位平衡。The report server performs automatic calculations according to formulas in tables, formulas between tables or cross-task formulas, and performs rounding and balancing according to calculation formulas and audit conditions.
所述规划数据智能校核具体为：检查所填报数据是否满足设定的勾稽关系，按照设定的报表模板规则对填报的数据进行自动的数据检查，对于不符合设定的报表模板规则指标数据予以醒目地标示出来，并自动定位到单元格。The intelligent verification of the planning data is specifically: checking whether the filled-in data meets the set checking relationship, performing automatic data inspection on the filled-in data according to the set report template rules, and for the indicator data that does not meet the set report template rules It is prominently marked and automatically positioned to the cell.
所述规划数据智能统计具体为：对数据层层汇总、按指定条件汇总以及多报表期汇总；其中，数据层层汇总包括所有数据进行统计分析，查询上报情况、审核情况、锁定情况、审批情况，以表格的形式列出查询结果，并标明各类数据用户的数量。The intelligent statistics of planning data specifically include: summarizing data layer by layer, summarizing according to specified conditions, and summarizing multiple reporting periods; wherein, data layer-by-layer aggregation includes statistical analysis of all data, query reporting status, review status, lock status, and approval status , list the query results in the form of a table, and indicate the number of various data users.
通过与电网仿真平台建立数据交互，为电网仿真平台提供数据支撑，实现对电网运行态势的模拟仿真；By establishing data interaction with the power grid simulation platform, it provides data support for the power grid simulation platform and realizes the simulation of the power grid operation situation;
将实时数据断面同步至电网仿真平台，精确模拟仿真交直流大电网、特高压接入以及配电网的运行态势，得到电网潮流和电网短路电流的仿真结果；以电网潮流、电网短路电流、电网稳定性以及电网经济性数据作为规划方案评价指标，采用层次分析法确定指标权重，用TOPSIS方法进行规划电网方案的评估；Synchronize the real-time data section to the power grid simulation platform, accurately simulate the operation situation of AC and DC large power grid, UHV access and distribution network, and obtain the simulation results of power flow and short-circuit current of the power grid; Stability and power grid economic data are used as evaluation indicators of planning schemes, the weight of indicators is determined by AHP, and the evaluation of planning grid schemes is carried out by TOPSIS method;
对于多个不同的规划电网方案的评估结果，按照设定规则进行在线比选，最终得到优选的规划电网方案。For the evaluation results of multiple different planning grid schemes, online comparison and selection are carried out according to the set rules, and finally the optimal planning grid scheme is obtained.
一种智能配电网规划大数据管控系统的实现方法，包括以下步骤：A method for implementing a big data management and control system for intelligent distribution network planning, comprising the following steps:
(1)通过数据接口分别与PMS生产管理系统、调度EMS系统、电网GIS系统、智能配网运行监控系统、规划计划管理平台、用电信息采集系统、电能质量监测系统、雷电信息定位系统、气象信息系统以及防灾减灾系统建立数据连接，获取智能配电网规划源数据；(1) Through the data interface, respectively communicate with PMS production management system, dispatching EMS system, power grid GIS system, intelligent distribution network operation monitoring system, planning plan management platform, power consumption information collection system, power quality monitoring system, lightning information positioning system, meteorological The information system and the disaster prevention and mitigation system establish data connections to obtain the source data of smart distribution network planning;
(2)归集各系统的数据，建立规划信息资源整合平台；根据预先设定的数据统一与数据交互关系，构建包括电网设备的层次关系和拓扑关系的全局电网规划模型；(2) Collect the data of each system and establish a planning information resource integration platform; according to the pre-set data unification and data interaction relationship, build a global power grid planning model including the hierarchical relationship and topological relationship of power grid equipment;
(3)设定配电网规划表格模板，基于上述规划信息资源整合平台的数据资源，对设定区域内电网安全可靠水平、利用效率以及设备状况和企业现状进行数据统计及实时负荷数据统计，实现配电网规划表格的自动或半自动填报、汇总及统计；(3) Set the distribution network planning form template, based on the data resources of the above-mentioned planning information resource integration platform, conduct data statistics and real-time load data statistics on the safety and reliability level, utilization efficiency, equipment status and enterprise status of the power grid in the set area, Realize the automatic or semi-automatic filling, summary and statistics of the distribution network planning form;
(4)与电网仿真平台建立数据连接，基于获取的源数据对交直流大电网、特高压接入电网以及配电网的运行态势进行仿真，得到电网潮流和电网短路电流的仿真结果；以电网潮流、电网短路电流、电网稳定性以及电网经济性数据作为规划方案评价指标，采用层次分析法确定指标权重，用TOPSIS方法进行规划电网方案的评估；(4) Establish a data connection with the power grid simulation platform, and simulate the operation situation of the AC and DC large power grid, the UHV access power grid and the distribution network based on the obtained source data, and obtain the simulation results of the power flow and short-circuit current of the power grid; Power flow, power grid short-circuit current, power grid stability and power grid economic data are used as evaluation indicators of planning schemes, and the weight of indicators is determined by the analytic hierarchy process, and TOPSIS method is used to evaluate the planned power grid scheme;
对于多个不同的规划电网方案的评估结果，按照设定规则进行在线比选，最终得到优选的规划电网方案。For the evaluation results of multiple different planning grid schemes, online comparison and selection are carried out according to the set rules, and finally the optimal planning grid scheme is obtained.
(5)对上述智能配电网规划结果数据进行展示和共享。(5) Display and share the above smart distribution network planning result data.
所述全局电网规划模型的层次关系构建主体与PMS生产管理系统一致，建立PMS生产管理系统的设备模型与EMS模型的对应关系，实现与台账属性的对应；The hierarchical relationship construction subject of the global power grid planning model is consistent with the PMS production management system, establishes the corresponding relationship between the equipment model of the PMS production management system and the EMS model, and realizes the correspondence with the ledger attribute;
全局电网规划模型的拓扑关系构建过程如下：The construction process of the topological relationship of the global grid planning model is as follows:
实现输变电主网模型与配网模型的贯通，EMS系统已建立了完整的输变电主网模型，配网自动化提供部分配网模型，PMS生产管理系统提供补充的配网模型和低压模型；Realize the connection between the power transmission and transformation main network model and the distribution network model, the EMS system has established a complete power transmission and transformation main network model, the distribution network automation provides a partial distribution network model, and the PMS production management system provides a supplementary distribution network model and low-voltage model ;
输变电主网模型与配网模型进行模型拼接，并建立不同模型间的对应关系，对接收到的数据进行交互集成。The power transmission and transformation main network model is spliced with the distribution network model, and the corresponding relationship between different models is established, and the received data is interactively integrated.
本发明的有益效果：Beneficial effects of the present invention:
1、全面掌控电网规划数据。本发明以基础地理信息、电网空间和属性专题信息及电网运行实时信息等多源海量数据为核心，有效整合系统内规划设计数据资源，建立电网规划设计综合信息平台，夯实电网规划设计信息化基础。1. Fully control the grid planning data. The present invention takes multi-source massive data such as basic geographic information, grid space and attribute topic information, and grid operation real-time information as the core, effectively integrates planning and design data resources in the system, establishes a comprehensive information platform for grid planning and design, and consolidates the foundation of grid planning and design informatization .
2、实时诊断电网发展指标。从电网规模、供电质量、电网结构、装备水平、供电能力、智能化水平、经营状况等各个方面系统地评估电网发展现状，实时对现状电网进行全景扫描，建立完善的电网诊断分析指标体系，通过对关键指标进行分析，全面诊断电网薄弱环节，有针对性地提出改进措施，科学制定规划方案。系统评估国家政策环境、负荷发展需求、安全可靠水平、设备利用效率等电网现状指标，实时诊断分析电网薄弱环节，明确电网投资重点，推动公司和电网科学发展。2. Real-time diagnosis of grid development indicators. Systematically evaluate the current status of power grid development from various aspects such as grid scale, power supply quality, grid structure, equipment level, power supply capacity, intelligence level, and operating conditions, conduct a panoramic scan of the current grid in real time, and establish a complete grid diagnostic and analysis index system. Analyze the key indicators, comprehensively diagnose the weak links of the power grid, put forward targeted improvement measures, and scientifically formulate planning plans. Systematic evaluation of national policy environment, load development needs, safety and reliability level, equipment utilization efficiency and other grid status indicators, real-time diagnosis and analysis of weak links in the grid, clear grid investment priorities, and promote the scientific development of companies and grids.
3、精确仿真电网运行态势。充分利用海量数据，精确模拟仿真交直流大电网，特高压接入、配电网等运行态势，在线校核规划方案，制定切实可行的规划设计方案，保障电网安全稳定运行。3. Accurately simulate the power grid operation situation. Make full use of massive data, accurately simulate and simulate the operation situation of large AC and DC power grids, UHV access, distribution networks, etc., check the planning schemes online, formulate feasible planning and design schemes, and ensure the safe and stable operation of the power grid.
4、集中展示规划设计成果。基于地理信息，采用可视化展现方式，实现对全省各电压等级现状电网、目标网架等规划成果的集中展示及电网发展指标、诊断指标等指标的在线监测。4. Centrally display the planning and design results. Based on geographic information, it adopts a visual display method to realize the centralized display of planning results such as current power grids and target grid structures of each voltage level in the province, as well as online monitoring of power grid development indicators, diagnostic indicators and other indicators.
5.采用规划数据智能提取、规划图表智能设计、规划图表在线智能发布、规划数据智能管理、规划数据智能查询分析的在线智能分析系统，能够实现规划数据图表采集单元自动设计、规划数据数据填报任务自动提醒、规划数据报送全流程监控、规划数据计算与校核管理、规划数据汇总与格式化输出、数据综合查询与分析等，为配电网规划数据采集、数据管理提供了完整的解决方案，能够大大提高规划人员的工作效率和工作质量，降低电网规划管理成本。5. Adopt the online intelligent analysis system of intelligent extraction of planning data, intelligent design of planning charts, online intelligent release of planning charts, intelligent management of planning data, intelligent query and analysis of planning data, which can realize the automatic design of planning data chart collection units and the tasks of filling in planning data data Automatic reminder, monitoring of the whole process of planning data submission, planning data calculation and verification management, planning data summary and formatted output, comprehensive data query and analysis, etc., provide a complete solution for distribution network planning data collection and data management , can greatly improve the work efficiency and work quality of planners, and reduce the cost of power grid planning and management.
附图说明Description of drawings
图1为智能配电网规划大数据管理平台总体架构图；Figure 1 is the overall architecture diagram of the smart distribution network planning big data management platform;
图2为智能配电网规划大数据管理平台方法流程图。Fig. 2 is a flow chart of the method of the smart distribution network planning big data management platform.
具体实施方式：detailed description:
下面结合附图对本发明进行详细说明：The present invention is described in detail below in conjunction with accompanying drawing:
一种智能配电网规划大数据管控系统，如图1所示，包括：数据层、应用层、业务层和展示层；A big data management and control system for smart distribution network planning, as shown in Figure 1, including: a data layer, an application layer, a business layer and a display layer;
利用电网异构数据库集成技术、基于中间件的信息集成技术、基于XML的信息集成技术等，整体架构可采用横向和纵向两方面进行集成，实现电网规划设计信息集成服务。横向主要是电网企业内部不同信息系统之间与外部社会资源信息之间的数据信息集成，纵向信息集成主要为各级电网之间的交互联动，形成电网规划设计信息横纵交换集成体系。Using power grid heterogeneous database integration technology, middleware-based information integration technology, XML-based information integration technology, etc., the overall architecture can be integrated horizontally and vertically to realize grid planning and design information integration services. The horizontal is mainly the data information integration between different information systems within the power grid enterprise and the external social resource information, and the vertical information integration is mainly the interaction and linkage between the power grids at all levels to form a horizontal and vertical exchange integration system for power grid planning and design information.
数据层，用于采集并集成配电网内部电网信息数据和外部电网信息数据，集成数据格式按照RDF模板(遵循SG-CIM规范)方式，通过企业服务总线(ESB)和数据交换平台(DXP)数据交换技术，采用与各应用子系统开放基础数据接口取得原始数据，构建全局电网规划模型(包括电网设备的层次关系和拓扑关系)，建立包含电网设备、图形标准以及电网运行信息的基础数据字典，为配电网规划提供准确、实时、稳定的数据，支撑配电网规划评估、分析预测。The data layer is used to collect and integrate the internal grid information data and external grid information data of the distribution network. The integrated data format is in accordance with the RDF template (following the SG-CIM specification), through the enterprise service bus (ESB) and data exchange platform (DXP) Data exchange technology, using the open basic data interface with each application subsystem to obtain original data, construct a global power grid planning model (including the hierarchical relationship and topological relationship of power grid equipment), and establish a basic data dictionary containing power grid equipment, graphic standards, and power grid operation information , to provide accurate, real-time, and stable data for distribution network planning, and support distribution network planning evaluation, analysis and prediction.
数据层以系统内电网信息系统数据为依托，归集各类专业系统的数据，制定配电网规划统一数据集成与交互模型，建立规划信息资源整合平台。整合PMS、EMS、GIS、智能配网运行监控、规划计划管理、用电信息采集、电能质量监测、基建管理、运营监控管理等专业支撑系统，构建基于统一电网模型的统一数据支撑，这些数据包括空间的数据、设备的信息、客户的信息、设备运行信息、电网的拓扑信息等，通过数据之间的联系进行深层次的数据挖掘，比如按照时间维度可进行负荷计算、负荷预测，并且在GIS图上做出各种规划年负荷预测的专题图。通过上述数据建立电网设备、图形标准(规划图、设计图、运行图)、运行信息等基础数据字典，同时制定数据质量审核机制，提升数据准确性，满足规划设计、项目评审、技经、建管等业务发展需要，解决规划数据的信息孤岛问题。The data layer is based on the data of the power grid information system in the system, collects data from various professional systems, formulates a unified data integration and interaction model for distribution network planning, and establishes a planning information resource integration platform. Integrate PMS, EMS, GIS, intelligent distribution network operation monitoring, planning plan management, power consumption information collection, power quality monitoring, infrastructure management, operation monitoring management and other professional support systems, and build a unified data support based on a unified power grid model. These data include Spatial data, equipment information, customer information, equipment operation information, power grid topology information, etc., carry out in-depth data mining through the connection between data, such as load calculation and load forecasting according to the time dimension, and in GIS Thematic maps of various planned annual load forecasts are made on the map. Based on the above data, basic data dictionaries such as grid equipment, graphic standards (planning diagrams, design diagrams, and operation diagrams) and operation information are established. At the same time, a data quality review mechanism is formulated to improve data accuracy and meet the requirements of planning and design, project review, technology, economics, and construction. Management and other business development needs, to solve the information island problem of planning data.
应用层基于数据层多源海量基础数据，建立智能配电网规划大数据应用平台，对全省电网安全可靠水平、利用效率、设备状况、政策环境等电网和企业现状进行评估分析及实时负荷实测分析，实现规划图表的自动或半自动填报、汇总、统计。The application layer is based on the multi-source massive basic data of the data layer, and establishes a big data application platform for smart distribution network planning, which evaluates and analyzes the current status of the power grid and enterprises such as the safety and reliability level, utilization efficiency, equipment status, and policy environment of the province's power grid and real-time load measurement Analysis to realize automatic or semi-automatic filling, summary and statistics of planning charts.
所述应用层，包括应用层服务器，所述应用层服务器基于数据层的数据，对设定区域内电网设备及电网运行状态进行评估分析及实时负荷实测分析，从系统接口中获得的实时数据、原始量测数据和状态信息，针对配电网规划的数据规范要求，进行再加工，主要包括电网规模、供电质量、电网结构、装备水平、供电能力、智能化水平、经营状况等分析统计与电网薄弱环节评估分析，实时对现状电网进行全景扫描。同时根据负荷实测分析的需要，实现电网负荷数据图表的自动或半自动填报、规划数据智能运算、规划数据智能校核、规划数据智能统计及汇总。The application layer includes an application layer server. The application layer server evaluates and analyzes the power grid equipment and power grid operation status in the set area and real-time load measurement analysis based on the data of the data layer. The real-time data obtained from the system interface, The original measurement data and state information are reprocessed according to the data specification requirements of the distribution network planning, mainly including the analysis and statistics of the grid scale, power supply quality, grid structure, equipment level, power supply capacity, intelligence level, operating status, etc. Weak link assessment and analysis, and real-time panoramic scanning of the current power grid. At the same time, according to the needs of load measurement and analysis, automatic or semi-automatic filling and reporting of grid load data charts, intelligent calculation of planning data, intelligent verification of planning data, intelligent statistics and summary of planning data are realized.
应用层服务器包括：报表服务器、模型服务器、关系数据库服务器和实时数据库服务器；Application layer servers include: report server, model server, relational database server and real-time database server;
报表服务器，用于处理数据库交互，客户端服务申请响应，提供各类数据服务，提供统一界面运行报表数据管理、权限管理、报表维护、访问控制和插件维护；The report server is used to process database interaction, respond to client service applications, provide various data services, and provide a unified interface to run report data management, authority management, report maintenance, access control and plug-in maintenance;
模型服务器，用于根据配电网模型搭建数据关系模型；The model server is used to build a data relationship model according to the distribution network model;
关系数据库服务器，用于保存配电网数据关系，供报表服务器调取；The relational database server is used to save the distribution network data relationship for retrieval by the report server;
实时数据库服务器，用于存储服务器端所有填报的数据以及系统相关的配置。The real-time database server is used to store all the data reported on the server side and system-related configurations.
其中，报表服务器内部设定各种配电网规划表格模板，并能够根据配电网规划表格模板进行增删行列、任意合并拆分单元格、插入文字框、图形对象及设置单元格属性操作；Among them, the report server internally sets various distribution network planning form templates, and can add and delete rows and columns, arbitrarily merge and split cells, insert text boxes, graphic objects and set cell attributes according to the distribution network planning form templates;
进行系统在线自动统计：自动获取数据层的规划数据，并将数据自动填充到配电网规划表格模板中。Perform online automatic statistics of the system: automatically obtain the planning data of the data layer, and automatically fill the data into the distribution network planning form template.
对于规划数据的智能运算具体为：规划表格数据运算与计算：系统包括表内表间运算，支持按条件选择计算，支持跨报表期运算，取上期、累计等功能。实现与Excel语法类似的公式引擎，实现表内公式、表间公式、跨任务公式自动运算，能自动、智能地根据运算公式和审核条件进行舍位平衡。The intelligent calculation of planning data is specifically: planning table data calculation and calculation: the system includes intra-table and inter-table calculations, supports selection and calculation according to conditions, supports cross-report period calculations, and functions such as taking the previous period and accumulating. Realize a formula engine similar to Excel syntax, realize automatic calculation of formulas in tables, formulas between tables, and cross-task formulas, and automatically and intelligently perform rounding and balancing according to calculation formulas and review conditions.
对于规划数据智能校核具体为：系统提供数据审核功能，用于检查所填报数据是否满足一定的勾稽关系，实现表内、表间等多种审核关系与批量审核功能。系统按照报表模板规则对填报的数据进行自动的数据检查，对于不符合报表模板规则的指标系统予以醒目地标示出来，并自动定位到单元格。The intelligent verification of planning data is specifically: the system provides a data review function, which is used to check whether the reported data meets a certain check relationship, and realizes multiple review relationships and batch review functions within the table and between tables. The system performs automatic data inspection on the reported data according to the rules of the report template. The system will prominently mark the indicators that do not comply with the rules of the report template and automatically locate them in the cell.
对于规划数据智能统计具体为：系统实现对数据层层汇总、按指定条件汇总、多报表期汇总功能。数据汇总包括所有数据进行统计分析。查询上报情况、审核情况、锁定情况、审批情况，系统以表格的形式列出查询结果，并标明各类用户的数量。实现基于配电网规划数据清单列表、项目类型查询、项目信息成果打印等基本分析功能。多维分析模块提供了钻取、旋转、切片和钻到其他表等功能，可以得到不同粒度的数据；系统支持对话框OLAP和拖拽式OLAP，使分析更加方便灵活。Specifically, the intelligent statistics of planning data are: the system realizes the functions of summarizing data layer by layer, summarizing according to specified conditions, and summarizing multiple reporting periods. Data summarization included all data for statistical analysis. Query reporting status, review status, locking status, and approval status, the system lists the query results in the form of a table, and indicates the number of various users. Realize basic analysis functions based on distribution network planning data list list, project type query, and project information result printing. The multi-dimensional analysis module provides functions such as drilling, rotating, slicing and drilling to other tables to obtain data of different granularities; the system supports dialog OLAP and drag-and-drop OLAP, making analysis more convenient and flexible.
规划数据智能化展示：实现表格和统计图形等多种可视化数据展现形式，具备自定义报表排版和编辑功能。表格支持横向浮动报表、纵向浮动报表、交叉浮动报表、嵌套浮动报表、并列浮动报表等多种类型的报表。提供多种统计图类型和样式，类型包括：柱状图、饼图、折线图、面积图、条形图、雷达图、散点图、走势图、仪表盘等。丰富的统计图类型和样式可以让用户定义出各种美观的报表和领导驾驶舱。Intelligent display of planning data: Realize various visual data display forms such as tables and statistical graphics, and have custom report layout and editing functions. Tables support horizontal floating reports, vertical floating reports, cross floating reports, nested floating reports, parallel floating reports and other types of reports. Provides a variety of statistical chart types and styles, including: histogram, pie chart, line chart, area chart, bar chart, radar chart, scatter chart, trend chart, dashboard, etc. Abundant chart types and styles allow users to define various beautiful reports and leadership cockpits.
规划报告辅助编制：系统内置配电网规划大纲模板，可将配电网规划数据快速导入各功能模块内容到规划书的相应章节中，形成规划大纲书数据内容自动生成，具备Word和Excel文档或数据快速导入、导出功能，模板可根据用户需求调整。Auxiliary preparation of planning reports: The system has a built-in distribution network planning outline template, which can quickly import the distribution network planning data into the corresponding chapters of the planning book to form the data content of the planning outline book, with Word and Excel documents or Fast data import and export functions, templates can be adjusted according to user needs.
业务层建立智能配电网规划大数据统一协同工作平台，全面归集数据信息，切实提高规划业务管理集约化、融合度。充分利用海量数据和应用资源，实现与仿真平台的无缝衔接，精确模拟仿真电网运行态势，在线校核规划设计方案，制定切实可行的规划设计方案，保障电网安全稳定运行。The business layer establishes a unified collaborative work platform for smart distribution network planning big data, comprehensively collects data information, and effectively improves the intensification and integration of planning business management. Make full use of massive data and application resources, realize seamless connection with the simulation platform, accurately simulate and simulate the operation situation of the power grid, check the planning and design scheme online, formulate feasible planning and design schemes, and ensure the safe and stable operation of the power grid.
通过与电网仿真平台建立数据交互，为电网仿真平台提供数据支撑，实现对电网运行态势的模拟仿真；By establishing data interaction with the power grid simulation platform, it provides data support for the power grid simulation platform and realizes the simulation of the power grid operation situation;
将实时数据断面同步至电网仿真平台，精确模拟仿真交直流大电网、特高压接入以及配电网的运行态势，得到电网潮流和电网短路电流的仿真结果；以电网潮流、电网短路电流、电网稳定性以及电网经济性数据作为规划方案评价指标，采用层次分析法确定指标权重，用TOPSIS方法进行规划电网方案的评估；Synchronize the real-time data section to the power grid simulation platform, accurately simulate the operation situation of AC and DC large power grid, UHV access and distribution network, and obtain the simulation results of power flow and short-circuit current of the power grid; Stability and power grid economic data are used as evaluation indicators of planning schemes, the weight of indicators is determined by AHP, and the evaluation of planning grid schemes is carried out by TOPSIS method;
对于多个不同的规划电网方案的评估结果，按照设定规则进行在线比选，最终得到优选的规划电网方案。For the evaluation results of multiple different planning grid schemes, online comparison and selection are carried out according to the set rules, and finally the optimal planning grid scheme is obtained.
展示层，以二维或三维一体化GIS展示、动态指标图表展示为基础，融合多屏拼接技术，实现对规划设计成果的集中展示、共享和信息发布。The display layer is based on two-dimensional or three-dimensional integrated GIS display and dynamic indicator chart display, and integrates multi-screen splicing technology to realize centralized display, sharing and information release of planning and design results.
展示层建成规划大数据统一展示平台，实现规划设计成果的集中展示、共享和信息发布。以二三维一体化GIS展示、动态指标图表展示为基础，融合多屏拼接技术，利用现代信息技术，以文字、图表、视频、动画、互动体验等形式，实现多层次、多角度、动态、实时、交互的全景信息呈现。平台提供大屏版本、PC终端版本、智能移动终端版本等多种形式。The display layer builds a unified display platform for planning big data to realize the centralized display, sharing and information release of planning and design results. Based on 2D and 3D integrated GIS display and dynamic indicator chart display, it integrates multi-screen splicing technology and uses modern information technology to realize multi-level, multi-angle, dynamic and real-time in the form of text, charts, videos, animations, interactive experiences, etc. , Interactive panoramic information presentation. The platform provides various forms such as large-screen version, PC terminal version, and smart mobile terminal version.
本发明主要功能包括如下：Main functions of the present invention include as follows:
(1)以系统内电网信息系统数据为依托，归集各类专业系统的数据，制定统一数据模型，建立规划设计信息资源整合平台。数据资源涵盖发电、输电、变电、配电、用电、调度、信息通信等各环节，解决数据层面的信息孤岛问题。(1) Relying on the data of the power grid information system within the system, collect the data of various professional systems, formulate a unified data model, and establish a planning and design information resource integration platform. Data resources cover various links such as power generation, power transmission, power transformation, power distribution, power consumption, dispatching, information communication, etc., to solve the problem of information islands at the data level.
(2)实现能量全过程、资产全寿命、客户全方位等电网全过程的规划设计综合信息应用平台。基于GIS和电网实时运行监测基础数据，进行电网生产全过程的应用集成，对电网安全可靠水平、利用效率、设备状况、经营状况、政策环境等电网和企业现状进行评估分析。(2) Realize the comprehensive information application platform for the planning and design of the whole process of power grid, such as the whole process of energy, the whole life of assets, and all aspects of customers. Based on GIS and basic data of real-time operation monitoring of the power grid, the application integration of the whole process of power grid production is carried out, and the status quo of power grids and enterprises such as power grid safety and reliability level, utilization efficiency, equipment status, operating status, policy environment, etc. are evaluated and analyzed.
(3)实现规划设计统一协同工作平台，全面归集规划数据信息，全数字化辅助决策和规划，实现管理集约化、业务融合度和工作高度协同，充分利用海量数据和应用资源，精确模拟仿真电网运行态势，从电网薄弱环节方面着手诊断分析，实时校核规划方案，制定切实可行的规划方案，保障电网安全稳定运行。(3) Realize a unified collaborative work platform for planning and design, comprehensively collect planning data information, fully digitally assist decision-making and planning, realize intensive management, business integration and high-level coordination of work, make full use of massive data and application resources, and accurately simulate and simulate power grids The operation situation starts from the diagnosis and analysis of the weak links of the power grid, checks the planning scheme in real time, formulates a feasible planning scheme, and ensures the safe and stable operation of the power grid.
(4)建立电网规划评审、电力工程设计评审管理平台，实现规划、设计、项目评审业务全过程管理。实现电网规划工作计划管理、任务下发、上报等流程管理，实现省、市、县三级规划综合查询、统计、分析等，能够使规划人员及管理人员清晰、准确、直观地掌握输电网和配电网的现状，对现状电网进行综合分析，为制定电网规划方案、优化年度建设项目、规划评审提供系统、可靠的依据。实现预评审管理、正式评审记录留存、收口审核、评审意见(意见模板、辅助汇总、意见校核流程)、通用设计、造价、评审业务数据统计分析、评审进度、评审、评审月报统计、评审计划、评审成果管理及归档等评审业务的全面信息化。(4) Establish a management platform for power grid planning review and power engineering design review to realize the whole process management of planning, design and project review. Realize the process management of power grid planning work plan management, task issuance, and reporting, and realize the comprehensive query, statistics, and analysis of provincial, city, and county planning, so that planners and managers can clearly, accurately, and intuitively grasp the transmission network The current situation of the distribution network, comprehensive analysis of the current power grid, provides a systematic and reliable basis for the formulation of power grid planning schemes, optimization of annual construction projects, and planning review. Realize pre-review management, formal review record retention, closing review, review opinions (opinion template, auxiliary summary, opinion verification process), general design, cost, statistical analysis of review business data, review progress, review, review monthly report statistics, review Comprehensive informatization of review business such as planning, review result management and archiving.
(5)建成规划设计统一展示平台，实现规划设计成果的集中展示、共享和信息发布。以二三维一体化GIS展示、动态指标图表展示为基础，融合大屏幕多屏融合、拼接技术，利用现代信息技术，以文字、图表、视频、动画、互动体验等形式，进行多层次、多角度、动态、实时、交互的全景信息呈现方式。平台提供大屏版本、PC终端版本、智能移动终端版本等多种展现形式。(5) Establish a unified display platform for planning and design to realize centralized display, sharing and information release of planning and design results. Based on 2D and 3D integrated GIS display and dynamic indicator chart display, integrate large-screen multi-screen fusion and splicing technology, and use modern information technology to conduct multi-level and multi-angle in the form of text, charts, videos, animations, and interactive experiences. , Dynamic, real-time and interactive panorama information presentation. The platform provides multiple display forms such as large-screen version, PC terminal version, and smart mobile terminal version.
一种智能配电网规划大数据管控系统的实现方法，如图2所示，包括以下步骤：A method for implementing a smart distribution network planning big data management and control system, as shown in Figure 2, includes the following steps:
(1)通过数据接口分别与PMS生产管理系统、调度EMS系统、电网GIS系统、智能配网运行监控系统、规划计划管理平台、用电信息采集系统、电能质量监测系统、雷电信息定位系统、气象信息系统以及防灾减灾系统建立数据连接，获取智能配电网规划源数据；(1) Through the data interface, respectively communicate with PMS production management system, dispatching EMS system, power grid GIS system, intelligent distribution network operation monitoring system, planning plan management platform, power consumption information collection system, power quality monitoring system, lightning information positioning system, meteorological The information system and the disaster prevention and mitigation system establish data connections to obtain the source data of smart distribution network planning;
(2)归集各系统的数据，建立规划信息资源整合平台；根据预先设定的数据统一与数据交互关系，构建包括电网设备的层次关系和拓扑关系的全局电网规划模型；(2) Collect the data of each system and establish a planning information resource integration platform; according to the pre-set data unification and data interaction relationship, build a global power grid planning model including the hierarchical relationship and topological relationship of power grid equipment;
(3)设定配电网规划表格模板，基于上述规划信息资源整合平台的数据资源，对设定区域内电网安全可靠水平、利用效率以及设备状况和企业现状进行数据统计及实时负荷数据统计，实现配电网规划表格的自动或半自动填报、汇总及统计；(3) Set the distribution network planning form template, based on the data resources of the above-mentioned planning information resource integration platform, conduct data statistics and real-time load data statistics on the safety and reliability level, utilization efficiency, equipment status and enterprise status of the power grid in the set area, Realize the automatic or semi-automatic filling, summary and statistics of the distribution network planning form;
(4)与电网仿真平台建立数据连接，基于获取的源数据对交直流大电网、特高压接入电网以及配电网的运行态势进行仿真，得到电网潮流和电网短路电流的仿真结果；以电网潮流、电网短路电流、反映电网稳定性以及电网经济性的数据作为规划方案评价指标，采用层次分析法确定指标权重，用TOPSIS方法进行规划电网方案的评估；其中，反映电网稳定性以及电网经济性的数据根据实际情况进行选取。比如：电网动态稳定电压、电网暂态稳定电压、电压合格率、线损率、容载比、电网设备老化率等等。(4) Establish a data connection with the power grid simulation platform, and simulate the operation situation of the AC and DC large power grid, the UHV access power grid and the distribution network based on the obtained source data, and obtain the simulation results of the power flow and short-circuit current of the power grid; Power flow, grid short-circuit current, and data reflecting grid stability and grid economics are used as evaluation indicators for planning schemes. Analytic hierarchy process is used to determine index weights, and TOPSIS method is used to evaluate grid planning schemes; among them, grid stability and grid economics are reflected. The data are selected according to the actual situation. For example: grid dynamic stable voltage, grid transient stable voltage, voltage pass rate, line loss rate, capacity-load ratio, grid equipment aging rate, etc.
对于多个不同的规划电网方案的评估结果，按照设定规则进行在线比选，最终得到优选的规划电网方案。For the evaluation results of multiple different planning grid schemes, online comparison and selection are carried out according to the set rules, and finally the optimal planning grid scheme is obtained.
(5)对上述智能配电网规划结果数据进行展示和共享。(5) Display and share the above smart distribution network planning result data.
所述全局电网规划模型的层次关系构建主体与PMS生产管理系统一致，建立PMS生产管理系统的设备模型与EMS模型的对应关系，实现与台账属性的对应；The hierarchical relationship construction subject of the global power grid planning model is consistent with the PMS production management system, establishes the corresponding relationship between the equipment model of the PMS production management system and the EMS model, and realizes the correspondence with the ledger attribute;
全局电网规划模型的拓扑关系构建过程如下：The construction process of the topological relationship of the global grid planning model is as follows:
实现输变电主网模型与配网模型的贯通，EMS系统已建立了完整的输变电主网模型，配网自动化提供部分配网模型，PMS生产管理系统提供补充的配网模型和低压模型；Realize the connection between the power transmission and transformation main network model and the distribution network model, the EMS system has established a complete power transmission and transformation main network model, the distribution network automation provides a partial distribution network model, and the PMS production management system provides a supplementary distribution network model and low-voltage model ;
输变电主网模型与配网模型进行模型拼接，并建立不同模型间的对应关系，对接收到的数据进行交互集成。The power transmission and transformation main network model is spliced with the distribution network model, and the corresponding relationship between different models is established, and the received data is interactively integrated.
上述虽然结合附图对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，所属领域技术人员应该明白，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.
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