CN110826916A - Incremental power distribution network regulation and control and display system - Google Patents
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Abstract
本发明公开了一种增量配电网调控及展示系统，包括：增量配电网大数据中心模块、事故智能处理模块、全天候负荷智能预测模块、外部电源监测模块、检修智能管理模块、负载率监控模块、综合数据平台模块、错峰用电模块、大用户管控模块。实施本发明，生动形象显示运行信息，为电网调度人员提供增量配电网实时数据的分类管理，挖掘出对电网运行有重大影响的数据，并进行形象表达，显示系统薄弱环节，实现对潜在安全问题实现预警和控制。
The invention discloses an incremental distribution network regulation and display system, comprising: an incremental distribution network big data center module, an accident intelligent processing module, an all-weather load intelligent prediction module, an external power supply monitoring module, an maintenance intelligent management module, a load rate monitoring module, integrated data platform module, off-peak power consumption module, and large user management and control module. By implementing the invention, the operation information is vividly displayed, the classification management of the real-time data of the incremental power distribution network is provided for the power grid dispatcher, the data that has a significant impact on the power grid operation is excavated, and the data that has a significant impact on the power grid operation is displayed, and the weak links of the system are displayed. Security issues to achieve early warning and control.
Description
技术领域technical field
本发明属于电力管理领域，涉及一种增量配电网调控及展示系统。The invention belongs to the field of power management, and relates to an incremental distribution network regulation and display system.
背景技术Background technique
增量配电网是一个独立运营的主体，对网内的线路及用户拥有自主的管控权限，但是增量配电网又无法完全独立于大电网的孤网运行，需要大电网全力支持，因此在运行过程中增量配电网负荷增加和减少都会对大电网产生一定冲击。与此同时，当增量配电网中增加分布式能源接入或者电厂接入后，冲击将会进一步加大，对于系统的潮流影响进一步加大。Incremental distribution network is an independent operation subject, and has independent management and control authority over lines and users in the network, but incremental distribution network cannot be completely independent of the isolated network operation of the large power grid, and requires the full support of the large power grid. The increase and decrease of the incremental distribution network load during operation will have a certain impact on the large power grid. At the same time, when distributed energy access or power plant access is added to the incremental distribution network, the impact will be further increased, and the impact on the power flow of the system will be further increased.
电力调度是为了保证电网安全稳定运行、对外可靠供电、各类电力生产工作有序进行而采用的一种有效的管理手段。具体工作内容是依据各类信息采集设备反馈回来的数据信息，或监控人员提供的信息，结合电网实际运行参数，如电压、电流、频率、负荷等，综合考虑各项生产工作开展情况，对电网安全、经济运行状态进行判断，通过电话或自动系统发布操作指令，指挥现场操作人员或自动控制系统进行调整，从而确保电网持续安全稳定运行。目前电力调度的具体工作均是通过电网调度系统SCADA，即OPEN3000、配网调度运行管理系统、电网运行管理系统，即OMS、电网信息系统，即4A系统，与综合数据平台等系统进行采集、分析、展示，存在数据流转复杂，接口繁多，故障率高、协同工作效率较低等问题。Power dispatch is an effective management method used to ensure the safe and stable operation of the power grid, reliable external power supply, and orderly production of various types of power. The specific work content is based on the data information fed back by various information collection equipment, or the information provided by the monitoring personnel, combined with the actual operating parameters of the power grid, such as voltage, current, frequency, load, etc., and comprehensively considering the development of various production work. Judging the safe and economical operation status, issuing operation instructions by telephone or automatic system, instructing field operators or automatic control system to make adjustments, so as to ensure the continuous safe and stable operation of the power grid. At present, the specific work of power dispatching is collected and analyzed through the power grid dispatching system SCADA, namely OPEN3000, the distribution network dispatching operation management system, the power grid operation management system, namely OMS, the power grid information system, namely the 4A system, and the integrated data platform and other systems. , display, there are problems such as complex data flow, numerous interfaces, high failure rate, and low collaborative work efficiency.
发明内容SUMMARY OF THE INVENTION
本发明实施例所要解决的技术问题在于，提供一种增量配电网调控及展示系统，解决数据流转复杂，接口繁多，故障率高、协同工作效率较低的技术问题。The technical problem to be solved by the embodiments of the present invention is to provide an incremental distribution network regulation and display system, which solves the technical problems of complex data flow, numerous interfaces, high failure rate and low collaborative work efficiency.
本发明的一方面，提供一种增量配电网调控及展示系统，包括：One aspect of the present invention provides an incremental distribution network regulation and display system, including:
事故处理模块，用以统计分析系统历史事故日志，整理事故原因及处理措施，提供预处理方案；The accident processing module is used to statistically analyze the historical accident log of the system, sort out the cause of the accident and the treatment measures, and provide a preprocessing plan;
负荷预测模块，用以根据电网的运行状态预测电网的负荷数据；The load forecasting module is used to predict the load data of the power grid according to the operating state of the power grid;
外部电源监测模块，用以提供集中式或分布式能源并网装机容量及发电量，并完成对外部电源监控、预测、并网检测、调度运行的工作；The external power monitoring module is used to provide the installed capacity and power generation of centralized or distributed energy sources, and complete the monitoring, forecasting, grid-connected detection, and scheduling of external power sources;
检修管理模块，用以展示查询计划检修情况、停电检修信息及抢修信息的分类，同时分析检修情况的不同维度，其中，计划检修情况包括计划停电检修情况、计划带电检修情况；The maintenance management module is used to display the classification of the planned maintenance situation, power outage maintenance information and emergency repair information, and analyze the different dimensions of the maintenance situation. The planned maintenance situation includes the planned power outage maintenance situation and the planned live maintenance situation;
负载率监控模块，用以查询及展示设备负载率信息，并提供负载率最优控制方案；The load rate monitoring module is used to query and display the equipment load rate information, and provide the optimal control scheme for the load rate;
综合数据平台模块，收集事故智能处理模块、全天候负荷智能预测模块、外部电源监测模块、检修智能管理模块、负载率监控模块、错峰用电模块、大用户管控模块的数据，用以进行数据整理和展示，并根据数据建立增量配电网一体化图形模型及综合性立体数据模型；The integrated data platform module collects the data of the accident intelligent processing module, the all-weather load intelligent prediction module, the external power monitoring module, the maintenance intelligent management module, the load rate monitoring module, the off-peak power consumption module, and the large user management and control module for data sorting. and display, and establish an integrated graphical model of incremental distribution network and a comprehensive three-dimensional data model according to the data;
错峰用电模块，用于根据负荷需求、网供指标及地方电厂出力安排，预测电网负荷缺口，发出相应的预警信号。The off-peak power consumption module is used to predict the load gap of the power grid and issue corresponding early warning signals according to the load demand, the network supply index and the output arrangement of the local power plant.
进一步，系统还包括大数据中心模块，用以分析综合数据平台模块整理的数据，检查各模块存在的异常，提供系统升级、修改的设置项；Further, the system also includes a big data center module, which is used to analyze the data organized by the integrated data platform module, check the abnormality of each module, and provide setting items for system upgrade and modification;
大用户管控模块，用以查询及展示大用户的设备接线方式、备自投、自备发电机及应急设备的配置情况。The large user control module is used to inquire and display the equipment wiring mode, self-supplying, self-providing generator and emergency equipment configuration of large users.
进一步，所述事故处理模块统计分析历年电网事故数据，向调度员提供事故处理建议，并通过实时导入电网数据及调度日志信息，分析电网事故缺陷数据，向调度员提供实时的事故信息及处理进度。Further, the accident processing module statistically analyzes the power grid accident data over the years, provides accident handling suggestions to the dispatcher, and analyzes the power grid accident defect data by importing the power grid data and dispatch log information in real time, and provides the dispatcher with real-time accident information and processing progress. .
进一步，所述事故处理模块分析的历年电网事故数据具体为保护动作情况的数据、事故原因数据、调度员处理方法的数据；所述事故处理模块分析的电网事故缺陷数据具体为电网停电设备、备自投动作情况、保护动作顺序、配网自动化系统动作情况、事故缺陷处理的复电情况。Further, the power grid accident data of the past years analyzed by the accident processing module is specifically the data of the protection action situation, the accident cause data, and the data of the dispatcher's processing method; the power grid accident defect data analyzed by the accident processing module is specifically the power grid outage equipment, backup Self-throwing action, protection action sequence, action of distribution network automation system, and recovery of accident defect handling.
进一步，所述错峰用电模块具体根据次日的负荷需求、上级调度下达的网供指标及地方电厂出力安排，实时预测电网负荷缺口，预发相应的错峰预警信号，通过系统发至市场营销部和直属各供电局。Further, the off-peak power consumption module specifically predicts the grid load gap in real time according to the load demand of the next day, the grid supply index issued by the superior dispatch and the output arrangement of the local power plant, and pre-sends the corresponding peak off-peak warning signal, which is sent to the market through the system. Marketing Department and directly affiliated power supply bureaus.
进一步，所述负荷预测模块根据电网的运行特性数据、所处环境数据、所在地区经济数据、所处位置的周边社会活动数据、水文气象数据及社会影响数据，进行预测某个或某些特定时间的负荷数据。Further, the load forecasting module predicts a certain or some specific time according to the operation characteristic data of the power grid, the environment data, the economic data of the region, the surrounding social activity data of the location, the hydrometeorological data and the social impact data. load data.
进一步，所述负荷数据包括最大负荷功率、负荷曲线及负荷电量，据预测的时间段不同分为年、月、周、日的负荷数据。Further, the load data includes the maximum load power, the load curve and the load power, which are divided into year, month, week, and day load data according to different predicted time periods.
进一步，所述检修管理模块分析检修情况的不同维度具体为，分析检修情况的检修类型、检修设备、工作时间、工作状态。Further, the different dimensions of analyzing the maintenance situation by the maintenance management module are specifically, the maintenance type, maintenance equipment, working time, and working state of the analysis of the maintenance situation.
进一步，所述负载率监控模块查询及展示设备负载率信息并提供负载率最优控制方案具体的过程为，查询主变及馈线负载率信息、按设备电压等级、设备重载次数、设备重载时间或设备重载程度的不同，进行展示负载率信息；通过导入线路各节点设备负载、各线路接线方式，以及配网自动化开关状态选择负载率最优控制方案。Further, the specific process of the load rate monitoring module inquiring and displaying the equipment load rate information and providing the optimal control scheme of the load rate is as follows: inquiring about the load rate information of the main transformer and the feeder, according to the voltage level of the equipment, the number of times of equipment overloading, and the equipment overloading. The load rate information is displayed according to the time or the degree of heavy load of the equipment; the optimal control scheme of the load rate is selected by importing the equipment load of each node of the line, the wiring method of each line, and the switching state of the distribution network automation.
实施本发明实施例，具有如下有益效果：Implementing the embodiment of the present invention has the following beneficial effects:
本发明实施例提供一种增量配电网调控及展示系统，能生动形象显示运行信息，为电网调度人员提供增量配电网实时数据的分类管理，并挖掘出对电网运行有重大影响的数据，进行形象表达，显示系统薄弱环节，实现对潜在安全问题实现预警和控制。The embodiment of the present invention provides an incremental power distribution network regulation and display system, which can vividly display operation information, provide grid dispatchers with classified management of real-time data of incremental power distribution network, and dig out the system that has a significant impact on the operation of the power grid. Data, image expression, display the weak links of the system, and realize early warning and control of potential security problems.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，根据这些附图获得其他的附图仍属于本发明的范畴。In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, obtaining other drawings according to these drawings still belongs to the scope of the present invention without any creative effort.
图1为本发明提供的一种增量配电网调控及展示系统的架构示意图。FIG. 1 is a schematic structural diagram of an incremental distribution network regulation and display system provided by the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.
如图1所示，示出了本发明提供的一种增量配电网调控及展示系统的一个实施例的架构示意图，在本实施例中，所述系统包括：As shown in FIG. 1, it shows a schematic structural diagram of an embodiment of an incremental distribution network regulation and display system provided by the present invention. In this embodiment, the system includes:
事故处理模块，用以统计分析系统历史事故日志，整理事故原因及处理措施，提供预处理方案；The accident processing module is used to statistically analyze the historical accident log of the system, sort out the cause of the accident and the treatment measures, and provide a preprocessing plan;
具体的实施例中，所述事故处理模块统计分析历年电网事故数据，向调度员提供事故处理建议，并通过实时导入电网数据及调度日志信息，分析电网事故缺陷数据，向调度员提供实时的事故信息及处理进度，便于调度员了解事故全貌及处理进度。In a specific embodiment, the accident processing module statistically analyzes the power grid accident data over the years, provides accident handling suggestions to the dispatcher, and analyzes the power grid accident defect data by importing the power grid data and dispatching log information in real time to provide the dispatcher with real-time accident data. Information and processing progress are convenient for dispatchers to understand the full picture of the accident and the processing progress.
具体的，所述事故处理模块分析的历年电网事故数据具体为保护动作情况的数据、事故原因数据、调度员处理方法的数据；所述事故处理模块分析的电网事故缺陷数据具体为电网停电设备、备自投动作情况、保护动作顺序、配网自动化系统动作情况、事故缺陷处理的复电情况。Specifically, the power grid accident data of the past years analyzed by the accident processing module is specifically the data of the protection action situation, the accident cause data, and the data of the dispatcher's processing method; the power grid accident defect data analyzed by the accident processing module is specifically the power grid outage equipment, Prepare automatic switching action, protection action sequence, action of distribution network automation system, and recovery of accident defect handling.
负荷预测模块，用以根据电网的运行状态预测电网的负荷数据；The load forecasting module is used to predict the load data of the power grid according to the operating state of the power grid;
具体实施例中，所述负荷预测模块根据电网的运行特性数据、所处环境数据、所在地区经济数据、所处位置的周边社会活动数据、水文气象数据及社会影响数据，进行预测某个或某些特定时间的负荷数据。In a specific embodiment, the load forecasting module predicts one or more of the power grids according to the operation characteristic data of the power grid, the environmental data, the economic data of the region, the surrounding social activity data of the location, the hydrometeorological data and the social impact data. load data at specific times.
具体的，所述负荷数据包括最大负荷功率、负荷曲线及负荷电量，据预测的时间段不同分为年、月、周、日的负荷数据。Specifically, the load data includes the maximum load power, the load curve, and the load power, and is divided into annual, monthly, weekly, and daily load data according to different predicted time periods.
外部电源监测模块，用以提供集中式或分布式能源并网装机容量及发电量，并完成对外部电源监控、预测、并网检测、调度运行的工作；The external power monitoring module is used to provide the installed capacity and power generation of centralized or distributed energy sources, and complete the monitoring, forecasting, grid-connected detection, and scheduling of external power sources;
检修管理模块，用以展示查询计划检修情况、停电检修信息及抢修信息的分类，同时分析检修情况的不同维度，其中，计划检修情况包括计划停电检修情况、计划带电检修情况；The maintenance management module is used to display the classification of the planned maintenance situation, power outage maintenance information and emergency repair information, and analyze the different dimensions of the maintenance situation. The planned maintenance situation includes the planned power outage maintenance situation and the planned live maintenance situation;
具体实施例中，所述检修管理模块分析检修情况的不同维度具体包括但不限于分析检修情况的检修类型、检修设备、工作时间、工作状态。In a specific embodiment, the different dimensions in which the maintenance management module analyzes the maintenance situation specifically includes, but is not limited to, the maintenance type, maintenance equipment, working time, and working state of the analysis of the maintenance situation.
负载率监控模块，用以查询及展示设备负载率信息，并提供负载率最优控制方案；The load rate monitoring module is used to query and display the equipment load rate information, and provide the optimal control scheme for the load rate;
具体实施例中，所述负载率监控模块查询及展示设备负载率信息并提供负载率最优控制方案具体的过程为，查询主变及馈线负载率信息、按设备电压等级、设备重载次数、设备重载时间或设备重载程度的不同，进行展示负载率信息；通过导入线路各节点设备负载、各线路接线方式，以及配网自动化开关状态选择负载率最优控制方案。In a specific embodiment, the specific process of the load rate monitoring module querying and displaying equipment load rate information and providing the optimal control scheme for the load rate is as follows: querying the load rate information of the main transformer and feeder, according to the voltage level of the equipment, the number of times the equipment is overloaded, The load rate information is displayed according to the difference in equipment overload time or equipment overload degree; the optimal control scheme of the load rate is selected by importing the equipment load of each node of the line, the wiring method of each line, and the automatic switch state of the distribution network.
综合数据平台模块，收集事故智能处理模块、全天候负荷智能预测模块、外部电源监测模块、检修智能管理模块、负载率监控模块、错峰用电模块、大用户管控模块的数据，用以进行数据整理和展示，并根据数据建立增量配电网一体化图形模型及综合性立体数据模型，实现不同系统之间数据抽取和整合；The integrated data platform module collects the data of the accident intelligent processing module, the all-weather load intelligent prediction module, the external power monitoring module, the maintenance intelligent management module, the load rate monitoring module, the off-peak power consumption module, and the large user management and control module for data sorting. and display, and build an integrated graphic model of incremental distribution network and a comprehensive three-dimensional data model according to the data to realize data extraction and integration between different systems;
错峰用电模块，用于根据负荷需求、网供指标及地方电厂出力安排，预测电网负荷缺口，发出相应的预警信号；The off-peak power consumption module is used to predict the load gap of the power grid and issue corresponding early warning signals according to the load demand, the network supply index and the output arrangement of the local power plant;
具体实施例中，所述错峰用电模块具体根据次日的负荷需求、上级调度下达的网供指标及地方电厂出力安排，实时预测电网负荷缺口，预发相应的错峰预警信号，通过系统发至市场营销部和直属各供电局。In a specific embodiment, the off-peak power consumption module specifically predicts the grid load gap in real time according to the load demand of the next day, the grid supply index issued by the superior dispatch and the output arrangement of the local power plant, and pre-sends the corresponding peak off-peak warning signal, through the system Send it to the marketing department and the power supply bureaus directly under it.
系统还包括，大数据中心模块，用以分析综合数据平台模块整理的数据，检查各模块存在的异常，提供系统升级、修改的设置项，挖掘系统存在问题，促进系统改进升级，接纳优化建议，增加系统功能，提出功能需求，促进系统自我更新；The system also includes a big data center module, which is used to analyze the data organized by the integrated data platform module, check the abnormality of each module, provide system upgrade and modification setting items, discover system problems, promote system improvement and upgrade, and accept optimization suggestions. Increase system functions, put forward functional requirements, and promote system self-renewal;
大用户管控模块，用以查询及展示大用户的设备接线方式、备自投、自备发电机及应急设备的配置情况。The large user control module is used to inquire and display the equipment wiring mode, self-supplying, self-providing generator and emergency equipment configuration of large users.
实施本发明实施例，具有如下有益效果：Implementing the embodiment of the present invention has the following beneficial effects:
本发明实施例提供一种增量配电网调控及展示系统，能生动形象显示运行信息，为电网调度人员提供增量配电网实时数据的分类管理，并挖掘出对电网运行有重大影响的数据，进行形象表达，显示系统薄弱环节，实现对潜在安全问题实现预警和控制。The embodiment of the present invention provides an incremental power distribution network regulation and display system, which can vividly display operation information, provide grid dispatchers with classified management of real-time data of incremental power distribution network, and dig out the system that has a significant impact on the operation of the power grid. Data, image expression, display the weak links of the system, and realize early warning and control of potential security problems.
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。What is disclosed above is only a preferred embodiment of the present invention, of course, it cannot limit the scope of rights of the present invention, so the equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.
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