CN111555448A - An intelligent substation remote monitoring and simulation exercise system - Google Patents
An intelligent substation remote monitoring and simulation exercise system Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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Abstract
Description
技术领域technical field
本发明涉及一种智能变电站技术领域，具体涉及一种智能变电站远程监视与仿真演练系统。The invention relates to the technical field of an intelligent substation, in particular to a remote monitoring and simulation exercise system for an intelligent substation.
背景技术Background technique
随着电网建设的发展，智能变电站投运数量越来越多，对智能变电站内二次设备运行、维护和检修的快速精确处理提出了新的要求,智能变电站在运维、检修方面存在“看不见”、“摸不着”、“回路不直观”、“操作易出错”、“故障分析困难”、“运维难度大”等问题。With the development of power grid construction, more and more smart substations are put into operation, which puts forward new requirements for the rapid and accurate processing of the operation, maintenance and repair of secondary equipment in smart substations. "Invisible", "Untouchable", "The circuit is not intuitive", "Operation prone to errors", "Fault analysis is difficult", "Operation and maintenance is difficult" and other problems.
目前电网通过建设“智能变电站继电保护状态监视及分析诊断系统”以期解决以上问题，但这种分析诊断是在变电站现场进行的，运维、检修人员均须就地处理，大多数智能变电站为无人值守变电站，运维、检修人员无法即时到达现场进行处理，因此，需要进行“就地运维、就地检修”到“远程运检、远程校核”的转变，来解决现场处理人员紧张的现状。At present, the power grid hopes to solve the above problems by building a "smart substation relay protection status monitoring and analysis and diagnosis system", but this analysis and diagnosis is carried out at the substation site, and the operation and maintenance personnel must handle it on the spot. Most smart substations are For unattended substations, operation and maintenance personnel cannot immediately arrive at the site for processing. Therefore, it is necessary to carry out the transformation from "on-site operation and maintenance and on-site maintenance" to "remote operation and inspection and remote verification" to solve the tension of on-site processing personnel. status quo.
发明内容SUMMARY OF THE INVENTION
为解决上述问题，本发明提供一种智能变电站远程监视与仿真演练系统。In order to solve the above problems, the present invention provides a remote monitoring and simulation exercise system for an intelligent substation.
要解决上述技术问题，本发明的技术方案为：To solve the above-mentioned technical problems, the technical scheme of the present invention is:
一种智能变电站远程监视与仿真演练系统，包括变电站信息采集装置、调度数据网交换机、数据服务器、应用服务器、变电站远程监视平台和变电站仿真演练平台；An intelligent substation remote monitoring and simulation exercise system, comprising a substation information acquisition device, a dispatching data network switch, a data server, an application server, a substation remote monitoring platform and a substation simulation exercise platform;
变电站信息采集装置与变电站的站控层交换机相连，用于接收MMS网中各IED间通信数据；变电站信息采集装置还包括模型校验模块和规约转换模块，模型校验模块用于解析变电站的SCD模型，并在MMS网中接收IEC61850规约的数据进行校验；规约转换模块用于将在MMS网中接收到的IEC61850规约的数据转换为IEC104规约的数据；变电站信息采集装置与调度数据网交换机相连，用于发送转换后的各IED间通信数据；The substation information acquisition device is connected to the station control layer switch of the substation, and is used to receive the communication data between the IEDs in the MMS network; the substation information acquisition device also includes a model verification module and a protocol conversion module, and the model verification module is used to analyze the SCD of the substation. Model, and receive IEC61850 statute data in MMS network for verification; statute conversion module is used to convert IEC61850 statute data received in MMS network into IEC104 statute data; substation information collection device is connected with dispatching data network switch , used to send the converted communication data between IEDs;
数据服务器与调度数据网交换机相连，用于接收并存储变电站的模型、图形、实时数据、仿真数据、专家规则数据和各IED间通信数据；The data server is connected with the dispatching data network switch, and is used to receive and store the model, graph, real-time data, simulation data, expert rule data and communication data between each IED of the substation;
应用服务器与数据服务器相连，用来搭载远程监视平台和仿真演练平台。The application server is connected with the data server, and is used to carry the remote monitoring platform and the simulation exercise platform.
进一步地，所述远程监视平台包括SCD模型解析模块、模型生成模块、图形展示模块、数据流展示模块Ⅰ、告警模块。Further, the remote monitoring platform includes an SCD model analysis module, a model generation module, a graphic display module, a data flow display module I, and an alarm module.
进一步地，所述远程监视平台中的所述SCD模型解析模块用于从接收的SCD模型文件中提取模型信息；所述模型生成模块用于在数据库中建立变电站模型；所述图形展示模块用于将变电站模型用图形展示出来；所述数据流展示模块Ⅰ用于将提取数据库中的实时数据并展示在对应的回路上；所述告警模块用于对实时数据进行梳理、筛选，并将告警信息及时推送到平台前端。Further, the SCD model analysis module in the remote monitoring platform is used to extract model information from the received SCD model file; the model generation module is used to establish a substation model in the database; the graphic display module is used to The substation model is displayed graphically; the data flow display module I is used to extract the real-time data in the database and display it on the corresponding circuit; the alarm module is used to sort out and filter the real-time data, and display the alarm information Timely push to the front end of the platform.
进一步地，所述仿真演练平台包括模型提取模块、图形提取模块、图形操作模块、数据流展示模块Ⅱ、规则库维护模块。Further, the simulation exercise platform includes a model extraction module, a graphics extraction module, a graphics operation module, a data flow display module II, and a rule base maintenance module.
进一步地，所述模型提取模块用于提取将要进行仿真演练的变电站模型，并将之存储于仿真演练数据库中；所述图形提取模块用于提取变电站的设备连接图、虚端子排图、虚回路图，并将之存储于仿真演练数据库中；所述图形操作模块用于供用户对需要仿真演练的设备进行操作；所述数据流展示模块Ⅱ用于展示仿真演练后产生的数据流、数据流的流向、由于演练而对应产生的动作；所述规则库维护模块用于预设仿真演练规则库，以使演练触发操作与其所引发的后续动作遵循仿真演练规则库中的逻辑。Further, the model extraction module is used to extract the substation model to be simulated and drilled, and store it in the simulation drill database; the graphic extraction module is used to extract the equipment connection diagram, virtual terminal block diagram, virtual circuit of the substation. and store it in the simulation exercise database; the graphic operation module is used for users to operate the equipment that needs simulation exercise; the data flow display module II is used to display the data flow and data flow generated after the simulation exercise The flow direction and the corresponding actions generated due to the drill; the rule base maintenance module is used to preset the simulation drill rule base, so that the drill trigger operation and the subsequent actions caused by it follow the logic in the simulation drill rule base.
本发明可以达到的有益效果为：The beneficial effects that the present invention can achieve are:
1）对变电站的远程监视为全站二次数据的监视，并通过图形动、静态展示给检修、维护人员；1) The remote monitoring of the substation is the monitoring of the secondary data of the whole station, and it is displayed to the maintenance and maintenance personnel through dynamic and static graphics;
2）为进行的检修操作提供了模拟仿真，使检修、维护人员能够清晰的看到即将发出的检修指令，在实际现场会产生的数据流和对应动作，有效降低误操作产生的可能。2) It provides simulation simulation for the maintenance operation, so that the maintenance and maintenance personnel can clearly see the upcoming maintenance instruction, the data flow and corresponding actions that will be generated on the actual site, and effectively reduce the possibility of misoperation.
附图说明Description of drawings
图1 是本发明实施例的结构示意图。FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明作进一步详细的说明。The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
实施例Example
如图1所示，一种智能变电站远程监视与仿真演练系统，包括变电站信息采集装置、调度数据网交换机、数据服务器、应用服务器、变电站远程监视平台和变电站仿真演练平台。As shown in Figure 1, an intelligent substation remote monitoring and simulation exercise system includes a substation information acquisition device, a dispatching data network switch, a data server, an application server, a substation remote monitoring platform and a substation simulation exercise platform.
变电站信息采集装置部署于智能变电站，用于接收和上送数据，具体为：变电站信息采集装置与变电站的站控层交换机相连，用于接收MMS网中各IED间通信数据；变电站信息采集装置还包括模型校验模块和规约转换模块，模型校验模块用于解析变电站的SCD模型，并在MMS网中接收IEC61850规约的数据进行校验，确保采集装置能对全站IED进行数据采集；规约转换模块用于将在MMS网中接收到的IEC61850规约的数据转换为IEC104规约的数据；变电站信息采集装置与调度数据网交换机相连，用于向上发送转换后的各IED间通信数据。The substation information collection device is deployed in the smart substation to receive and upload data, specifically: the substation information collection device is connected to the station control layer switch of the substation, and is used to receive the communication data between the IEDs in the MMS network; the substation information collection device also It includes a model verification module and a protocol conversion module. The model verification module is used to parse the SCD model of the substation, and receive the IEC61850 protocol data in the MMS network for verification to ensure that the acquisition device can perform data acquisition for the entire station IED; protocol conversion The module is used to convert the IEC61850 statute data received in the MMS network into the IEC104 statute data; the substation information acquisition device is connected to the dispatching data network switch, and is used to send the converted IED communication data upward.
数据服务器与调度数据网交换机相连，用于接收并存储变电站的模型、图形、实时数据、仿真数据、专家规则数据和各IED间通信数据。The data server is connected with the dispatching data network switch, and is used for receiving and storing the model, graph, real-time data, simulation data, expert rule data and communication data among the IEDs of the substation.
应用服务器与数据服务器相连，用来搭载远程监视平台和仿真演练平台，平台系统采用B/S架构，使用户可通过电脑端的账号登录，核实对应权限后即可进行相关操作，将“看不见”、“摸不到”的二次数据、回路和告警信息展示出来，并通过仿真演练应用接口实现检修的仿真演练。The application server is connected to the data server, and is used to carry the remote monitoring platform and the simulation training platform. The platform system adopts the B/S architecture, so that users can log in through the account on the computer side, and then they can perform related operations after verifying the corresponding permissions, and the "invisible" , "Untouchable" secondary data, loop and alarm information are displayed, and the simulation exercise of maintenance is realized through the simulation exercise application interface.
远程监视平台包括SCD模型解析模块、模型生成模块、图形展示模块、数据流展示模块Ⅰ、告警模块；SCD模型解析模块用于从接收的SCD模型文件中提取模型信息，模型信息包含IED装置信息、拓扑信息、虚端子信息、虚回路信息；模型生成模块用于在数据库中建立变电站模型，模型库中包含IED装置信息、拓扑信息、虚端子信息、虚回路信息；图形展示模块用于将变电站模型用图形展示出来，即将IED装置信息、拓扑信息、虚端子信息、虚回路信息用图形展示出来，使不可见的拓扑信息、虚端子信息、虚回路信息可视化；数据流展示模块Ⅰ用于将提取数据库中的实时数据并展示在对应的回路上；告警模块用于对实时数据进行梳理、筛选，并将告警信息及时推送到平台前端，使之及时展示在检修、维护人员眼前。The remote monitoring platform includes an SCD model analysis module, a model generation module, a graphic display module, a data flow display module I, and an alarm module; the SCD model analysis module is used to extract model information from the received SCD model file, and the model information includes IED device information, Topology information, virtual terminal information, virtual circuit information; the model generation module is used to build a substation model in the database, and the model library contains IED device information, topology information, virtual terminal information, and virtual circuit information; the graphic display module is used to convert the substation model. Display it with graphics, that is, display the IED device information, topology information, virtual terminal information, and virtual circuit information with graphics to visualize the invisible topology information, virtual terminal information, and virtual circuit information; the data flow display module I is used to extract the information. The real-time data in the database is displayed on the corresponding circuit; the alarm module is used to sort out and filter the real-time data, and push the alarm information to the front end of the platform in time, so that it can be displayed in front of the maintenance and maintenance personnel in time.
仿真演练平台包括模型提取模块、图形提取模块、图形操作模块、数据流展示模块Ⅱ、规则库维护模块；模型提取模块用于提取将要进行仿真演练的变电站模型，并将之存储于仿真演练数据库中；图形提取模块用于提取变电站的设备连接图、虚端子排图、虚回路图，并将之存储于仿真演练数据库中；图形操作模块用于供用户对需要仿真演练的设备进行操作；数据流展示模块Ⅱ用于展示仿真演练后产生的数据流、数据流的流向、由于演练而对应产生的动作；规则库维护模块用于预设仿真演练规则库，以使演练触发操作与其所引发的后续动作遵循仿真演练规则库中的逻辑。The simulation exercise platform includes a model extraction module, a graphics extraction module, a graphics operation module, a data flow display module II, and a rule base maintenance module; the model extraction module is used to extract the substation model to be simulated and exercised and store it in the simulation exercise database. ;The graphic extraction module is used to extract the equipment connection diagram, virtual terminal block diagram and virtual circuit diagram of the substation, and store them in the simulation exercise database; the graphic operation module is used for users to operate the equipment that needs simulation exercise; data flow The display module II is used to display the data flow generated after the simulation exercise, the flow direction of the data flow, and the corresponding actions generated due to the exercise; the rule base maintenance module is used to preset the simulation exercise rule base, so that the exercise triggering operation and the follow-up triggered by the exercise can be displayed. Actions follow the logic in the simulation exercise rule base.
本实施例的使用：Use of this example:
变电站信息采集装置将部署到现场后，先解析本厂站的SCD模型，现场采集到的各保护、测控装置、智能设备间的数据，进行校验，确保不遗漏，将采集到的数据进行规约转换，转换后数据经调度数据网传送给数据服务器；After the substation information collection device will be deployed to the site, the SCD model of the factory station will be analyzed first, and the data collected on the site between each protection, measurement and control device, and intelligent equipment will be verified to ensure that there is no omission, and the collected data will be regulated. Conversion, the converted data is sent to the data server through the dispatching data network;
部署于应用服务器的变电站远程监视平台，将变电站的SCD模型，解析并间库，进行图形化处理，并将数据库中的实时信息流展示在对应设备、节点、回路中，告警信息最前端展示给运维人员；The substation remote monitoring platform deployed on the application server analyzes the SCD model of the substation, analyzes the parallel database, performs graphical processing, and displays the real-time information flow in the database in the corresponding equipment, nodes, and circuits, and displays the alarm information to the front-end. operation and maintenance personnel;
部署于应用服务器的变电站仿真演练平台，将变电站同步展示出来，对需要进检修的设备进行仿真演练，跟踪系统展示出来的数据流和后续产生的动作，查看是否符合预期，使“远程运检、远程校核”得以实现。The substation simulation exercise platform deployed on the application server displays the substation synchronously, conducts simulation exercises for the equipment that needs to be repaired, tracks the data flow displayed by the system and the subsequent actions, and checks whether it meets the expectations. "Remote Checking" was realized.
以上所述仅是本发明的其中一种实施方式，本发明的保护范围并不仅局限于上述实施例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明思路的前提下所做出的若干改进和润饰均为本发明的保护范围。The above is only one of the embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments. Several improvements and modifications made are within the protection scope of the present invention.
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