CN106022574A - Method and apparatus for generating relay protection changing information list automatically - Google Patents
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Abstract
本发明公开了一种自动生成继电保护变更信息列表的方法和装置，涉及继电保护技术领域，所述方法包括：获取CIM模型和SVG图形数据，对CIM模型和SVG图形数据进行解析，生成电网静态模型；获取继电保护定值列表，根据继电保护定值列表和电网静态模型生成继电保护配置方案库；获取电网实时运行数据，根据电网实时运行数据和电网静态模型进行网络拓扑结构分析，得到电网动态模型；根据继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，生成继电保护变更信息列表。本发明提高了继电保护变更信息列表的准确性，从而保证电网的安全性和可靠性。
The invention discloses a method and device for automatically generating a relay protection change information list, and relates to the technical field of relay protection. The method includes: acquiring a CIM model and SVG graphic data, analyzing the CIM model and SVG graphic data, and generating Static model of the power grid; obtain the list of relay protection settings, generate a relay protection configuration scheme library according to the list of relay protection settings and the static model of the power grid; obtain real-time operation data of the power grid, and perform network topology structure based on the real-time operation data of the power grid and the static model of the power grid According to the relay protection configuration scheme library, the pre-programmed dispatching operation information and the power decision analysis system, the relay protection change information corresponding to each step of operation is gradually determined on the wiring diagram of the power grid dynamic model, and the relay protection is generated. List of electrical protection change information. The invention improves the accuracy of the relay protection change information list, thereby ensuring the safety and reliability of the power grid.
Description
技术领域 technical field
本发明涉及继电保护技术领域，特别涉及一种自动生成继电保护变更信息列表的方法和装置。 The invention relates to the technical field of relay protection, in particular to a method and device for automatically generating a list of relay protection change information.
背景技术 Background technique
继电保护装置是电力系统运行最重要的二次设备之一，其运行模式和配合定值对继电保护装置的正确动作及电网安全运行有着非常重要的作用。而随着整个电力系统的变化，电网运行方式的调整，继电保护装置的运行模式及配合定值需要做一定的调整才能适应当前的电网运行方式，因此，继电保护装置必须随着电网变化进行及时变更。 Relay protection device is one of the most important secondary equipment in the operation of power system. Its operation mode and coordination setting play a very important role in the correct action of relay protection device and the safe operation of power grid. With the change of the entire power system and the adjustment of the grid operation mode, the operation mode and coordination setting of the relay protection device need to be adjusted to adapt to the current grid operation mode. Therefore, the relay protection device must change with the grid Make timely changes.
现有技术中，需要电力系统继电保护专职人员手动编写继电保护变更通知单，具体过程为：浏览调度自动化系统的电网一次接线图，并根据经验编制与电网一次接线图变化相适应的继电保护配置方案，得到继电保护变更通知单。但由于上述方式是采用手动实现的，所以会存在漏写关键配置或误写配合定值的可能性，导致得到的继电保护变更通知单的信息不准确，从而对电网安全运行带来很大的风险。 In the existing technology, full-time personnel for relay protection of the power system are required to manually write the change notice of relay protection. Electrical protection configuration scheme, get the relay protection change notice. However, since the above method is implemented manually, there may be the possibility of missing key configurations or mistakenly writing coordination values, resulting in inaccurate information in the obtained relay protection change notice, which will greatly affect the safe operation of the power grid. risks of.
发明内容 Contents of the invention
有鉴于此，本发明提供一种自动生成继电保护变更信息列表的方法和装置，其提高了继电保护变更信息列表的准确性，从而保证电网的安全性和可靠性。 In view of this, the present invention provides a method and device for automatically generating a relay protection change information list, which improves the accuracy of the relay protection change information list, thereby ensuring the safety and reliability of the power grid.
本发明通过以下技术手段解决上述问题： The present invention solves the above problems by the following technical means:
本发明的一种自动生成继电保护变更信息列表的方法，包括：获取EMS/SCADA系统的CIM模型和SVG图形数据，对所述CIM模型和所述SVG图形数据进行解析， 并生成电网静态模型；获取继电保护定值列表，并根据所述继电保护定值列表和所述电网静态模型生成继电保护配置方案库；获取EMS/SCADA系统的电网实时运行数据，根据所述电网实时运行数据和所述电网静态模型进行网络拓扑结构分析，得到电网动态模型，以使得所述电网动态模型的运行状态与所述EMS/SCADA系统的电网运行状态一致；根据所述继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在所述电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，并根据与每步操作对应的继电保护变更信息生成继电保护变更信息列表。 A method for automatically generating a relay protection change information list of the present invention, comprising: obtaining a CIM model and SVG graphic data of an EMS/SCADA system, analyzing the CIM model and the SVG graphic data, and generating a static model of a power grid ; Obtain a list of relay protection fixed values, and generate a relay protection configuration scheme library according to the list of relay protection fixed values and the static model of the power grid; obtain the real-time operation data of the power grid of the EMS/SCADA system, and operate according to the real-time operation of the power grid Perform network topology analysis on the data and the static model of the power grid to obtain a dynamic model of the power grid, so that the operating state of the dynamic model of the power grid is consistent with the operating state of the power grid of the EMS/SCADA system; according to the relay protection configuration scheme library , the pre-programmed scheduling operation information and power decision analysis system gradually decides the relay protection change information corresponding to each step of operation on the wiring diagram of the dynamic model of the power grid, and generates according to the relay protection change information corresponding to each step of operation List of relay protection change information.
进一步，所述获取继电保护定值列表包括：根据继电保护定值计算软件计算得出多个继电保护定值，并根据多个所述继电保护定值生成所述继电保护定值列表。 Further, the obtaining the list of relay protection settings includes: calculating a plurality of relay protection settings according to the calculation software of the relay protection settings, and generating the relay protection settings according to the plurality of relay protection settings. list of values.
进一步，所述CIM模型包括IEC61970系列标准的CIM模型。 Further, the CIM model includes a CIM model of IEC61970 series standards.
本发明的一种自动生成继电保护变更信息列表的装置，包括：获取单元，用于获取EMS/SCADA系统的CIM模型和SVG图形数据；处理单元，用于对所述获取单元获取的所述CIM模型和所述SVG图形数据进行解析，并生成电网静态模型；所述获取单元，还用于获取继电保护定值列表；所述处理单元，还用于根据所述获取单元获取的所述继电保护定值列表和所述电网静态模型生成继电保护配置方案库；所述获取单元，还用于获取EMS/SCADA系统的电网实时运行数据；所述处理单元，还用于根据所述获取单元获取的电网实时运行数据和所述电网静态模型进行网络拓扑结构分析，得到电网动态模型，以使得所述电网动态模型的运行状态与所述EMS/SCADA系统的电网运行状态一致；所述处理单元，还用于根据所述继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在所述电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，并根据与每步操作对应的继电保护变更信息生成继电保护变更信息列表。 A device for automatically generating a relay protection change information list according to the present invention includes: an acquisition unit for acquiring the CIM model and SVG graphic data of an EMS/SCADA system; a processing unit for the said acquisition unit acquired The CIM model and the SVG graphic data are analyzed to generate a static model of the power grid; the acquisition unit is also used to obtain a list of relay protection settings; the processing unit is also used to obtain the obtained by the acquisition unit The relay protection fixed value list and the power grid static model generate a relay protection configuration scheme library; the acquisition unit is also used to obtain the real-time operation data of the power grid of the EMS/SCADA system; The real-time operation data of the power grid obtained by the acquisition unit and the static model of the power grid are analyzed for network topology to obtain a dynamic model of the power grid, so that the operating state of the dynamic model of the power grid is consistent with the operating state of the power grid of the EMS/SCADA system; The processing unit is also used to gradually decide the relay protection change information corresponding to each step of operation on the wiring diagram of the power grid dynamic model according to the relay protection configuration scheme library, the pre-programmed dispatch operation information and the power decision analysis system , and generate a relay protection change information list according to the relay protection change information corresponding to each operation step.
进一步，所述获取单元具体用于根据继电保护定值计算软件计算得出多个继电保护定值，并根据多个所述继电保护定值生成所述继电保护定值列表。 Further, the acquisition unit is specifically configured to calculate a plurality of relay protection fixed values according to the relay protection fixed value calculation software, and generate the relay protection fixed value list according to the plurality of relay protection fixed values.
进一步，所述CIM模型包括IEC61970系列标准的CIM模型。 Further, the CIM model includes a CIM model of IEC61970 series standards.
本发明的一种自动生成继电保护变更信息列表的方法和装置具有以下有益效果： A method and device for automatically generating a relay protection change information list of the present invention have the following beneficial effects:
本发明提供了一种自动生成继电保护变更信息列表的方法和装置，所述方法包括对获取的CIM模型和SVG图形数据进行解析，生成电网静态模型，并根据获取的继电保护定值列表和电网静态模型生成继电保护配置方案库，然后根据获取的电网实时运行数据和电网静态模型进行网络拓扑结构分析，得到电网动态模型，最终根据继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，最终生成继电保护变更信息列表。由于上述继电保护变更信息列表是计算机根据预先获取的一些信息自动生成的，所以能够避免现有技术中漏写关键配置或误写配合定值等问题，提高了继电保护变更信息列表的准确性，从而保证电网的安全性和可靠性。 The present invention provides a method and device for automatically generating a relay protection change information list. The method includes analyzing the obtained CIM model and SVG graphic data, generating a static model of the power grid, and according to the obtained relay protection fixed value list Generate a relay protection configuration scheme library with the static model of the power grid, and then analyze the network topology structure according to the obtained real-time operation data of the power grid and the static model of the power grid, and obtain a dynamic model of the power grid. And the power decision analysis system gradually decides the relay protection change information corresponding to each step of operation on the wiring diagram of the dynamic model of the power grid, and finally generates the relay protection change information list. Since the above-mentioned relay protection change information list is automatically generated by the computer based on some pre-acquired information, it can avoid problems such as missing key configurations or mistakenly writing coordination values in the prior art, and improves the accuracy of the relay protection change information list. To ensure the security and reliability of the power grid.
附图说明 Description of drawings
下面结合附图和实施例对本发明作进一步描述。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1为本发明的一种自动生成继电保护变更信息列表的方法的流程示意图； Fig. 1 is a schematic flow chart of a method for automatically generating a relay protection change information list according to the present invention;
图2为本发明的一种自动生成继电保护变更信息列表的装置的功能示意图。 Fig. 2 is a functional schematic diagram of a device for automatically generating a relay protection change information list according to the present invention.
具体实施方式 detailed description
以下将结合附图对本发明进行详细说明，如图1所示：本实施例的一种自动生成继电保护变更信息列表的方法包括： The present invention will be described in detail below in conjunction with the accompanying drawings, as shown in Figure 1: a method for automatically generating a relay protection change information list in this embodiment includes:
101、获取EMS/SCADA系统的CIM模型和SVG图形数据，对所述CIM模型和所述SVG图形数据进行解析，并生成电网静态模型。 101. Acquire a CIM model and SVG graphic data of an EMS/SCADA system, analyze the CIM model and the SVG graphic data, and generate a grid static model.
其中，所述CIM模型包括IEC61970系列标准的CIM模型。 Wherein, the CIM model includes the CIM model of IEC61970 series standards.
需要说明的是，在对CIM模型和SVG图形数据进行解析，并生成电网静态模 型时需要遵循IEC61970 CIM和SVG图形规约。 It should be noted that the IEC61970 CIM and SVG graphics protocol must be followed when analyzing the CIM model and SVG graphic data and generating the grid static model.
102、获取继电保护定值列表，并根据所述继电保护定值列表和所述电网静态模型生成继电保护配置方案库。 102. Acquire a list of relay protection settings, and generate a relay protection configuration scheme library according to the list of relay protection settings and the static model of the power grid.
具体的，根据继电保护定值计算软件计算得出多个继电保护定值，并根据多个所述继电保护定值生成所述继电保护定值列表，并将继电保护定值列表中的继电保护定值在电网静态模型接线图上逐条录入，最终生成继电保护配置方案库。 Specifically, a plurality of relay protection fixed values are calculated according to the relay protection fixed value calculation software, and the list of relay protection fixed values is generated according to a plurality of said relay protection fixed values, and the relay protection fixed value The relay protection settings in the list are entered one by one on the static model wiring diagram of the power grid, and finally a relay protection configuration scheme library is generated.
103、获取EMS/SCADA系统的电网实时运行数据，根据所述电网实时运行数据和所述电网静态模型进行网络拓扑结构分析，得到电网动态模型，以使得所述电网动态模型的运行状态与所述EMS/SCADA系统的电网运行状态一致。 103. Obtain the real-time operation data of the power grid of the EMS/SCADA system, analyze the network topology structure according to the real-time operation data of the power grid and the static model of the power grid, and obtain a dynamic model of the power grid, so that the operation state of the dynamic model of the power grid is consistent with the The grid operation status of the EMS/SCADA system is consistent.
104、根据所述继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在所述电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，并根据与每步操作对应的继电保护变更信息生成继电保护变更信息列表。 104. According to the relay protection configuration scheme library, the pre-compiled scheduling operation information and the power decision analysis system, step by step decide the relay protection change information corresponding to each step of operation on the wiring diagram of the power grid dynamic model, and according to the The relay protection change information corresponding to each operation step generates a list of relay protection change information.
需要说明的是，本发明采用的开发环境为Windows，开发语言为Qt，数据库为MySQL或SQL Server，且运行环境支持Windows、Unix和Linux。 It should be noted that the development environment used in the present invention is Windows, the development language is Qt, the database is MySQL or SQL Server, and the operating environment supports Windows, Unix and Linux.
本发明提供了一种自动生成继电保护变更信息列表的方法，包括对获取的CIM模型和SVG图形数据进行解析，生成电网静态模型，并根据获取的继电保护定值列表和电网静态模型生成继电保护配置方案库，然后根据获取的电网实时运行数据和电网静态模型进行网络拓扑结构分析，得到电网动态模型，最终根据继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，最终生成继电保护变更信息列表。由于上述继电保护变更信息列表是计算机根据预先获取的一些信息自动生成的，所以能够避免现有技术中漏写关键配置或误写配合定值等问题，提高了继电保护变更信息列表的准确性，从而保证电网的安全性和可靠性。 The invention provides a method for automatically generating a list of relay protection change information, including analyzing the obtained CIM model and SVG graphic data, generating a static model of the power grid, and generating according to the obtained list of relay protection fixed values and the static model of the power grid The relay protection configuration scheme library, and then analyze the network topology structure according to the obtained real-time operation data of the power grid and the static model of the power grid, and obtain the dynamic model of the power grid, and finally according to the relay protection configuration scheme library, pre-programmed dispatching operation information and power decision-making analysis system On the wiring diagram of the dynamic model of the power grid, the relay protection change information corresponding to each step is gradually determined, and finally the relay protection change information list is generated. Since the above-mentioned relay protection change information list is automatically generated by the computer based on some pre-acquired information, it can avoid problems such as missing key configurations or mistakenly writing coordination values in the prior art, and improves the accuracy of the relay protection change information list. To ensure the security and reliability of the power grid.
如图2所示，其为本发明提供的一种自动生成继电保护变更信息列表的装置的功能示意图，包括：获取单元201和处理单元202。 As shown in FIG. 2 , it is a functional schematic diagram of a device for automatically generating a relay protection change information list provided by the present invention, including: an acquisition unit 201 and a processing unit 202 .
获取单元201，用于获取EMS/SCADA系统的CIM模型和SVG图形数据。 The acquisition unit 201 is configured to acquire the CIM model and SVG graphic data of the EMS/SCADA system.
其中，所述CIM模型包括IEC61970系列标准的CIM模型。 Wherein, the CIM model includes the CIM model of IEC61970 series standards.
处理单元202，用于对所述获取单元201获取的所述CIM模型和所述SVG图形数据进行解析，并生成电网静态模型。 The processing unit 202 is configured to analyze the CIM model and the SVG graphic data obtained by the obtaining unit 201, and generate a static model of the power grid.
所述获取单元201，还用于获取继电保护定值列表。 The obtaining unit 201 is also used to obtain a list of relay protection fixed values.
所述获取单元201，具体用于根据继电保护定值计算软件计算得出多个继电保护定值，并根据多个所述继电保护定值生成所述继电保护定值列表。 The acquisition unit 201 is specifically configured to calculate multiple relay protection constant values according to the relay protection constant value calculation software, and generate the relay protection constant value list according to the multiple relay protection constant values.
所述处理单元202，还用于根据所述获取单元201获取的所述继电保护定值列表和所述电网静态模型生成继电保护配置方案库。 The processing unit 202 is further configured to generate a relay protection configuration scheme library according to the relay protection fixed value list acquired by the acquisition unit 201 and the grid static model.
所述获取单元201，还用于获取EMS/SCADA系统的电网实时运行数据。 The acquiring unit 201 is also used to acquire the real-time operation data of the power grid of the EMS/SCADA system.
所述处理单元202，还用于根据所述获取单元201获取的电网实时运行数据和所述电网静态模型进行网络拓扑结构分析，得到电网动态模型，以使得所述电网动态模型的运行状态与所述EMS/SCADA系统的电网运行状态一致。 The processing unit 202 is further configured to analyze the network topology structure according to the real-time operation data of the power grid acquired by the acquisition unit 201 and the static model of the power grid to obtain a dynamic model of the power grid, so that the operating state of the dynamic model of the power grid is consistent with the The power grid operation status of the above EMS/SCADA system is consistent.
所述处理单元202，还用于根据所述继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在所述电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，并根据与每步操作对应的继电保护变更信息生成继电保护变更信息列表。 The processing unit 202 is also used to gradually decide the relay corresponding to each step of operation on the wiring diagram of the power grid dynamic model according to the relay protection configuration scheme library, the pre-programmed dispatching operation information and the power decision analysis system. Protect the change information, and generate a relay protection change information list according to the relay protection change information corresponding to each operation step.
本发明提供了一种自动生成继电保护变更信息列表的装置，包括对获取的CIM模型和SVG图形数据进行解析，生成电网静态模型，并根据获取的继电保护定值列表和电网静态模型生成继电保护配置方案库，然后根据获取的电网实时运行数据和电网静态模型进行网络拓扑结构分析，得到电网动态模型，最终根据继电保护配置方案库、预先编制的调度操作信息和电力决策分析系统在电网动态模型的接线图上逐步决策与每步操作对应的继电保护变更信息，最终生成继电保护变更信息列表。由于上述继电保护变更信息列表是计算机根据预先获取的一些信息自动生成的，所以能够避免现有技术中漏写关键配置或误写配合定值等问题，提高了继电保护变更信息列表的准确性，从而保证电网的安全性和可靠性。 The invention provides a device for automatically generating a relay protection change information list, which includes analyzing the obtained CIM model and SVG graphic data, generating a static model of the power grid, and generating according to the obtained relay protection fixed value list and the static model of the power grid The relay protection configuration scheme library, and then analyze the network topology structure according to the obtained real-time operation data of the power grid and the static model of the power grid, and obtain the dynamic model of the power grid, and finally according to the relay protection configuration scheme library, pre-programmed dispatching operation information and power decision-making analysis system On the wiring diagram of the dynamic model of the power grid, the relay protection change information corresponding to each step is gradually determined, and finally the relay protection change information list is generated. Since the above-mentioned relay protection change information list is automatically generated by the computer based on some pre-acquired information, it can avoid problems such as missing key configurations or mistakenly writing coordination values in the prior art, and improves the accuracy of the relay protection change information list. To ensure the security and reliability of the power grid.
最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以 对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。 Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.
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