技术领域technical field
本发明涉及变电站设备一致性测试技术领域，具体为一种IEC61850一致性测试硬件平台。The invention relates to the technical field of substation equipment consistency testing, in particular to an IEC61850 consistency testing hardware platform.
背景技术Background technique
2003年IEC发布IEC61850Ed1.0，定义了IEC61850标准，该标准可使不同厂家制造的智能电子设备（IED）实现互操作，这一标准已被广泛用于变电站自动化系统当中。通过IECTC57WG10以及IEC，IEEE，CIGRE等组织的合作，将IEC61850应用扩展至发电厂、输变电设备检测、配电自动化系统和分布式能源（DER）等领域，目前IEC61850已经成为智能电网建设的重要基础性标准之一，IEC61850本身也演变为一个庞大的技术体系。In 2003, IEC issued IEC61850Ed1.0, which defined the IEC61850 standard, which enables the interoperability of intelligent electronic devices (IEDs) manufactured by different manufacturers. This standard has been widely used in substation automation systems. Through the cooperation of IECTC57WG10 and IEC, IEEE, CIGRE and other organizations, the application of IEC61850 has been extended to power plants, power transmission and transformation equipment testing, distribution automation systems and distributed energy (DER) and other fields. At present, IEC61850 has become an important part of smart grid construction. One of the basic standards, IEC61850 itself has evolved into a huge technical system.
在实际工程中，由于各个厂家对协议标准理解的不一致，实现方法不同，导致出厂设备并不能完全符合IEC61850标准，从而给实际的互操作性带来了问题。因此，IEC61850的一致性测试是确保同一厂家或不同厂家的IED之间能够相互操作的关键，也是IED开发过程中的重要环节，而IEC61850的第10部分IEC61850-10也对一致性标准检测提出了严格的测试要求。根据IEC61850-10的规定，一致性测试主要包括数据模型测试、配置文件测试和抽象通信服务接口（abstractcommunicationserviceinterface，ACSI）模型和服务映射测试等。In actual engineering, due to inconsistent understanding of protocol standards by various manufacturers and different implementation methods, the factory equipment cannot fully comply with the IEC61850 standard, which brings problems to actual interoperability. Therefore, the conformance test of IEC61850 is the key to ensure that IEDs of the same manufacturer or different manufacturers can interoperate, and it is also an important link in the development process of IEDs. The tenth part of IEC61850, IEC61850-10, also proposes a standard for conformance testing. Stringent testing requirements. According to the provisions of IEC61850-10, conformance testing mainly includes data model testing, configuration file testing and abstract communication service interface (abstractcommunicationserviceinterface, ACSI) model and service mapping testing.
目前，国内外对于IEC61850的研究和一致性测试方面已进行了比较深入的研究，在基于IEC61850的变电站自动化系统的互操作试验和工程实践方面积累了大量的案例和经验，基本能够达到互操作性的要求，但其可靠性和IED的无缝集成则还需要进一步的研究。此外，对于在线监测系统的IEC61850一致性测试还存在测试复杂，工作量大等问题。现有的IEC61850一致性测试研究主要集中在智能变电站中IED的过程层模拟量采样（SampleValue,SV）和面向通用对象的变电站事件（GenericObjectOrientedSubstationEvent，GOOSE）的测试方面，IEC61850-10并未针对具体应用提供一致性测试的实施细节，在实际操作中，需要对现有模型进行扩展和补充。同时根据国家电网公司制定的《变电设备在线监测系统技术导则》，在一致性测试之外，还需要进行传统通信协议测试，因此，一个模块化、可定制并增减测试项目的检测工具，可以显著减少工作量，提升测试效率和可靠性。At present, domestic and foreign research on IEC61850 and conformance testing have been carried out in depth, and a large number of cases and experiences have been accumulated in the interoperability test and engineering practice of substation automation systems based on IEC61850, which can basically achieve interoperability requirements, but its reliability and seamless integration of IED still need further research. In addition, the IEC61850 conformance test of the online monitoring system also has problems such as complex testing and heavy workload. The existing IEC61850 conformance test research mainly focuses on the IED process layer analog sampling (SampleValue, SV) and the general object-oriented substation event (GenericObjectOrientedSubstationEvent, GOOSE) test in the smart substation. IEC61850-10 does not target specific applications. The implementation details of the conformance test are provided. In practice, the existing model needs to be extended and supplemented. At the same time, according to the "Technical Guidelines for Substation Equipment Online Monitoring System" formulated by the State Grid Corporation of China, in addition to the conformance test, traditional communication protocol testing is also required. Therefore, a modular, customizable testing tool that can increase or decrease test items , which can significantly reduce workload and improve test efficiency and reliability.
目前，国内进行IEC61850一致性测试的第三方机构主要有中国电力科学研究院检测中心、开普实验室（国家继电保护及自动化质检中心）和荷兰KEMA公司。其中KEMA公司针对IED通信分析测试开发的IEC61850一致性测试平台是全球公认的权威测试工具，但其对于GOOSE的测试还主要是简单的功能性验证，如链路通讯是否正常，接收数据是否正常接收等应用检测，缺乏闭环测试。综合工程应用实际情况来看，目前使用中的IEC61850一致性检测工具主要存在：缺乏闭环测试、针对保护测控设备的告警主要依靠LCD显示作为记录依据，缺少结合MMS（ManufacturingMessageSpecification）来判断GOOSE测试的逻辑、缺少适应国内技术规范的测试方法以及用户无法根据实际需求在一致性测试平台上自行开发新的测试用例等问题。At present, the third-party institutions that conduct IEC61850 conformance testing in China mainly include the Testing Center of China Electric Power Research Institute, Kipor Laboratory (National Relay Protection and Automation Quality Inspection Center) and KEMA Company of the Netherlands. Among them, the IEC61850 conformance test platform developed by KEMA for IED communication analysis test is a globally recognized authoritative test tool, but its test for GOOSE is mainly a simple functional verification, such as whether the link communication is normal and whether the received data is received normally And other application testing, lack of closed-loop testing. From the perspective of the actual situation of comprehensive engineering applications, the IEC61850 conformance testing tools currently in use mainly exist: lack of closed-loop testing, alarms for protection and measurement and control equipment mainly rely on LCD display as the recording basis, and lack of logic for judging GOOSE testing combined with MMS (Manufacturing Message Specification) , lack of test methods adapted to domestic technical specifications, and users' inability to develop new test cases on the conformance test platform according to actual needs.
发明内容Contents of the invention
针对上述问题，在综合已有一致性测试技术的基础上，一种兼顾功能验证和协议测试，并且可由用户自行根据实际需要进行自定义测试操作的IEC61850一致性闭环测试系统将会极大的提升智能变电站IEC61850测试的效率及可靠性。该测试系统的软件平台执行于pc系统，因pc系统实时性不能满足IEC61850测试中的sv测试和goose测试的要求，需要与硬件测试平台配合使用，所以本发明的目的在于提供一种能够配合软件平台使用的IEC61850一致性测试硬件平台，该硬件平台能够满足IEC61850测试中的sv测试和goose测试对实时性的要求。技术方案如下：In view of the above problems, on the basis of synthesizing existing conformance testing technologies, an IEC61850 conformance closed-loop test system that takes into account both functional verification and protocol testing, and can be customized by users according to actual needs will be greatly improved. Efficiency and reliability of smart substation IEC61850 test. The software platform of this test system is carried out in pc system, because pc system real-time performance can not satisfy the requirement of sv test and goose test in IEC61850 test, needs to be used in conjunction with hardware test platform, so the purpose of the present invention is to provide a kind of can cooperate software The IEC61850 conformance test hardware platform used by the platform can meet the real-time requirements of the sv test and goose test in the IEC61850 test. The technical solution is as follows:
一种IEC61850一致性测试硬件平台，包括中央处理单元、开入开出模块、sv处理单元和goose处理单元；中央处理单元依次通过中央处理单元侧CAN总线模块和开入开出模块侧CAN总线模块连接到开入开出模块；sv处理单元和goose处理单元分别通过内部以太网总线连接到中央处理单元；还包括与内部以太网总线连接的以太网模块；An IEC61850 conformance testing hardware platform, including a central processing unit, an input and output module, an sv processing unit and a goose processing unit; the central processing unit sequentially passes through the CAN bus module on the central processing unit side and the CAN bus module on the input and output module side Connected to the input and output module; the sv processing unit and the goose processing unit are respectively connected to the central processing unit through the internal Ethernet bus; an Ethernet module connected to the internal Ethernet bus is also included;
中央处理单元用于处理goose处理单元传来的goose报文和sv处理单元传来的sv报文；同时接收开入开出模块传来的遥信量信息和开出信息，运行外部软件平台推送的测试算例逻辑；还通过以太网模块处理外部的通讯，并将测试结果回送至外部软件平台；The central processing unit is used to process the goose message from the goose processing unit and the sv message from the sv processing unit; at the same time, it receives the remote signal information and the opening information from the input and output module, and runs the external software platform to push The logic of the test case; the external communication is also processed through the Ethernet module, and the test results are sent back to the external software platform;
goose处理单元用于与受测设备间的goose报文通信；The goose processing unit is used for goose message communication with the device under test;
sv处理单元用于与受测设备间的sv报文通信；The sv processing unit is used for sv message communication with the device under test;
开入开出模块用于将受测设备的物理开入转换为数字开入量并上送到中央处理单元，同时将中央处理单元传来的出口命令转换为实际的物理开出输出至受测设备；The binary input and output module is used to convert the physical binary input of the device under test into a digital binary input and send it to the central processing unit, and at the same time convert the export command from the central processing unit into an actual physical binary output to the tested device equipment;
中央处理单元侧CAN总线模块和开入开出模块侧CAN总线模块用于中央处理单元和开入开出模块之间的通信；The CAN bus module on the central processing unit side and the CAN bus module on the BIO module side are used for communication between the central processing unit and the BIO module;
以太网模块用于内部以太网总线与外部设备间的通信，同时为中央处理单元、goose处理单元、sv处理单元提供高速以太网总线通信。The Ethernet module is used for communication between the internal Ethernet bus and external devices, and at the same time provides high-speed Ethernet bus communication for the central processing unit, goose processing unit, and sv processing unit.
进一步的，所述中央处理单元、sv处理单元和goose处理单元内部结构相同，其内部结构包括中央处理芯片、以太网模块、光纤模块、存储模块、FPGA模块和对时模块；所述以太网模块、存储模块和对时模块分别连接到中央处理芯片，所述光纤模块通过FPGA模块连接到中央处理芯片。Further, the internal structure of the central processing unit, the sv processing unit and the goose processing unit are the same, and its internal structure includes a central processing chip, an Ethernet module, an optical fiber module, a storage module, an FPGA module and a time synchronization module; the Ethernet module , the storage module and the time synchronization module are respectively connected to the central processing chip, and the optical fiber module is connected to the central processing chip through the FPGA module.
更进一步的，还包括协处理器单元，所述协处理器单元通过内部以太网总线连接到中央处理单元；协处理器单元用于收集处理两个或两个以上受测设备的额外的goose及sv信息，并将处理过的信息传送到中央处理单元。Furthermore, it also includes a coprocessor unit, which is connected to the central processing unit through an internal Ethernet bus; the coprocessor unit is used to collect and process additional goose and sv information and transmit the processed information to the central processing unit.
更进一步的，所述协处理器单元内部结构包括中央处理芯片、以太网模块、光纤模块、存储模块、FPGA模块和对时模块；所述以太网模块、存储模块和对时模块分别连接到中央处理芯片，所述光纤模块通过FPGA模块连接到中央处理芯片。Furthermore, the internal structure of the coprocessor unit includes a central processing chip, an Ethernet module, an optical fiber module, a storage module, an FPGA module, and a timing module; the Ethernet module, the storage module, and the timing module are respectively connected to the central A processing chip, the optical fiber module is connected to the central processing chip through the FPGA module.
本发明的有益效果是：本发明可以配合一致性测试软件平台、受测设备构成闭环测试，为一致性测试软件平台提供goose报文、sv报文的收发服务以及模拟量开入开出服务，并能够满足测试中的sv测试和goose测试对实时性的要求；有助于提高对受测设备的IEC61850一致性测试的可靠性与灵活性，并有助于提高测试的自动化水平和效率。The beneficial effects of the present invention are: the present invention can cooperate with the conformance testing software platform and the equipment under test to form a closed-loop test, and provide the conformance testing software platform with services of sending and receiving goose messages and sv messages and analog input and output services, And it can meet the real-time requirements of the sv test and goose test in the test; it helps to improve the reliability and flexibility of the IEC61850 conformance test of the device under test, and helps to improve the automation level and efficiency of the test.
附图说明Description of drawings
图1为本发明IEC61850一致性测试硬件平台的结构示意图。FIG. 1 is a schematic structural diagram of an IEC61850 conformance testing hardware platform of the present invention.
图2为中央处理单元（中央处理单元、sv处理单元和协处理器单元）的内部结构示意图。FIG. 2 is a schematic diagram of the internal structure of the central processing unit (central processing unit, sv processing unit and coprocessor unit).
图3为一致性闭环测试通信示意图。FIG. 3 is a schematic diagram of communication for the consistency closed-loop test.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
一种IEC61850一致性测试硬件平台主要作用是与IEC61850软件平台协同，在受测设备端构成闭环测试环境，负责与受测设备的goose和sv报文通信。其结构如图1所示，包括中央处理单元、开入开出模块、sv处理单元和goose处理单元；中央处理单元依次通过中央处理单元侧CAN总线模块和开入开出模块侧CAN总线模块连接到开入开出模块；sv处理单元和goose处理单元分别通过内部以太网总线连接到中央处理单元；还包括与内部以太网总线连接的以太网模块。The main function of an IEC61850 conformance test hardware platform is to cooperate with the IEC61850 software platform to form a closed-loop test environment on the device under test, and is responsible for communicating with the goose and sv messages of the device under test. Its structure is shown in Figure 1, including a central processing unit, an input and output module, an sv processing unit and a goose processing unit; the central processing unit is sequentially connected by the CAN bus module on the side of the central processing unit and the CAN bus module on the side of the input and output module to the input and output module; the sv processing unit and the goose processing unit are respectively connected to the central processing unit through the internal Ethernet bus; and an Ethernet module connected to the internal Ethernet bus is also included.
其中，中央处理单元用于处理goose处理单元传来的goose报文和sv处理单元传来的sv报文；同时接收开入开出模块传来的遥信量信息和开出信息，运行外部软件平台推送的测试算例逻辑；还通过以太网模块处理外部的通讯，并将测试结果回送至外部软件平台。Among them, the central processing unit is used to process the goose message from the goose processing unit and the sv message from the sv processing unit; at the same time, it receives the remote signal information and output information from the input and output module, and runs the external software The test case logic pushed by the platform; also handle external communication through the Ethernet module, and send back the test results to the external software platform.
goose处理单元用于与受测设备间的goose报文通信，主要负责将中央处理单元的相关信息通过goose报文发送至受测设备，并接收受测设备上送的goose报文，经过处理后回送中央处理单元。The goose processing unit is used to communicate with the goose message between the device under test. It is mainly responsible for sending the relevant information of the central processing unit to the device under test through the goose message, and receiving the goose message sent by the device under test. After processing Loopback to the central processing unit.
sv处理单元用于与受测设备间的sv报文通信，主要负责将中央处理单元的相关模拟信息通过sv报文发送至受测设备，并接收受测设备上送的sv报文，经过处理后回送中央处理单元。The sv processing unit is used to communicate with the sv message between the device under test. It is mainly responsible for sending the relevant analog information of the central processing unit to the device under test through the sv message, and receiving the sv message sent by the device under test. After processing back to the central processing unit.
开入开出模块用于将受测设备的物理开入转换为数字开入量并上送到中央处理单元，同时将中央处理单元传来的出口命令转换为实际的物理开出输出至受测设备。The binary input and output module is used to convert the physical binary input of the device under test into a digital binary input and send it to the central processing unit, and at the same time convert the export command from the central processing unit into an actual physical binary output to the tested device equipment.
中央处理单元侧CAN总线模块和开入开出模块侧CAN总线模块用于中央处理单元和开入开出模块之间的通信；中央处理单元侧CAN总线模块与开入开出模块侧CAN总线模块可以直接进行通信。The CAN bus module on the central processing unit side and the CAN bus module on the binary input and output module are used for communication between the central processing unit and the binary input and output module; the CAN bus module on the central processing unit side and the CAN bus module on the binary input and output module It is possible to communicate directly.
在存在两个或以上受测设备时，可增设协处理器单元。协处理器单元通过内部以太网总线连接到中央处理单元，用于收集处理两个或两个以上受测设备的额外的goose及sv信息，并将处理过的信息传送到中央处理单元。When there are two or more devices under test, a coprocessor unit can be added. The coprocessor unit is connected to the central processing unit through an internal Ethernet bus, and is used to collect and process additional goose and sv information of two or more tested devices, and transmit the processed information to the central processing unit.
以太网模块用于内部以太网总线与外部设备间的通信，同时为中央处理单元、goose处理单元、sv处理单元和协处理器单元提供高速以太网总线通信。The Ethernet module is used for communication between the internal Ethernet bus and external devices, and provides high-speed Ethernet bus communication for the central processing unit, goose processing unit, sv processing unit and coprocessor unit.
中央处理单元、sv处理单元、goose处理单元、协处理器单元在本实施例中具有相同的内部结构，应当指出的是，sv处理单元、goose处理单元、协处理单元也可根据实际情况具有更适合专项功能的内部结构，但至少应包括以太网模块和光纤模块。如图2所示，其内部结构包括中央处理芯片、以太网模块、光纤模块、存储模块、FPGA模块和对时模块；所述以太网模块、存储模块和对时模块分别连接到中央处理芯片，所述光纤模块通过FPGA模块连接到中央处理芯片。The central processing unit, the sv processing unit, the goose processing unit, and the co-processor unit have the same internal structure in this embodiment. It should be noted that the sv processing unit, the goose processing unit, and the co-processing unit may also have more The internal structure is suitable for special functions, but at least it should include Ethernet modules and fiber optic modules. As shown in Figure 2, its internal structure comprises central processing chip, ethernet module, optical fiber module, storage module, FPGA module and timing module; Described Ethernet module, storage module and timing module are connected to central processing chip respectively, The optical fiber module is connected to the central processing chip through the FPGA module.
中央处理芯片可采用TI公司的DSP+ARM融合核心OMAPL138或使用DSP芯片TMS320F2812和ARM核心的组合等，在本实施例中采用OMAPL138融合核心；以太网模块通过内部以太网总线与其他处理单元或设备以太网接口通信，存储模块用于存储固件程序等，对时模块可为系统提供简单对时服务；另外，若测试环境对对时服务要求较高，也可通过外接对时源至对时模块的方式对整个系统提供对时服务。电源模块、FPGA模块和其他辅助模块与中央处理芯片相连，提供相应功能。光纤模块用于向系统提供goose报文收发等需要光纤接口的服务；所有结构模块共同安装于处理单元基板上，构成一块功能板。Central processing chip can adopt DSP+ARM fusion core OMAPL138 of TI Company or use the combination of DSP chip TMS320F2812 and ARM core etc., adopt OMAPL138 fusion core in this embodiment; Ethernet module communicates with other processing units or equipment through internal Ethernet bus Ethernet interface communication, the storage module is used to store firmware programs, etc. The time synchronization module can provide simple time synchronization services for the system; in addition, if the test environment has high requirements for time synchronization services, it can also be connected to the time synchronization module through an external time synchronization source Provide time synchronization service for the whole system in a way. The power supply module, FPGA module and other auxiliary modules are connected with the central processing chip to provide corresponding functions. The optical fiber module is used to provide the system with goose message sending and receiving services that require optical fiber interfaces; all structural modules are installed on the processing unit substrate together to form a functional board.
在实际应用中，该硬件平台的设备前面板上设置有两组以太网络接口和一个Goose接口（光纤接口）；设备后面板上设置有电源接口、开出端子、开入端子、接地端子和背板接口。其中一组以太网络接口可与受测设备以太网络接口相连，另一组与软件平台（pc）相连接，也可将该硬件平台的以太网络接口、受测设备以太网落接口以及软件平台（pc）共同接入一个路由器。Goose接口（光纤接口）与受测设备的对应goose接口连接，与背板接口连线共同构成测试系统的闭环连接。电源接口为平台提供电力，开出端子与受测设备对应开入端子连接，开入端子与受测设备对应开出端子连接，接地端子与受测设备对应接地端子连接，从而构成了测试系统的闭环物理连接。In practical application, two sets of Ethernet interfaces and one Goose interface (fiber optic interface) are set on the front panel of the hardware platform; board interface. One of the Ethernet interfaces can be connected to the Ethernet interface of the device under test, and the other group can be connected to the software platform (pc). It is also possible to connect the Ethernet interface of the hardware platform, the Ethernet interface of the device under test and the software platform ( pc) are connected to a router together. The Goose interface (optical fiber interface) is connected to the corresponding goose interface of the device under test, and together with the backplane interface connection constitutes a closed-loop connection of the test system. The power interface provides power for the platform, the output terminal is connected to the corresponding input terminal of the device under test, the input terminal is connected to the corresponding output terminal of the device under test, and the ground terminal is connected to the corresponding ground terminal of the device under test, thus constituting the test system. Closed-loop physical connection.
如图3所示，一个典型的一致性闭环测试进行的过程为：一致性测试软件平台（pc）执行选定的算例，将对应需要模拟至受测设备的goose报文或sv报文信息通过以太网络传送至一致性测试硬件平台的以太网模块，以太网模块将对应信息送至内部以太网总线，若受测设备为多台，则sv处理单元、goose处理单元、协处理器单元将进行对应协助运算，并将结果回送中央处理单元，否则将由中央处理单元独自进行处理并将对应指令和数据通过CAN总线模块传递至开入开出模块。对于goose报文等光纤通信，则由中央处理单元或其他处理单元通过自身内置的光纤通信模块进行直接输出。As shown in Figure 3, the process of a typical closed-loop conformance test is as follows: the conformance test software platform (pc) executes the selected calculation example, and will correspond to the goose message or sv message information that needs to be simulated to the device under test The Ethernet module sends the corresponding information to the internal Ethernet bus through the Ethernet network. If there are multiple devices under test, the sv processing unit, goose processing unit, and coprocessor unit will Carry out corresponding assistance calculations, and send the results back to the central processing unit, otherwise, the central processing unit will process them independently and transmit the corresponding instructions and data to the input and output modules through the CAN bus module. For fiber optic communications such as goose messages, the central processing unit or other processing units directly output through their own built-in fiber optic communication modules.
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| CN201510919557.XACN105553761A (en) | 2015-12-11 | 2015-12-11 | IEC61850 conformance testing hardware platform |
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|---|---|---|---|
| CN201510919557.XACN105553761A (en) | 2015-12-11 | 2015-12-11 | IEC61850 conformance testing hardware platform |
| Publication Number | Publication Date |
|---|---|
| CN105553761Atrue CN105553761A (en) | 2016-05-04 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510919557.XAPendingCN105553761A (en) | 2015-12-11 | 2015-12-11 | IEC61850 conformance testing hardware platform |
| Country | Link |
|---|---|
| CN (1) | CN105553761A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504758A (en)* | 2019-09-18 | 2019-11-26 | 国网湖北省电力有限公司电力科学研究院 | A detection device for substation equipment based on Ethernet physical layer |
| CN112181726A (en)* | 2020-09-28 | 2021-01-05 | 南京国电南自电网自动化有限公司 | System and method for verifying consistency of redundant backup measurement and control and four-unified measurement and control |
| CN114143228A (en)* | 2021-12-09 | 2022-03-04 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Mirror image maintenance platform backboard bus self-diagnosis device and method |
| CN116132343A (en)* | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Smart substation primary equipment online monitoring terminal simulation test system and method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202735445U (en)* | 2012-08-29 | 2013-02-13 | 天津市电力公司 | Test system for intelligent transformer station secondary equipment scene |
| CN202931033U (en)* | 2012-11-06 | 2013-05-08 | 浙江省电力公司 | An intelligent substation comprehensive measurement and control device |
| CN103823199A (en)* | 2014-03-03 | 2014-05-28 | 国家电网公司 | Automatic detection system and detection method for intelligent substation relay protection testing device |
| CN103901293A (en)* | 2013-12-05 | 2014-07-02 | 国家电网公司 | Power quality monitoring device based on intelligent substation |
| CN104468277A (en)* | 2014-12-18 | 2015-03-25 | 国家电网公司 | Consistency testing method and device for transformer substation network and communication protocol |
| CN204758712U (en)* | 2015-05-18 | 2015-11-11 | 国家电网公司 | Conformance testing appearance based on many CPU structure |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202735445U (en)* | 2012-08-29 | 2013-02-13 | 天津市电力公司 | Test system for intelligent transformer station secondary equipment scene |
| CN202931033U (en)* | 2012-11-06 | 2013-05-08 | 浙江省电力公司 | An intelligent substation comprehensive measurement and control device |
| CN103901293A (en)* | 2013-12-05 | 2014-07-02 | 国家电网公司 | Power quality monitoring device based on intelligent substation |
| CN103823199A (en)* | 2014-03-03 | 2014-05-28 | 国家电网公司 | Automatic detection system and detection method for intelligent substation relay protection testing device |
| CN104468277A (en)* | 2014-12-18 | 2015-03-25 | 国家电网公司 | Consistency testing method and device for transformer substation network and communication protocol |
| CN204758712U (en)* | 2015-05-18 | 2015-11-11 | 国家电网公司 | Conformance testing appearance based on many CPU structure |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504758A (en)* | 2019-09-18 | 2019-11-26 | 国网湖北省电力有限公司电力科学研究院 | A detection device for substation equipment based on Ethernet physical layer |
| CN110504758B (en)* | 2019-09-18 | 2021-04-27 | 国网湖北省电力有限公司电力科学研究院 | A Substation Equipment Detection Device Based on Ethernet Physical Layer |
| CN112181726A (en)* | 2020-09-28 | 2021-01-05 | 南京国电南自电网自动化有限公司 | System and method for verifying consistency of redundant backup measurement and control and four-unified measurement and control |
| CN112181726B (en)* | 2020-09-28 | 2023-12-19 | 南京国电南自电网自动化有限公司 | Redundant backup measurement and control and four-unified measurement and control consistency verification test system and method |
| CN114143228A (en)* | 2021-12-09 | 2022-03-04 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Mirror image maintenance platform backboard bus self-diagnosis device and method |
| CN114143228B (en)* | 2021-12-09 | 2024-03-22 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Mirror image overhaul platform backboard bus self-diagnosis device and method |
| CN116132343A (en)* | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Smart substation primary equipment online monitoring terminal simulation test system and method |
| CN116132343B (en)* | 2023-02-13 | 2024-06-04 | 国网四川省电力公司电力科学研究院 | Smart substation primary equipment online monitoring terminal simulation test system and method |
| Publication | Publication Date | Title |
|---|---|---|
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