CN104933519A - Relay protection device condition-based maintenance aided decision making system - Google Patents
Relay protection device condition-based maintenance aided decision making system Download PDFInfo
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Abstract
本发明公开了一种继保设备状态检修辅助决策系统，包括展现层、应用层、服务层和数据层，所述展现层，用于与用户进行交互，根据用户的操作指令，将查询请求传递至应用层，并对来自应用层的查询数据进行展示；所述应用层，用于与用户进行交互，根据用户的操作指令，将检修辅助决策请求传递至服务层；还用于对来自服务层的继保检修策略进行存储，实现继保状态信息收集功能、继保状态评价功能、继保检修策略制定功能、继保巡检功能及继保检修记录功能；所述服务层，用于存储各种服务。本发明的继保设备状态检修辅助决策系统，实现继保设备状态信息收集、状态评价、检修策略、继保巡检及检修记录功能，从而保证继保设备运行安全可靠。
The invention discloses an auxiliary decision-making system for condition maintenance of relay protection equipment, which includes a presentation layer, an application layer, a service layer and a data layer. The presentation layer is used to interact with users, and transmit query requests according to user operation instructions To the application layer, and display the query data from the application layer; the application layer is used to interact with the user, according to the user's operation instructions, the maintenance auxiliary decision-making request is passed to the service layer; The relay maintenance strategy is stored to realize the function of collecting relay maintenance status information, relay maintenance status evaluation function, relay maintenance maintenance strategy formulation function, relay maintenance inspection function and relay maintenance maintenance record function; the service layer is used to store each kind of service. The auxiliary decision-making system for condition maintenance of relay protection equipment of the present invention realizes the functions of state information collection, state evaluation, maintenance strategy, relay maintenance inspection and maintenance record of relay protection equipment, thereby ensuring safe and reliable operation of relay protection equipment.
Description
技术领域technical field
本发明属于继电保护设备检修领域，具体涉及一种继保设备状态检修辅助决策系统。The invention belongs to the field of maintenance of relay protection equipment, and in particular relates to an auxiliary decision-making system for state maintenance of relay protection equipment.
背景技术Background technique
与世界发达国家相比，我国在电力一、二次设备的平均无故障时间方面仍有一定差距，原因是多方面的，其中，重要原因之一是国外较早开展设备的全寿命周期管理，以更为先进的状态检修代替传统的定期检修。Compared with developed countries in the world, my country still has a certain gap in the mean time between failures of primary and secondary power equipment. There are many reasons for this. Among them, one of the important reasons is that foreign countries have carried out equipment life cycle management earlier. Replace traditional periodic maintenance with more advanced condition maintenance.
随着智能变电站技术应用的推进，变电站一次设备具备状态监测功能成为一种技术发展趋势，全寿命周期管理模式的推进，传统的一次设备定期检修模式正在逐步演变为状态检修。With the advancement of the application of smart substation technology, it has become a technical development trend for the primary equipment of the substation to have the condition monitoring function. With the advancement of the life cycle management mode, the traditional regular maintenance mode of primary equipment is gradually evolving into condition maintenance.
而在二次设备方面，尽管以继保设备为代表的变电站二次系统自上世纪80年代以来已经逐步采用具备自检功能的微处理技术，但由于保护系统涵盖模拟量输入、保护装置及跳合闸输出环节，而微机保护仅能自检约80％环节，因此，长期以来保护系统依旧采取了传统的定期检修模式。In terms of secondary equipment, although the substation secondary system represented by relay protection equipment has gradually adopted micro-processing technology with self-inspection function since the 1980s, since the protection system covers analog input, protection devices and tripping Closing output link, while the microcomputer protection can only self-check about 80% of the link, so the protection system has still adopted the traditional regular maintenance mode for a long time.
在此技术背景下，因保护系统检修要求一次设备停役的可能性将大大提高，或者说继保系统必须研究智能变电站技术背景下的在线监测技术，在确保继保系统安全的前提下，减少一次设备的停电几率，维护开展一次设备状态检修的效果，提高电网的可靠性，同时，降低继保隐性故障的几率。Under this technical background, the possibility of equipment shutdown due to protection system maintenance will be greatly increased. In other words, the relay protection system must study the online monitoring technology under the background of smart substation technology. On the premise of ensuring the safety of the relay protection system, reduce The power outage probability of primary equipment can maintain the effect of carrying out a condition-based maintenance of equipment, improve the reliability of the power grid, and at the same time reduce the probability of hidden faults in relay protection.
近年来，随着国家电网公司电网规模的增长及设备装备水平的不断提升，检修工作量剧增和人员不足矛盾日益突出，难以适应精益化管理的要求和电网发展的需要。为此，国家电网公司大力推进生产管理模式的变革，实施输变电设备状态检修。2007年国家电网公司开始组织开展输变电一次设备的状态检修工作，形成了《输变电设备状态检修的验收细则》、状态检修管理规定、试验规程、评价导则、风险评估导则、全寿命管理指导意见等一系列文件，实质性的推进了设备状态检修工作的具体实施。一次设备检修管理体制将逐步实现计划检修向状态检修的转化，设备检修管理体制将更加科学化、规范化。上海电力公司在2008年作为国家电网公司一次设备状态检修试点单位开展了状态检修，并于2009年4月通过了国家电网公司的验收。In recent years, with the growth of State Grid Corporation's power grid scale and the continuous improvement of equipment and equipment, the contradiction between the sharp increase in maintenance workload and the shortage of personnel has become increasingly prominent, making it difficult to adapt to the requirements of lean management and the needs of power grid development. For this reason, the State Grid Corporation vigorously promotes the transformation of the production management model and implements the condition-based maintenance of power transmission and transformation equipment. In 2007, the State Grid Corporation of China began to organize the condition-based maintenance of primary equipment for power transmission and transformation, and formed the "Detailed Rules for Acceptance of Condition-Based Maintenance of Power Transmission and Transformation Equipment", management regulations for condition-based maintenance, test procedures, evaluation guidelines, risk assessment guidelines, and comprehensive A series of documents such as life management guidelines have substantially promoted the specific implementation of equipment condition-based maintenance. The primary equipment maintenance management system will gradually realize the transformation from planned maintenance to condition maintenance, and the equipment maintenance management system will be more scientific and standardized. In 2008, Shanghai Electric Power Company carried out condition-based maintenance as a pilot unit of State Grid Corporation's primary equipment condition-based maintenance, and passed the inspection and acceptance of State Grid Corporation in April 2009.
自2009年以来，为提高继保检修工作的质量和效率，国家电力调度控制中心充分考虑电网安全、环境、效益等多方面因素，已组织开展了继保设备状态检修模式的研究和探索，连续两年将其列入继保专业重点工作，并在浙江、安徽、河北、福建、湖南等省公司进行试点。各试点单位认真汲取输变电一次设备状态检修的经验，研究继保设备结构和技术特性，建立了以状态评价为基础、标准化作业为保障，较为完整的继保设备状态检修体系，为状态检修的进一步试点和推广积累了有益的经验。Since 2009, in order to improve the quality and efficiency of relay protection and maintenance work, the National Power Dispatching and Control Center has fully considered various factors such as power grid safety, environment, and efficiency, and has organized research and exploration on the condition-based maintenance mode of relay protection equipment. In two years, it has been included in the key work of the protection profession, and it has been piloted in companies in Zhejiang, Anhui, Hebei, Fujian, Hunan and other provinces. The pilot units earnestly learned from the experience of condition-based maintenance of primary equipment for power transmission and transformation, studied the structure and technical characteristics of relay protection equipment, and established a relatively complete condition-based maintenance system for relay protection equipment based on condition evaluation and standardized operations. Beneficial experience has been accumulated in the further pilot and promotion of the system.
继保设备状态检修虽已在多个网省公司开始试点，但是，由于国网未出台相关政策及导则规范，状态检修工作基本都处于探索研究阶段。因此，开展继保设备状态检修的研究，设计、开发继保设备状态检修评价模型，对下一步推广实施继保设备状态检修具有重要意义。Although the condition-based maintenance of relay protection equipment has been piloted in several grid provincial companies, since the State Grid has not issued relevant policies and guidelines, the condition-based maintenance work is basically in the stage of exploration and research. Therefore, it is of great significance to carry out the research on condition-based maintenance of relay protection equipment, design and develop the evaluation model of condition-based maintenance of relay protection equipment for the next step to promote the implementation of condition-based maintenance of relay protection equipment.
发明内容Contents of the invention
本发明的目的是克服现有技术的缺陷，提供一种继保设备状态检修辅助决策系统，实现继保设备状态信息收集、状态评价、检修策略、继保巡检及检修记录功能，从而保证继保设备运行安全可靠，并使继保设备的检修成本合理。The purpose of the present invention is to overcome the defects of the prior art, and provide an auxiliary decision-making system for relay maintenance equipment condition maintenance, which can realize the functions of relay maintenance equipment status information collection, status evaluation, maintenance strategy, relay maintenance inspection and maintenance record, so as to ensure Ensure the safe and reliable operation of the protection equipment, and make the maintenance cost of the relay protection equipment reasonable.
实现上述目的的技术方案是：一种继保设备状态检修辅助决策系统，包括展现层、应用层、服务层和数据层，其中：The technical solution to achieve the above purpose is: an auxiliary decision-making system for condition maintenance of relay protection equipment, including a presentation layer, an application layer, a service layer and a data layer, wherein:
所述展现层，用于与用户进行交互，根据用户的操作指令，将查询请求传递至应用层，并对来自应用层的查询数据进行展示；The presentation layer is used to interact with the user, transmit the query request to the application layer according to the user's operation instruction, and display the query data from the application layer;
所述应用层，用于与用户进行交互，根据用户的操作指令，将检修辅助决策请求传递至服务层；还用于对来自服务层的继保检修策略进行存储，实现继保状态信息收集功能、继保状态评价功能、继保检修策略制定功能、继保巡检功能及继保检修记录功能；The application layer is used to interact with the user, and transmits the maintenance auxiliary decision request to the service layer according to the user's operation instructions; it is also used to store the relay maintenance maintenance strategy from the service layer to realize the function of collecting relay maintenance status information , Relay maintenance status evaluation function, relay maintenance maintenance strategy formulation function, relay maintenance inspection function and relay maintenance maintenance record function;
所述服务层，用于存储各种服务，根据所述应用层的检修辅助决策请求，通过自身存储的服务及所述数据层中相应的数据，对所述数据层中的数据和/或自身采集的数据进行运算，获取继保检修策略和继保状态评价结果，并将获取的继保检修策略返回应用层，将获取的继保状态评价结果提供给所述数据层存储；The service layer is used to store various services. According to the maintenance assistance decision request of the application layer, through the services stored in itself and the corresponding data in the data layer, the data in the data layer and/or itself Perform calculations on the collected data to obtain relay maintenance maintenance strategies and relay maintenance status evaluation results, and return the acquired relay maintenance maintenance strategies to the application layer, and provide the acquired relay maintenance status evaluation results to the data layer for storage;
所述数据层，包括基础数据库、继保状态数据库、继保评价分析数据库和评价结果数据库，所述基础数据库与所述继保状态数据库相连，所述继保状态数据库用于存储根据所述基础数据库得到的继保状态数据，所述继保评价分析数据库用于状态量信息点值的缓存和为所述服务层提供运算所需的评价导则模型，所述评价结果数据库用于存储来自所述服务层的继保状态评价结果。The data layer includes a basic database, a relay protection state database, a relay protection evaluation analysis database and an evaluation result database, the basic database is connected to the relay protection state database, and the relay protection state database is used to store The relay protection status data obtained from the database, the relay protection evaluation and analysis database is used for caching the state quantity information point value and providing the evaluation guide model required for the operation of the service layer, and the evaluation result database is used to store data from all Describe the evaluation results of the relay protection status of the service layer.
上述的一种继保设备状态检修辅助决策系统，其中，所述展现层采用浏览器/服务器访问模式或浏览器/输配电生产管理系统工作台访问模式。In the aforementioned auxiliary decision-making system for condition maintenance of relay protection equipment, the presentation layer adopts a browser/server access mode or a browser/power transmission and distribution production management system workbench access mode.
上述的一种继保设备状态检修辅助决策系统，其中，所述应用层包括综合查询模块、检修模块、专业报告模块、修试记录单元、无故障记录单元、巡检管理单元和保护动作记录单元，所述检修模块与所述专业报告模块相连，所述检修模块包括依次相连的状态评价单元、评价报告单元、检修策略单元和周期管理单元，所述周期管理单元与所述修试记录单元相连。The above-mentioned auxiliary decision-making system for condition maintenance of relay protection equipment, wherein the application layer includes a comprehensive query module, a maintenance module, a professional report module, a repair and test recording unit, a fault-free recording unit, a patrol management unit and a protection action recording unit , the overhaul module is connected to the professional report module, the overhaul module includes a state evaluation unit, an evaluation report unit, an overhaul strategy unit and a cycle management unit connected in sequence, and the cycle management unit is connected to the repair record unit .
上述的一种继保设备状态检修辅助决策系统，其中，所述服务层包括继保图纸服务模块、配网整定模块、台账卡服务模块、应用平台、数据采集服务模块和状态量评价服务模块。The above-mentioned auxiliary decision-making system for condition maintenance of relay protection equipment, wherein, the service layer includes a relay maintenance drawing service module, a distribution network setting module, a ledger card service module, an application platform, a data collection service module, and a state quantity evaluation service module .
上述的一种继保设备状态检修辅助决策系统，其中，所述继保评价分析数据库包括评价导则模型和状态量信息点值缓存库，所述评价导则模型、数据采集服务模块、状态量信息点值缓存库、状态量评价服务模块和评价结果数据库依次相连。The above-mentioned auxiliary decision-making system for condition maintenance of relay maintenance equipment, wherein, the relay maintenance evaluation and analysis database includes an evaluation guideline model and a state quantity information point value cache library, and the evaluation guideline model, data acquisition service module, state quantity The information point value cache library, the state quantity evaluation service module and the evaluation result database are connected in sequence.
上述的一种继保设备状态检修辅助决策系统，其中，所述应用平台包括报表组件、权限组件、工作流组件和元数据组件。In the aforementioned auxiliary decision-making system for condition maintenance of relay protection equipment, the application platform includes a report component, a permission component, a workflow component and a metadata component.
上述的一种继保设备状态检修辅助决策系统，其中，所述基础数据库中的基础数据包括继保设备台账数据和继保设备缺陷数据；The above-mentioned auxiliary decision-making system for relay maintenance equipment condition maintenance, wherein, the basic data in the basic database includes relay maintenance equipment ledger data and relay maintenance equipment defect data;
所述继保状态数据库中的继保状态数据包括评价对象数据、设备对象数据、缺陷数据、巡检数据、保护动作数据、预计无故障数据和信息点模型数据；The relay protection state data in the relay protection state database includes evaluation object data, equipment object data, defect data, inspection data, protection action data, expected fault-free data and information point model data;
所述继保设备台账数据和继保设备缺陷数据通过同步的方式拷贝到所述继保状态数据库中。The ledger data of the relay protection equipment and the defect data of the relay protection equipment are copied to the relay protection state database in a synchronous manner.
本发明的继保设备状态检修辅助决策系统，与现有技术相比的有益效果是：实现继保设备状态信息收集、状态评价、检修策略制定、继保巡检及检修记录功能，从而保证继保设备运行安全可靠，并使继保设备的检修成本合理。Compared with the prior art, the auxiliary decision-making system for relay maintenance equipment status maintenance of the present invention has the beneficial effects of: realizing the functions of relay maintenance equipment status information collection, status evaluation, maintenance strategy formulation, relay maintenance patrol inspection and maintenance records, thereby ensuring that the relay maintenance equipment Ensure the safe and reliable operation of the protection equipment, and make the maintenance cost of the relay protection equipment reasonable.
附图说明Description of drawings
图1为本发明的继保设备状态检修辅助决策系统的结构图。FIG. 1 is a structural diagram of the auxiliary decision-making system for condition-based maintenance of relay protection equipment according to the present invention.
具体实施方式Detailed ways
为了使本技术领域的技术人员能更好地理解本发明的技术方案，下面结合附图对其具体实施方式进行详细地说明：In order to enable those skilled in the art to better understand the technical solution of the present invention, its specific implementation will be described in detail below in conjunction with the accompanying drawings:
本发明的实施例：请参阅图1，一种继保设备状态检修辅助决策系统，包括展现层1、应用层2、服务层3和数据层4，其中：Embodiments of the present invention: please refer to FIG. 1, a condition-based maintenance auxiliary decision-making system for relay protection equipment, including a presentation layer 1, an application layer 2, a service layer 3 and a data layer 4, wherein:
展现层1，用于与用户进行交互，根据用户的操作指令，将查询请求传递至应用层，并对来自应用层的查询数据进行展示；Presentation layer 1 is used to interact with the user, transmit the query request to the application layer according to the user's operation instruction, and display the query data from the application layer;
应用层2，用于与用户进行交互，根据用户的操作指令，将检修辅助决策请求传递至服务层3；还用于对来自服务层3的继保检修策略进行存储，实现继保状态信息收集功能、继保状态评价功能、继保检修策略制定功能、继保巡检功能及继保检修记录功能；The application layer 2 is used to interact with the user, and according to the user's operation instructions, the maintenance auxiliary decision-making request is transmitted to the service layer 3; it is also used to store the relay maintenance maintenance strategy from the service layer 3, and realize the collection of relay maintenance status information function, relay maintenance status evaluation function, relay maintenance maintenance strategy formulation function, relay maintenance inspection function and relay maintenance maintenance record function;
服务层3，用于存储各种服务，根据应用层2的检修辅助决策请求，通过自身存储的服务及数据层4中相应的数据，对数据层4中的数据和/或自身采集的数据进行运算，获取继保检修策略和继保状态评价结果，并将获取的继保检修策略返回应用层2，将获取的继保状态评价结果提供给数据层4存储；The service layer 3 is used to store various services. According to the maintenance auxiliary decision-making request of the application layer 2, the data in the data layer 4 and/or the data collected by itself are processed through the services stored by itself and the corresponding data in the data layer 4. Calculate, obtain the relay maintenance maintenance policy and the evaluation result of the relay maintenance status, and return the obtained relay maintenance maintenance strategy to the application layer 2, and provide the acquired relay maintenance status evaluation result to the data layer 4 for storage;
数据层4，包括基础数据库41、继保状态数据库42、继保评价分析数据库43和评价结果数据库44，基础数据库41与继保状态数据库42相连，继保状态数据库42用于存储根据基础数据库41得到的继保状态数据，继保评价分析数据库43用于状态量信息点值的缓存和为服务层3提供运算所需的评价导则模型，评价结果数据库44用于存储来自服务层3的继保状态评价结果。基础数据库41中的基础数据包括继保设备台账数据和继保设备缺陷数据；继保状态数据库42中的继保状态数据包括评价对象数据、设备对象数据、缺陷数据、巡检数据、保护动作数据、预计无故障数据和信息点模型数据；继保设备台账数据和继保设备缺陷数据通过同步的方式拷贝到继保状态数据库42中。Data layer 4 comprises basic database 41, relay protection state database 42, relay protection evaluation analysis database 43 and evaluation result database 44, basic database 41 links to relay protection state database 42, and relay protection state database 42 is used for storing Obtained relay protection status data, relay protection evaluation analysis database 43 is used for caching of state quantity information point values and providing the evaluation guideline model required for computing for service layer 3, and evaluation result database 44 is used for storing relay data from service layer 3. Preservation status evaluation results. The basic data in the basic database 41 includes ledger data of relay protection equipment and defect data of relay protection equipment; the relay protection status data in the relay protection state database 42 includes evaluation object data, equipment object data, defect data, inspection data, protection action The data, predicted no-fault data and information point model data; relay protection equipment ledger data and relay protection equipment defect data are copied to the relay protection state database 42 in a synchronous manner.
展现层1采用浏览器/服务器访问模式(B/S模式，Browser/Server)或浏览器/输配电生产管理系统工作台访问模式(B/PMS模式，Browser/Plant ManagementSystem–Requirements)。Presentation layer 1 adopts browser/server access mode (B/S mode, Browser/Server) or browser/power transmission and distribution production management system workbench access mode (B/PMS mode, Browser/Plant ManagementSystem–Requirements).
应用层2包括综合查询模块21、检修模块22、专业报告模块23、修试记录单元24、无故障记录单元25、巡检管理单元26和保护动作记录单元27，检修模块22与专业报告模块23相连，检修模块包括依次相连的状态评价单元221、评价报告单元222、检修策略单元223和周期管理单元224，周期管理单元224与修试记录单元24相连。评价报告单元222根据来自状态评价单元221的继保设备状态评价信息生成继保设备状态评价报告，并将该继保设备状态评价报告发送给检修策略单元223；检修策略单元223根据来自评价报告单元222的继保设备状态评价报告生成继保设备检修策略，并将继保设备检修策略发送给周期管理单元224；修试记录单元24将继保设备修试记录信息发送给周期管理单元224；周期管理单元224根据继保设备检修策略和继保设备修试记录信息生成继保设备的周期管理方案。The application layer 2 includes a comprehensive query module 21, a repair module 22, a professional report module 23, a repair test record unit 24, a fault-free record unit 25, a patrol management unit 26, and a protection action record unit 27. The repair module 22 and the professional report module 23 The maintenance module includes a state evaluation unit 221 , an evaluation report unit 222 , a maintenance strategy unit 223 and a cycle management unit 224 connected in sequence, and the cycle management unit 224 is connected to the repair record unit 24 . The evaluation reporting unit 222 generates a status evaluation report of the relay protection equipment according to the status evaluation information of the relay protection equipment from the status evaluation unit 221, and sends the status evaluation report of the relay protection equipment to the maintenance strategy unit 223; 222 relay maintenance equipment state evaluation report generates relay maintenance equipment maintenance strategy, and relay maintenance equipment maintenance strategy is sent to cycle management unit 224; Repair test record unit 24 sends relay protection equipment repair test record information to cycle management unit 224; The management unit 224 generates a periodic management plan for relay maintenance equipment according to the maintenance strategy of relay maintenance equipment and the maintenance and trial record information of relay maintenance equipment.
服务层3包括继保图纸服务模块31、配网整定模块32、台账卡服务模块33、应用平台34、数据采集服务模块35和状态量评价服务模块36。应用平台34包括报表组件、权限组件、工作流组件和元数据组件，应用平台34的报表组件用于生成报表，权限组件用于设置继保设备状态检修辅助决策系统访问权限，工作流组件用于设置继保设备状态检修辅助决策系统的工作流程，元数据组件用于初始化继保设备状态检修辅助决策系统的数据。The service layer 3 includes a relay protection drawing service module 31 , a distribution network setting module 32 , a ledger card service module 33 , an application platform 34 , a data collection service module 35 and a state quantity evaluation service module 36 . The application platform 34 includes a report component, a permission component, a workflow component and a metadata component. The report component of the application platform 34 is used to generate a report, the permission component is used to set the access authority of the auxiliary decision-making system for the status maintenance of the relay protection equipment, and the workflow component is used for Set up the workflow of the auxiliary decision-making system for condition-based maintenance of relay protection equipment, and the metadata component is used to initialize the data of the auxiliary decision-making system for condition-based maintenance of relay protection equipment.
继保评价分析数据库43包括评价导则模型431和状态量信息点值缓存库432，评价导则模型431、数据采集服务模块35、状态量信息点值缓存库432、状态量评价服务模块36和评价结果数据库44依次相连，数据采集服务模块35。数据采集服务模块35采集继保状态数据库42中的继保状态数据，并根据评价导则模型431对继保状态数据进行运算，得到继保状态量信息点值，数据采集服务模块35将继保状态量信息点值发送到状态量信息点值缓存库432存储；状态量评价服务模块36根据继保状态量信息点值形成继保状态评价结果，并将继保状态评价结果发送到评价结果数据库44进行存储。Relay protection evaluation analysis database 43 includes evaluation guideline model 431 and state quantity information point value buffer storehouse 432, evaluation guideline model 431, data acquisition service module 35, state quantity information point value cache storehouse 432, state quantity evaluation service module 36 and The evaluation result database 44 is sequentially connected to the data collection service module 35 . The data collection service module 35 collects the relay protection status data in the relay protection status database 42, and calculates the relay protection status data according to the evaluation guideline model 431, obtains the information point value of the relay protection status quantity, and the data collection service module 35 will relay protection status The state quantity information point value is sent to the state quantity information point value cache storehouse 432 for storage; the state quantity evaluation service module 36 forms the relay protection state evaluation result according to the relay protection state quantity information point value, and the relay protection state evaluation result is sent to the evaluation result database 44 for storage.
本发明的继保设备状态检修辅助决策系统上线后继保状态数据库环境独立：After the auxiliary decision-making system for state maintenance of relay protection equipment of the present invention goes online, the environment of the relay protection state database is independent:
1)人员组织结构信息在首次发布时从PMS初始化到本系统的继保状态数据库中，后期如若发生变化由实施人员在前台进行配置。1) The personnel organization structure information is initialized from the PMS to the relay protection status database of this system when it is released for the first time, and if there is any change in the later period, it will be configured by the implementer at the front desk.
2)系统评价所依赖的继保设备台账信息、继保缺陷信息通过每天晚上同步的方式拷贝到本系统的继保状态数据库中。2) The relay protection equipment account information and relay protection defect information that the system evaluation relies on are copied to the relay protection state database of the system by synchronizing every night.
3)对于系统需要集成的台账卡页面，由于依赖的PMS业务数据较多，通过建立PMS库的JDBC(Java Data Base Connectivity，数据库连接)方式实现。3) For the ledger card page that the system needs to integrate, since it relies on a lot of PMS business data, it is realized by establishing the JDBC (Java Data Base Connectivity, database connection) method of the PMS library.
本发明的继保设备状态检修辅助决策系统，实现继保设备状态信息收集、状态评价、检修策略制定、继保巡检及检修记录功能，从而保证继保设备运行安全可靠，并使继保设备的检修成本合理。The auxiliary decision-making system for state maintenance of relay protection equipment of the present invention realizes the functions of state information collection, state evaluation, maintenance strategy formulation, relay protection inspection and maintenance record of relay protection equipment, thereby ensuring safe and reliable operation of relay protection equipment and making relay protection equipment The maintenance cost is reasonable.
本技术领域中的普通技术人员应当认识到，以上的实施例仅是用来说明本发明，而并非用作为对本发明的限定，只要在本发明的实质精神范围内，对以上所述实施例的变化、变型都将落在本发明的权利要求书范围内。Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, rather than as a limitation to the present invention, as long as within the scope of the spirit of the present invention, the above-described embodiments Changes and modifications will fall within the scope of the claims of the present invention.
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