WO2020052098A1 - 变电站集中运维的分级管控系统、方法及计算机存储介质 - Google Patents
变电站集中运维的分级管控系统、方法及计算机存储介质 Download PDFInfo
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- WO2020052098A1 WO2020052098A1 PCT/CN2018/118295 CN2018118295W WO2020052098A1 WO 2020052098 A1 WO2020052098 A1 WO 2020052098A1 CN 2018118295 W CN2018118295 W CN 2018118295W WO 2020052098 A1 WO2020052098 A1 WO 2020052098A1
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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
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Definitions
- the present application relates to the field of substation operation and maintenance management and control, and in particular to a hierarchical management and control system, method, and computer storage medium for centralized operation and maintenance of substations.
- substation operation and maintenance personnel mainly use manual inspections to implement maintenance and repair of the condition of substation equipment.
- the increase in operation and maintenance personnel can not keep up with the pace of development of power grid equipment, and the pressure on operation and maintenance is increasing.
- some manufacturers have carried out the research and development of intelligent auxiliary comprehensive monitoring of substations to realize the visual display, control, alarming and linkage of panoramic data of covered equipment, the current intelligent auxiliary comprehensive monitoring systems of substations are mainly concentrated in a single substation and cannot be realized.
- the unified construction and management of multiple substation auxiliary system information cannot meet the needs of centralized monitoring and operation and maintenance under the large operation and maintenance system.
- the substation intelligent auxiliary comprehensive monitoring system is usually deployed in the substation safety zone III, which cannot be organically integrated with the substation monitoring automation system. It lacks the operation information related to the primary equipment and cannot meet the requirements of centralized operation and maintenance of the substation. Therefore, a hierarchical management method for centralized operation and maintenance of substations must be developed to resolve the contradiction between the increasing number of substation equipment and the insufficient number of operation and maintenance personnel.
- this application provides a hierarchical management and control system and method for centralized operation and maintenance of the substation.
- the technical solution used in this application is: a hierarchical management and control system for centralized operation and maintenance of a substation, including a substation operation and maintenance gateway and a main station;
- the substation operation and maintenance gateway machine is located in the substation, collects information in the substation, and sends the collected information in the substation to the main station;
- the master station receives information in the substation and collects relevant information required for operation and maintenance of the substation.
- the information in the substation is obtained through, but not limited to, robot auxiliary inspection system, remote inspection system, battery monitoring system, fire protection system, arrester monitoring system and other auxiliary systems in the station and monitoring system of the substation.
- the master station collects relevant information required for the operation and maintenance of the substation from the master station-side systems such as the dispatching WEB system, equipment management system, unified video platform, and online monitoring of transmission and transformation.
- This application also discloses a hierarchical management and control method for centralized operation and maintenance of a substation, including the following steps:
- the main station side receives the information in the substation, and the main station side collects relevant information required for operation and maintenance of the substation.
- the present application also discloses a computer storage medium storing computer-executable instructions. When the computer-executable instructions are executed, the steps of the foregoing method.
- This application collects and sends information in the substation, combines the operation and maintenance information collected by the main station, and performs centralized operation and maintenance and hierarchical management and control of the substation. It breaks through the traditional substation operation and management model and is based on the substation operation and maintenance. Professional actual situation, improve the management level of substation operation and maintenance, make the substation operation and maintenance management more scientific, standardized and reasonable.
- This application obtains data related to substation operation and maintenance control from multiple systems, centralizes real-time monitoring, statistics, analysis, and display, and implements real-time hierarchical management and control of substation equipment throughout the process, thereby reducing the burden on operation and maintenance personnel and consolidating the basic management of unattended substations. Improve the lean management level of substation operation and maintenance to ensure the efficient operation of the major maintenance system.
- Figure 1 is a logic diagram of information collection in a substation
- Figure 2 is a logic diagram of substation information transmission
- Figure 4 Logic diagram of centralized operation and maintenance / hierarchical management for the master station
- FIG. 5 is a schematic flowchart of a method of the present application.
- FIG. 6 is the second schematic diagram of the method of the present application.
- a hierarchical management and control system for centralized operation and maintenance of a substation provided in the embodiments of the present application includes a substation operation and maintenance gateway machine and a main station end located in the substation;
- the substation operation and maintenance gateway machine collects information in the substation and sends the collected station information to the main station;
- the master station receives information in the substation and collects relevant information required for operation and maintenance of the substation.
- Figure 1 is a logic diagram of information collection in a substation. Specifically, a substation operation and maintenance gateway machine is placed in the III / IV area of the substation to collect information in the substation;
- the information in the substation may be auxiliary monitoring information collected from auxiliary systems such as robot inspection, remote inspection system, arrester monitoring, fire protection system, and battery monitoring.
- the data may not be obtained from the monitoring system of the substation, that is, most Can be obtained from the dispatching web system on the master station side;
- the data in the dispatching web system is mainly for dispatching services. Some data required for operation and maintenance are not sent to the dispatcher. These data need to be obtained from the monitoring system in the substation.
- the data of the dispatching web system is sent to the dispatching I / II area from the station system such as the substation monitoring system, and then synchronized to the dispatching web system through the forward isolation of the dispatching system.
- the monitoring information in the station can be collected from the substation monitoring and other systems through the forward isolation device in the substation.
- the robot inspection system and remote inspection system can obtain the temperature, humidity, wind speed, three-phase remote signal value of the switch, and SF6 value.
- Transformer oil temperature, winding temperature, oil level, alarm and other information battery monitoring system monitoring to obtain battery voltage, current, internal resistance, alarm and other information, fire and fire system alarm and other information, lightning arrester monitoring system monitoring to obtain the number of operations, leakage Current and other information
- the substation monitoring system monitors to obtain current, voltage, active, reactive, switch opening and closing, protection, alarm and other information.
- the forward isolation device is a dedicated security isolation device for real-time data transmission for secondary security protection in the power system, and is used for one-way data transmission from the security zone I / II to the security zone III.
- FIG. 2 is a logic diagram of substation information transmission.
- the master station collects relevant information required for operation and maintenance of the substation. That is, at least one substation operation and maintenance gateway machine in the substation uniformly sends the collected station data to the main station end through the information network.
- Figure 3 is a logic diagram of the master station information collection.
- the master station collects relevant information needed for operation and maintenance of the substation from the master station side system such as the dispatching WEB system, equipment management system, unified video platform, and online monitoring of transmission and transformation.
- the relevant information required for the operation and maintenance of the substation includes, but is not limited to, the current, voltage, active, reactive, switch opening and closing, protection, alarm, substation wiring diagrams, interval wiring diagrams, and light word diagrams of the dispatching system. , Micro-meteorology, core current, insulation, air chamber density and micro-water, partial discharge and other information monitored by the online monitoring system, equipment information of the equipment management system, and video information of the unified video platform.
- FIG. 4 is the logic diagram of centralized operation, maintenance, and hierarchical management of the master station.
- the master station performs unified real-time monitoring, statistics, analysis, and display of the substation, performs real-time management and control of the entire substation equipment, and centrally manages the substation.
- the master station will also send relevant information to the superior master station to accept the control of the superior master station.
- the number of stages of the master station can be adjusted according to actual needs.
- FIG. 4 only illustrates the specific architecture of the main station 1 and the substations 11 to 1n it manages.
- the other main stations 2, the main station n, and the main station m also manage at least one substation.
- the architecture is similar to that of master station 1, so it is not shown in the figure; n and m in the figure are integers.
- an embodiment of the present application further provides a hierarchical management and control method for centralized operation and maintenance of a substation, including:
- Step 501 Collect the information in the substation through the substation operation and maintenance gateway, and send the collected information in the substation to the main station;
- Step 502 The main station side receives information in the substation, and the main station side collects relevant information required for operation and maintenance of the substation.
- the collection of information in the substation through the substation operation and maintenance gateway includes:
- the substation operation and maintenance gateway machine obtains relevant information in the substation through the monitoring of the station auxiliary system and the substation monitoring system according to the operation and maintenance needs.
- the main station side analyzes and displays the managed substations based on the information in the substations and related information collected for the operation and maintenance of the substations.
- the master station side reports the collected relevant information required for the operation and maintenance of the substation to a superior master station, and accepts the management and control of the superior master station.
- S1 Operation and maintenance information collection at the substation side: At the substation side, the relevant information in the substation is collected and organized according to the operation and maintenance needs;
- S3 Collection of operation and maintenance information at the main station side: At the main station side, according to the operation and maintenance needs, the operation and maintenance information of the relevant substation side is collected and organized;
- S4 Master station centralized operation and maintenance hierarchical management and control: The master station centrally manages the collected operation and maintenance information of the substation, and sends the relevant information to the superior master station, which accepts the supervisory control of the superior master station.
- a computer storage medium provided in the embodiments of the present application.
- the computer storage medium stores computer-executable instructions. When the computer-executable instructions are executed, the method steps of the foregoing embodiments are implemented.
- the foregoing device is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
- the computer software product is stored in a storage medium and includes several instructions for A computer device (which may be a personal computer, a server, or a network device) is caused to perform all or part of the methods described in the embodiments of the present application.
- the foregoing storage medium includes various media that can store program codes, such as a U disk, a mobile hard disk, a read-only memory (ROM, Read Only Memory), a magnetic disk, or an optical disk.
- program codes such as a U disk, a mobile hard disk, a read-only memory (ROM, Read Only Memory), a magnetic disk, or an optical disk.
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Abstract
一种变电站集中运维的分级管控系统及其方法，通过对变电站内的信息进行收集上送，结合主站收集的运维信息，对变电站进行集中的运维和分级管控。所述方法可以解决变电站设备数量日益增长与运维人员数量不足之间的矛盾，减轻运维人员工作负担，突破传统的变电站运行管理模式，立足变电运维专业的实际情况，提高变电运维的管理水平，使变电运维管理更加科学、规范、合理。
Description
本申请涉及变电站运维管控领域，尤其涉及一种变电站集中运维的分级管控系统、方法及计算机存储介质。
目前，变电运维人员主要采用人工巡视的方式实现对变电站设备状态检修的维护。随着变电站数目的增加，运维人员的增加远远跟不上电网设备发展的速度，运维的压力越来越大。虽然已有部分厂家开展了变电站智能辅助综合监控的研发，实现对覆盖设备全景数据的形象化展示、控制、告警和联动，但目前的变电站智能辅助综合监控系统主要集中在单个变电站内部，无法实现对多个变电站辅助系统信息的统一建设与管理，不能满足大运行和大检修体系下集中监控和运维的需求。同时变电站智能辅助综合监控系统通常部署于变电站安全III区，无法与变电站的监控自动化系统实现有机集成，缺少一次设备相关的运行信息，无法满足变电集中运维的要求。因此，必须研究出变电站集中运维的分级管控方法，解决变电站设备数量日益增长与运维人员数量不足之间的矛盾。
发明内容
为解决在变电站数量日益增长而运维人员不足的情况下，无法满足变电站运维和管控的需求的问题，本申请提供了一种变电站集中运维的分级管控系统及其方法。
本申请所采用的技术方案为：一种变电站集中运维的分级管控系统， 包括变电运维网关机和主站端；其中，
所述变电运维网关机，位于变电站内，收集变电站内信息，将收集到的所述变电站内信息上送给主站端；
所述主站端，接收所述变电站内信息、以及收集变电站运维需要的相关信息。
所述变电站内信息通过但不限于机器人巡检系统、远程巡视系统、蓄电池监测系统、消防火灾系统、避雷器监测系统等站内辅助系统和变电站监控系统监测得到。
所述主站端从调度WEB系统、设备管理系统、统一视频平台、输变电在线监测等主站侧系统中收集变电站运维需要的相关信息。
本申请还公开了一种变电站集中运维的分级管控方法，包括以下步骤：
通过变电运维网关机收集变电站内信息，将收集到的所述变电站内信息上送给主站端；
所述主站端接收所述变电站内信息，以及所述主站端收集变电站运维需要的相关信息。
本申请还公开了一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时前述方法的步骤。
有益效果：本申请通过对变电站内的信息进行收集上送，结合主站收集的运维信息，对变电站进行集中的运维和分级的管控，突破传统的变电站运行管理模式，立足变电运维专业的实际情况，提高变电运维的管理水平，使变电运维管理更加科学、规范、合理。本申请从多系统获取变电运维管控相关数据，集中进行实时监视、统计、分析和展示，对变电站设备进行全过程实时分级管控，从而减轻运维人员负担，夯实无人值守变电站基础管理，提升变电运维精益化管理水平，保障大检修体系高效运转。
图1为变电站内信息收集逻辑图；
图2为变电站信息上送逻辑图；
图3为主站信息收集逻辑图；
图4为主站集中运维/分级管控逻辑图；
图5为本申请方法流程示意图一；
图6为本申请方法流程示意图二。
以下结合附图对本申请作进一步的详细介绍。
本申请实施例提供的一种变电站集中运维的分级管控系统，包括位于变电站内的变电运维网关机和主站端；其中，
所述变电运维网关机，收集变电站内信息，将收集到的站内信息上送给主站端；
所述主站端，接收所述变电站内信息、以及收集变电站运维需要的相关信息。
图1是变电站内信息收集逻辑图，具体来说，变电站内III/IV区放置变电运维网关机，负责收集变电站内的信息；
其中，所述变电站内的信息可以为：从机器人巡检、远程巡视系统、避雷器监测、消防火灾系统、蓄电池监测等辅助系统中，收集到的辅助监测信息。
需要指出的是，由于考虑到从变电站到主站的带宽以及主子站核对数据的工作量等问题，在调度允许的条件下，可以不全部从变电站的监控系统获取数据，也就是说，大部分可以从主站端的调度web系统获取；
调度web系统里的数据主要是为调度服务的，可能有些运维需要的数 据并没有上送给调度，这些数据需要从变电站内的监控系统再获取。调度web系统的数据是从变电站监控等站内系统上送给调度的I/II区，再通过调度系统的正向隔离同步给调度web系统。
进一步的，可以通过变电站内的正向隔离装置，从变电站监控等系统收集站内的监测信息，其中机器人巡检系统、远程巡视系统监测得到温度、湿度、风速、开关三相遥信值、SF6值、变压器油温、绕温、油位、告警等信息，蓄电池监测系统监测得到蓄电池的电压、电流、内阻、告警等信息，消防火灾系统的报警等信息，避雷器监测系统监测得到动作次数、泄露电流等信息，变电站监控系统监测得到电流、电压、有功、无功、开关分合、保护、告警等信息。其中，所述正向隔离装置是电力系统内二次安全防护实时数据传输的专用安全隔离设备，用于安全区I/II到安全区III的单向数据传递。
图2是变电站信息上送逻辑图，所述主站端，收集变电站运维需要的相关信息。也就是说，变电站内的至少一个变电运维网关机通过信息网将收集到的站内数据统一上送给主站端。
图3是主站信息收集逻辑图，主站端，从调度WEB系统、设备管理系统、统一视频平台、输变电在线监测等主站侧系统收集变电站运维需要的相关信息。
其中，所述变电站运维需要的相关信息包括但不限于：调度系统的电流、电压、有功、无功、开关分合、保护、告警、变电站接线图、间隔接线图、光字牌图等信息，在线监测系统监测到的微气象、铁芯电流、绝缘、气室密度与微水、局放等信息，设备管理系统的设备信息，统一视频平台的视频信息。
图4是主站集中运维/分级管控逻辑图，最终，主站端对变电站进行统一的实时监视、统计、分析和展示，对变电站设备进行全过程实时管控， 对变电站进行集中管理。主站端，还会将相关信息上送给上级主站，接受上级主站的管控，主站的级数可根据实际需要进行调整。需要指出的是，图4中仅示意了主站1以及其管理的变电站11～变电站1n的具体架构示意图，其他主站2、主站n以及主站m也均管理了至少一个变电站，之间的架构与主站1是相似的，因此在图中未示出；图中n和m均为整数。
结合图5，本申请实施例还提供一种变电站集中运维的分级管控方法，包括：
步骤501：通过变电运维网关机收集变电站内信息，将收集到的所述变电站内信息上送给主站端；
步骤502：所述主站端接收所述变电站内信息，以及所述主站端收集变电站运维需要的相关信息。
所述通过变电运维网关机收集变电站内信息，包括：
变电运维网关机根据运维需要通过站内辅助系统和变电站监测系统监测得到变电站内相关信息。
所述主站端根据所述变电站内信息、以及收集到的所述变电站运维需要的相关信息，对管理的变电站进行分析以及展示。
所述主站端将所述收集到的所述变电站运维需要的相关信息上报至上级主站，接受上级主站的管控。
最后，结合图6对本申请的方法流程再进一步进行描述：
S1：运维信息变电站端收集：在变电站端，根据运维需要将变电站内相关信息进行收集整理；
S2：变电站端运维信息上送：将变电站端收集好的运维信息统一上送给主站；
S3：运维信息主站端收集：在主站端，根据运维需要将主站侧相关变电站运维信息进行收集整理；
S4：主站集中运维分级管控：主站对收集到的变电站运维信息进行集中管控，并将相关信息上送给上级主站，接受上级主站的管控。
本申请实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实施前述实施例的方法步骤。
本申请实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本申请各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本申请实施例不限制于任何特定的硬件和软件结合。
尽管为示例目的，已经公开了本申请的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本申请的范围应当不限于上述实施例。
Claims (9)
- 一种变电站集中运维的分级管控系统，包括变电运维网关机和主站端；其中，所述变电运维网关机，位于变电站内，收集变电站内信息，将收集到的所述变电站内信息上送给主站端；所述主站端，接收所述变电站内信息、以及收集变电站运维需要的相关信息。
- 根据权利要求1所述的变电站集中运维的分级管控系统，其中，所述变电站内信息通过站内辅助系统和变电站监测系统监测得到。
- 根据权利要求1所述的变电站集中运维的分级管控系统，其中，所述主站端，根据所述变电站内信息、以及收集到的所述变电站运维需要的相关信息，对管理的变电站进行分析以及展示。
- 根据权利要求3所述的变电站集中运维的分级管控系统，其中，所述主站端，将所述收集到的所述变电站运维需要的相关信息上报至上级主站，接受上级主站的管控。
- 一种变电站集中运维的分级管控方法，包括：通过变电运维网关机收集变电站内信息，将收集到的所述变电站内信息上送给主站端；所述主站端接收所述变电站内信息，以及所述主站端收集变电站运维需要的相关信息。
- 基于权利要求5所述的一种变电站集中运维的分级管控方法，其中，所述通过变电运维网关机收集变电站内信息，包括：变电运维网关机根据运维需要通过站内辅助系统和变电站监测系统监测得到变电站内相关信息。
- 根据权利要求5所述的变电站集中运维的分级管控方法，其中，所述主站端根据所述变电站内信息、以及收集到的所述变电站运维需要的相关信息，对管理的变电站进行分析以及展示。
- 根据权利要求7所述的变电站集中运维的分级管控方法，其中，所述主站端将所述收集到的所述变电站运维需要的相关信息上报至上级主站，接受上级主站的管控。
- 一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现权利要求5-8任一项所述方法的步骤。
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| CN103595131A (zh) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | 一种变电站变电设备在线监测系统 |
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| CN103595131A (zh) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | 一种变电站变电设备在线监测系统 |
| CN104539051A (zh) * | 2014-12-30 | 2015-04-22 | 国家电网公司 | 一种智能变电站二次设备在线评估系统 |
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