CN104502753A - Networked on-line real-time analysis system for electric power fault recording device and application of system - Google Patents

Networked on-line real-time analysis system for electric power fault recording device and application of system Download PDF

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CN104502753A
CN104502753A CN201410770755.XA CN201410770755A CN104502753A CN 104502753 A CN104502753 A CN 104502753A CN 201410770755 A CN201410770755 A CN 201410770755A CN 104502753 A CN104502753 A CN 104502753A
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network
server
data
fault
time analysis
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阿地利·巴拉提
王晓飞
魏伟
赵启
许立慧
朱国平
朱洪伟
宋军
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STATE GRID XINJIANG JIANGNAN POWER SUPPLY Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Xinjiang Electric Power Co Ltd
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STATE GRID XINJIANG JIANGNAN POWER SUPPLY Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Xinjiang Electric Power Co Ltd
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Priority to CN201410770755.XA priority Critical patent/CN104502753A/en
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Abstract

本申请涉及一种电力故障录波装置联网在线实时分析系统,包括主站系统,与主站系统相连的外部网络和内部网络。主站系统包括数据服务器兼应用服务器,以及并联的维护工作站和打印终端。外部网络包括对外通信服务器,其通过GPS网络、网络交换机与调度数据网络进行联网,调度数据网络后与子站联网,子站内设置有并联的故障录波器。内部网络包括对内通信服务器,其后接数据库服务器、通信服务器和WEB服务器,并整体与调度管理系统DMIS服务器群相连。本申请可以快速、准确地获得故障报告和故障录波数据,为继保人员准确分析判断故障情况,从而提高事故分析和处理速度,提高电力系统安全稳定运行。还可以监测录波器的运行状态,减少日常监控的运行维护费用。

The application relates to a networked online real-time analysis system of a power failure wave recording device, which includes a main station system, an external network and an internal network connected to the main station system. The main station system includes data server and application server, as well as parallel maintenance workstation and printing terminal. The external network includes an external communication server, which is connected to a network through a GPS network, a network switch and a dispatching data network. After the dispatching data network is connected to a substation, a parallel fault recorder is installed in the substation. The internal network includes an internal communication server, which is connected to a database server, a communication server and a WEB server, and is connected to the dispatching management system DMIS server group as a whole. The application can quickly and accurately obtain fault reports and fault recording data, and accurately analyze and judge fault conditions for relay maintenance personnel, thereby improving the speed of accident analysis and processing, and improving the safe and stable operation of the power system. It can also monitor the operating status of the oscilloscope, reducing the operation and maintenance costs of daily monitoring.

Description

电力故障录波装置联网在线实时分析系统及其应用Networked online real-time analysis system and its application of power fault recorder

技术领域 technical field

本申请涉及一种电力故障录波装置联网在线实时分析系统及其应用。 This application relates to a networked online real-time analysis system of a power failure wave recording device and its application.

背景技术 Background technique

目前,故障录波装置生产厂家多、数据格式不统一,数据的获得大多仍然采用人员到现场的方式取得,这种方式不仅响应速度慢、延迟故障分析和处理的速度,而且还耗费大量的人力成本和交通成本。故障录波装置的维护也仍然采用计划检修的模式,计划检修存在着严重的缺陷,如临时性维修频繁、维修不足或维修过剩、盲目维修等,这使世界各国每年在设备维修方面耗资巨大。怎样合理安排电力设备的检修,节省检修费用、降低检修成本,同时保证系统有较高的可靠性,对系统运行人员来说是一个重要课题。随着微电子技术、计算机软硬件技术和通信联网技术等在故障数据通信和设备状态监测中的应用,使得故障录波数据的远程获取及基于设备状态监测的状态检修研究得到发展,成为电力系统中的一个重要研究课题。 At present, there are many manufacturers of fault recording devices, and the data format is not uniform. Most of the data is still obtained by personnel going to the site. This method not only slows the response speed, delays the speed of fault analysis and processing, but also consumes a lot of manpower. costs and transportation costs. The maintenance of fault recording devices still adopts the mode of planned maintenance. There are serious defects in planned maintenance, such as frequent temporary maintenance, insufficient or excessive maintenance, blind maintenance, etc., which makes countries around the world spend a lot of money on equipment maintenance every year. How to reasonably arrange the maintenance of power equipment, save maintenance costs, reduce maintenance costs, and at the same time ensure that the system has high reliability is an important issue for system operators. With the application of microelectronics technology, computer software and hardware technology, and communication networking technology in fault data communication and equipment status monitoring, the remote acquisition of fault recording data and the research on condition-based maintenance based on equipment status monitoring have been developed. an important research topic.

发明内容 Contents of the invention

本申请的目的在于提出一种在线监测各厂站故障录波装置的运行状态,在调度端快速、准确地获得故障报告和故障录波数据的电力故障录波装置联网在线实时分析系统;在此目的的基础上,本申请的另一目的是提出一种电力故障录波装置联网在线实时分析的应用方法。 The purpose of this application is to propose an online real-time analysis system for power fault recording devices that can monitor the operating status of each plant fault recording device online and obtain fault reports and fault recording data quickly and accurately at the dispatching end; hereby On the basis of the purpose, another purpose of this application is to propose an application method for online real-time analysis of a power failure wave recording device.

本申请的目的是这样实现的:电力故障录波装置联网在线实时分析系统其包括主站系统,以及与主站系统相连的外部网络和内部网络。所述主站系统包括数据服务器兼应用服务器,以及并联的维护工作站和打印终端。所述外部网络包括对外通信服务器,其通过GPS网络、网络交换机与电力系统现有的调度数据网络进行联网,调度数据网络后与并联的子站联网,各子站内设置有若干并联的故障录波器。所述内部网络包括对内通信服务器,其后接并联的数据库服务器、通信服务器和WEB服务器,并整体与调度管理系统DMIS服务器群相连。 The purpose of this application is achieved in this way: the online real-time analysis system of the power fault recorder includes a main station system, and an external network and an internal network connected to the main station system. The master station system includes a data server and an application server, as well as a parallel maintenance workstation and a printing terminal. The external network includes an external communication server, which is connected to the existing dispatching data network of the power system through the GPS network, the network switch, and is connected to the parallel substations after the dispatching data network. Each substation is provided with a number of parallel fault recorders device. The internal network includes an internal communication server, which is followed by a parallel database server, communication server and WEB server, and is connected with the dispatching management system DMIS server group as a whole.

由于实施上述技术方案,建立故障录波装置联网在线实时分析系统,不仅可以在调度端快速、准确地获得故障报告和故障录波数据、减轻继保人员的工作量,为继保人员准确分析判断故障情况,分析保护动作行为提高技术支持,从而提高事故分析和处理速度,提高电力系统安全稳定运行有着非常重要的作用。而且还可以在线监测各厂站故障录波装置的运行状态,提高其运行率及可用率,减少设备日常监控的运行维护费用,为实现故障录波装置的状态检修提供了技术基础。 Due to the implementation of the above technical solutions, the establishment of a networked online real-time analysis system for fault recording devices can not only quickly and accurately obtain fault reports and fault recording data at the dispatching end, reduce the workload of relay protection personnel, and provide accurate analysis and judgment for relay protection personnel It plays a very important role in improving the speed of accident analysis and processing and improving the safe and stable operation of the power system by analyzing the protection action behavior and improving technical support for fault conditions. Moreover, it can also monitor the operating status of the fault recording devices of each plant and station online, improve its operation rate and availability, reduce the operation and maintenance costs of daily monitoring of equipment, and provide a technical basis for the realization of the condition maintenance of fault recording devices.

附图说明:本申请的具体结构由以下的附图和实施例给出: Description of drawings: the specific structure of the application is provided by the following drawings and examples:

图1是电力故障录波装置联网在线实时分析系统结构示意图; Figure 1 is a schematic structural diagram of the online real-time analysis system of the power failure wave recording device;

图2是电力故障录波装置联网在线实时分析系统的工作原理图。 Figure 2 is a working principle diagram of the online real-time analysis system of the power failure wave recording device.

具体实施方式:本申请不受下述实施例的限制,可根据本申请的技术方案与实际情况来确定具体的实施方式。 Specific implementation methods: the present application is not limited by the following examples, and the specific implementation manners can be determined according to the technical solutions of the application and actual conditions.

实施例:如图1所示,电力故障录波装置联网在线实时分析系统其包括主站系统,以及与主站系统相连的外部网络和内部网络。所述主站系统包括数据服务器兼应用服务器,以及并联的维护工作站和打印终端。所述外部网络包括对外通信服务器,其通过GPS网络、网络交换机与电力系统现有的调度数据网络进行联网,调度数据网络后与并联的子站联网,各子站内设置有若干并联的故障录波器。所述内部网络包括对内通信服务器,其后接并联的数据库服务器、通信服务器和WEB服务器,并整体与调度管理系统DMIS服务器群相连。所述对内通信服务器与并联的数据库服务器、通信服务器和WEB服务器之间设置有正向网络隔离设备。 Embodiment: As shown in FIG. 1 , the online real-time analysis system of the power failure wave recording device includes a main station system, and an external network and an internal network connected to the main station system. The master station system includes a data server and an application server, as well as a parallel maintenance workstation and a printing terminal. The external network includes an external communication server, which is connected to the existing dispatching data network of the power system through the GPS network, the network switch, and is connected to the parallel substations after the dispatching data network. Each substation is provided with a number of parallel fault recorders device. The internal network includes an internal communication server, which is followed by a parallel database server, communication server and WEB server, and is connected with the dispatching management system DMIS server group as a whole. A forward network isolation device is set between the internal communication server and the parallel database server, communication server and WEB server.

所述数据服务器兼应用服务器、数据库服务器是用以安装和运行数据库软件的服务器。 The data server and application server and the database server are servers for installing and running database software.

所述对外通信服务器是主站系统用以与故障录波器进行通信的服务器。 The external communication server is a server used by the main station system to communicate with the fault recorder.

所述对内通信服务器是主站系统用以与调度管理系统DMIS服务器群进行通信的服务器。 The internal communication server is a server used by the main station system to communicate with the DMIS server group of the dispatch management system.

所述WEB服务器是用以对外信息发布与浏览的服务器。 The WEB server is a server for publishing and browsing external information.

所述主站系统中包括两台维护工作站,一台供维护使用,一台供调度使用。 The master station system includes two maintenance workstations, one for maintenance and one for scheduling.

所述网络交换机包括两台,一台供内部网络通信使用,一台与外部网络通信使用。 The network switch includes two, one for internal network communication and one for external network communication.

如果是使用10M/100M的数据网,则采用调度数据网络提供的路由器,如果是2M的电力数据网则需要增加能接入2M网的机架式路由器(协议转换器)。 If the 10M/100M data network is used, the router provided by the dispatching data network shall be used. If the 2M power data network is used, a rack-mounted router (protocol converter) capable of accessing the 2M network shall be added.

所述打印终端为打印机,用于打印故障报告和波形等。同时还可增设闪烁、发声、短信等多种输出方式。 The printing terminal is a printer for printing fault reports and waveforms. At the same time, various output methods such as flashing, sounding, and text messages can be added.

如图2所示,电力故障录波装置联网在线实时分析系统的应用包括以下步骤: As shown in Figure 2, the application of the online real-time analysis system of the power fault recording device includes the following steps:

1、由录波器对电网数据进行采集,经由调度数据网络上传至外部网络的数据服务器内进行存储; 1. The grid data is collected by the wave recorder, and uploaded to the data server of the external network through the dispatching data network for storage;

2、由维护工作站或外部网络的数据服务器内置应用程序对采集数据、网络数据、系统资源数据和程序进程数据进行监测,若发生异常则告警,并同时对故障点进行测距,最后将故障类型、故障距离等相关数据归纳存档;若无故障则保持对采集数据、网络、系统资源和程序进程进行监测;同时保持对录波器的启动、运行进行监测。 2. The built-in application program of the data server of the maintenance workstation or the external network monitors the collected data, network data, system resource data and program process data. If an abnormality occurs, an alarm will be issued, and the fault point will be measured at the same time. Finally, the fault type will be , fault distance and other relevant data are summarized and archived; if there is no fault, the collected data, network, system resources and program process will be monitored; at the same time, the start-up and operation of the wave recorder will be monitored.

3、在步骤2的监测过程中,内部网络通过主站系统的控制将相关数据同时备份至内部网络的数据库服务器中,并通过与调度管理系统DMIS服务器群的联网实现单向数据传输; 3. During the monitoring process of step 2, the internal network backs up relevant data to the database server of the internal network at the same time through the control of the master station system, and realizes one-way data transmission through networking with the DMIS server group of the dispatching management system;

4、在步骤2的监测过程中,通过维护工作站可对所述采集数据生成的图形与参数进行维护,并进行远程遥控,远程遥控是指对录波器工作定值修改,对远方录波器的复归,对远方录波器的对时,以及直接远程控制录波器的工作与否;对录波器的工作定值修改后,将采集上来的数据与数据服务器内存储数据进行比较,把变化的值进行记录; 4. During the monitoring process of step 2, the graphics and parameters generated by the collected data can be maintained through the maintenance workstation, and remote control can be performed. The reset of the wave recorder, the time synchronization of the remote wave recorder, and the direct remote control of the work of the wave recorder; after modifying the work setting of the wave recorder, compare the collected data with the data stored in the data server, and compare the The changed value is recorded;

5、在步骤3后,可通过调度管理系统DMIS服务器群与用户侧进行联网,通过对WEB服务器发布具有权限分配的操作,用户可根据不同权限对数据进行相应操作。 5. After step 3, the DMIS server group of the dispatching management system can be connected to the user side, and the user can perform corresponding operations on the data according to different permissions by publishing operations with permission assignments to the WEB server.

6、在步骤2的监测过程中,用户可对故障录波装置上送数据进行选择,过滤掉不必要的告警信息,避免重要信息被大量告警信息所淹没。智能告警:告警类型、告警级别、告警限值、告警方式等均可由用户进行定制。支持推图、闪烁、发声、打印、短信等多种告警输出方式。支持用户按自已习惯,进行告警显示信息组句。提供按告警类型、告警对象、告警时间等分级、分类管理的历史告警信息管理。通过告警可快速定位到相应的设备对象,提高故障处理速度。 6. In the monitoring process of step 2, the user can select the data sent by the fault recording device, filter out unnecessary alarm information, and avoid important information being overwhelmed by a large number of alarm information. Intelligent alarm: alarm type, alarm level, alarm limit, alarm mode, etc. can be customized by users. It supports multiple alarm output methods such as image push, flashing, sound, printing, and SMS. Support users to make alarm display information group sentences according to their own habits. Provide hierarchical and classified management of historical alarm information based on alarm type, alarm object, and alarm time. Through the alarm, the corresponding device object can be quickly located, and the fault handling speed can be improved.

步骤2中的所述采集数据是指模拟量实时有效值,开关量实时状态,实时频率。 The collected data in step 2 refers to the real-time effective value of the analog quantity, the real-time state of the switch quantity, and the real-time frequency.

所述系统资源监测包括对各服务器CPU的使用率、内存容量、内存占有容量、磁盘空间等进行监测,并给出提示和告警信息。 The system resource monitoring includes monitoring the CPU utilization rate, memory capacity, memory occupied capacity, disk space, etc. of each server, and giving prompts and warning information.

所述进程监测包括对应用程序的运行状态、进程退出告警、进程的自动巡检、核心进程的全程自动监测,同时包括进程的管理,以及重要进程超时限的重启等。 The process monitoring includes the running status of the application program, process exit alarm, automatic process inspection, and full-process automatic monitoring of the core process, as well as process management and restart of important processes when the time limit expires.

所述网络监测包括在线监测系统网络节点的启动和退出,并给出提示和告警信息. 实时在线显示。 The network monitoring includes starting and exiting the network nodes of the online monitoring system, and giving prompts and alarm information. Real-time online display.

本申请利用计算机、网络和通讯技术,把获取的故障信息全面整合在了一起,实现对大量不同厂家、不同类型及不同规约的故障录波器的统一接入和集中管理,能对录波数据和故障报告的信息进行搜集和分类管理,及时准确分析保护动作行为,提高信息和故障综合分析处理能力。 This application uses computer, network and communication technology to fully integrate the acquired fault information together, realize the unified access and centralized management of a large number of fault recorders of different manufacturers, different types and different protocols, and can record wave data Collect and classify the information of fault reports, analyze protection actions in a timely and accurate manner, and improve the comprehensive analysis and processing capabilities of information and faults.

以上技术特征构成了本申请的最佳实施例,其具有较强的适应性和最佳实施效果,可根据实际需要增减非必要技术特征,来满足不同情况的需要。 The above technical features constitute the best embodiment of this application, which has strong adaptability and best implementation effect, and non-essential technical features can be added or subtracted according to actual needs to meet the needs of different situations.

Claims (12)

1.一种电力故障录波装置联网在线实时分析系统,其特征在于:其包括主站系统,以及与主站系统相连的外部网络和内部网络,所述主站系统包括数据服务器兼应用服务器,以及并联的维护工作站和打印终端,所述外部网络包括对外通信服务器,其通过GPS网络、网络交换机与电力系统现有的调度数据网络进行联网,调度数据网络后与并联的子站联网,各子站内设置有若干并联的故障录波器,所述内部网络包括对内通信服务器,其后接并联的数据库服务器、通信服务器和WEB服务器,并整体与调度管理系统DMIS服务器群相连。 1. An online real-time analysis system of a power failure wave recording device networking, is characterized in that: it comprises a master station system, and an external network and an internal network connected to the master station system, and the master station system includes a data server and an application server concurrently, And parallel maintenance workstations and printing terminals, the external network includes an external communication server, which is connected to the existing dispatching data network of the power system through the GPS network, the network switch, and is connected to the parallel substations after the dispatching data network. Several parallel fault recorders are installed in the station, and the internal network includes an internal communication server, followed by a parallel database server, communication server and WEB server, and is connected to the DMIS server group of the dispatch management system as a whole. 2.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述对内通信服务器与并联的数据库服务器、通信服务器和WEB服务器之间设置有正向网络隔离设备。 2. The online real-time analysis system of power failure wave recording device networking as claimed in claim 1, characterized in that: a forward network isolation device is arranged between the internal communication server and the parallel database server, communication server and WEB server . 3.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述对外通信服务器是主站系统用以与故障录波器进行通信的服务器。 3. The networked online real-time analysis system of power fault wave recording devices according to claim 1, characterized in that: the external communication server is a server used by the main station system to communicate with the fault wave recorder. 4.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述对内通信服务器是主站系统用以与调度管理系统DMIS服务器群进行通信的服务器。 4. The networked online real-time analysis system of power failure wave recording devices according to claim 1, characterized in that: the internal communication server is a server used by the master station system to communicate with the DMIS server group of the dispatch management system. 5.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述网络交换机包括两台,一台供内部网络通信使用,一台与外部网络通信使用。 5. The networked online real-time analysis system of power failure wave recording devices according to claim 1, characterized in that: said network switches include two, one for internal network communication and one for external network communication. 6.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述主站系统使用10M/100M的数据网。 6. The networked online real-time analysis system of power failure wave recording devices according to claim 1, characterized in that: the master station system uses a 10M/100M data network. 7.如权利要求1所述的电力故障录波装置联网在线实时分析系统,其特征在于:所述主站系统使用2M的电力数据网,在调度数据网络和对外通信服务器之间增加能接入2M网的机架式路由器。 7. The online real-time analysis system of power failure wave recording device networking as claimed in claim 1, characterized in that: the master station system uses a 2M power data network, and increases the ability to access between the dispatching data network and the external communication server 2M network rack router. 8.一种电力故障录波装置联网在线实时分析系统的应用,其特征在于:包括以下步骤: 8. An application of an online real-time analysis system of a power failure wave recording device, characterized in that: comprising the following steps: (1)由录波器对电网数据进行采集,经由调度数据网络上传至外部网络的数据服务器内进行存储; (1) The grid data is collected by the wave recorder and uploaded to the data server of the external network via the dispatching data network for storage; (2)由维护工作站或外部网络的数据服务器内置应用程序对采集数据、网络数据、系统资源数据和程序进程数据进行监测,若发生异常则告警,并同时对故障点进行测距,最后将故障类型、故障距离等相关数据归纳存档;若无故障则保持对采集数据、网络、系统资源和程序进程进行监测;同时保持对录波器的启动、运行进行监测; (2) The built-in application program of the data server of the maintenance workstation or the external network monitors the collected data, network data, system resource data and program process data. If an abnormality occurs, an alarm is issued, and the fault point is measured at the same time, and finally the fault is rectified. Type, fault distance and other relevant data are summarized and archived; if there is no fault, the collected data, network, system resources and program process will be monitored; at the same time, the start-up and operation of the wave recorder will be monitored; (3)在步骤2的监测过程中,内部网络通过主站系统的控制将相关数据同时备份至内部网络的数据库服务器中,并通过与调度管理系统DMIS服务器群的联网实现单向数据传输; (3) During the monitoring process of step 2, the internal network backs up relevant data to the database server of the internal network at the same time through the control of the master station system, and realizes one-way data transmission through networking with the DMIS server group of the dispatching management system; (4)在步骤2的监测过程中,通过维护工作站可对所述采集数据生成的图形与参数进行维护,并进行远程遥控,远程遥控是指对录波器工作定值修改,对远方录波器的复归,对远方录波器的对时,以及直接远程控制录波器的工作与否;对录波器的工作定值修改后,将采集上来的数据与数据服务器内存储数据进行比较,把变化的值进行记录; (4) During the monitoring process of step 2, the graphics and parameters generated by the collected data can be maintained through the maintenance workstation, and remote control can be performed. Reset of the wave recorder, time synchronization of the remote wave recorder, and direct remote control of the work of the wave recorder; after modifying the work setting of the wave recorder, compare the collected data with the data stored in the data server, Record the changed value; (5)在步骤3后,可通过调度管理系统DMIS服务器群与用户侧进行联网,通过对WEB服务器发布具有权限分配的操作,用户可根据不同权限对数据进行相应操作; (5) After step 3, the network can be connected to the user side through the DMIS server group of the dispatching management system, and the user can perform corresponding operations on the data according to different permissions by publishing operations with permission assignments to the WEB server; (6)在步骤2的监测过程中,用户可对故障录波装置上送数据进行选择,过滤掉不必要的告警信息,避免重要信息被大量告警信息所淹没。 (6) During the monitoring process of step 2, the user can select the data sent by the fault recorder, filter out unnecessary alarm information, and prevent important information from being overwhelmed by a large number of alarm information. 9.如权利要求8所述的电力故障录波装置联网在线实时分析系统的应用,其特征在于:步骤2中的所述采集数据是指模拟量实时有效值,开关量实时状态,实时频率。 9. The application of the online real-time analysis system of power failure wave recording device as claimed in claim 8, characterized in that: the collected data in step 2 refers to the real-time effective value of the analog quantity, the real-time state of the switching quantity, and the real-time frequency. 10.如权利要求8所述的电力故障录波装置联网在线实时分析系统的应用,其特征在于:所述系统资源监测包括对各服务器CPU的使用率、内存容量、内存占有容量、磁盘空间等进行监测,并给出提示和告警信息。 10. The application of the networked online real-time analysis system of power failure wave recording devices as claimed in claim 8, wherein said system resource monitoring includes utilization rate, memory capacity, memory occupancy capacity, disk space, etc. of each server CPU Monitor and give tips and warning information. 11.如权利要求8所述的电力故障录波装置联网在线实时分析系统的应用,其特征在于:所述进程监测包括对应用程序的运行状态、进程退出告警、进程的自动巡检、核心进程的全程自动监测,同时包括进程的管理,以及重要进程超时限的重启。 11. The application of the networked online real-time analysis system of the power failure wave recording device according to claim 8, characterized in that: the process monitoring includes the running status of the application program, process exit alarm, automatic inspection of the process, core process The whole process of automatic monitoring, including process management, and the restart of important processes overtime. 12.如权利要求8所述的电力故障录波装置联网在线实时分析系统的应用,其特征在于:所述网络监测包括在线监测系统网络节点的启动和退出,并给出提示和告警信息。 12. The application of the networked online real-time analysis system of the power failure wave recording device according to claim 8, wherein the network monitoring includes starting and exiting the network nodes of the online monitoring system, and giving prompts and warning information.
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