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 PDFInfo
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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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- 280000255884 Dispatching companies 0.000 claims abstract description 24
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Abstract
The invention relates to a networked on-line real-time analysis system for an electric power fault recording device. The networked on-line real-time analysis system comprises a main station system, an external network and an internal network, wherein the external network and the internal network are connected with the main station system; the main station system comprises a data server serving as an application server, a maintenance working station and a printing terminal; the maintenance working station and the printing terminal are connected in parallel; the external network comprises an external communication server which is networked with a dispatching data network through a GPS (Global Positioning System) network and a network switch; the dispatching data network is networked with a sub-station; fault recorders connected in parallel are arranged in the sub-station; the internal network comprises an internal communication server which is connected with a database server, a communication server and a WEB server, and the whole internal communication server is connected with a DMIS (Dispatching Management Information System) server group. According to the networked on-line real-time analysis system for the electric power fault recording device, fault reports and fault recording data can be quickly and accurately obtained, and a relay protector can accurately analyze and judge the fault conditions, so that the accident analysis and processing speed is increased, and the safe and stable running of the electric power system is improved. The running state of the recorder can be monitored, and the running maintenance cost for daily monitoring is reduced.
Description
Technical field
The application relates to a kind of power failure recorder networking on line real time system and application thereof.
Background technology
At present, fault wave recording device manufacturer is many, data layout disunity, the acquisition of data still adopts personnel to obtain to on-the-spot mode mostly, and not only response speed is slow for this mode, the speed of delay fault treatment and analysis, but also the human cost of at substantial and transportation cost.The maintenance of fault wave recording device also still adopts the pattern of scheduled overhaul, and scheduled overhaul also exists serious defect, as frequent in provisional maintenance, maintenance is not enough or maintenance is superfluous, blindly maintenance etc., and this makes countries in the world costly in maintenance of equipment every year.How the maintenance of reasonable arrangement power equipment, save recondition expense, reduce the cost of overhaul, ensure that system has higher reliability, be an important topic simultaneously concerning system cloud gray model personnel.Along with microelectric technique, computer hardware technique and communication-networking techniques etc. communicate and application in equipment condition monitoring at fault data, make the Remote Acquisitioning of fault recorder data and be developed based on the repair based on condition of component research of equipment condition monitoring, becoming an important subject in electric system.
Summary of the invention
The object of the application is the running status proposing each plant stand fault wave recording device of a kind of on-line monitoring, obtains the power failure recorder networking on line real time system of Trouble Report and fault recorder data at dispatching terminal quickly and accurately; On the basis of this object, another object of the application is the application process proposing a kind of power failure recorder networking on line real time.
The object of the application is achieved in that power failure recorder networking on line real time system, and it comprises main station system, and the external network be connected with main station system and internal network.Described main station system comprises data server holds concurrently application server, and the maintenance work station of parallel connection and printing terminal.Described external network comprises correspondence with foreign country server, it is networked by the existing dispatching data network of GPS network network, the network switch and electric system, network with substation in parallel after dispatching data network, in each substation, be provided with the fault oscillograph of some parallel connections.Described internal network comprises the internal communication server, connect thereafter database server in parallel, the communication server and WEB server, and entirety is connected with dispatching management information system DMIS server zone.
Owing to implementing technique scheme; set up fault wave recording device networking on line real time system; not only can obtain Trouble Report and fault recorder data quickly and accurately at dispatching terminal, alleviate the workload of relay protection personnel; for relay protection personnel accurate analysis failure judgement situation; analyze protection act behavior to develop skill support; thus improve crash analysis and processing speed, improving power system safety and stability operation has very important effect.But also can the running status of each plant stand fault wave recording device of on-line monitoring, improve its operation ratio and available rate, reduce the operation and maintenance cost of the daily monitoring of equipment, for the repair based on condition of component realizing fault wave recording device provides technical foundation.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is power failure recorder networking on line real time system architecture schematic diagram;
Fig. 2 is the fundamental diagram of power failure recorder networking on line real time system.
Embodiment: the application by the restriction of following embodiment, can not determine concrete embodiment according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1, power failure recorder networking on line real time system it comprise main station system, and the external network be connected with main station system and internal network.Described main station system comprises data server holds concurrently application server, and the maintenance work station of parallel connection and printing terminal.Described external network comprises correspondence with foreign country server, it is networked by the existing dispatching data network of GPS network network, the network switch and electric system, network with substation in parallel after dispatching data network, in each substation, be provided with the fault oscillograph of some parallel connections.Described internal network comprises the internal communication server, connect thereafter database server in parallel, the communication server and WEB server, and entirety is connected with dispatching management information system DMIS server zone.The described internal communication server with database server in parallel, be provided with forward isolated device between the communication server and WEB server.
Hold concurrently application server, database server of described data server is server in order to installation and operation database software.
Described correspondence with foreign country server is main station system in order to carry out with fault oscillograph the server that communicates.
The described internal communication server is main station system in order to carry out with dispatching management information system DMIS server zone the server that communicates.
Described WEB server is in order to external Information issued and the server browsed.
Described main station system comprises two maintenance work stations, one for maintenance, one for dispatch.
The described network switch comprises two, one for internal network communication, one uses with external network communication.
If use the data network of 10M/100M, then adopt the router that dispatching data network provides, if the electric power data network of 2M then needs to increase the rack router (protocol converter) that can access 2M net.
Described printing terminal is printer, for print fault report and waveform etc.Also can set up the multiple way of outputs such as flicker, sounding, note simultaneously.
As shown in Figure 2, power failure recorder networking on line real time systematic difference comprises the following steps:
1, by oscillograph, electric network data is gathered, store in the data server being uploaded to external network via dispatching data network;
2, by the data server built-in application program of maintenance work station or external network, image data, network data, system resource data and program process data are monitored, if occur abnormal, alarm, and found range in trouble spot, finally the related data such as fault type, fault distance is concluded and file; simultaneously If non-fault, keep monitoring image data, network, system resource and program process; Keep the startup to oscillograph simultaneously, run and monitor.
3, in the observation process of step 2, related data is backed up in the database server of internal network by the control of main station system by internal network simultaneously, and by realizing one-way data transfer with the networking of dispatching management information system DMIS server zone;
4, in the observation process of step 2, the figure that can be generated described image data by maintenance work station and parameter are safeguarded, and carry out Remote, Remote refers to oscillograph work fixed value modification, to the involution of distant place oscillograph, to distant place oscillograph pair time, and directly Long-distance Control oscillograph work whether; After the work fixed value modification of oscillograph, the data of come up collection and data server store data inside compare, and the value of change is carried out record;
5, after step 3, network by dispatching management information system DMIS server zone and user side, by issuing the operation with right assignment to WEB server, user can carry out corresponding operating according to different rights to data.
6, in the observation process of step 2, user can select fault wave recording device sending data, filters out unnecessary warning information, avoid important information flood by a large amount of warning information.Intelligent alarm: alarm type, alarm level, alarm limit value, alarm mode etc. all can be customized by user.Support pushes away the multiple alarm way of outputs such as figure, flicker, sounding, printing, note.Support that user is by custom of controlling oneself, carry out alarm display information group sentence.History alarm information management by the classifications such as alarm type, alarm object, alarm time, Classification Management is provided.By alarm can quick position to corresponding device object, improve fault handling speed.
Described image data in step 2 refers to the real-time effective value of analog quantity, switching value real-time status, real-time frequency.
Described monitoring of system resource comprises utilization rate to each server CPU, memory size, internal memory occupy capacity, disk space etc. and monitor, and provide prompting and warning information.
Described monitoring the process comprises the running status of application programs, process exits alarm, the monitoring of the whole-process automatic of the automatic detecting of process, kernel process, comprises the management of process simultaneously, and over time limit the restarting of important process.
Described network monitor is included in the startup of line monitoring system network node and exits, and provides prompting and warning information. and real-time online shows.
The application utilizes computing machine, network and mechanics of communication; the failure message obtained to be incorporated into together comprehensively; realize the unified access to the fault oscillograph of a large amount of different manufacturers, dissimilar and different stipulations and centralized management; can collect and Classification Management the information of recorder data and Trouble Report; promptly and accurately analyze protection act behavior, improve information and comprehensive analysis of fault processing power.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (12)
1. a power failure recorder networking on line real time system, it is characterized in that: it comprises main station system, and the external network to be connected with main station system and internal network, described main station system comprises data server holds concurrently application server, and the maintenance work station of parallel connection and printing terminal, described external network comprises correspondence with foreign country server, it is by GPS network network, the network switch and the existing dispatching data network of electric system are networked, network with substation in parallel after dispatching data network, the fault oscillograph of some parallel connections is provided with in each substation, described internal network comprises the internal communication server, thereafter database server in parallel is connect, the communication server and WEB server, and entirety is connected with dispatching management information system DMIS server zone.
2. power failure recorder networking on line real time system as claimed in claim 1, is characterized in that: the described internal communication server with database server in parallel, be provided with forward isolated device between the communication server and WEB server.
3. power failure recorder networking on line real time system as claimed in claim 1, is characterized in that: described correspondence with foreign country server is main station system in order to carry out with fault oscillograph the server that communicates.
4. power failure recorder networking on line real time system as claimed in claim 1, is characterized in that: the described internal communication server is main station system in order to carry out with dispatching management information system DMIS server zone the server that communicates.
5. power failure recorder networking on line real time system as claimed in claim 1, is characterized in that: the described network switch comprises two, one for internal network communication, one and external network communication use.
6. power failure recorder networking on line real time system as claimed in claim 1, is characterized in that: described main station system uses the data network of 10M/100M.
7. power failure recorder networking on line real time system as claimed in claim 1, it is characterized in that: described main station system uses the electric power data network of 2M, between dispatching data network and correspondence with foreign country server, increase the rack router that can access 2M net.
8. a power failure recorder networking on line real time systematic difference, is characterized in that: comprise the following steps:
(1) by oscillograph, electric network data is gathered, store in the data server being uploaded to external network via dispatching data network;
(2) by the data server built-in application program of maintenance work station or external network, image data, network data, system resource data and program process data are monitored, if occur abnormal, alarm, and found range in trouble spot, finally the related data such as fault type, fault distance is concluded and file; simultaneously If non-fault, keep monitoring image data, network, system resource and program process; Keep the startup to oscillograph simultaneously, run and monitor;
(3) in the observation process of step 2, related data is backed up in the database server of internal network by the control of main station system by internal network simultaneously, and by realizing one-way data transfer with the networking of dispatching management information system DMIS server zone;
(4) in the observation process of step 2, the figure that can be generated described image data by maintenance work station and parameter are safeguarded, and carry out Remote, Remote refers to oscillograph work fixed value modification, to the involution of distant place oscillograph, to distant place oscillograph pair time, and directly Long-distance Control oscillograph work whether; After the work fixed value modification of oscillograph, the data of come up collection and data server store data inside compare, and the value of change is carried out record;
(5) after step 3, network by dispatching management information system DMIS server zone and user side, by issuing the operation with right assignment to WEB server, user can carry out corresponding operating according to different rights to data;
(6) in the observation process of step 2, user can select fault wave recording device sending data, filters out unnecessary warning information, avoid important information flood by a large amount of warning information.
9. power failure recorder networking on line real time systematic difference as claimed in claim 8, is characterized in that: the described image data in step 2 refers to the real-time effective value of analog quantity, switching value real-time status, real-time frequency.
10. power failure recorder networking on line real time systematic difference as claimed in claim 8, it is characterized in that: described monitoring of system resource comprises utilization rate to each server CPU, memory size, internal memory occupy capacity, disk space etc. and monitor, and provide prompting and warning information.
11. power failure recorder networking on line real time systematic difference as claimed in claim 8, it is characterized in that: described monitoring the process comprises the running status of application programs, process exits alarm, the monitoring of the whole-process automatic of the automatic detecting of process, kernel process, comprise the management of process simultaneously, and over time limit the restarting of important process.
12. power failure recorder networking on line real time systematic difference as claimed in claim 8, is characterized in that: described network monitor is included in the startup of line monitoring system network node and exits, and provide prompting and warning information.
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| CN105096574A (en) * | 2015-09-16 | 2015-11-25 | 成都比善科技开发有限公司 | Fault recording system of power system |
| CN106026405A (en) * | 2016-07-19 | 2016-10-12 | 国电南瑞科技股份有限公司 | Relay protection on-line monitoring and analyzing system based on EMS system |
| CN106054021A (en) * | 2016-06-24 | 2016-10-26 | 国网河南长葛市供电公司 | Grid distribution fault monitoring system |
| CN106383286A (en) * | 2016-11-30 | 2017-02-08 | 国网福建省电力有限公司 | Electric power line fault alarm device |
| CN106992970A (en) * | 2017-03-03 | 2017-07-28 | 广州供电局有限公司 | Electric network fault recorder data acquisition methods and system |
| CN107144760A (en) * | 2016-12-31 | 2017-09-08 | 国电南瑞科技股份有限公司 | It is a kind of to support electric network fault to perceive panorama Wave record method and plateform system with analysis |
| CN109255450A (en) * | 2018-10-12 | 2019-01-22 | 深圳市双合电气股份有限公司 | Power Fault Recorder definite value on-line intelligence management method, system and computer readable storage medium |
| CN109962527A (en) * | 2019-02-27 | 2019-07-02 | 厦门国程电通科技有限公司 | A kind of distribution terminal fault recording system |
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| CN106054021A (en) * | 2016-06-24 | 2016-10-26 | 国网河南长葛市供电公司 | Grid distribution fault monitoring system |
| CN106026405A (en) * | 2016-07-19 | 2016-10-12 | 国电南瑞科技股份有限公司 | Relay protection on-line monitoring and analyzing system based on EMS system |
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| CN107144760A (en) * | 2016-12-31 | 2017-09-08 | 国电南瑞科技股份有限公司 | It is a kind of to support electric network fault to perceive panorama Wave record method and plateform system with analysis |
| CN107144760B (en) * | 2016-12-31 | 2020-08-11 | 国电南瑞科技股份有限公司 | Panoramic wave recording method and platform system for supporting power grid fault analysis and sensing |
| CN106992970A (en) * | 2017-03-03 | 2017-07-28 | 广州供电局有限公司 | Electric network fault recorder data acquisition methods and system |
| CN106992970B (en) * | 2017-03-03 | 2020-06-23 | 广州供电局有限公司 | Method and system for acquiring power grid fault recording data |
| CN109255450A (en) * | 2018-10-12 | 2019-01-22 | 深圳市双合电气股份有限公司 | Power Fault Recorder definite value on-line intelligence management method, system and computer readable storage medium |
| CN109962527A (en) * | 2019-02-27 | 2019-07-02 | 厦门国程电通科技有限公司 | A kind of distribution terminal fault recording system |
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Application publication date: 20150408 |