CN102710027A - Real-time evaluating and state monitoring system for automatic communication network of transformer substation - Google Patents
Real-time evaluating and state monitoring system for automatic communication network of transformer substation Download PDFInfo
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- CN102710027A CN102710027A CN2012102000543A CN201210200054A CN102710027A CN 102710027 A CN102710027 A CN 102710027A CN 2012102000543 A CN2012102000543 A CN 2012102000543A CN 201210200054 A CN201210200054 A CN 201210200054A CN 102710027 A CN102710027 A CN 102710027A
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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
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Abstract
The invention discloses a real-time evaluating and state monitoring system for an automatic communication network of a transformer substation. The system comprises at least two backbone network switches arranged in the transformer substation. The system is characterized by being deployed in a bypass mode compared with the integrated system of the conventional transformer substation and comprising a real-time data acquisition platform, an on-line protocol analysis system and a terminal analysis system which are arranged in the transformer substation and a unified management system arranged in a dispatching center; and the transformer substation is connected with the dispatching center by a 2M optical fiber through an EI network bridge. The system can be used for monitoring network performance indexes and network traffic in real time and intelligently resolving communication protocols of an automatic system of the transformer substation and can realize a real-time alarm function, so that manageability, stability and reliability of the automatic communication network of the transformer substation are promoted, prevention can be realized, and accidents are reduced.
Description
Technical field
The present invention relates to a kind of substation communication network supervisory control system, be specifically related to evaluation of a kind of substation communication network real-time and condition monitoring system.
Background technology
At present; Existing electric substation automation system is for combining from system (as shown in Figure 1); Comprise two backbone network switches, telecontrol equipments that are arranged in the transformer station and be arranged on the dispatching patcher outside the transformer station that the deficiency that mainly has following three aspects from system is combined by existing transformer station:
1) can't discern electric substation automation system real time data and the control command transmitted on the EPA, quantification monitoring and management.
2) when electric substation automation system communication abnormality or service disconnection, there is not effective means to solve quick location and investigation problem.
3) data traffic of various device on the monitor network in real time can not accurately be grasped current network state, can not effectively prevent measure for network provides unusually.
In order to solve above-mentioned deficiency of the prior art, the invention provides a kind of new solution.
Summary of the invention
The technical problem that the present invention will solve is: the deficiency that is directed to prior art; Evaluation of a kind of substation communication network real-time and condition monitoring system are provided, and this system is monitor network performance index and network traffics in real time, intelligently parsing electric substation automation system communication protocol; And can realize the function of Realtime Alerts; Thereby promote manageability, stability and the reliability of this substation communication network, and can accomplish obviate, the possibility that the minimizing accident takes place.
For reaching the foregoing invention purpose; The technical scheme that the present invention adopted is: evaluation of a kind of substation communication network real-time and condition monitoring system are provided; Comprise that at least two are arranged at the inner backbone network switch of transformer station; It is characterized in that: this system adopts bypass mode to dispose with respect to original transformer station is comprehensive from system, comprises being arranged on transformer station inner real-time data acquisition platform, online protocol analytical system, terminal analysis system and being arranged on the inner unified management system in control centre; Transformer station is connected with the control centre through the EI bridge through the 2M optical-fibre channel;
The mirror port that is positioned at the backbone network switch of the superiors is connected the Internal mouth of real-time data acquisition platform; The External mouth of real-time data acquisition platform is connected the data acquisition mouth of online protocol analytical system; A management port of online protocol analytical system is connected with the unified management system through the EI bridge, and another management port is connected with the terminal analysis system.
Also be provided with the transformer substation communication stipulations analytic application module that the communication packet in the communication network is analyzed in the said online protocol analytical system.
Said real-time data acquisition platform is an Exinda real-time data acquisition platform.
In sum; Substation communication network real-time provided by the invention is estimated and condition monitoring system adopts the pattern of bypass to dispose with respect to original transformer station is comprehensive from system; And data through adopting advanced Exinda real-time data acquisition platform to gather whole network; The online protocol analytical system is carried out network monitoring, analysis to the data that collect again; Both guaranteed that original transformer station was comprehensive unaffected from system, and can realize the function of evaluation of substation communication network real-time and condition monitoring system again; This system realizes the checking of local networks situation disposed the unified management system simultaneously and realized the unified management to a plurality of transformer stations network condition in the control centre in the inner terminal analysis system that disposes of transformer station; This system realizes ICP/IP protocol stack and transformer station are combined the data analysis from the system communication stipulations through in the online protocol analytical system, implanting transformer substation communication stipulations analytic application module, makes things convenient for the ruuning situation of network manager awareness network; This system is monitor network and service feature in real time; Set simultaneously alarm threshold value according to actual needs, when finding that network or performance of services have surpassed predefined threshold values, will trigger warning information and inform the back-stage management personnel; Realize the function of Realtime Alerts, the possibility that the minimizing accident takes place.
Description of drawings
The substation communication network real-time evaluation that Fig. 1 provides for the embodiment of the invention and the theory diagram of condition monitoring system.
Embodiment
Do below in conjunction with the accompanying drawing specific embodiments of the invention and to describe in detail:
As shown in Figure 1; Substation communication network real-time provided by the invention evaluation and condition monitoring system adopt the pattern of bypass to dispose with respect to original transformer station is comprehensive from system, and this system comprises the unified management system that is arranged at transformer station inner two backbone network switches, Exinda real-time data acquisition platform, online protocol analytical system, terminal analysis system and is arranged on inside, control centre; Be provided with the transformer substation communication stipulations analytic application module that the communication packet in the communication network is analyzed in the online protocol analytical system; Transformer station is connected with the control centre through the EI bridge through 2M optical-fibre channel independently, transmits with realization flow system flow monitor data.
Wherein, With the TX direction of the superiors' backbone network switch all of the port as image source; Be mirrored on certain port of this backbone network switch, the ports physical of this switch is connected the Internal mouth of Exinda real-time data acquisition platform, is used to gather the inner all communication datas of transformer station; The External mouth of Exinda real-time data acquisition platform is connected the data acquisition mouth of online protocol analytical system; A management port of online protocol analytical system is connected with the unified management system through the EI bridge, and another management port is connected with the terminal analysis system.
Original comprehensive unaffected for ensureing transformer station from systematic communication network; Evaluation of substation communication network real-time and condition monitoring system do not change original network communication mode of combining from system when inserting; For this reason; This system adopts the bypass deployment mode, obtains the data in the whole network through Exinda real-time data acquisition platform, and the online protocol analytical system is analyzed these data; And the result data of analyzing is transferred to the control centre through 2M optical-fibre channel independently, carry out unified management by the control centre again; The control centre can monitor the flow of each key network link in real time, in case the unusual of flow occur, just can in time find like utilance, data packet rate, the unusual of number of connection.On the real-time monitoring interface of network traffics, demonstrate the data volume of current network with the flow diagram of real-time rolling, can see very intuitively whether network traffics are increased sharply or interrupted.This system realizes the checking of local networks situation disposed the unified management system simultaneously and realized the unified management to a plurality of transformer stations network condition in the control centre in the inner terminal analysis system that disposes of transformer station.
In sum, substation communication network real-time of the present invention evaluation and condition monitoring system have following function:
1) network state real time monitoring function
The online protocol analytical system provides the graphical traffic monitoring function to the key network link; Can carry out long-term statistical analysis to data on flows; Active analysis network and application moving law; The trend of network behavior rule and operation, thus the baseline of the network operation is established in help, notes abnormalities more easily; Native system can represent the network traffics operation trend intuitively, can monitor with trend the diverse network flow parameter to represent, and the user can check the data on flows of arbitrary period.
2) real time parsing of communication protocol
The online protocol analytical system is seven floor height performance traffic management devices to the network bandwidth is controlled and flow analysis is developed.It can provide the manager continual flow analysis in 7 * 24 hours, and the various application in the electric substation automation system communication network are covered all at one glance.Native system is provided with transformer substation communication stipulations analytic application module in the online protocol analytical system; Widely used JBKLAN, XT9712, JBK stipulations in the existing comprehensive automation system of transformer substation are resolved in detail; Network manager can be grasped the ruuning situation of network easily through the analysis to these real-time network messages.
3) comprehensive deep explication de texte
The online protocol analytical system provides the explication de texte ability up to the packet level.Main analytic function is following:
A, the important evidence of network analysis is provided for powerful decoded packet data analysis
Provide intuitively the data pack protocol decoding to analyze view, for user's decision analysis network problem and application problem provide the most direct data foundation.
B, the quick fixer network of data-flow analysis and application and trouble
Can carry out deep data analysis to tcp data stream and UDP message stream; The transmission situation of data, the trading processing process of application are analysed in depth; The displaying of sequential chart figures is provided; Make the data transmission procedure of the corresponding usefulness of user come into plain view the problem of analyzing and positioning network application more easily.
4) security alarm
The online protocol analytical system provides key network link flow real-time monitoring and control, can set alarm threshold value according to actual needs simultaneously, when Traffic Anomaly, finds active alarm automatically.
5) powerful statistical report form function
The online protocol analytical system is supported polytype report output, can be according to different object production short-terms or long-term statistical report forms such as systematic function, network interface, application, main frame, session, subnets.
6) unified management application system
The unified management system that is deployed in the control centre of far-end supports the unified management of multiple devices, can on a platform, unify configuration and management to all administration equipment, reduces administrative staff's workload.
The enforcement of substation communication network real-time of the present invention evaluation and condition monitoring system can be simplified transformer station greatly and combine the workload from the system maintenance personnel; Reduce maintenance cost; And promote manageability, stability and the reliability of this substation communication network; And can accomplish obviate, the possibility that the minimizing accident takes place.
The present invention is not limited to above-mentioned instance, in claims of the present invention institute restricted portion, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.
Claims (3)
1. the substation communication network real-time is estimated and condition monitoring system; Comprise that at least two are arranged at the inner backbone network switch of transformer station; It is characterized in that: this system adopts bypass mode to dispose with respect to original transformer station is comprehensive from system, comprises being arranged on transformer station inner real-time data acquisition platform, online protocol analytical system, terminal analysis system and being arranged on the inner unified management system in control centre; Transformer station is connected with the control centre through the EI bridge through the 2M optical-fibre channel;
The mirror port that is positioned at the backbone network switch of the superiors is connected the Internal mouth of real-time data acquisition platform; The External mouth of real-time data acquisition platform is connected the data acquisition mouth of online protocol analytical system; A management port of online protocol analytical system is connected with the unified management system through the EI bridge, and another management port is connected with the terminal analysis system.
2. substation communication network real-time according to claim 1 is estimated and condition monitoring system, it is characterized in that: also be provided with the transformer substation communication stipulations analytic application module that the communication packet in the communication network is analyzed in the said online protocol analytical system.
3. substation communication network real-time according to claim 1 is estimated and condition monitoring system, and it is characterized in that: said real-time data acquisition platform is an Exinda real-time data acquisition platform.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124757A (en) * | 2014-06-30 | 2014-10-29 | 国网青海省电力公司电力科学研究院 | Background operation monitoring system for power grid fault simulation detection device of high-altitude photovoltaic power station |
| CN105515180A (en) * | 2015-07-14 | 2016-04-20 | 国家电网公司 | Intelligent substation communication network dynamic monitoring system and monitoring method thereof |
| CN105721237A (en) * | 2014-12-18 | 2016-06-29 | 霍尼韦尔国际公司 | Equipment and network health monitoring using security systems |
| CN106712294A (en) * | 2017-01-03 | 2017-05-24 | 深圳市铁越电气有限公司 | Data analysis device and monitoring method used for power grid video and environment monitoring system |
| CN107070868A (en) * | 2017-01-03 | 2017-08-18 | 深圳市铁越电气有限公司 | A kind of power network video and the data analysis system and its method in environmental monitoring system |
| CN113285937A (en) * | 2021-05-17 | 2021-08-20 | 国网山东省电力公司电力科学研究院 | Safety audit method and system based on traditional substation configuration file and IEC103 protocol flow |
-
2012
- 2012-06-18 CN CN2012102000543A patent/CN102710027A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124757A (en) * | 2014-06-30 | 2014-10-29 | 国网青海省电力公司电力科学研究院 | Background operation monitoring system for power grid fault simulation detection device of high-altitude photovoltaic power station |
| CN104124757B (en) * | 2014-06-30 | 2017-02-08 | 国家电网公司 | Background operation monitoring system for power grid fault simulation detection device of high-altitude photovoltaic power station |
| CN105721237A (en) * | 2014-12-18 | 2016-06-29 | 霍尼韦尔国际公司 | Equipment and network health monitoring using security systems |
| CN105515180A (en) * | 2015-07-14 | 2016-04-20 | 国家电网公司 | Intelligent substation communication network dynamic monitoring system and monitoring method thereof |
| CN105515180B (en) * | 2015-07-14 | 2018-08-28 | 国家电网公司 | A kind of intelligent substation communication network dynamic monitoring system and its monitoring method |
| CN106712294A (en) * | 2017-01-03 | 2017-05-24 | 深圳市铁越电气有限公司 | Data analysis device and monitoring method used for power grid video and environment monitoring system |
| CN107070868A (en) * | 2017-01-03 | 2017-08-18 | 深圳市铁越电气有限公司 | A kind of power network video and the data analysis system and its method in environmental monitoring system |
| CN113285937A (en) * | 2021-05-17 | 2021-08-20 | 国网山东省电力公司电力科学研究院 | Safety audit method and system based on traditional substation configuration file and IEC103 protocol flow |
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Application publication date: 20121003 |