CN103545924B - Secondary device state on_line monitoring method - Google Patents
Secondary device state on_line monitoring method Download PDFInfo
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- CN103545924B CN103545924B CN201310438889.7A CN201310438889A CN103545924B CN 103545924 B CN103545924 B CN 103545924B CN 201310438889 A CN201310438889 A CN 201310438889A CN 103545924 B CN103545924 B CN 103545924B
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Abstract
Description
Technical field
The invention belongs to power system automation technology field, it is related to a kind of secondary device state on_line monitoring method.
Background technology
To ensure that the intact of electrical secondary system, function are normal, it is ensured that circuit connection and definite value are correct, relay protection, secondary returning Road etc. needs periodic inspection.In order to improve productivity ratio, reduce equipment and stop transport, save human cost, it is desirable to reduce or cancel to two The periodical inspection of subsystem, inspection.
Secondary system of intelligent substation is transmitted using digital sample values instead of conventional simulation of ac, protection exit, The GOOSE switching values that control and signal circuit are also instead based on fiber optic Ethernet by conventional secondary cable are transmitted to realize, hide The blind spot that conventional substation electrical secondary system on-line monitoring is present is opened.Digitizing technique is to realize secondary device on-line monitoring system Lay a good foundation.
The secondary device of current intelligent station possesses part self-checking function, such as input and output hardware-in-the-loop self-inspection, control in itself Circuit breaking self-inspection processed etc., but comprehensive, monitoring range is not fewer for monitoring information, some important equipment such as process layer is exchanged Machine does not bring monitoring range into, it is impossible to the real repair based on condition of component for realizing electrical secondary system.
New Generation of Intelligent transformer station proposes the technical requirements monitored on-line to secondary device simultaneously：Monitoring and protection devices type, The equipment such as measure and control device, fault wave recording device, domain protection device of standing, monitoring host computer, data communication gateway machine, data server Running status, the Condition Monitoring Data of harvester realizes overview display and the alarm of secondary device running state information, still There is presently no feasible secondary device state on_line monitoring method.
The content of the invention
It is an object of the invention to provide a kind of feasible secondary device state on_line monitoring method, to realize to secondary device The on-line monitoring of state, reduces or cancels to the periodical inspection of electrical secondary system, examines, improve operating efficiency, it is to avoid equipment is stopped transport The unnecessary loss brought.
To achieve the above object, secondary device state on_line monitoring method of the invention is used for the safe I areas of intelligent substation With safe II areas, it is as follows the step of method：
（1）Gathering safe I areas internal procedure floor, wall needs Monitoring Data；
（2）Safe I areas internal procedure floor need Monitoring Data be sent to after bay level IED is handled with wall need monitoring Data are uploaded to monitoring host computer together；
（3）The data server of station level, the self-inspection information of data network management machine are transmitted to monitoring host computer, and monitoring host computer is gathered The self-inspection information of itself；
（4）The integrated application server in safe II areas periodically reads and shows including process layer, being spaced for safe I areas in real time Layer needs the secondary device information of the self-inspection information of monitoring information and station level equipment.
The step（1）Safe I areas internal procedure floor, wall need Monitoring Data include sensor collection information, operation Status information, warning information and pair when information.
The step（3）Middle self-inspection information includes computer CPU, operating temperature, CPU usage, memory usage and magnetic Disk utilization rate information.
The step（4）The secondary device information that middle integrated application server periodically reads safe I areas refers to：Safe I areas Monitoring host computer to integrated application server send handshake information, receive after confirmation message of shaking hands, according to integrated application server The information of transmission, periodic detection information is simultaneously sent to aggregation of data application server.
The secondary device state on_line monitoring method of the present invention, can be to intelligent substation station level, process layer, wall The self-inspection information of all secondary devices, running state information, warning information, pair when the information such as information monitor, realize secondary The overview display of equipment and alarm；To improve productivity ratio, reduce equipment and stop transport, save human cost, reduce or cancel to secondary The periodical inspection of system, inspection provide technical support.
Brief description of the drawings
Fig. 1 is intelligent substation structural representation；
Fig. 2 is sysmonitor self-inspection process flow charts；
Fig. 3 is sysinfomgr service processing flow charts；
Fig. 4 is station level equipment detection interaction schematic diagram；
Fig. 5 is secondary device on-line monitoring display figure.
Embodiment
The step of secondary device state on_line monitoring method is used for the safe I areas of intelligent substation and safe II areas, method is such as Under：
（1）Gathering safe I areas internal procedure floor, wall needs Monitoring Data；
（2）Safe I areas internal procedure floor need Monitoring Data be sent to after bay level IED is handled with wall need monitoring Data are uploaded to monitoring host computer together；
（3）The data server of station level, the self-inspection information of data network management machine are transmitted to monitoring host computer, and monitoring host computer is gathered The self-inspection information of itself；
（4）The integrated application server in safe II areas periodically reads and shows including process layer, being spaced for safe I areas in real time Layer needs the secondary device information of the self-inspection information of monitoring information and station level equipment.
The present invention is to be based on state's net New Generation of Intelligent substation secondary device on-line monitoring technique requirement, and state's net intelligence is become Power Station Monitored Control System is as shown in Figure 1.
The secondary device online data mainly monitored in this secondary device state on_line monitoring method：
This secondary device state on_line monitoring data are main in safe I areas and safe II areas：
Safe I areas：Data are responsible for gathering and changed by the electric current and voltage transformer of process layer, are carried out by combining unit Synchronization process, other analog quantitys or state quantity data are sent to bay level IED and entered by the intelligent terminal of hard contact access procedure layer Row processing, then be sent on IED station level monitoring host computer, monitoring host computer by analysis, processing and unified displaying, most data at last It is stored in data server.
Safe II areas：The data such as power transmission and transformation equipment state monitoring and accessory monitors, by the various sensors of process layer Be responsible for collection, then Data Centralized Processing carried out by the status monitoring IED or auxiliary monitoring IED of wall, and on be sent to it is comprehensive should With server, by analysis with visual presentation is carried out after processing, and data are stored in data server.
Process layer devices monitor that information is uploaded to I areas monitoring host computer by station level equipment, and monitoring host computer handle in I areas is collected Process layer information, wall information, data network shutdown self-inspection information, monitoring host computer itself self-inspection information pass through sysmonitor Process carries out data interaction with integrated application server, and flow chart is shown in Fig. 2.
Other station level machines gather itself CPU usage, memory usage, disk by sysmonitor processes and used The information such as rate, and carry out data interaction with integrated application server.
Integrated application server in II areas reads the secondary device information for needing to gather by sysinfomgr processes, to all Station level machine is fixed cycle data request and received.Flow chart is shown in Fig. 3.
As shown in figure 4, detailed interaction flow：Station level machine reads synthesis by sysmonitor processes from real-time database The IP and port numbers of application server, and start to send handshake information, integrated application service to be received to integrated application server Device sysinfomgr processes are shaken hands after confirmation message, it is believed that connected with integrated application server, and wait integrated application to be received to take Refresh cycle and the forwarding information of sysmonitorcfg configuration tools configuration that device sysinfomgr processes of being engaged in are sent, according to brush New cycle timing detection information is simultaneously sent to information data integrated application server.
This secondary device state on_line monitoring implement dependent on permitted after group monitor products C JK8506B systems, its In increase newly program module it is as shown in the table.
It should be noted last that：Above example is only with illustrating and not to limit technical scheme, although ginseng The present invention is described in detail according to above-described embodiment, it will be understood by those within the art that；Still can be to this Invention is modified or equivalent substitution, any modification or partial replacement without departing from the spirit and scope of the present invention, and its is equal It should cover among scope of the presently claimed invention.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310438889.7A CN103545924B (en) | 2013-09-24 | 2013-09-24 | Secondary device state on_line monitoring method |
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| CN201310438889.7A CN103545924B (en) | 2013-09-24 | 2013-09-24 | Secondary device state on_line monitoring method |
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| CN103545924A CN103545924A (en) | 2014-01-29 |
| CN103545924B true CN103545924B (en) | 2017-11-03 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024454B (en) * | 2014-04-16 | 2017-10-31 | 国家电网公司 | Substation secondary device monitoring system |
| CN104132732B (en) * | 2014-07-22 | 2017-06-06 | 国家电网公司 | Based on screen cabinet temperature Real-time Collection transformer station's convergence control cabinet temperature monitoring system and method |
| CN104184216A (en) * | 2014-09-16 | 2014-12-03 | 国家电网公司 | Remote comprehensive online monitoring method for electric power automation devices |
| CN104333139B (en) * | 2014-11-21 | 2017-11-28 | 国家电网公司 | A kind of Substation process-level monitoring of equipment method and system |
| CN104502663B (en) * | 2014-12-15 | 2017-11-10 | 北京世维通科技发展有限公司 | A kind of optical fiber current mutual inductor device |
| CN104539051B (en) * | 2014-12-30 | 2017-06-23 | 国网江苏省电力公司经济技术研究院 | A kind of secondary equipment of intelligent converting station online evaluation system |
| CN105553702A (en) * | 2015-12-11 | 2016-05-04 | 天津七一二通信广播有限公司 | Secondary-development rail transit wireless communication network management system |
| CN106709580A (en) * | 2017-01-13 | 2017-05-24 | 国家电网公司 | Substation secondary system operation and maintenance cloud platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789624A (en) * | 2009-12-09 | 2010-07-28 | 中国电力科学研究院 | Centralized digital transformer substation system |
| CN102832708A (en) * | 2012-08-06 | 2012-12-19 | 华北电力大学 | Intelligent transformer substation based on integrated multi-stage server framework |
| CN103199624A (en) * | 2013-03-29 | 2013-07-10 | 国家电网公司 | Smart converting station based on international electrotechnical commission (IEC) 61850 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002186200A (en) * | 2000-12-11 | 2002-06-28 | Toshiba Corp | Distributed monitor control system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789624A (en) * | 2009-12-09 | 2010-07-28 | 中国电力科学研究院 | Centralized digital transformer substation system |
| CN102832708A (en) * | 2012-08-06 | 2012-12-19 | 华北电力大学 | Intelligent transformer substation based on integrated multi-stage server framework |
| CN103199624A (en) * | 2013-03-29 | 2013-07-10 | 国家电网公司 | Smart converting station based on international electrotechnical commission (IEC) 61850 |
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