CN104009543B - The supervision method of transformer station's secondary equipment running status - Google Patents
The supervision method of transformer station's secondary equipment running status Download PDFInfo
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- CN104009543B CN104009543B CN201410193234.2A CN201410193234A CN104009543B CN 104009543 B CN104009543 B CN 104009543B CN 201410193234 A CN201410193234 A CN 201410193234A CN 104009543 B CN104009543 B CN 104009543B
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- 239000000284 extract Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
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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 the supervision method of a kind of transformer station secondary equipment running status.This supervision method comprises the steps: to obtain operation information from described secondary equipment, and wherein, described secondary equipment is at least one; Stipulations process is carried out to described operation information; The form described operation information after stipulations process being converted to backstage energy compatible monitors for described backstage.By above-mentioned execution mode, can monitor the inside of the secondary equipment of one or more transformer station self, outside running status, and then there is the isolated problem of information in the supervision of solution prior art to transformer station's secondary equipment running status.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly relate to the supervision method of a kind of transformer station secondary equipment running status.
Background technology
Along with the application technology of intelligent substation is ripe gradually, current intelligent substation communication message accounting surveillance also exposes, such as owing to can not make full use of institute's obtaining information, in the enforcement of intelligent substation, still there is process of construction and operation maintenance is difficult to realize intelligentized situation.
In real work, operations staff to bear part C D class maintenance content, particular content comprises: the work such as running state monitoring, abnormality processing of power transformation I and II equipment.And existing operation maintenance personnel lack the maintenance experience of maturation to the intelligent substation that popularity apply, and intelligent substation is replaced by optical fiber by traditional secondary cable also processes defect to operations staff and bring a lot of technical blind spot.
Realize the management to first and second equipment all in intelligent substation and control; both the supervision to equipment routine work state had been comprised; also the collection process to secondary loop information is comprised; online management and control are carried out to relaying configuration file simultaneously; with visual means intuitively by these message reflections to substation operation attendant; repair and maintenance librarian use and management first and second equipment; rapid analysis and process power grid accident, intelligent decision and the technology support system assessing protect the health situation and action behavior.
But there is the isolated problem of information in the supervision of prior art to transformer station's secondary equipment running status.Specifically, the initial stage is implemented at intelligent substation, communication message record and supervision analytical equipment introduce as third party device, the correctness of secondary equipment functional realiey intelligent substation can be passed judgment on from the angle of neutrality, therefore communication message record and supervision analytical equipment are as a set of independently system cloud gray model always, do not produce alternately any with other system, i.e. so-called transparent access.And along with the development of intelligent substation, actual demand realizes being transformed into the operation conditions monitoring assessment apparatus from searching functions of the equipments, this just requires to make full use of the collected information of system itself on the one hand, from the deficiency of other system acquisition information information collected by supplementary copy system, the informix application at full station to be realized on the other hand.Under this demand environment, traditional communication message record and monitor analytical equipment transparent access way due to self completely independent with substation operation system outside, and the information brought isolates phenomenon and displays gradually.
Summary of the invention
The present invention provides the supervision method of a kind of transformer station secondary equipment running status for solving the problems of the technologies described above, can monitor the inside of the secondary equipment of one or more transformer station self, outside running status, and then there is the isolated problem of information in the supervision of solution prior art to transformer station's secondary equipment running status.
For solving the problems of the technologies described above, the invention provides the supervision method of a kind of transformer station secondary equipment running status, comprise the steps: to obtain operation information from described secondary equipment, wherein, described secondary equipment is at least one; Stipulations process is carried out to described operation information; The form described operation information after stipulations process being converted to backstage energy compatible monitors for described backstage.
Further, in the step that the form described operation information after stipulations process being converted to backstage energy compatibility monitors for described backstage, also comprise: the type judging described operation information; Type according to described operation information carries out respective handling.
Further, carrying out in the step of respective handling according to the type of described operation information: if judge the type obtaining described operation information be described secondary equipment input or output terminal information, wherein, the described terminal that inputs or outputs comprises state information and sampled value information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage; From described real-time data base, obtain switching value information, and travel through switching value information alert storehouse; If traversal obtains described switching value information be present in described switching value information alert storehouse, and the state that occurs changes, and carries out alarm, and warning information is supplied to the supervision of described backstage.
Further, carrying out in the step of respective handling according to the type of described operation information: if the type judging to obtain described operation information is the switching value of secondary equipment, wherein, the switching value of described secondary equipment is the switching value that described secondary equipment extracts from substation operation information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage; From described real-time data base, obtain switching value information, and travel through switching value information alert storehouse; If traversal obtains described switching value information and is present in described switching value information alert storehouse, carry out alarm, and warning information is supplied to the supervision of described backstage.
Further, carrying out in the step of respective handling according to the type of described operation information: if the type judging to obtain described operation information is the analog quantity of secondary equipment, wherein, the analog quantity of described secondary equipment is the analog quantity that described secondary equipment extracts from substation operation information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage.
Further, carrying out in the step of respective handling according to the type of described operation information: if the type judging to obtain described operation information is the software logic figure information of described secondary equipment, the form described software logic figure information being converted to backstage energy compatible monitors for described backstage.
Further, before the step obtaining operation information from secondary equipment, comprising: judge that operation information to be obtained comes automatic network or secondary equipment; If described operation information to be obtained is from described secondary equipment, then enter the step obtaining operation information from secondary equipment.
Further, judging that operation information to be obtained comes in automatic network or the step of secondary equipment: if described operation information to be obtained carrys out automatic network, then obtain network message; Message processing is carried out to described network message; Whether judge in described network message containing transmission relation information; If not containing transmission relation information in described network message, the form network message after Message processing being converted to backstage energy compatible monitors for described backstage.
Further, judging that operation information to be obtained comes in automatic network or the step of secondary equipment: if described operation information to be obtained carrys out automatic network, then obtain network message; Message processing is carried out to described network message; Whether judge in described network message containing transmission relation information; If containing transmission relation information in described network message, then the network message after Message processing is monitored for backstage stored in real-time data base; From described real-time data base, obtain the loop information in described transmission relation, to carry out loop analysis result after loop analysis stored in real-time data base; From described real-time data base, obtain described loop analysis result, and travel through information alert storehouse, loop; If traversal obtains described loop analysis result and is present in information alert storehouse, described loop, carry out alarm, and warning information is supplied to the supervision of described backstage.
The supervision method of transformer station's secondary equipment running status of embodiment of the present invention: by obtaining secondary equipment operation information, and stipulations process is carried out to operation information, and then the form operation information after stipulations process being converted to backstage energy compatibility monitors for backstage, can monitor the inside of the secondary equipment of one or more transformer station self, outside running status, and then there is the isolated problem of information in the supervision of solution prior art to transformer station's secondary equipment running status.
Accompanying drawing explanation
The flow chart of Tu1Shi transformer station of the present invention secondary equipment running status first execution mode.
The flow chart of Tu2Shi transformer station of the present invention secondary equipment running status second execution mode.
The flow chart of Tu3Shi transformer station of the present invention secondary equipment running status the 3rd execution mode.
The flow chart of Tu4Shi transformer station of the present invention secondary equipment running status the 4th execution mode.
The flow chart of Tu5Shi transformer station of the present invention secondary equipment running status the 5th execution mode.
The flow chart of Tu6Shi transformer station of the present invention secondary equipment running status the 6th execution mode.
The flow chart of Tu7Shi transformer station of the present invention secondary equipment running status the 7th execution mode.
The flow chart of Tu8Shi transformer station of the present invention secondary equipment running status the 8th execution mode.
Embodiment
Below in conjunction with drawings and embodiments, the present invention is described in detail.
Consult Fig. 1, the supervision method of transformer station's secondary equipment running status of first embodiment of the invention, comprises the steps:
Step S1, obtains operation information from secondary equipment.Wherein, secondary equipment is at least one.Certainly, before step S1, also comprise backstage and send request to secondary equipment the order that secondary equipment sends operation information, interlocutory order parsing module resolves this order, this order comprises the operation information of these backstage needs, and thereafter, the operation information that backstage needs sends by secondary equipment.
Step S2, carries out stipulations process to operation information.Usually, by protocol converter, operation information is processed, be converted into the communication protocol standard of specifying with the operation information different automated network communication field (namely different secondary equipment) being closed transmission and send.
Step S3, the form operation information after stipulations process being converted to backstage energy compatible monitors for backstage.Wherein, backstage will monitor corresponding operation information as control and monitor console, the compatible format that also demand fulfillment is certain of the operation information after stipulations process.
The supervision method of transformer station's secondary equipment running status of embodiment of the present invention: by obtaining secondary equipment operation information, and stipulations process is carried out to operation information, and then the form operation information after stipulations process being converted to backstage energy compatibility monitors for backstage, can monitor the inside of the secondary equipment of one or more transformer station self, outside running status, and then there is the isolated problem of information in the supervision of solution prior art to transformer station's secondary equipment running status.
Specifically, because the type of operation information is had nothing in common with each other, corresponding different subsequent processes may be needed, consult Fig. 2, in step s3, comprise further:
S31, judges the type of operation information.
S32, the type according to operation information carries out respective handling.
Further, consult Fig. 3, in step s 32, if step S31 judge the type obtaining operation information be secondary equipment input or output terminal information, wherein, input or output terminal and comprise state information and sampled value information, carry out following steps further:
Step S321, monitors the operation information after stipulations process for backstage stored in real-time data base.In step S321, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Step S322, obtains switching value information from real-time data base, and travels through switching value information alert storehouse.
Step S323, if traversal obtains switching value information and is present in switching value information alert storehouse in step S322, and the state that occurs changes, and carries out alarm, and warning information is supplied to backstage and monitors.
By step S321-step S323, can monitor the running status of the input/output terminal of secondary equipment.
Further, consult Fig. 4, in step s 32, if step S31 judges that the type obtaining operation information is the switching value of secondary equipment, wherein, the switching value of secondary equipment is the switching value that secondary equipment extracts from substation operation information, carries out following steps further:
Step S324, monitors the operation information after stipulations process for backstage stored in real-time data base.In step S324, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Step S325, obtains switching value information from real-time data base, and travels through switching value information alert storehouse;
Step S326, if traversal obtains switching value information and is present in switching value information alert storehouse in step S325, carries out alarm, and warning information is supplied to backstage and monitors.
By step S324-S326, can the switching value extracted from substation operation information by secondary equipment be monitored.
Further, consult Fig. 5, in step s 32, if step S31 judges that the type obtaining operation information is the analog quantity of secondary equipment, wherein, the analog quantity of secondary equipment is the analog quantity that secondary equipment extracts from substation operation information, only need carry out step:
Step S327, monitors the operation information after stipulations process for backstage stored in real-time data base.In step S327, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Wherein, because the analog quantity (often referring to sampled value) extracted from substation operation information by secondary equipment does not need to carry out alarm operation separately under normal circumstances, simply monitor.
Further, consult Fig. 6, in step s 32, if step S31 judges that the type obtaining operation information is the software logic figure information of secondary equipment, also only need carry out step:
S328, form software logic figure information being converted to backstage energy compatible monitors for backstage.In step S328, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Wherein, because each secondary equipment operationally has certain logic flow, logic flow when can be run each secondary equipment by step S328 is carried out situation and is monitored, but, because logic flow not easily makes a mistake or extremely, be Simple Design, do not need to carry out alarm design.
Certainly, in monitoring process, usually the running status monitoring each secondary equipment is not only needed, need equally to monitor the running status of transformer station self, and then the running status of secondary equipment and transformer station self is organically combined in aggregates, whole transformer station can be solved better and comprise the isolated problem of each secondary equipment information, contribute to attendant and carry out accident analysis, location and eliminating when overall situation analyzes whole transformer station appearance exception.Specifically namely, in an application implementation mode, specifically before step S1, comprising:
Step S01, judges that operation information to be obtained comes automatic network or secondary equipment;
If step S01 judges to obtain operation information to be obtained from secondary equipment, then enter the step obtaining operation information from secondary equipment, namely enter step S1, and perform step S2 and step S3 successively, specifically as shown in Figure 7.
And refer to Fig. 8, if step S01 judges that obtaining operation information to be obtained carrys out automatic network, enters step S02.
Step S02, obtains network message;
Step S03, carries out Message processing to network message.
Whether step S04, judge in network message containing transmission relation information.Wherein, this transmission relation information spinner will comprise link-state information and status information of terminal.
Step S051, if judge to obtain not containing transmission relation information in network message in step S04, the form network message after Message processing being converted to backstage energy compatible monitors for backstage, and process ends.In step S051, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Wherein, by step S01-S051, can to the network message of transformer station in transmission over networks, as GOOSE (GenericObjectOrientedSubstationEvent, transformer substation case towards general object) message and SV (SampleValue, sampled value) message carry out real time monitoring.
Step S052, if judge to obtain containing transmission relation information in network message in step S04, then monitors the network message after Message processing for backstage stored in real-time data base.
Step S053, obtains the loop information in transmission relation from real-time data base, to carry out loop analysis result after loop analysis stored in real-time data base.
Wherein, in step S3052, S053, when backstage needs to monitor interested data, order can be sent request to this real-time data base, so by this real-time data base by interested for backstage data feedback to backstage.
Step S054, obtains loop analysis result from real-time data base, and travels through information alert storehouse, loop.
Step S055, if traversal obtains loop analysis result and is present in information alert storehouse, loop in step S054, carries out alarm, and warning information is supplied to backstage and monitors, process ends.
Wherein, by step S01-S04, step S52-S55, can monitor the loop state of the external data of secondary equipment (concrete i.e. substation operation information and transmission relation information).
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a supervision method for transformer station's secondary equipment running status, is characterized in that, comprise the steps:
Judge that operation information to be obtained comes automatic network or secondary equipment;
If described operation information to be obtained is from described secondary equipment, then obtain operation information from described secondary equipment, wherein, described secondary equipment is at least one; Stipulations process is carried out to described operation information; The form described operation information after stipulations process being converted to backstage energy compatible monitors for described backstage;
And if described operation information to be obtained carrys out automatic network, then obtain network message; Message processing is carried out to described network message; Whether judge in described network message containing transmission relation information; If not containing transmission relation information in described network message, the form network message after Message processing being converted to backstage energy compatible monitors for described backstage.
2. supervision method according to claim 1, is characterized in that, in the step that the form described operation information after stipulations process being converted to backstage energy compatibility monitors for described backstage, also comprises:
Judge the type of described operation information;
Type according to described operation information carries out respective handling.
3. supervision method according to claim 2, is characterized in that, is carrying out in the step of respective handling according to the type of described operation information:
If judge the type obtaining described operation information be described secondary equipment input or output terminal information, wherein, the described terminal information that inputs or outputs comprises state information and sampled value information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage;
From described real-time data base, obtain switching value information, and travel through switching value information alert storehouse;
If traversal obtains described switching value information be present in described switching value information alert storehouse, and the state that occurs changes, and carries out alarm, and warning information is supplied to the supervision of described backstage.
4. supervision method according to claim 2, is characterized in that, is carrying out in the step of respective handling according to the type of described operation information:
If the type judging to obtain described operation information is the switching value of secondary equipment, wherein, the switching value of described secondary equipment is the switching value that described secondary equipment extracts from substation operation information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage;
From described real-time data base, obtain switching value information, and travel through switching value information alert storehouse;
If traversal obtains described switching value information and is present in described switching value information alert storehouse, carry out alarm, and warning information is supplied to the supervision of described backstage.
5. supervision method according to claim 2, is characterized in that, is carrying out in the step of respective handling according to the type of described operation information:
If the type judging to obtain described operation information is the analog quantity of secondary equipment, wherein, the analog quantity of described secondary equipment is the analog quantity that described secondary equipment extracts from substation operation information, is monitored by the described operation information after stipulations process stored in real-time data base for described backstage.
6. supervision method according to claim 2, is characterized in that, is carrying out in the step of respective handling according to the type of described operation information:
If the software logic figure that the type judging to obtain described operation information is described secondary equipment calls information, the form described software logic figure information of calling being converted to backstage energy compatible monitors for described backstage.
7. supervision method according to claim 1, is characterized in that, is judging that operation information to be obtained comes in automatic network or the step of secondary equipment:
If described operation information to be obtained carrys out automatic network, then obtain network message;
Message processing is carried out to described network message;
Whether judge in described network message containing transmission relation information;
If containing transmission relation information in described network message, then the network message after Message processing is monitored for backstage stored in real-time data base;
From described real-time data base, obtain the loop information in described transmission relation, to carry out loop analysis result after loop analysis stored in real-time data base;
From described real-time data base, obtain described loop analysis result, and travel through information alert storehouse, loop;
If traversal obtains described loop analysis result and is present in information alert storehouse, described loop, carry out alarm, and warning information is supplied to the supervision of described backstage.
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| CN104092307A (en) * | 2014-07-17 | 2014-10-08 | 国家电网公司 | Smart substation secondary device operation state monitoring method |
| CN106100131B (en) * | 2016-08-08 | 2019-04-02 | 国网福建省电力有限公司 | A kind of implementation method of secondary device status monitoring function |
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| CN102916407A (en) * | 2012-08-23 | 2013-02-06 | 山西省电力公司大同供电分公司 | Relay protection and fault information management system for regional power grid |
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| AU2002367371A1 (en) * | 2001-12-26 | 2003-07-24 | Abb, Inc. | System and method for local power distribution device monitoring and control |
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|---|---|---|---|---|
| CN102497026A (en) * | 2011-12-19 | 2012-06-13 | 天津市电力公司 | Method and system for carrying out intelligent control on microgrid |
| CN102916407A (en) * | 2012-08-23 | 2013-02-06 | 山西省电力公司大同供电分公司 | Relay protection and fault information management system for regional power grid |
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| 数字化变电站对时状态在线监测的解决方案;葛雅川等;《电力系统通信》;20120610;第33卷(第236期);第45-48页 * |
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Address after: Jiangsu province Nanjing City Shuige road 211100 Jiangning economic and Technological Development Zone No. 18 Patentee after: Nanjing SP nice technology development Limited by Share Ltd Address before: Jiangsu province Nanjing City Shuige road 211100 Jiangning economic and Technological Development Zone No. 18 Patentee before: NANJING SP-NICE SCIENTECH DEVELOPMENT CO., LTD. |