CN103245884A - Medium and low voltage failure judgment method based on trouble call management system - Google Patents
Medium and low voltage failure judgment method based on trouble call management system Download PDFInfo
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- CN103245884A CN103245884A CN2013101520263A CN201310152026A CN103245884A CN 103245884 A CN103245884 A CN 103245884A CN 2013101520263 A CN2013101520263 A CN 2013101520263A CN 201310152026 A CN201310152026 A CN 201310152026A CN 103245884 A CN103245884 A CN 103245884A
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Abstract
本发明公开一种基于故障抢修应答系统的中低压故障判断方法，包含以下步骤：1、接收故障报修信息，判断接收到用户报修信息的开关数量；2、判断收到报修信息的一个开关下控制杆变的数量；3、判断发出报修信息的用户所连接的开关下是否所有杆变所连接的用户都发出报修信息；根据上述判断，确定故障点位置。本发明通过相应拓扑逻辑关系，对停电范围进行一定的判断，实现公司非电网故障抢修的自动登记、过程管理，实现跨系统、跨部门的故障抢修信息集成和流程贯通。
The invention discloses a method for judging a medium-low voltage fault based on a fault emergency repair response system, which includes the following steps: 1. receiving fault repair information, and judging the number of switches that have received the user repair report information; The number of poles; 3. Judging whether all the users connected to the poles have sent repair information under the switch connected to the user who sent the maintenance report; according to the above judgment, determine the location of the fault point. The invention judges the scope of power outage through the corresponding topological logic relationship, realizes the automatic registration and process management of the company's non-power grid fault repair, and realizes the cross-system and cross-department fault repair information integration and flow through.
Description
Technical field
The present invention relates to a kind of power grid fault judgment method, be specifically related to a kind of mesolow fault judgment method based on the breakdown repair answering system.
Background technology
TCM is the abbreviation of the English Trouble Call Management of fault repairing answering system, be to be based upon grid safety monitoring and data acquisition system (DAS) (SCADA, DSCADA)), on the basis of power transmission and distribution production management system (PMS), controller switching equipment overhaul management system and customer information control system (CMS) etc., real-time information, overhaul of the equipments information, user profile and the geography information etc. of power distribution network operation are carried out the data platform of analysis-by-synthesis.On the business specifically, TCM reports the management of the process of accepting for repairment except comprising the user, comprising also that power supply enterprise's internal fault is reported for repairment manages business and the management of workflow, further also comprise report for repairment, fault, repairing process information be in user, field staff, commanding, managerial personnel's information sharing and transparent.
Territory, Utilities Electric Co. area under one's jurisdiction scope is big, device distribution is wide, the grid structure complexity, the user is to the requirement height of power supply reliability and the quality of power supply, distribution management and dispatcher need more supplementary means to guarantee distribution operation level and power supply quality, TCM builds the development of the intelligent grid of combining closely, to improving the electric network fault responding ability, ensureing that power supply reliability is significant.Foreign advanced experience shows that fault is reported the foundation of management system for repairment, comprises the foundation of perfect institutional framework, operation flow and management system on the one hand, comprises also that on the other hand a cover reports the enforcement that management is the information management platform of core for repairment with fault.
Under large tracts of land electric network fault situation, the user reports address complex distribution, location difficulty for repairment, and the electric network fault zone is indeterminate, and the work that repeats worker's list to merger all causes difficulty.In addition, the repairing flow process is rushed to repair the result and is shared for realizing closed-loop control, and hot line can not judge accurately that for reporting long repair call of the time interval for repairment it is single that initiation repeats the worker easily.In the time can't judging this fault type, usually all can send social breakdown gang to rush towards the scene at first, if belong to electric network fault, then social breakdown gang is again after the yardman reports, send the repairing class in work area to go to the trouble spot repairing again by the yardman, whole flow process is consuming time long, causes the waste of repairing resource, causes the serious discontented of user sometimes and complains.
The breakdown repair management system has now become the indispensable application system of Shanghai Electric Power Co breakdown repair business processing, can handle the fault that derives from hot line, scheduling registration, covers the full voltage grade.Wherein the high-voltage fence fault can be gathered and automatically reports to the police by acquisition system (SCADA), and the low voltage electric network fault mainly depends on hot line and connects and report the worker single after the user reports for repairment, fails to realize the fault anticipation of reporting for repairment prior to the user at present.Along with the continuous propelling of state's net intelligent grid engineering, intelligent electric meter has collected widespread use in the user side metering.Intelligent electric meter possesses the electricity consumption situation of collection, supervisory user, and can in time these information be reported the power information acquisition system.How the user power utilization event information being inserted the TCM system in real time, realize user power utilization information sharing in breakdown repair relevant information system, is a problem demanding prompt solution.
Exploitation TCM fault assistant analysis function by power network topology information and geographical location information, can be used as effective foundation of fault type.Rely on the TCM system simultaneously, the electricity consumption Information Monitoring that intelligence table meter is provided inserts, thereby grasp user's side electricity consumption situation, auxiliary holding ask or the dispatcher carries out the quick anticipation of fault, accurate location, and the repairing procedural information is carried out automatic information insert, can increase work efficiency and breakdown repair speed, reduce and repeat to send worker's situation, improving power supply quality and customer satisfaction, is effective support of TCM being handled the low-pressure side fault.Comprehensive various information is accurately carried out localization of fault, effectively shortens fault handling time, promotes the breakdown repair work efficiency.And can assist to form fault handling subplan, the processing scheme optimization is provided, the very first time sends work area repairing class to go to repairing when electric network fault, has significantly reduced the flow process time, promotes service level.
Summary of the invention
The invention provides a kind of mesolow fault judgment method based on the breakdown repair answering system, by breakdown repair answering system information integrated with existing grid safety monitoring and data acquisition system (DAS), power transmission and distribution production management system, customer information system etc., automated topology goes out the power failure scope.
For achieving the above object, the invention provides a kind of mesolow fault judgment method based on the breakdown repair answering system, be provided with a bus in the power network line, be connected with one or several switches under the bus, be connected with one or several bars under each switch and become, each bar variation does not connect a user;
Be characterized in that fault judgment method comprises following steps:
Step 1, breakdown repair answering system receive fault repairing information, judge the number of switches that receives user's repairing information, if a switch is arranged, then jump to step 2, if several switches are arranged, then jump to step 1.1;
Step 1.1, the localization of faults of breakdown repair answering system are the bus failure that sends the power network line that the repairing information user connects, and fault is judged and finished;
Step 2, breakdown repair answering system are judged the quantity of a switch lower control arm change of receiving repairing information, if there are several bars to become, then jump to step 3, if there is a bar to become, then jump to step 2.1;
Step 2.1, the localization of faults of breakdown repair answering system be send that bar that the user of repairing information connects becomes switch or bar becomes and switch between circuit, fault is judged and is finished;
Step 3, breakdown repair answering system judge whether all bars become the user who connects under the switch that the user that sends repairing information connects and all send repairing information, if, then jump to step 4, if not, then jump to step 5;
Step 4, the localization of faults of breakdown repair answering system are positioned at the switch that the user that sends repairing information connects, and fault is judged and finished;
Step 5, the localization of faults of breakdown repair answering system send that bar that the repairing information user connects becomes or bar becomes and the user between circuit pack, fault is judged and is finished.
Above-mentioned fault judgment method also comprises: with the increase that receives repairing information, the breakdown repair answering system needs the trouble spot of anticipation is adjusted.
Above-mentioned fault judgment method also comprises: when the anticipation trouble spot is adjusted, adjust corresponding fault incidence.
Above-mentioned adjustment fault incidence comprise following steps:
Determine the power network line that the anticipation trouble spot influences earlier, then according to the interconnected definite fault incidence of low pressure.
The mesolow fault judgment method that the present invention is based on the breakdown repair answering system is compared with existing fault anticipation technology, and its advantage is that the present invention carries out certain judgement by corresponding topological logic relation to the power failure scope.Simultaneously there is not aut.eq. at part distribution and low pressure, be the construction object by power information acquisition system and breakdown repair management system, the development data interface, the electricity consumption event information that intelligent electric meter is monitored, for example: dead electricity, dead electricity involution, decompression, decompression involution, the phase failure, phase failure involution, send to the breakdown repair management system in real time, automatic registration, the process management of the non-electric network fault repairing of realization company realize interdepartmental system, interdepartmental breakdown repair information is integrated and flow process connects.
Description of drawings
Fig. 1 is the process flow diagram that the present invention is based on the mesolow fault judgment method of breakdown repair answering system;
Fig. 2 is the circuit diagram of the embodiment of the suitable power network line of mesolow fault judgment method that the present invention is based on the breakdown repair answering system.
Embodiment
Below in conjunction with accompanying drawing, further specify specific embodiments of the invention.
As shown in Figure 1, the present invention discloses a kind of mesolow fault judgment method based on the breakdown repair answering system, this fault judgment method comprises applicable to following power network line, be provided with a bus in this power network line, be connected with one or several switches under the bus, be connected with one or several bars under each switch and become, each bar variation does not connect a user.
The mesolow fault judgment method that the present invention is based on the breakdown repair answering system comprises following steps:
Step 1, breakdown repair answering system receive fault repairing information, judge the number of switches that receives user's repairing information, if a switch is arranged, then jump to step 2, if several switches are arranged, then jump to step 1.1.
Step 1.1, the localization of faults of breakdown repair answering system are the bus failure that sends the power network line that the repairing information user connects, and fault is judged and finished.
Step 2, breakdown repair answering system are judged the quantity of a switch lower control arm change of receiving repairing information, if there are several bars to become, then jump to step 3, if there is a bar to become, then jump to step 2.1.
Step 2.1, the localization of faults of breakdown repair answering system be send that bar that the user of repairing information connects becomes switch or bar becomes and switch between circuit, fault is judged and is finished.
Step 3, breakdown repair answering system judge whether all bars become the user who connects under the switch that the user that sends repairing information connects and all send repairing information, if, then jump to step 4, if not, then jump to step 5.
Step 4, the localization of faults of breakdown repair answering system are positioned at the switch that the user that sends repairing information connects, and fault is judged and finished.
Step 5, the localization of faults of breakdown repair answering system send that bar that the repairing information user connects becomes or bar becomes and the user between circuit pack, fault is judged and is finished.
Above-mentioned fault judgment method also comprises: with the increase that receives repairing information, the breakdown repair answering system needs the trouble spot of anticipation is adjusted.When the anticipation trouble spot is adjusted, adjust corresponding fault incidence.Adjust the following steps that comprise of fault incidence: determine the power network line that the anticipation trouble spot influences earlier, then according to the interconnected definite fault incidence of low pressure.
As Fig. 2 and in conjunction with shown in Figure 1, the present invention is based on a kind of embodiment of the mesolow fault judgment method practical application of breakdown repair answering system.
When Sec1 user sends repairing information, then there is the trouble spot between breakdown repair answering system judgement K switch 2, the bar change T1.
When Set2 user sends repairing information, and Sec3 user does not send repairing information, and then the breakdown repair answering system judges that bar becomes T2 and is the trouble spot.
When Set2 user sends repairing information, Sec3 user also sends repairing information simultaneously, and then the breakdown repair answering system judges that K switch 3 is the trouble spot.
When Set6, Set8, Set2 with sending repairing information per family, then the breakdown repair answering system judges that K switch 6 is the trouble spot.Again for example: Set4, Set7, Set3 are with sending repairing information per family, and then the breakdown repair answering system judges that K switch 1 is the trouble spot.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (4)
1. the mesolow fault judgment method based on the breakdown repair answering system is provided with a bus in the power network line, is connected with one or several switches under the bus, is connected with one or several bars under each switch and becomes, and each bar variation does not connect a user;
It is characterized in that described fault judgment method comprises following steps:
Step 1, breakdown repair answering system receive fault repairing information, judge the number of switches that receives user's repairing information, if a switch is arranged, then jump to step 2, if several switches are arranged, then jump to step 1.1;
Step 1.1, the localization of faults of breakdown repair answering system are the bus failure that sends the power network line that the repairing information user connects, and fault is judged and finished;
Step 2, breakdown repair answering system are judged the quantity of a switch lower control arm change of receiving repairing information, if there are several bars to become, then jump to step 3, if there is a bar to become, then jump to step 2.1;
Step 2.1, the localization of faults of breakdown repair answering system be send that bar that the user of repairing information connects becomes switch or bar becomes and switch between circuit, fault is judged and is finished;
Step 3, breakdown repair answering system judge whether all bars become the user who connects under the switch that the user that sends repairing information connects and all send repairing information, if, then jump to step 4, if not, then jump to step 5;
Step 4, the localization of faults of breakdown repair answering system are positioned at the switch that the user that sends repairing information connects, and fault is judged and finished;
Step 5, the localization of faults of breakdown repair answering system send that bar that the repairing information user connects becomes or bar becomes and the user between circuit pack, fault is judged and is finished.
2. the mesolow fault judgment method based on the breakdown repair answering system as claimed in claim 1, it is characterized in that, described fault judgment method also comprises: with the increase that receives repairing information, the breakdown repair answering system needs the trouble spot of anticipation is adjusted.
3. the mesolow fault judgment method based on the breakdown repair answering system as claimed in claim 2 is characterized in that described fault judgment method also comprises: when the anticipation trouble spot is adjusted, adjust corresponding fault incidence.
4. the mesolow fault judgment method based on the breakdown repair answering system as claimed in claim 3 is characterized in that, described adjustment fault incidence comprise following steps:
Determine the power network line that the anticipation trouble spot influences earlier, then according to the interconnected definite fault incidence of low pressure.
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Application publication date: 20130814 |