CN103872777A - Transformer substation grounding wire managing system - Google Patents
Transformer substation grounding wire managing system Download PDFInfo
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- CN103872777A CN103872777A CN201410103432.5A CN201410103432A CN103872777A CN 103872777 A CN103872777 A CN 103872777A CN 201410103432 A CN201410103432 A CN 201410103432A CN 103872777 A CN103872777 A CN 103872777A
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Abstract
The invention relates to a transformer substation grounding wire managing system which comprises a main control graphics system, a grounding wire inquiring system, a monitoring system, a grounding wire locking pile and an intelligent safety tool cabinet. The grounding wire inquiring system and the monitoring system are connected with the main control graphics system in a communication mode. The grounding wire locking pile is connected with the monitoring system in a communication mode. The intelligent safety tool cabinet is provided with a temperature sensor, a humidity sensor, a grounding wire state collector and a signal concentrator. The temperature sensor, the humidity sensor, the grounding wire state collector and the signal concentrator are connected with the monitoring system in a communication mode. The transformer substation grounding wire managing system has the advantages that firstly, grounding wire information across a whole substation can be displayed in a concentrated mode and observation and unified management are facilitated; secondly, grounding wire position use states are collected and the problem of missing due to manual factors is effectively solved; thirdly, use conditions of a grounding wire can be checked remotely and monitored in real time and the transformer substation grounding wire managing system can be matched with a five-prevention logic system in operation. The serious accident that an isolation switch is switched on with a grounding wire as the temporary grounding wire is not detached is eradicated.
Description
Technical field
The present invention relates to the transformer substation grounding wire management system that a kind of electric power system is used.
Background technology
In recent years, along with computer anti-misoperation and lockout technology becomes better and approaching perfection day by day and the continuous maturation of Related product, error proof locking system of microcomputer progressively replaces the anti-error locking system of other type and becomes electric power system and prevent the major technique equipment of electric fault-operation accident.Be widely applied in transformer station, thermal power plant, hydroelectric plant and other factories of each electric pressure, the She electricity department of ore deposit enterprise at present.Because it has the features such as comprehensive, flexible, reliable, information-based ability is strong and obtain users' praise, even " the second guardian " that prevent electric fault-operation accident is described as in some area.
All these has proved that computer anti-misoperation and lockout technology is preventing that electric misoperation field from having obtained immense success, but undeniable be that existing computer anti-misoperation and lockout still exists some defects or problem, the problem of temporary ground wire management is exactly one of them.
According to State Grid Corporation of China's statistics, the electric fault-operation accident relevant with temporary ground wire accounts for 60% of accident total amount.
So, can why the operation of temporary ground wire produce so large problem? trace it to its cause is a set ofly meet the requirements and cause for temporary ground wire operation and technological means and the corresponding equipment of storage administration specially owing to not having.
The operation of temporary ground wire and storage administration should be one of functions of error proof locking system of microcomputer, but existing error proof locking system of microcomputer is not generally all effectively managed the storage of temporary ground wire, causes the use of temporary ground wire often to tanglewrack; In addition, the operational administrative of temporary ground wire also mostly adopts open loop control mode, when operation five-preventing system cannot definitely understand whether selected correct earth connection, ground pin whether reliable ground, ground connection chuck whether be articulated in the first-class information of correct hanging point, so just bring many potential safety hazards to practical operation.
Summary of the invention
The object of the invention is to solve the problems referred to above that prior art exists and a kind of transformer substation grounding wire management system is provided, the problem such as existing substation ground line cannot long-rangely be checked to solve, positive locking, way to manage are single.
Above-mentioned technical purpose of the present invention mainly solves by the following technical programs: transformer substation grounding wire management system, it is characterized in that comprising master control graphics system, all the earth connection inquiry system, the supervisory control system that are connected with master control figure system communication, the earth connection lock stud being connected with supervisory control system communication and intelligence peace tool cabinet, described intelligence peace tool is provided with temperature sensor, humidity sensor, state of earth wire collector and signal manifold cashier's office in a shop, and described temperature sensor, humidity sensor, state of earth wire collector and signal manifold are connected with supervisory control system communication.By electronic management, the various states of earth connection are embodied in master control graphics system, and complete the intelligent control of earth connection and management by earth connection inquiry system, supervisory control system earth connection lock stud and intelligence peace tool cabinet, avoid the problem relating in background technology.
As further improving and supplementing technique scheme, the present invention adopts following technical measures: described master control graphics system comprises temporarily line statistical query module, the temporarily line service condition module being connected with temporarily line statistical query module communication, the temporarily line usage log module being connected with temporarily line service condition module communication, send safety check module with the temporarily line that the communication of temporarily line usage log mould is connected, the temporarily line locking stake indicating module being connected with temporarily line service condition module communication, articulate temporarily line module with temporarily line locking stake indicating module, with the transfer operation ticket module that articulates temporarily line module communication and be connected, the dismounting temporary grounding wire module being connected with the communication of transfer operation ticket module.
Described temporarily line statistical query module comprises the inspection earth connection module in place, inquiry ground wire knock-down module, the inquiry error operation note module that are connected with earth connection lock stud and the communication of intelligence peace tool cabinet.Can check that the in place and ground wire of ground wire articulates information, can click the situation of faulty operation logging modle to check that ground wire mistake is used that show.
Described temporarily line service condition module comprises that the temporarily line service condition display module, the temporarily line that are connected with the communication of earth connection lock stud articulate place numbering and exchange module, exchange authority management module.Can exchange ground wire and articulate the numbering in place, this exchange must be by there being authority personnel to operate.Ground wire number is exchanged and can only be exchanged in same electric pressure.
Described temporarily line usage log module comprises temporarily line log query module, and the temporarily line service time module corresponding with temporarily line log query module derives usage log Reports module.Can inquire about by temporarily line module service time from date option date and Close Date, join operator and ground wire number and carry out detailed inquiry,
When derivation, open Excel form: this function is opened immediately export after selecting after derivation Operation Log;
While deriving Excel form, need configure and derive path, keep file name, report heading title, also can use acquiescence to derive, while using acquiescence to derive, file path is defaulted as system operation catalogue, file name is " creating ground wire usage log+derivation time ", and report heading name is called " creating intelligent temporarily line ".
Described temporarily line is sent safety check module to comprise temporarily line information module in place, send safety check time logging modle, send safety check time modification module, is sent safety check reminding module, in the time having temporarily line to reach the safety check prompting date, the information of the relevant ground wire of prompting, please send safety check by the user who has authority by ground wire.In place, the line that temporarily line send safety check module can check ground wire send safety check time, bar to send the information such as whether safety check reality, this ground wire can be connected with ground wire Management Controller.That ground wire Management Controller buzzer warning, shows ground wire number in display, point out operations staff to have ground wire to reach censored time, presses " confirmation " key and cancels warning when there being ground wire to reach the censorship prompting date.
Send safety check: select to click after ground wire and send safety check, this ground wire to use to send after safety check, this ground wire not with use, after must re-registering, can use, this function needs authority to use.
To time: this function is for adjusting the clock of ground wire Management Controller.
Amendment censored time: select after ground wire, click amendment censored time, whether system prompt confirms amendment, then amendment send safety check time button side time of occurrence to select, and after select time, clicks and preserves, successfully modified.
The described safety check time logging modle of sending comprises that line send safety check time logging modle and bar to send safety check time logging modle.
Also comprise contraposition module, the described temporarily line module that articulates comprises ground wire storehouse, ground wire analog module, in ground wire storehouse, select temporarily line and be dragged to ground wire analog module, as existing ground wire is articulated in scene, articulate situation by a reminding module prompting temporarily line, carry out analog operation Deng after operator's confirmation, after completing, analog operation, by transfer operation ticket module, simulated operation ticket figure is sent to computer key, computer key, computer key back delivery operations information, after operation information returns successfully, in ground wire storehouse, ground wire transfers work to; In the time articulating the work of temporarily line module, contraposition module is not worked, and forbids carrying out artificial contraposition.When operation task is successfully sent to after computer key, wait for computer key back delivery operations information, return after key operated information success, task finishes, and in ground wire storehouse, ground wire transfers work to simultaneously.
Also comprise temporarily line locking opening module, in the time selecting temporarily line, temporarily line locking opening module is opened automatically, it is long bright that earth connection locking stake indicator light in ground wire storehouse is converted to green light by blue flash, the wait temporary ground wire of taking, long bright to be converted to red light long bright by green light for the indicator light that temporary ground wire is taken rear ground wire locking stake away, after 5 seconds, is converted to blinking red lamp; Do not take away on request if any ground wire, end task and inquire module prompting by one, and the task that arranges finishes authority module.In the time that temporarily line articulates on-fixed place, place, system requirements operator inputs ground wire and articulates the relevant information in place, clicks ground wire be dragged to mounting point in ground wire storehouse with mouse; In the time that temporarily line articulates place and is dead earth point, directly in ground wire storehouse, click ground wire with mouse and be dragged to mounting point.Simulate rear transfer operation ticket to computer key, in the time having selected temporarily line in task, system is opened ground wire locking stake corresponding in ground wire storehouse automatically, ground wire locking stake indicator light in ground wire storehouse again blue flash to be converted to green light long bright, the wait temporary ground wire of taking, the indicator light that temporary ground wire is taken rear ground wire locking stake away again green light long bright to be converted to red light long bright, after 5 seconds, be converted to blinking red lamp.
As existing ground wire is articulated in scene, system prompt temporarily line articulates situation window, waits operator to confirm rear simulation.
Ground wire locking stake indicator light:
1, ground wire is not online: after when red 10S, red light dodges slowly;
2, ground wire is online: after green light 10S, green light dodges slowly;
3, ground wire locking stake is opened: green light is long bright
4, ground wire wrong plug: red light quick-flashing light, buzzer ticks and suddenly cries;
5, correctly insert: green light quick-flashing light 5 seconds;
6, plant failure: red green alternately flicker, buzzer ticks and suddenly cries, and presses " confirmation " key and exits.
As in the time that a task finishes, there is ground wire not take out, the inquiry module that ends task is pointed out " × × × ground wire does not take out; whether end task ", clicks and confirms module, waits for the taking-up of temporarily line, if take out not yet, do not allow to end task, if need end task, finish authority module by task and carry out task end operation.
Described dismounting temporary grounding wire module is given back inquiry module communication with a ground wire and is connected.
While giving back ground wire, corresponding ground wire is inserted in earth connection locking stake, the indicator light of earth connection locking stake is converted to green quick-flashing light by red slow sudden strain of a muscle, earth connection locking stake automatic blocking after 5 seconds, when operation task is successfully sent to after computer key, system wait computer key back delivery operations information, returns after key operated information success, and task finishes;
During as earth connection wrong plug, ground wire locking stake is converted to red quick-flashing light alarm by red slow sudden strain of a muscle, not locking of earth connection locking stake; In the time having ground wire not give back, ground wire is given back inquiry module prompting " × × × ground wire is not given back, whether ended task ", click and confirm module, wait for giving back of temporarily line, do not allow to end task, if need end task, finish authority module by task and carry out task end operation.
The beneficial effect that the present invention has: 1, can accomplish entirely the to stand centralized displaying of earth connection information, be convenient to observe and unified management; 2, earth connection position use state gathers, and effectively prevents the omission problem that artificial origin causes.3, can long-rangely check and the service condition of Real-Time Monitoring earth connection, can coordinate with five prevention logic system in operation.Eliminated because temporary ground wire is not removed, the line with ground causing closes the serious accident of isolating switch.4, can realize online detection and the test of lockset, greatly reduce O&M personnel's maintenance workload.5, adopt intelligence peace tool cabinet, in intelligence peace tool cabinet, transducer, state of earth wire collector, signal manifold are set.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: transformer substation grounding wire management system, as shown in Figure 1, it comprises master control graphics system, all the earth connection inquiry system, the supervisory control system that are connected with master control figure system communication, the earth connection lock stud being connected with supervisory control system communication and intelligence peace tool cabinet, described intelligence peace tool is provided with temperature sensor, humidity sensor, state of earth wire collector and signal manifold cashier's office in a shop, and described temperature sensor, humidity sensor, state of earth wire collector and signal manifold are connected with supervisory control system communication
Described master control graphics system comprises temporarily line statistical query module, the temporarily line service condition module being connected with temporarily line statistical query module communication, the temporarily line usage log module being connected with temporarily line service condition module communication, send safety check module with the temporarily line that the communication of temporarily line usage log mould is connected, the temporarily line locking stake indicating module being connected with temporarily line service condition module communication, articulate temporarily line module with temporarily line locking stake indicating module, with the transfer operation ticket module that articulates temporarily line module communication and be connected, the dismounting temporary grounding wire module being connected with the communication of transfer operation ticket module.
Described temporarily line statistical query module comprises the inspection earth connection module in place, inquiry ground wire knock-down module, the inquiry error operation note module that are connected with earth connection lock stud and the communication of intelligence peace tool cabinet.
Described temporarily line service condition module comprises that the temporarily line service condition display module, the temporarily line that are connected with the communication of earth connection lock stud articulate place numbering and exchange module, exchange authority management module.
Described temporarily line usage log module comprises temporarily line log query module, and the temporarily line usage log module corresponding with temporarily line log query module derives usage log Reports module.
Described temporarily line is sent safety check module to comprise temporarily line information module in place, send safety check time logging modle, send safety check time modification module, is sent safety check reminding module, in the time having temporarily line to reach the safety check prompting date, the information of the relevant ground wire of prompting, please send safety check by the user who has authority by ground wire.
The described safety check time logging modle of sending comprises that line send safety check time logging modle and bar to send safety check time logging modle.
Also comprise contraposition module, the described temporarily line module that articulates comprises ground wire storehouse, ground wire analog module, in ground wire storehouse, select temporarily line and be dragged to ground wire analog module, as existing ground wire is articulated in scene, articulate situation by a reminding module prompting temporarily line, carry out analog operation Deng after operator's confirmation, after completing, analog operation, by transfer operation ticket module, simulated operation ticket figure is sent to computer key, computer key, computer key back delivery operations information, after operation information returns successfully, in ground wire storehouse, ground wire transfers work to; In the time articulating the work of temporarily line module, contraposition module is not worked, and forbids carrying out artificial contraposition.
Also comprise temporarily line locking opening module, in the time selecting temporarily line, temporarily line locking opening module is opened automatically, it is long bright that earth connection locking stake indicator light in ground wire storehouse is converted to green light by blue flash, the wait temporary ground wire of taking, long bright to be converted to red light long bright by green light for the indicator light that temporary ground wire is taken rear ground wire locking stake away, after 5 seconds, is converted to blinking red lamp; Do not take away on request if any ground wire, end task and inquire module prompting by one, and the task that arranges finishes authority module.
As in the time that a task finishes, there is ground wire not take out, the inquiry module that ends task is pointed out " × × × ground wire does not take out; whether end task ", clicks and confirms module, waits for the taking-up of temporarily line, if take out not yet, do not allow to end task, if need end task, finish authority module by task and carry out task end operation.
Described dismounting temporary grounding wire module is given back inquiry module communication with a ground wire and is connected.
While giving back ground wire, corresponding ground wire is inserted in earth connection locking stake, the indicator light of earth connection locking stake is converted to green quick-flashing light by red slow sudden strain of a muscle, earth connection locking stake automatic blocking after 5 seconds, when operation task is successfully sent to after computer key, system wait computer key back delivery operations information, returns after key operated information success, and task finishes;
During as earth connection wrong plug, ground wire locking stake is converted to red quick-flashing light alarm by red slow sudden strain of a muscle, not locking of earth connection locking stake; In the time having ground wire not give back, ground wire is given back inquiry module prompting " × × × ground wire is not given back, whether ended task ", click and confirm module, wait for giving back of temporarily line, do not allow to end task, if need end task, finish authority module by task and carry out task end operation.
In the time of master control graphics system and supervisory control system communication failure, make supervisory control system independent access temporarily line, when independent usage monitoring system access ground wire, the user that need hold control card just can use, a control card of each supervisory control system configuration.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention.In the above-described embodiments, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. transformer substation grounding wire management system, it is characterized in that comprising master control graphics system, all the earth connection inquiry system, the supervisory control system that are connected with master control figure system communication, the earth connection lock stud being connected with supervisory control system communication and intelligence peace tool cabinet, described intelligence peace tool is provided with temperature sensor, humidity sensor, state of earth wire collector and signal manifold cashier's office in a shop, and described temperature sensor, humidity sensor, state of earth wire collector and signal manifold are connected with supervisory control system communication.
2. transformer substation grounding wire management system according to claim 1, it is characterized in that described master control graphics system comprises temporarily line statistical query module, the temporarily line service condition module being connected with temporarily line statistical query module communication, the temporarily line usage log module being connected with temporarily line service condition module communication, send safety check module with the temporarily line that the communication of temporarily line usage log mould is connected, the temporarily line locking stake indicating module being connected with temporarily line service condition module communication, with the communication of temporarily line locking stake indicating module articulate temporarily line module, with the transfer operation ticket module that articulates temporarily line module communication and be connected, the dismounting temporary grounding wire module being connected with the communication of transfer operation ticket module.
3. transformer substation grounding wire management system according to claim 2, is characterized in that described temporarily line statistical query module comprises the inspection earth connection module in place, inquiry ground wire knock-down module, the inquiry error operation note module that are connected with earth connection lock stud and the communication of intelligence peace tool cabinet.
4. transformer substation grounding wire management system according to claim 3, is characterized in that described temporarily line service condition module comprises that the temporarily line service condition display module, the temporarily line that are connected with the communication of earth connection lock stud articulate place numbering and exchange module, exchange authority management module.
5. transformer substation grounding wire management system according to claim 4, it is characterized in that described temporarily line usage log module comprises temporarily line log query module, the temporarily line service time module corresponding with temporarily line log query module, derives usage log Reports module.
6. transformer substation grounding wire management system according to claim 5, temporarily line described in it is characterized in that is sent safety check module to comprise temporarily line information module in place, send safety check time logging modle, send safety check time modification module, is sent safety check reminding module, in the time having temporarily line to reach the safety check prompting date, the information of the relevant ground wire of prompting, and send safety check.
7. transformer substation grounding wire management system according to claim 6, is characterized in that the described safety check time logging modle of sending comprises that line send safety check time logging modle and bar to send safety check time logging modle.
8. transformer substation grounding wire management system according to claim 7, characterized by further comprising contraposition module, the described temporarily line module that articulates comprises ground wire storehouse, ground wire analog module, in ground wire storehouse, select temporarily line and be dragged to ground wire analog module, as existing ground wire is articulated in scene, articulate situation by a reminding module prompting temporarily line, carry out analog operation Deng after operator's confirmation, after completing, analog operation, by transfer operation ticket module, simulated operation ticket figure is sent to computer key, computer key, computer key back delivery operations information, after operation information returns successfully, in ground wire storehouse, ground wire transfers work to, in the time articulating the work of temporarily line module, contraposition module is not worked, and forbids carrying out artificial contraposition.
9. transformer substation grounding wire management system according to claim 8, characterized by further comprising temporarily line locking opening module, in the time selecting temporarily line, temporarily line locking opening module is opened automatically, it is long bright that earth connection locking stake indicator light in ground wire storehouse is converted to green light by blue flash, the wait temporary ground wire of taking, long bright to be converted to red light long bright by green light for the indicator light that temporary ground wire is taken rear ground wire locking stake away, after 5 seconds, is converted to blinking red lamp; Do not take away on request if any ground wire, end task and inquire module prompting by one, and the task that arranges finishes authority module.
10. transformer substation grounding wire management system according to claim 9, the dismounting temporary grounding wire module described in it is characterized in that and a ground wire are given back inquiry module communication and are connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410103432.5A CN103872777A (en) | 2014-03-19 | 2014-03-19 | Transformer substation grounding wire managing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410103432.5A CN103872777A (en) | 2014-03-19 | 2014-03-19 | Transformer substation grounding wire managing system |
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| CN103872777A true CN103872777A (en) | 2014-06-18 |
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| CN201410103432.5A Pending CN103872777A (en) | 2014-03-19 | 2014-03-19 | Transformer substation grounding wire managing system |
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Cited By (2)
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| CN105242610A (en) * | 2015-10-29 | 2016-01-13 | 北京优孚特科技有限公司 | Ground wire supervision system and method |
| CN107450430A (en) * | 2017-08-14 | 2017-12-08 | 广东电网有限责任公司清远供电局 | A kind of transformer substation grounding wire uses management platform |
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| CN203942333U (en) * | 2014-03-19 | 2014-11-12 | 国家电网公司 | Transformer substation grounding wire management system |
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| JP2007057471A (en) * | 2005-08-26 | 2007-03-08 | Gs Yuasa Corporation:Kk | Method and device for monitoring insulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105242610A (en) * | 2015-10-29 | 2016-01-13 | 北京优孚特科技有限公司 | Ground wire supervision system and method |
| CN107450430A (en) * | 2017-08-14 | 2017-12-08 | 广东电网有限责任公司清远供电局 | A kind of transformer substation grounding wire uses management platform |
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Application publication date: 20140618 |
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