CN104331777A - Error-preventing management system for county level power grid dispatching operation - Google Patents
Error-preventing management system for county level power grid dispatching operation Download PDFInfo
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Abstract
The invention discloses an error-preventing management system for county level power grid dispatching operation, and the error-preventing management system for county level power grid dispatching operation comprises a user layer, an application layer and a data layer, the application layer comprises error-preventing operation management module, an intelligent operation ticket module, a graph management module, a Web service graph module and management function module; the data layer comprises the system graph database, an OMS system database, real time data of EMS system and expert database. The error-preventing management system for county level power grid dispatching operation can guarantee the safe and reliable work for the power grid and have important practical significance for raising dispatching operation management level. The practical use of the dispatching automatic application software and safe running management level of power grid can be obviously raised along the popularization and application of the system, the intelligent scheduling construction is promoted for taking convenience of the system for the dispatching operator.
Description
Technical field
The present invention relates to a kind of power distribution network and operate anti-error management system, particularly the anti-error management system of a kind of County Power Grid scheduling operation.
Background technology
It is general that management and running post relates to face width, both needed there is overall understanding to electrical network parameter and grid structure, also to adapt to the power network wiring mode of constantly change, grasp the data that electrical network is up-to-date, timely adjust operation mode, formulate electrical network Analysis about Dangerous Point and accident treatment prediction scheme like clockwork, ensure power grid security, reliable, economical operation.Owing to not having professional and complete anti-error software, yardman can only rely on oneself to grid knowledge Grasping level and relieve middle relative recording to hold power system operating mode, and carry out despatching work, this just causes inefficiency, and degree of accuracy is not high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of operation will carried out yardman to carry out security, verifying correctness, send alarm or prompting in time, effectively can prevent the generation of mistuning degree, misoperation fault, and there is auxiliary accident treatment and yardman's emulation training function, can be used for anti-accident maneuver, promote the anti-error management system of County Power Grid scheduling operation of scheduling specialized management level.
The anti-error management system of a kind of County Power Grid scheduling operation, include client layer, application layer and data Layer, described application layer includes anti-misoperation administration module, Intelligent switching order module, graphical management module, Web service figure module and management function module; Data Layer includes system graphic data base, OMS database, the real time data of EMS system and experts database, the dispatching of power netwoks rule that described anti-misoperation administration module foundation presets and grid switching operation administrative provisions are as judgment principle, quiescing prompting is provided to the behavior of the various violation schedule regulations that may occur in simulated operation, prompting is provided to the non routine operation occurred, and the impact on electrical network after description operation.
Described anti-misoperation administration module also comprises provides operation preview function, has anti-error interface and conventional functional notice board is listed, and tears board function open.
Described anti-misoperation administration module, according to twice topological analysis and Load flow calculation before and after operation, is aided with relevant safety regulation for operations, to judge the operation whether maloperation of any connected mode.
The anti-misoperation of described anti-misoperation administration module comprises the anti-error check of switching manipulation, its include conjunction unlink prompting off-the-line prompting, the prompting of load dead electricity, load charge prompting, disconnecting link combination switch with ground locking, the switching manipulation prompting of transformer each side, transformer neutral point cutter deciliter point out, on system wiring figure, switch symbols operate, selectively actuatable object state, system identifies current switch states automatically, realizes the simulation operations on off state.
The anti-misoperation of described anti-misoperation administration module comprises the anti-error check of isolation switch operation: specifically comprise conjunction disconnecting link with ground locking, on-load deciliter disconnecting link locking, deciliter disconnecting link locking of non-equipotential, the prompting of switch operation order, list within the scope of power transmission, the operation of combined floodgate power transmission can not be carried out; When the disconnecting link of operation has main switch, main switch is in "on" position, and when not being down that again bus or drawing aircraft carrier line and equipotential operate, even if no current flows through when disconnecting link closure state, system also can provide operation warning.The anti-error check of grounding switch operation: possess charged co-grounding switch prompting, band disconnecting link closes grounding switch prompting, conjunction grounding switch with voltage prompting.
Described anti-misoperation administration module also considers the impact of overhauling notice board and grounding sign, it can be used as a kind of particular form of ground connection, anti-misoperation locking is carried out to grid switching operation, during system also hangs with quiescing boards such as " someone work ", also anti-misoperation locking is carried out to grid switching operation.Only do not have charged at equipment, and when having obvious cut-off point, just can list to it, if yardman carries out power transmission to the equipment of listing, system can warn quiescing, in addition, can also hang relevant device according to actual needs and protect electric board, defect board etc., simultaneously according to system modelling situation, configure suitable secondary anit-misoperation rules, and add in safe related function nucleus correcting system.
Described anti-misoperation administration module is considered when circuit or equipment change inspecting state into by cold standby, should forbid when not meeting corresponding conditions.Particularly connect or interconnector for T, system, by checking that all each sides are the state of cold standby, prevents yardman from causing potential safety hazard because of careless and inadvertent; When circuit or equipment are in inspecting state, carry out locking to power transmission operation, the switch of relevant connection can not transfer stand-by heat or operation to.
Described anti-misoperation administration module also includes logic prompts function: when operating switch etc. will cause electrical network conjunction to unlink, system provides prompting frame automatically, whether inquiry continues operation, and for possessing Electromagnetic coupling condition, whether the prompting of system automatic spring interconnection switch wants cyclization to turn electric.
Described anti-misoperation administration module also includes protects electric line dead electricity prompt facility.When certain circuit or equipment carry out protecting electricity, respective lines or equipment are hung and protects electric board.If operation will cause this circuit dead electricity, system can provide prompting; When operate cause the two-way power supply of dual power supply user whole dead electricity time, system provides prompting; If line loop operation cause associated plant also, Xie Wangshi, system provides corresponding prompting.
In sum, the present invention's following advantage compared to existing technology:
The anti-error management system of this County Power Grid scheduling operation is supplemented existing dispatch automated system and the strong of power distribution management system, not only can ensure power grid security, reliability service better, the raising for power dispatch system operation and management level also has important practical significance.That adjusts in county along with this systemic-function applies, and will significantly improve the practical of dispatching automation application software and power distribution network safe operation management level, promotes intelligent scheduling construction, make the facility that yardman's firsthand experience brings to system.And man-machine associating truly checks on, provide the safety guarantee in science and technology for sacurity dispatching, thus guarantee power grid security, stable, economical operation, for society provides more high-quality reliable electric service.
Accompanying drawing explanation
Fig. 1 is the framework map of the anti-error management system of County Power Grid scheduling operation of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
The anti-error management system of a kind of County Power Grid scheduling operation, mainly include client layer, application layer and data Layer, described application layer includes anti-misoperation administration module, Intelligent switching order module, graphical management module, Web service figure module and management function module; Data Layer includes system graphic data base, OMS database, the real time data of EMS system and experts database, the dispatching of power netwoks rule that described anti-misoperation administration module foundation presets and grid switching operation administrative provisions are as judgment principle, quiescing prompting is provided to the behavior of the various violation schedule regulations that may occur in simulated operation, prompting is provided to the non routine operation occurred, and the impact on electrical network after description operation.Described anti-misoperation administration module also comprises provides operation preview function, has anti-error interface and conventional functional notice board is listed, and tears board function open.Described anti-misoperation administration module, according to twice topological analysis and Load flow calculation before and after operation, is aided with relevant safety regulation for operations, to judge the operation whether maloperation of any connected mode.The anti-misoperation of described anti-misoperation administration module comprises the anti-error check of switching manipulation, its include conjunction unlink prompting off-the-line prompting, the prompting of load dead electricity, load charge prompting, disconnecting link combination switch with ground locking, the switching manipulation prompting of transformer each side, transformer neutral point cutter deciliter point out, on system wiring figure, switch symbols operate, selectively actuatable object state, system identifies current switch states automatically, realizes the simulation operations on off state.The anti-misoperation of described anti-misoperation administration module comprises the anti-error check of isolation switch operation: specifically comprise conjunction disconnecting link with ground locking, on-load deciliter disconnecting link locking, deciliter disconnecting link locking of non-equipotential, the prompting of switch operation order, list within the scope of power transmission, the operation of combined floodgate power transmission can not be carried out; When the disconnecting link of operation has main switch, main switch is in "on" position, and when not being down that again bus or drawing aircraft carrier line and equipotential operate, even if no current flows through when disconnecting link closure state, system also can provide operation warning.The anti-error check of grounding switch operation: possess charged co-grounding switch prompting, band disconnecting link closes grounding switch prompting, conjunction grounding switch with voltage prompting; Described anti-misoperation administration module also considers the impact of overhauling notice board and grounding sign, it can be used as a kind of particular form of ground connection, anti-misoperation locking is carried out to grid switching operation, during system also hangs with quiescing boards such as " someone work ", also anti-misoperation locking is carried out to grid switching operation.Only do not have charged at equipment, and when having obvious cut-off point, just can list to it, if yardman carries out power transmission to the equipment of listing, system can warn quiescing, in addition, can also hang relevant device according to actual needs and protect electric board, defect board etc., simultaneously according to system modelling situation, configure suitable secondary anit-misoperation rules, and add in safe related function nucleus correcting system.Described anti-misoperation administration module is considered when circuit or equipment change inspecting state into by cold standby, should forbid when not meeting corresponding conditions.Particularly connect or interconnector for T, system, by checking that all each sides are the state of cold standby, prevents yardman from causing potential safety hazard because of careless and inadvertent; When circuit or equipment are in inspecting state, carry out locking to power transmission operation, the switch of relevant connection can not transfer stand-by heat or operation to.Described anti-misoperation administration module also includes logic prompts function: when operating switch etc. will cause electrical network conjunction to unlink, system provides prompting frame automatically, whether inquiry continues operation, and for possessing Electromagnetic coupling condition, whether the prompting of system automatic spring interconnection switch wants cyclization to turn electric.Described anti-misoperation administration module also includes protects electric line dead electricity prompt facility.When certain circuit or equipment carry out protecting electricity, respective lines or equipment are hung and protects electric board.If operation will cause this circuit dead electricity, system can provide prompting; When operate cause the two-way power supply of dual power supply user whole dead electricity time, system provides prompting; If line loop operation cause associated plant also, Xie Wangshi, system provides corresponding prompting.
The Intelligent switching order module of the anti-error management system of County Power Grid scheduling operation of the present invention adopts following steps when intelligence intends ticket: step 1, according to Forming Electrical Dispatching Command Tickets demand, select the type of operational order statement;
Step 2, yardman judge scheduling operation object whether in relevant device list, if scheduling operation object is not in relevant device list, then generate scheduling operating command according to the mode of step 3.0, if scheduling operation object is in relevant device list, then generate scheduling operating command according to the mode of step 3.1;
Step 3.0, the plant stand of yardman in plant stand list belonging to selection scheduling operand, system automatic acquisition list of devices, yardman selects the scheduling operation object in list of devices, then the state selecting the current state of this scheduling operation object and needs to convert to, then generates scheduling operating command;
Step 3.1, yardman select the relevant device that will carry out scheduling operation in relevant device list, plant stand belonging to system automatic acquisition relevant device, then yardman's selection scheduling operand current state and need the state that converts to, then generate scheduling operating command;
After step 4, step 3.0 or step 3.1 generate scheduling operating command, system obtains the relevant device of the electric direct correlation of current scheduling operand automatically from grid equipment annexation model, and the plant stand obtained belonging to these relevant devices, and the information of the relevant device of scheduling operation object formation tree list is shown in relevant device list, use during in order to generating lower bar scheduling operating command.
Further, in step 3.0, before the plant stand of selection scheduling operand, first to select to be made unit belonging to this plant stand.
In step 3.0, before system automatic acquisition list of devices, yardman first wants the electric pressure of selection scheduling operand.
In step 3.1, system, while obtaining the plant stand belonging to relevant device, also will obtain and be made unit belonging to plant stand.
In step 3.1, obtain belonging to plant stand described in relevant device and plant stand made unit after, whether the plant stand belonging to system automatic decision relevant device belongs to multiple is made unit, if, then need yardman to select to be made unit, if not, then automatically generate scheduling operating command.
In step 3.1, system, while obtaining the plant stand belonging to relevant device, also will obtain the electric pressure of relevant device.
The beneficial effect that above-mentioned plan ticket method has compared with existing plan ticket method is as follows:
After applying technical scheme of the present invention, when needs carry out state transfer to a circuit, if scheduling operation object is in relevant device list, then yardman only needs in the tree list of relevant device, select the relevant device needing scheduling operation, then select the current state of this relevant device and need the state be transformed into just can generate scheduling operating command, if scheduling operation object is not in relevant device list, then carry out after a phrase becomes ticket to this scheduling operation object, the information of the relevant device of this scheduling operation object will be formed tree list is shown in relevant device list, if need to generate scheduling operating command to the relevant device of scheduling operand, yardman only needs in tree list, select the relevant device needing scheduling operation, then the state that the current state of this relevant device and needs are transformed into is selected, just generate the scheduling operating command of this relevant device, compared with prior art, intend ticket efficiency significantly to promote, and prevent the maloperation occurred because option is too many.
Plan ticket link for Intelligent switching order module remarks additionally.
It is same as the prior art that the present embodiment does not state part.
Claims (9)
1. the anti-error management system of County Power Grid scheduling operation, include client layer, application layer and data Layer, it is characterized in that: described application layer includes anti-misoperation administration module, Intelligent switching order module, graphical management module, Web service figure module and management function module; Data Layer includes system graphic data base, OMS database, the real time data of EMS system and experts database, the dispatching of power netwoks rule that described anti-misoperation administration module foundation presets and grid switching operation administrative provisions are as judgment principle, quiescing prompting is provided to the behavior of the various violation schedule regulations that may occur in simulated operation, prompting is provided to the non routine operation occurred, and the impact on electrical network after description operation.
2. the anti-error management system of County Power Grid scheduling operation according to claim 1, is characterized in that: described anti-misoperation administration module also comprises provides operation preview function, has anti-error interface and conventional functional notice board is listed, and tears board function open.
3. the anti-error management system of County Power Grid scheduling operation according to claim 2, it is characterized in that: described anti-misoperation administration module is according to twice topological analysis and Load flow calculation before and after operation, be aided with relevant safety regulation for operations, to judge whether the operation of any connected mode exists maloperation.
4. the anti-error management system of County Power Grid scheduling operation according to claim 3, it is characterized in that: the anti-misoperation of described anti-misoperation administration module comprises the anti-error check of switching manipulation, it includes conjunction and to unlink prompting, and off-the-line prompting, load dead electricity is pointed out, load charge prompting, disconnecting link combination switch with ground locking, the switching manipulation prompting of transformer each side, the cutter deciliter prompting of transformer neutral point ground, on system wiring figure, switch symbols operate, selectively actuatable object state, system identifies current switch states automatically, realize the simulation operations on off state.
5. the anti-error management system of County Power Grid scheduling operation according to claim 4, it is characterized in that: the anti-misoperation of described anti-misoperation administration module comprises the anti-error check of isolation switch operation: specifically comprise conjunction disconnecting link with ground locking, on-load deciliter disconnecting link locking, deciliter disconnecting link locking of non-equipotential, the prompting of switch operation order, list within the scope of power transmission, the operation of combined floodgate power transmission can not be carried out; When the disconnecting link of operation has main switch, main switch is in "on" position, and when not being down that again bus or drawing aircraft carrier line and equipotential operate, even if no current flows through when disconnecting link closure state, system also can provide operation warning; The anti-error check of grounding switch operation: possess charged co-grounding switch prompting, band disconnecting link closes grounding switch prompting, conjunction grounding switch with voltage prompting.
6. the anti-error management system of County Power Grid scheduling operation according to claim 5, it is characterized in that: described anti-misoperation administration module also considers to overhaul the impact of notice board and grounding sign, it can be used as a kind of particular form of ground connection, anti-misoperation locking is carried out to grid switching operation, during system also hangs with quiescing boards such as " someone work ", also anti-misoperation locking is carried out to grid switching operation, only do not have charged at equipment, and when having obvious cut-off point, just can list to it, if yardman carries out power transmission to the equipment of listing, system can warn quiescing, in addition, can also hang relevant device according to actual needs and protect electric board, defect board etc., simultaneously according to system modelling situation, configure suitable secondary anit-misoperation rules, and add in safe related function nucleus correcting system.
7. the anti-error management system of County Power Grid scheduling operation according to claim 6, it is characterized in that: described anti-misoperation administration module is considered when circuit or equipment change inspecting state into by cold standby, should forbid when not meeting corresponding conditions, particularly T is connect or interconnector, system, by checking that all each sides are the state of cold standby, prevents yardman from causing potential safety hazard because of careless and inadvertent; When circuit or equipment are in inspecting state, carry out locking to power transmission operation, the switch of relevant connection can not transfer stand-by heat or operation to.
8. the anti-error management system of County Power Grid scheduling operation according to claim 7, operating switch etc. it is characterized in that: described anti-misoperation administration module also includes logic prompts function: when will cause electrical network conjunction to unlink, system provides prompting frame automatically, and whether inquiry continues operation; For possessing Electromagnetic coupling condition, whether the prompting of system automatic spring interconnection switch wants cyclization to turn electric.
9. the anti-error management system of County Power Grid scheduling operation according to claim 8, it is characterized in that: described anti-misoperation administration module also includes protects electric line dead electricity prompt facility, when certain circuit or equipment carry out protecting electricity, respective lines or equipment are hung and protects electricity, if operation will cause this circuit dead electricity, system can provide prompting; When operate cause the two-way power supply of dual power supply user whole dead electricity time, system provides prompting; If line loop operation cause associated plant also, Xie Wangshi, system provides corresponding prompting.
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| CN105225584A (en) * | 2015-08-03 | 2016-01-06 | 国家电网公司 | A kind of team control function emulation system of area power grid isolating switch |
| CN105225584B (en) * | 2015-08-03 | 2018-05-11 | 国家电网公司 | A kind of team control function emulation system of area power grid breaker |
| CN105911918A (en) * | 2016-06-13 | 2016-08-31 | 国网江苏省电力公司 | Remote control system and method thereof |
| CN105911918B (en) * | 2016-06-13 | 2018-07-03 | 国网江苏省电力公司 | A kind of tele-control system and method |
| CN108155717A (en) * | 2017-03-16 | 2018-06-12 | 国网福建省电力有限公司厦门供电公司 | The anti-error methods of calibration of distribution main website FA based on operation of power networks data |
| CN108155717B (en) * | 2017-03-16 | 2020-08-25 | 国网福建省电力有限公司厦门供电公司 | FA anti-error checking method of power distribution main station based on power grid operation data |
| CN107834552A (en) * | 2017-11-27 | 2018-03-23 | 国网安徽省电力公司黄山供电公司 | A kind of control method with net topology anti-misoperation locking |
| CN107834552B (en) * | 2017-11-27 | 2020-06-09 | 国网安徽省电力公司黄山供电公司 | Control method for anti-misoperation lockout of distribution network topology |
| CN109728645A (en) * | 2018-12-17 | 2019-05-07 | 深圳供电局有限公司 | Power dispatching anti-misoperation method and system |
| CN111224342A (en) * | 2020-03-20 | 2020-06-02 | 广西电网有限责任公司防城港供电局 | Transformer anti-misoperation topology five-prevention design method based on dispatching automation system |
| CN112072661A (en) * | 2020-11-12 | 2020-12-11 | 国网浙江省电力有限公司金华供电公司 | Intelligent ticketing system based on computer processing |
| CN112072661B (en) * | 2020-11-12 | 2021-02-02 | 国网浙江省电力有限公司金华供电公司 | Intelligent ticketing system based on computer processing |
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Application publication date: 20150204 |