CN105449850A - Automatic early warning method based on integrated power grid dispatching system - Google Patents
Automatic early warning method based on integrated power grid dispatching system Download PDFInfo
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- CN105449850A CN105449850A CN201510789721.XA CN201510789721A CN105449850A CN 105449850 A CN105449850 A CN 105449850A CN 201510789721 A CN201510789721 A CN 201510789721A CN 105449850 A CN105449850 A CN 105449850A
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- pressing plate
- soft pressing
- primary equipment
- early warning
- automatic
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- Y04S10/40—Display of information, e.g. of data or controls
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
An automatic early warning method based on an integrated power grid dispatching system is disclosed. Early warning threshold values of a voltage and a current are set to each primary equipment. Automatic early warning is performed on an abnormal condition of the primary equipment. When a running state of the primary equipment is changed, a deblocking and blocking remote control instruction is not directly sent to a related soft pressing plate but a simulation rehearsal is performed in advance to verify a logic relation between the soft pressing plate and other equipment or the soft pressing plate and the soft pressing plate. The deblocking and blocking remote control instruction is sent to the related soft pressing plate only when the simulation rehearsal is successful. If the simulation rehearsal is failed, prompt early warning is automatically performed till that scheduling personnel gives correct soft pressing plate deblocking and blocking so that misoperation of the soft pressing plate is avoided. By using the automatic early warning method in the invention, automatic early warning can be performed on the abnormal condition of the primary equipment and the automatic early warning can be performed on the maloperation of the soft pressing plate.
Description
Technical field
The present invention relates to dispatching of power netwoks technical field, be specifically related to a kind of automatic early warning method based on integrated power network dispatching system.
Background technology
There is a kind of integrated power network dispatching system at present, this system can be the multiple data sources such as SCADA data and provides unified platform, make dispatcher can obtain the integrated information from different system simultaneously and carry out unified management in the day-to-day operation and incident processing procedure of electrical network, and based on the automatic early warning method of above-mentioned integrated power network dispatching system, can help dispatcher fast, efficient, stable, reliably predict electrical network abnormal conditions and make decisions and command.
But the existing automatic early warning method based on integrated power network dispatching system, abnormal conditions mainly for primary equipment carry out early warning, and relatively lag behind with the method for early warning of the closely-related secondary device of relay protection operation, wherein operating in secondary device is protection pressing plate the most frequently, protection pressing plate is bridge and the tie of the wiring of protective device contact external, can the function and the action outlet that be related to protection normally play a role, protection pressing plate is divided into hard pressing plate and soft pressing plate two class, hard pressing plate exists with physical form, operating personnel are needed to operate to scene, soft pressing plate is by software simulating, the action of being correlated with can be carried out by the soft pressing plate of Remote, the protection of soft pressing plate and the input of controlling functions and exit, throwing hereinafter referred to as soft pressing plate is moved back, usually realize with the software control word revising Microcomputer Protection, but the operation of the remote control of soft pressing plate only affects by the state of device " remote operation permission ", as long as device allows remote operation, the remote control of soft pressing plate is not by the restriction of any other factor, mistake will cause misoperation when remote control badcommand like this, therefore a kind of method that anti-error early warning is carried out in straighforward operation to soft pressing plate is needed badly.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of based on integrated power network dispatching system, the method can carrying out automatic early-warning to the abnormal conditions of primary equipment and the misoperation of soft pressing plate simultaneously.
Technical solution of the present invention is: provide a kind of automatic early warning method based on integrated power network dispatching system, described integrated power network dispatching system is connected with power grid GIS with SCADA system, described integrated power network dispatching system also comprises wireless communication module, it is characterized in that: the method comprises the following steps:
(1) adopt visualized graphs to carry out the display of operation of power networks information, visualized graphs comprises electrical network geographical wiring diagram;
(2) associated with corresponding primary equipment by each soft pressing plate, the pressing plate generated under primary equipment typical operation is thrown and is moved back table;
(3) each primary equipment is arranged to the threshold value of warning of voltage, electric current;
(4) by the voltage of each primary equipment of SCADA system automatic acquisition, the instantaneous value of electric current;
(5) whether the voltage of each primary equipment of automatic decision, the instantaneous value of electric current exceed himself voltage of setting, the threshold value of warning of electric current, if, then the position of automatic this primary equipment on electrical network geographical wiring diagram shows early warning information and enters step (6), if not, then step (6) is directly entered;
(6) automatically obtained the current operating conditions of each primary equipment by SCADA system, and compare with running status last time, the running status whether automatic decision exists primary equipment changes, if, then enter next step, if not, then return step (4);
(7) automatically determine the soft pressing plate that this primary equipment is associated, and automatic moving back according to the pressing plate throwing under the primary equipment typical operation of generation in step (1) is shown to determine that the throwing of the soft pressing plate be associated is moved back;
(8) the capable simulation preview of the throwing setback of the soft pressing plate of automatic phasing association, verify that whether soft pressing plate and miscellaneous equipment or the logical relation between soft pressing plate and soft pressing plate be correct, if simulation is previewed successfully, then automatically, send the remote control command of throwing and moving back by wireless communication module to corresponding soft pressing plate and return step (4), if simulation is previewed unsuccessfully, then on electrical network geographical wiring diagram, prompting early warning is carried out automatically in the position at this primary equipment place, the throwing that wait dispatcher redefines the soft pressing plate be associated is stepped back, releasing early warning information returns to step (8) and carries out simulation preview.
After adopting said method, the present invention has the following advantages:
The present invention is based on the automatic early warning method of integrated power network dispatching system not by means of only the voltage arranging primary equipment, the threshold value of warning of electric current, automatic early-warning is carried out to the abnormal conditions of primary equipment, but also when primary equipment running status changes, directly the remote control command of throwing and moving back is not sent to the soft pressing plate be associated, but important affair is first carried out simulation preview and is verified soft pressing plate and miscellaneous equipment or the logical relation between soft pressing plate and soft pressing plate, simulation is only had to preview successfully, just can send the remote control command of throwing and moving back to the soft pressing plate be associated, and simulation is previewed unsuccessfully, then automatically can carry out prompting early warning, move back until dispatcher provides correct soft pressing plate throwing, to avoid the misoperation of soft pressing plate, therefore automatic early warning method of the present invention both can carry out automatic early-warning to the abnormal conditions of primary equipment, also can carry out automatic early-warning to the misoperation of soft pressing plate, in addition, primary equipment is associated with corresponding soft pressing plate, can when primary equipment running status changes, quick obtaining needs the soft pressing plate of operation, and automatically can move back table according to the pressing plate throwing under the primary equipment typical operation generated in advance, automatically determine that the throwing of the soft pressing plate be associated is moved back, and only this pressing plate throw move back table inapplicable time, the throwing of the soft pressing plate just needing dispatcher to reaffirm to be associated is moved back, very efficiently convenient, finally occur abnormal at primary equipment, or simulation is previewed unsuccessfully and can be carried out early warning on visualized graphs, very directly perceived, good warning effect can be played.
As preferably, described primary equipment also associates with the associated person information of setting, before in step (5), display early warning information enters step (6), by checking the associated person information be associated with this primary equipment, calling to corresponding contact person or sending note.When primary equipment occurs abnormal, this setting can notify that related personnel overhauls in time.
As preferably, described soft pressing plate also associates with the associated person information of setting, preview successfully in step (8) simulation, by wireless communication module to after corresponding soft pressing plate sends the remote control command of throwing and moving back, before returning step (4), also by checking the associated person information that pressing plate soft with this is associated, calling to corresponding contact person or sending note.This setting can make contact person understand the state of soft pressing plate in time, realizes the monitoring to soft pressing plate state.
Accompanying drawing illustrates:
Fig. 1 is the flow chart of the automatic early warning method that the present invention is based on integrated power network dispatching system;
Embodiment
Below in conjunction with accompanying drawing, and the present invention is described further in conjunction with the embodiments.
Embodiment:
As shown in Figure 1, a kind of automatic early warning method based on integrated power network dispatching system, described integrated power network dispatching system is connected with power grid GIS with SCADA system, described integrated power network dispatching system also comprises wireless communication module, SCADA system and wireless communication module adopt prior art, it is characterized in that: the method comprises the following steps:
(1) adopt visualized graphs to carry out the display of operation of power networks information, visualized graphs comprises electrical network geographical wiring diagram, and what adopt visualized graphs to carry out operation of power networks information is shown as prior art;
(2) each soft pressing plate is associated with corresponding primary equipment, the pressing plate generated under primary equipment typical operation is thrown and is moved back table, each soft pressing plate and corresponding primary equipment carry out associating and adopt prior art, primary equipment typical operation has operation, stand-by heat, cold standby and maintenance four kinds of states, and the pressing plate under primary equipment typical operation is thrown and moved back table for prior art;
(3) each primary equipment is arranged to the threshold value of warning of voltage, electric current;
(4) by the voltage of each primary equipment of SCADA system automatic acquisition, the instantaneous value of electric current;
(5) whether the voltage of each primary equipment of automatic decision, the instantaneous value of electric current exceed himself voltage of setting, the threshold value of warning of electric current, if, then the position of automatic this primary equipment on electrical network geographical wiring diagram shows early warning information and enters step (6), if not, then step (6) is directly entered;
(6) automatically obtained the current operating conditions of each primary equipment by SCADA system, and compare with running status last time, the running status whether automatic decision exists primary equipment changes, if, then enter next step, if not, then return step (4);
(7) automatically determine the soft pressing plate that this primary equipment is associated, and automatic moving back according to the pressing plate throwing under the primary equipment typical operation of generation in step (1) is shown to determine that the throwing of the soft pressing plate be associated is moved back;
(8) the capable simulation preview of the throwing setback of the soft pressing plate of automatic phasing association, simulation is previewed the operation for carrying out at the front simulation of practical operation and is obtained the result of prediction, can be used for verifying that whether soft pressing plate and miscellaneous equipment or the logical relation between soft pressing plate and soft pressing plate be correct, simulation preview technology is originally as prior art, it not inventive point of the present invention, inventive point of the present invention is that application simulation preview technology carries out early warning to misoperation to the misoperation preventing soft pressing plate and may occur, if simulation is previewed successfully, then automatically, send the remote control command of throwing and moving back by wireless communication module to corresponding soft pressing plate and return step (4), if simulation is previewed unsuccessfully, then automatically carry out prompting early warning, the throwing that wait dispatcher redefines the soft pressing plate be associated is stepped back, releasing early warning information returns to step (8) and carries out simulation preview.
The present invention is based on the automatic early warning method of integrated power network dispatching system not by means of only the voltage arranging primary equipment, the threshold value of warning of electric current, automatic early-warning is carried out to the abnormal conditions of primary equipment, but also when primary equipment running status changes, directly the remote control command of throwing and moving back is not sent to the soft pressing plate be associated, but important affair is first carried out simulation preview and is verified soft pressing plate and miscellaneous equipment or the logical relation between soft pressing plate and soft pressing plate, simulation is only had to preview successfully, just can send the remote control command of throwing and moving back to the soft pressing plate be associated, and simulation is previewed unsuccessfully, then prompting early warning can be carried out, move back until dispatcher provides correct soft pressing plate throwing, to avoid the misoperation of soft pressing plate, therefore automatic early warning method of the present invention both can carry out automatic early-warning to the abnormal conditions of primary equipment, also can carry out automatic early-warning to the misoperation of soft pressing plate, in addition, primary equipment is associated with corresponding soft pressing plate, can when primary equipment running status changes, quick obtaining needs the soft pressing plate of operation, and first automatically can throw according to the pressing plate under the primary equipment typical operation generated in advance and move back table and determine that the throwing of the soft pressing plate be associated is moved back, and only this pressing plate throw move back table inapplicable time, the throwing of the soft pressing plate just needing dispatcher to reaffirm to be associated is moved back, very efficiently convenient.
As preferably, described primary equipment also associates with the associated person information of setting, before in step (5), display early warning information enters step (6), by checking the associated person information be associated with this primary equipment, calling to corresponding contact person or sending note.Primary equipment and associated person information carry out associating and adopt prior art, when primary equipment occurs abnormal, this setting can notify that related personnel overhauls in time.
As preferably, described soft pressing plate also associates with the associated person information of setting, preview successfully in step (8) simulation, by wireless communication module to after corresponding soft pressing plate sends the remote control command of throwing and moving back, before returning step (4), also by checking the associated person information that pressing plate soft with this is associated, calling to corresponding contact person or sending note.Soft pressing plate and associated person information carry out associating and adopt prior art, and this setting can make contact person understand the state of soft pressing plate in time, realizes the monitoring to soft pressing plate state.
Claims (3)
1. the automatic early warning method based on integrated power network dispatching system, described integrated power network dispatching system is connected with power grid GIS with SCADA system, described integrated power network dispatching system also comprises wireless communication module, it is characterized in that: the method comprises the following steps:
(1) adopt visualized graphs to carry out the display of operation of power networks information, visualized graphs comprises electrical network geographical wiring diagram;
(2) associated with corresponding primary equipment by each soft pressing plate, the pressing plate generated under primary equipment typical operation is thrown and is moved back table;
(3) each primary equipment is arranged to the threshold value of warning of voltage, electric current;
(4) by the voltage of each primary equipment of SCADA system automatic acquisition, the instantaneous value of electric current;
(5) whether the voltage of each primary equipment of automatic decision, the instantaneous value of electric current exceed himself voltage of setting, the threshold value of warning of electric current, if, then the position of automatic this primary equipment on electrical network geographical wiring diagram shows early warning information and enters step (6), if not, then step (6) is directly entered;
(6) automatically obtained the current operating conditions of each primary equipment by SCADA system, and compare with running status last time, the running status whether automatic decision exists primary equipment changes, if, then enter next step, if not, then return step (4);
(7) automatically determine the soft pressing plate that this primary equipment is associated, and automatic moving back according to the pressing plate throwing under the primary equipment typical operation of generation in step (1) is shown to determine that the throwing of the soft pressing plate be associated is moved back;
(8) the capable simulation preview of the throwing setback of the soft pressing plate of automatic phasing association, verify that whether soft pressing plate and miscellaneous equipment or the logical relation between soft pressing plate and soft pressing plate be correct, if simulation is previewed successfully, then automatically, send the remote control command of throwing and moving back by wireless communication module to corresponding soft pressing plate and return step (4), if simulation is previewed unsuccessfully, then on electrical network geographical wiring diagram, prompting early warning is carried out automatically in the position at this primary equipment place, the throwing that wait dispatcher redefines the soft pressing plate be associated is stepped back, releasing early warning information returns to step (8) and carries out simulation preview.
2. a kind of automatic early warning method based on integrated power network dispatching system according to claim 1, it is characterized in that: described primary equipment also associates with the associated person information of setting, before in step (5), display early warning information enters step (6), by checking the associated person information be associated with this primary equipment, calling to corresponding contact person or sending note.
3. a kind of automatic early warning method based on integrated power network dispatching system according to claim 1, it is characterized in that: described soft pressing plate also associates with the associated person information of setting, preview successfully in step (8) simulation, by wireless communication module to after corresponding soft pressing plate sends the remote control command of throwing and moving back, before returning step (4), also by checking the associated person information that pressing plate soft with this is associated, calling to corresponding contact person or sending note.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010273457A (en) * | 2009-05-21 | 2010-12-02 | Toshiba Corp | Broadband distributed power system monitor control system |
CN103236745A (en) * | 2013-05-07 | 2013-08-07 | 国家电网公司 | Distinguishing method of misreported remote signaling and correct remote signaling of transformer substation |
CN103326470A (en) * | 2013-06-24 | 2013-09-25 | 国家电网公司 | On-line standby method and device for transformer substation secondary equipment controlled by soft pressing plate |
CN104242449A (en) * | 2014-09-12 | 2014-12-24 | 国家电网公司 | Method for achieving remote watching information management serving for scheduling application |
CN104617670A (en) * | 2015-02-05 | 2015-05-13 | 贵州电网公司六盘水供电局 | Method for detecting virtual secondary circuit of intelligent substation |
CN104852469A (en) * | 2015-05-07 | 2015-08-19 | 国家电网公司 | Equipment real-time status-based smart substation soft strap remote anti-misoperation method |
US20150268684A1 (en) * | 2014-03-20 | 2015-09-24 | Lsis Co., Ltd. | Apparatus for data processing of energy management system |
-
2015
- 2015-11-17 CN CN201510789721.XA patent/CN105449850B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010273457A (en) * | 2009-05-21 | 2010-12-02 | Toshiba Corp | Broadband distributed power system monitor control system |
CN103236745A (en) * | 2013-05-07 | 2013-08-07 | 国家电网公司 | Distinguishing method of misreported remote signaling and correct remote signaling of transformer substation |
CN103326470A (en) * | 2013-06-24 | 2013-09-25 | 国家电网公司 | On-line standby method and device for transformer substation secondary equipment controlled by soft pressing plate |
US20150268684A1 (en) * | 2014-03-20 | 2015-09-24 | Lsis Co., Ltd. | Apparatus for data processing of energy management system |
CN104242449A (en) * | 2014-09-12 | 2014-12-24 | 国家电网公司 | Method for achieving remote watching information management serving for scheduling application |
CN104617670A (en) * | 2015-02-05 | 2015-05-13 | 贵州电网公司六盘水供电局 | Method for detecting virtual secondary circuit of intelligent substation |
CN104852469A (en) * | 2015-05-07 | 2015-08-19 | 国家电网公司 | Equipment real-time status-based smart substation soft strap remote anti-misoperation method |
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