CN102299562A - Monitoring system for serial connection capacitor compensating device - Google Patents
Monitoring system for serial connection capacitor compensating device Download PDFInfo
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- CN102299562A CN102299562A CN2011102366184A CN201110236618A CN102299562A CN 102299562 A CN102299562 A CN 102299562A CN 2011102366184 A CN2011102366184 A CN 2011102366184A CN 201110236618 A CN201110236618 A CN 201110236618A CN 102299562 A CN102299562 A CN 102299562A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 66
- 238000012544 monitoring process Methods 0.000 title abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 80
- 238000007726 management method Methods 0.000 claims abstract description 77
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000013523 data management Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000013461 design Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 56
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 108091053400 ATL family Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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Abstract
The invention relates to a monitoring system for a serial connection capacitor compensating device, which adopts an object-oriented abstract modeling method and comprises a communication management module, a configuration information module, a real-time data processing module, an interface management module, a history data management module, a control function management module and an auxiliary function module, wherein the communication management module, the interface management module, the history data management module, the control function management module and the configuration information module are respectively communicated with the real-time data processing module, the auxiliary function module is respectively communicated with the control function management module, the interface management muddle and the communication management module, and the interface management module is communicated with the control function management module. in the monitoring system, the modularized layered design thought is adopted, each module independently operates, the operation of other modules can not be influenced by the exiting of one module, and thus, the safety, the reliability, the stability, the reusability and the universality of the monitoring system operation are ensured.
Description
Technical field
The invention belongs to field of power, relate to a kind of supervisory control system, specifically relate to the supervisory control system of a kind of series capacitor compensation device or superhigh pressure series resonance-type fault current limiter.
Background technology
The series capacitor compensation device can equivalence shortens the electrical distance of transmission line, improves the conveying capacity of transmission line, and its running status is related to the operational mode and the safety of electrical network.The series capacitor compensation device is divided into primary system and electrical secondary system, and primary system is meant the equipment in the direct access transmission line, and electrical secondary system is made up of control protection system and station level system.The control protection system provides the control of automation and the function of protection primary equipment, and the station level system provides supervising device state, failure logging and information remote transmitting function.The station level system comprises fault recording system, information remote transmitting system and supervisory control system.Fault recording system is used for electric parameters and state change process information before and after the record trouble, intactly reacts the instantaneous variation of each electric parameters and switching value after the fault, and the function that has data to file and analyze.The information remote transmitting system is that the utilization communication technology is sent to centralized control center, a distant place or scheduling with equipment state, to realize remote signalling, remote measurement, remote regulating and distant control function.
Supervisory control system is as an important component part of series capacitor compensation device, provide one to carry out mutual platform by patterned interface to the user with the series capacitor compensation device, abundant real time information shows, makes things convenient for the user to grasp the running status of series capacitor compensation device at any time.The numerous interactive function of supervisory control system has been then for engineering debug, day-to-day operation and the maintenance of series capacitor compensation device provide huge facility, and the safe and stable operation of assurance device is had very important significance.
It is much different that series capacitor compensation device and conventional electric power equipment have been compared with device, therefore, and the function of series capacitor compensation device monitoring and control system and require very big difference is also arranged with the supervisory control system of general transformer station.The supervisory control system of existing series capacitor compensation device mainly contains two classes, one is the general substation supervisory control system, because its function is mainly towards the transformer station of routine, the transformer station that does not promptly have equipment such as series capacitor compensation device, therefore the requirement at function aspects and series capacitor compensation device differs bigger, the system of whole monitoring system is huge simultaneously, and installation, debugging, operation and maintenance are all inconvenient, is unfavorable for the debugging and the day-to-day operation maintenance of series capacitor compensation device; Two is the supervisory control system according to actual engineering customization, this system configuration is comparatively single, but at be some concrete engineerings, each string benefit engineering all has specific (special) requirements separately usually, therefore, supervisory control system also will be done accordingly exploitation again, although function aspects and series capacitor compensation device are better compatible, reusability or versatility are relatively poor.
Summary of the invention
The present invention is according to series capacitor compensation device information transmission feature and functional requirement, a kind of supervisory control system of series capacitor compensation device is provided, this system adopts modular hierarchical design thought, each module independent operating, a module withdraw from the operation that can not influence other modules, guaranteed fail safe, reliability, stability, reusability and the versatility of supervisory control system running.
The objective of the invention is to adopt following technical proposals to be achieved:
A kind of supervisory control system of series capacitor compensation device, its improvements are that described supervisory control system has adopted the method for object-oriented and abstract modeling; Described supervisory control system comprises communication management module, configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module; Described communication management module, interface management module, historical data management module, controlled function administration module and configuration information module all with the real time data processing module communication; Described miscellaneous function module is communicated by letter with communication management module with controlled function administration module, interface management module respectively; Described interface management module is communicated by letter with the controlled function administration module.
A kind of optimized technical scheme provided by the invention is: described communication management module runs in the telecommunication management plate of series capacitor compensation device, and described configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module run in the communication processor of series capacitor compensation device; Described telecommunication management plate is connected with communication processor.
Second optimized technical scheme provided by the invention is: described communication management module comprises opening interface module, the stipulations parsing module and three submodules of maintenance module of communicating by letter; Described opening interface is connected with the stipulations parsing module with device drives by internal bus; Described stipulations parsing module obtains data parsing and is forwarded to functional module by described opening interface; Described communication maintenance module is a kind of functional module of software maintenance, and described communication maintenance module is embedded among opening interface and the stipulations parsing module, realizes management function by the software inhouse communication mode.
The 3rd optimized technical scheme provided by the invention is: described communication management module adopts abstract hierarchical design thought; Operation when at least a communication protocol of different communication medium is adopted in described communication management module support, and the communication port of described communication protocol is separate, a described communication port withdraw from the operation that can not influence other passage.
The 4th optimized technical scheme provided by the invention is: described communication management module adopts the intercommunication stipulations of series capacitor compensation device control protection system.
The 5th optimized technical scheme provided by the invention is: described opening interface comprises CAN mouth, serial ports and Ethernet interface.
The 6th optimized technical scheme provided by the invention is: described configuration information module comprises device configuration information storehouse, automatic parsing module and three modules of configuration tool module; Described device configuration information library storage distinct device configuration information and device configuration information attribute; Described automatic parsing module generates the device model of the series capacitor compensation device that is used for described real time data processing module automatically by fetch equipment configuration information storehouse; Described configuration tool module provides visual database configuration instrument, and can realize that a keyization of series capacitor compensation device information disposes automatically in conjunction with according to series capacitor compensation apparatus features definition ATL.
The 7th optimized technical scheme provided by the invention is: described historical data management module is safeguarded a historical information pond, supports multiple inquiry mode, realizes the quick location of historical information.
The 8th optimized technical scheme provided by the invention is: described controlled function administration module is supported multiple inquiry mode and fixed value checking function.
The 9th optimized technical scheme provided by the invention is: described miscellaneous function module comprises automatic test module, message monitor module, user management module and general print module; Described miscellaneous function module provides the supervision and the automatic test function of communication message in conjunction with the debugging demand of series capacitor compensation device; Described automatic test module is communicated by letter with described control and management function; Described message monitor module is communicated by letter with described communication management module; Described user management module and general print module and described interface management module communication.
Compared with prior art, the beneficial effect that reaches of the present invention is:
1, the supervisory control system of series capacitor compensation device provided by the invention aims at the customization of series capacitor compensation device, the specific function and the specific demand of series capacitor compensation device have been focused on, reduce unwanted other functions of series capacitor compensation device simultaneously as far as possible, keep the various demands that whole monitoring system is simple in structure, satisfy the series capacitor compensation device when security of operation is stable again;
2, scheme provided by the invention is used the method for OO thought and abstract layered modeling, sets up a universal monitoring system structure that is applicable to different series capacitor compensation unit engineerings;
3, the supervisory control system of series capacitor compensation device provided by the invention adopts the structural design of modularization and layering, make each module independent operating of supervisory control system, the allomeric function that can not influence supervisory control system out of service of a module has guaranteed fail safe, reliability, stability, reusability and the versatility of supervisory control system running;
4, each module of supervisory control system provided by the invention externally provides interface function, guarantees the opening and the safety of whole monitoring system, makes things convenient for the maintenance and expansion of supervisory control system function;
5, the supervisory control system provided by the invention series capacitor compensation device of combining closely, can realize at quick layout of the software of specific series capacitor compensation unit engineering and automatic configuration by ATL mechanism and the automatic management function in interface, consuming time and all kinds of engineering problems of makeing mistakes easily of manual operation when reducing software configuration, and effectively shorten the engineering debug cycle.
Description of drawings
Fig. 1 is a series capacitor compensation device monitoring and control system structure chart provided by the invention;
Fig. 2 is the hardware structure diagram of series capacitor compensation device monitoring and control system provided by the invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, Fig. 1 is a series capacitor compensation device monitoring and control system structure chart provided by the invention, and this supervisory control system adopts the method for object-oriented and abstract modeling; This supervisory control system comprises communication management module, configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module; Communication management module, interface management module, historical data management module, controlled function administration module and configuration information module all with the real time data processing module communication; The miscellaneous function module is communicated by letter with communication management module with controlled function administration module, interface management module respectively; The interface management module is communicated by letter with the controlled function administration module.
As shown in Figure 2, Fig. 2 is the hardware structure diagram of series capacitor compensation device monitoring and control system provided by the invention, communication management module runs in the telecommunication management plate of series capacitor compensation device, and configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module run in the communication processor of series capacitor compensation device; The telecommunication management plate is connected with communication processor.
Communication management module comprises opening interface, stipulations parsing and communicates by letter and safeguard three submodules, the opening interface comprises CAN mouth, serial ports and Ethernet interface, be connected with telecommunication management stipulations parsing module with device drives by internal bus, the stipulations parsing module obtains data parsing and is forwarded to other functional modules by external interface, the communication maintenance module is a kind of function of software maintenance, be embedded among opening interface and the stipulations parsing module, realize management function by the software inhouse communication mode.Responsible maintenance is communicated by letter with series capacitor compensation device equipment at different levels, supports multiple communication interface commonly used, and communication management module adopts abstract hierarchical design thought; The difference of shielding bottom communication medium for the developer provides the uniform communication interface, makes things convenient for the developer to develop rapidly; The communication port of operation and each communication protocol was separate when the multiple communication protocol of different communication medium was adopted in the communication management module support, a passage withdraw from the operation that can not influence other passage.Passage refers to the communication modes (communication media) that certain communication protocol adopts, as adopt the ethernet communication stipulations, then passage is meant an independently TCP connection, adopt the communication protocol of CAN net, passage is meant the CAN bus, each passage independently is meant, the different stipulations that adopt different passages are on-line operation simultaneously, separate each other being independent of each other.
Because supervisory control system provided by the invention designs at the series capacitor compensation device; compare with the monitoring system of electric substation of routine; simplify many; the convenient intercommunication stipulations that adopt a certain specific control protection system; so not only can satisfy comparatively special requirement; also can save the conversion links of communication protocol, thereby further simplify corresponding program and improve communication speed.
The configuration information module comprises device configuration information storehouse, automatically parsing module and three submodules of configuration tool module, and the device model among Fig. 1 is not a hardware module independently, is an independent software model, and the information mapping of physical equipment is become software model.Because the series capacitor compensation device comprises a plurality of different equipment, distinct device all can be different with meaning by the physical quantity quantity of sending on the stipulations separately, and the device configuration information storehouse is stored in the memory device of communication processor and telecommunication management plate as the model information that actual physical device is mapped to software; The device configuration information storehouse is used to store distinct device configuration information and various attribute thereof, various attributes are at configuration information, as identity property the content of configuration information is described, the display mode (color of demonstration, font etc.) of display properties control configuration information, the demonstration numerical value of coefficient property control analog quantity information etc.; Automatically parsing module can automatic reading software model information be finished relevant configuration to program at program start, can generate the device model of each series capacitor compensation device that is used for the real time data processing module automatically, guarantees the normal operation of program; Configuration tool module then provides a visual database configuration instrument, and defined different ATLs in conjunction with each series capacitor compensation apparatus features, one keyization that can realize the series capacitor compensation device information disposes automatically, thereby realizes compatible good, operation and maintenance requirement easily.
The real time data processing module receives the configuration information module and generates device model, generation is used for the real-time storehouse of internal memory of data management, the real time data that the received communication administration module imports into the information of updating the equipment, receive the control information that controlled function administration module, communication management module and configuration information module etc. are imported into, and be distributed to the communication thread of appointment automatically, for the module that has data to obtain demand provides interface, can obtain real time information by this interface as the interface management module and be used to upgrade interface display.
The interface management module provides the close friend's for the user; visual man-machine interface and abundant human-computer interaction function; consider that series capacitor compensation device interface administration module provides the function of interface autoplacement; can be according to the device model of configuration information module generation; automatically finish the generation at interface; save the complicated processes at hand drawn interface; the interface management module is obtained the real time information of series capacitor compensation device from the real time data processing module; upgrade interface display; and provide sound and light of alarm to important information; and the user can define alert levels and display mode to various information according to demand flexibly; wherein various information mainly comprises accident information; warning information; the sequential affair recorded information; system information; accident information mainly is to write down the relevant information that breaks down when the series connection power capacitor reactive compensation installation moves when causing the action of control protective device; warning information mainly is some warning information that need operating personnel to note of recording equipment run duration; the normal variation information of some outside access amounts of sequential affair record essential record; information during as disconnecting link opening and closing; the information such as the user of some softwares of system information essential record self operation login; the user operates a certain function etc.; can define the Show Color and the alarm sound of every category information at the difference of information significance level; handle immediately and information color can be defined as eye-catching redness and alarm call and be defined as and ring the attention that flute causes operating personnel thereby the fault needs occurred as the accident information marking equipment, each bar information can be distributed different classifications according to actual needs.
The historical data management module is safeguarded a historical information pond, the real time information that the real time data processing module is received is except upgrading real-time storehouse, also can import in the historical information pond of historical data management module automatically, the historical data management module can regularly be obtained data and deposit in automatically in the corresponding database according to data class and rank from the historical information pond, an inquiry man-machine interface that is used for the historical information inquiry also is provided simultaneously, make things convenient for the inquiry of user to historical data, can be self-defined during the user inquiring data by the time, category, press multiple inquiry modes such as equipment, can realize the quick location of historical information, and can print historical information by calling general printing interface module.
The controlled function administration module is responsible for the control command that process user issues by man-machine interface, throw as remote control, definite value setting, pressing plate and to move back etc., this module responds user's various operations, configuration information according to database, be packaged into corresponding packet and import the real time data processing module into, be distributed to the communication thread of appointment by the real time data processing module; For guaranteeing the safety and the reliability of user's operation, this module provides multiple blocking function, as five anti-logic determines to straighforward operation, the user is by the five anti-logical edit plug-in units that can join flexibly, can dispose required five-defence block logic arbitrarily, five anti-logics of control management module search coupling automatically when issuing guidance command, thus realize the five-defence block function, avoid misoperation; The fixed value checking function then can be carried out verification to the definite value scope of user's modification and the form of definite value, avoids occurring the definite value setting of mistake.
The miscellaneous function module, this module is except the data processing function of realizing core, also have a plurality of miscellaneous functions, use with convenient operation and commissioning staff, can realize the graded latch of user right as user management module, the message monitor module can be realized the supervision to the bottom communication message, and general print module can conveniently be realized the printing function of various data sheets; The automatic test module is then in conjunction with the debugging demand commonly used of series capacitor compensation device, and more integrated automatically automated debug functions can realize that the automation of corresponding test event is carried out, and make things convenient for the engineering staff to debug.
The part interface function that each module of supervisory control system provided by the invention externally provides is as shown in table 1.
The part interface function that each module of table 1 externally provides
Series capacitor compensation device monitoring and control system provided by the invention, wherein the series capacitor compensation device belongs to bay device, and the series capacitor compensation device is connected the function that realizes supervisory control system of the present invention with supervisory control system of the present invention.
Should be noted that at last: above embodiment is only in order to explanation the application's technical scheme but not to the restriction of its protection range; although the application is had been described in detail with reference to the foregoing description; those of ordinary skill in the field are to be understood that: those skilled in the art still can carry out all changes, revise or be equal to replacement to the embodiment of application after reading the application; these changes, revise or be equal to replacement, it is all within the claim scope that its application is awaited the reply.
Claims (10)
1. the supervisory control system of a series capacitor compensation device is characterized in that, described supervisory control system has adopted the method for object-oriented and abstract modeling; Described supervisory control system comprises communication management module, configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module; Described communication management module, interface management module, historical data management module, controlled function administration module and configuration information module all with the real time data processing module communication; Described miscellaneous function module is communicated by letter with communication management module with controlled function administration module, interface management module respectively; Described interface management module is communicated by letter with the controlled function administration module.
2. supervisory control system as claimed in claim 1, it is characterized in that, described communication management module runs in the telecommunication management plate of series capacitor compensation device, and described configuration information module, real time data processing module, interface management module, historical data management module, controlled function administration module and miscellaneous function module run in the communication processor of series capacitor compensation device; Described telecommunication management plate is connected with communication processor.
3. supervisory control system as claimed in claim 1 is characterized in that, described communication management module comprises opening interface module, the stipulations parsing module and three submodules of maintenance module of communicating by letter; Described opening interface is connected with the stipulations parsing module with device drives by internal bus; Described stipulations parsing module obtains data parsing and is forwarded to functional module by described opening interface; Described communication maintenance module is a kind of functional module of software maintenance, and described communication maintenance module is embedded among opening interface and the stipulations parsing module, realizes management function by the software inhouse communication mode.
4. supervisory control system as claimed in claim 3 is characterized in that, described communication management module adopts abstract hierarchical design thought; Operation when at least a communication protocol of different communication medium is adopted in described communication management module support, and the communication port of described communication protocol is separate, a described communication port withdraw from the operation that can not influence other passage.
5. supervisory control system as claimed in claim 3 is characterized in that, described communication management module adopts the intercommunication stipulations of series capacitor compensation device control protection system.
6. supervisory control system as claimed in claim 3 is characterized in that, described opening interface comprises CAN mouth, serial ports and Ethernet interface.
7. supervisory control system as claimed in claim 1 is characterized in that, described configuration information module comprises device configuration information storehouse, automatic parsing module and three modules of configuration tool module; Described device configuration information library storage distinct device configuration information and device configuration information attribute; Described automatic parsing module generates the device model of the series capacitor compensation device that is used for described real time data processing module automatically by fetch equipment configuration information storehouse; Described configuration tool module provides visual database configuration instrument, and can realize that a keyization of series capacitor compensation device information disposes automatically in conjunction with according to series capacitor compensation apparatus features definition ATL.
8. the supervisory control system of series capacitor compensation device as claimed in claim 1 is characterized in that, described historical data management module is safeguarded a historical information pond, supports multiple inquiry mode, realizes the quick location of historical information.
9. the supervisory control system of series capacitor compensation device as claimed in claim 1 is characterized in that, described controlled function administration module is supported multiple inquiry mode and fixed value checking function.
10. the supervisory control system of series capacitor compensation device as claimed in claim 1 is characterized in that, described miscellaneous function module comprises automatic test module, message monitor module, user management module and general print module; Described miscellaneous function module provides the supervision and the automatic test function of communication message in conjunction with the debugging demand of series capacitor compensation device; Described automatic test module is communicated by letter with described control and management function; Described message monitor module is communicated by letter with described communication management module; Described user management module and general print module and described interface management module communication.
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