CN202721502U - Transformer station integrated monitoring apparatus based on subsystem-striding linkage and linkage planning - Google Patents
Transformer station integrated monitoring apparatus based on subsystem-striding linkage and linkage planning Download PDFInfo
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- CN202721502U CN202721502U CN2012204398531U CN201220439853U CN202721502U CN 202721502 U CN202721502 U CN 202721502U CN 2012204398531 U CN2012204398531 U CN 2012204398531U CN 201220439853 U CN201220439853 U CN 201220439853U CN 202721502 U CN202721502 U CN 202721502U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
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Abstract
The utility model discloses a transformer station integrated monitoring apparatus based on subsystem-striding linkage and linkage planning, comprising a master station and a substation, wherein the master station is connected with the substation through an electric power communication special network, the master station is provided with a monitoring center, the monitoring center comprises a database server, a communication server, a streaming media server, a storage server and a terminal device, the substation comprises an environment monitoring module, a data processing module, a video processing module, an air conditioner control module, a fire-fighting module and an entrance guard module, the environment monitoring module, the air conditioning control module, the fire-fighting module and the entrance guard module are respectively connected with the data processing module, and the video processing module and the data processing module are respectively connected with the master station through the electric power communication special network. The intelligent transformer station integrated monitoring apparatus supports multistage deployment services, has redundancy reliability measures, supports configuration, can perform intelligent linkage inside subsystems and among subsystems according to the linkage planning, and is provided with a high-level subsystem monitoring and managing function.
Description
Technical field
The utility model belongs to the intelligent substation technical field in the intelligent grid, relate to interlock and intelligent linkage prediction scheme thereof between multiple subsystem Deep integrating, the subsystem, realize transformer station's fire prevention, flood control, antitheft purpose under integrated networking, centralized monitor, United Dispatching, the unified command condition, be specifically related to a kind of transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme.
Background technology
For ensure safety, clean, efficient, the continuable energy and supply of electric power, the develop actively intelligent grid has become the new trend of world's electric power development.Transformer station's fire prevention, flood control, anti-thefting facility face shortage, imperfect, skimble-scamble problem at present, can not satisfy requirement safe, efficient, reliability service, by integrated networking, centralized monitor, United Dispatching, unified command, comprehensively implement unattended intelligent substation fire prevention, flood control, antitheft demand is day by day urgent.
The business department of present most of local network has set up unit safety devices partly in different transformer stations or intra-company scene respectively for the safety precaution of equipment and regional area, comprises video monitoring, fire protection equipment etc.Owing to be subjected to the impact of conventional management pattern, that these safety devices construction exist is imperfect, problem independently separately, information can not be shared between each system, become the information island of the full model of public security, lack longitudinally effective monitoring, causing that general safety is taken precautions against situation can't hold, and can not unify to implement to the guidance of emphasis trouble free service simultaneously.Monitoring management work is done things in his own way, and tracking, ex-post analysis in obviate, the thing are lacked effective supporting method, and maintenance and duty personnel can not be assumed unified command of and dispatch, and lacks necessary Supervision and examination means.These all can not satisfy the requirement of security department's precise management and transition.In addition, different specialties, required different watch-dog causes the serious waste of manpower, equipment, finally causes existing Surveillance center to pile various terminal equipments, has not only affected attractive in appearancely, has also affected greatly operating efficiency.Have again, take precautions against the warning message multihead management, without special messenger's monitoring, throw into question and to dispose and to call to account with hidden danger.Equipment running status is not known, processes not becoming closed loop management, problem long-term existence; Safety means are multi-point and wide-ranging, and type is not identical with kind yet, do things in his own way, and Decentralization, the interface is unclear, dimension pipe difficulty, the efficient that wastes time and energy is low, takes precautions against uneven with joint efforts; The equipment component long-time running is undesired, and routine use and professional repair and maintenance disconnect, afunction, and it is not smooth to report to the police, and equipment fault can not find in time that effect can not normally be brought into play; Safety means multiple terminals management, the warning interface is fuzzy, lacks workflow management, and inspection is also without planned, has qualitative and without quantitative management, the disposal dynamics is not in place, and responsibility also difficulty defines; Each safety means can not be organically related, and warning message is single, and visual plant is without linkage function, and warning character is confirmed difficulty, lacks the impact of the objective subjective factors such as management and analytic function, causes existing safety means preventing function and effect to have a greatly reduced quality.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme is provided, be one can multistage deployment services, possesses the redundant reliability measure, the support configuration, the Deep integrating subsystem of video, gate inhibition's subsystem, the safe early warning subsystem, the fire alarm subsystem, the environmental monitoring subsystem, SF6 gas leakage monitoring subsystem, the plumbing subsystem, one or more subsystems in the control subsystem, and can implement intelligent linkage according to the interlock prediction scheme in subsystem and between subsystem, possess the intelligent substation comprehensive monitoring system to each subsystem monitors and higher management function.
The utility model is by the following technical solutions:
A kind of transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme comprises main website and substation, and main website is connected the power communication private network and connects with substation; Described main website is provided with Surveillance center, and described Surveillance center comprises database server, the communication server, streaming media server, storage server and terminal equipment; Described substation comprises environmental monitoring module, data processing module, video processing module, air-conditioning control module, fire-fighting module and gate inhibition's module, environmental monitoring module, air-conditioning control module, fire-fighting module are connected with data processing module with gate inhibition's module and are connected, and video processing module is connected with main website through the power communication private network with data processing module.
As preferably, described transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme also comprises the centralized control center, and employing power communication private network is connected between described centralized control center and main website, the substation.
As preferably, described video processing unit comprises video camera, video tape recorder and audio frequency apparatus.
As preferably, described environmental monitoring module comprises Temperature and Humidity Control module, immersion control module, lighting control module, air-blower control module and fence control module.
As preferably, described environmental monitoring module also comprises the SF6 detection module.
As preferably, described terminal equipment comprises Short Message Service Gateway, audio frequency apparatus, printer and alarm device.
The beneficial effects of the utility model are:
1, the utility model can to realize that transformer station " unify ", the monitoring management effect of " two collection ", " three can ", " four is anti-", " five is distant ":
Unify: unified monitor supervision platform, each subsystem of Deep integrating is realized the cross-system interlock.
Two collection: to transformer station's centralized monitor, centralized management, break information island.
Three energy: can look into, can see, can control.
Four is anti-: fire prevention, antitheft, flood control, anti-security incident.
Five is distant: remote signalling, remote regulating, remote control, remote measurement, remote viewing.
By " unifying ", " two collection ", " three energy ", " four is anti-", " five is distant ", thereby realize the remote automation security monitoring management to unmanned or few man on duty intelligent substation, independently warning message is incorporated into together, and change unification, isolated management mode are centralization, automatic management.The operator on duty only need can process the warning message that all include platform in by flow operations, thereby the multi-faceted security alarm that solves from front end receives untimely, disunity, the problem that can not in time process.
2, system adopts the TCP/IP mode, and each control point can rise with supervision and management center and Database at an easy rate and contact, and with lower cost the information such as the power-equipment of guarded region, environment, cable resource is implemented monitoring under the unified platform.
3, open interface.Taken into full account the interface of supervisory control system future and comprehensive network management and other related systems.These interfaces comprise simultaneously future thereby all machine rooms in the zone and other monitoring are linked to be the possibility that maintenance and administration center is monitored in a supervisory control system formation.
4, good maintainability, the one, consider that from networking structure supervisory control system function and center are to having the adaptability of operation and maintenance system now; The 2nd, the equipment of type selecting adopts the equipment that maintenance workload is less and be easy to safeguard, reduces to greatest extent daily O﹠M workload.
5, system configuration has good stability: the one, and the fault of a certain contact of system or a certain equipment does not affect the normal operation of miscellaneous equipment and system; The 2nd, type selecting equipment itself has preferably stability and good failure protection function.
6, the advance of system: designed system and equipment can satisfy whole technical specifications and the requirement about centralized monitoring system of existing issue, and software and hardware can be convenient and be foreseeablely carried out dilatation.Selected system and equipment are present the international and domestic top standard of having, and can satisfy the long-term needs of building and developing of system.
7, native system is supported multistage network structure, and the warning message that is dispersed in the independent alarm monitoring system of a plurality of departments is incorporated on the system management platform centered by local network, becomes the unification management and is centralization, automatic management.The center operator on duty only need be by flow operations, can process the warning message that all include the native system platform in, thereby the multi-faceted security alarm that solves from front end can not get the in time problem of processing, realize: can see (can switch to any one image scene), can control (door lock that can the Long-distance Control scene, video, anti-norm condition), can look into (to equipment, personnel, environment, carry out real-time query), accomplishing to report to the police has the people to ask, emergency disposal is rapid, processing procedure is clear and definite, each link detail can be investigated, final formation safety precautions, security monitoring, the security protection system of finishing of processing and decision support lays the first stone for exploring safe centralization monitoring management new model afterwards.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can from practice of the present utility model, obtain instruction.
Description of drawings:
Fig. 1 is principle schematic of the present utility model;
Fig. 2 is the main website structural representation of the utility model one embodiment;
Fig. 3 is the substation structural representation of the utility model one embodiment.
Embodiment:
Below the utility model is described in further detail by reference to the accompanying drawings with embodiment:
Such as Fig. 1, Fig. 2, shown in Figure 3, native system comprises main website, substation and centralized control center, is connected by the power communication private network between main website, substation, the centralized control center.Surveillance center comprises database server, the communication server, streaming media server, storage server and terminal equipment; Terminal equipment comprises Short Message Service Gateway, audio frequency apparatus, printer and alarm device.Substation comprises environmental monitoring module, data processing module, video processing module, air-conditioning control module, fire-fighting module and gate inhibition's module, environmental monitoring module, air-conditioning control module, fire-fighting module are connected with data processing module with gate inhibition's module and are connected, and video processing module is connected with main website through the power communication private network with data processing module.Video processing unit comprises video camera, video tape recorder and audio frequency apparatus.The environmental monitoring module comprises Temperature and Humidity Control module, SF6 detection module, immersion control module, lighting control module, air-blower control module and fence control module.
Main website realizes major-minor pair of work station, after Surveillance center's operation, needs 24 hours Attended modes, realizes the centralized monitor to system.Realize the hot standby storage of alarm data and associated video data, the alarm data storage is no less than 1 year, and alarm video recording storage is no less than 6 months.Realization is to printout and the Archives management of alarm.Realization is propagandaed directed to communicate to the long-range of substation scene.Realization is to the centralized management of all substation monitored item purposes, comprises that data and video watch the inquiry of the data such as history alarm and printout, the formulation of various predetermined scheme, the remote operation of control appliance etc. in real time.
(operation team) installs the double screen work station in the centralized control center, monitors to local transformer station with from system according to predetermined extent of competence.
Substation in the light of actual conditions selects one or more control module (subsystem) integrated, and different according to selected subsystem, device type and quantity are also variant, but all connects Surveillance center by station level station end processing unit.
Surveillance center is the core of system, the unified management work of completion system.Mainly formed by database server, the communication server, center management server, streaming media server, access/storage/forwarding server, disk array, operating terminal and video wall display device.Monitoring center software is flexible for installation, according to the supervisory control system scale, a plurality of softwares can be installed on the same station server, also can be installed in respectively on the different servers.
Surveillance center has powerful monitoring management function: remote signalling, remote measurement, remote control, remote regulating function, alarm function, configuration feature, safety management function, report capability, telecommunication management function, Presentation Function and printing function.Monitor simultaneously the operating state of local monitoring unit, can see through monitoring unit monitoring module is assigned monitoring and control command, and dynamically show state and the parameter of monitored object; Data to each supervisory control of substation unit are stored, are processed, and show; Alarm data shows and alarm in real time.And can authorize different authority subscription clients, by the monitoring of browser according to mandate.Function remote side administration, this supervisory control of substation unit, area under one's jurisdiction of maintenance and operation, the ruuning situation of understanding system.
Subsystem of video (video processing unit), its video camera is finished following work:
1, substation gate.Monitor the situation of turnover transformer station personnel and vehicle, can cooperate the gate inhibition to use, be used for the personnel that swipe the card or leave behind card personnel's authentication.Camera type adopts outdoor infrared ball-type video camera.
2, transformer station's enclosure wall.Transformer station's circumference is prevented intrusive monitoring, the security device video that to link of reporting to the police.Camera type adopts outdoor infrared ball-type video camera.The vertical rod mode is adopted in the installation of video camera, and the video camera end is installed three-in-one lightning arrester.
3, transformer station's panorama.The field condition of overall understanding transformer station monitors turnover transformer station, building, the personnel in equipment place, vehicle, the environmental aspect in surveillance equipment place.Camera type adopts outdoor infrared ball-type video camera.The video camera end is installed three-in-one lightning arrester.
4, indoor important area.Monitor and pass in and out indoor personnel's situation and the apparent condition of indoor equipment.
Camera type adopts indoor rifle type thermal camera.
5, hyperbaric chamber.Monitor the ambient conditions of transformer station inner high voltage chamber, the state of appearance of operational outfit.
Camera type adopts indoor rifle type thermal camera.
6, main transformer place.The apparent condition of supervision transforming plant main transformer, oil level, gear, sleeve pipe, porcelain vase, leakage of oil, fan-status etc.Camera type adopts outdoor infrared ball-type video camera.The video camera end is installed three-in-one lightning arrester.
7, high-tension apparatus place.Monitor this zone circuit breaker, isolating switch, grounding switch apparent condition, divide/close state; Monitor the apparent condition of this zone CT, PT, lightning arrester and porcelain vase etc.
Camera type adopts outdoor infrared ball-type video camera.The video camera end is installed three-in-one lightning arrester.
DVR quantity is by actual camera quantity and reserve expansion quantity and determine, hard-disk capacity should be able to be guaranteed can carry out non-interrupted picture recording to all videos in nearest 30 days, can cover video recording the earliest after the hard disk record is full.
The design of safe early warning subsystem (fence control module), transformer station's pulse electronic fence can be divided into 1 to 4 defence area as required.Transformer station's pulse electronic fence adopts the rack main frame that meets standard power screen cabinet, and transformer station's pulsed electronic fence host adopts the band digital LCD.The pulse electronic fence terminal is selected metallic conductor, high voltage insulated cable, stainless steel terminal pole, determine the quantity of terminal pole insulator according to 8 insulators of every root termination bar, determine the quantity of terminal pole fixed hook according to 8 fixed hooks of every root termination bar.Mast selects green, solid PV bar as middle mast in the middle of transformer station's pulse electronic fence.Determine the quantity of middle mast insulator according to 4 insulators of every middle mast.Determine the quantity of middle tightener according to the principle of 8 middle tighteners between per two root termination bars.If the distance between the two root termination bars is less than 2 meters, tightener in the middle of then not considering to design.Determine the quantity of line wiring connector according to 8 line wiring connectors of every root termination bar.Little warning sign designs according to 8 meters one quantity, encrypts regional quantity according to 4 meters one and designs.Large warning sign is only considered exterior wall, according to 8 meters one quantity design.Warning lamp, warning signal are according to the principle setting of one of each face wall.Lightning arrester is according to the principle setting in one in every defence area, and the ground connection accessory is according to the principle setting in 3 in every defence area.Outside enclosure wall, have household, trees, etc. other unsafe factors, increase the irony protection network in the enclosure wall outside.Protection network support and metope angle are 30 degree, and the distance between per two supports is not more than 2.5 meters.
Access control module (gate inhibition's subsystem) comprises the door lock, card reader of access controller, different shape and to the transformation of door leaf or gating device.The environmental monitoring module comprises that Temperature Humidity Sensor, immersion detect cable or probe, feel the installation that cigarette, measuring wind speed etc. are popped one's head in, and the apolegamy of relevant data processing unit.Fence comprises bar line, alarming device and the corollary apparatus of electronic fence impulse main frame, various models.
Fire-fighting subsystem (fire-fighting module), fire-fighting main control system support networking and possess interface protocol directly accesses native system with the fire-fighting main process equipment, by increasing the dry contact access.
The design of environment subsystem (environmental monitoring module): (1) light control.By increasing the free control module of light, existing control switch is replaced by double contact switch, realize the scene and long-range light freely controlled function.(2) air-blower control.By increasing free control module, existing fan switch is carried out necessary transformation or replacing, realize that original switch and remote control module freely control blower fan.(3) air-conditioning control.By increasing external air-conditioner controller, cooperate AC current transducer, realizes long-range or link to the switching on and shutting down of air-conditioning, temperature, operational mode, the Long-distance Control of sweeping the states such as wind, wind speed.(4) humiture.Need to effectively monitor to ambient temperature amount and the humidity amount of machine room the interlock control of realization and air-conditioning or humidification apparatus.(5) infrared sensor.In the porch of monitoring area at least one infrared sensor is installed, during being implemented in transducer and deploying troops on garrison duty, is had personnel to enter in time alarm of guarded region and linkage is checked the live video picture.(6) immersion.The immersion detector is installed at every air-conditioning place in the monitoring area, and situation occurs in case air-conditioning leaks, and can reach alarm, reminds the operator on duty to process.(6) SF6 monitoring.SF6 switch gear room, GIS chamber and SF6 laboratory in the monitoring substation; O2 content situation in SF6 Leakage Gas situation in the environment and the air is carried out Real-Time Monitoring; the realization content comprises: show in real time that various parameters, SF6 gas content detect, gas content exceeds standard warnings, when content of oxygen in air detections, anoxic warning, anoxic or SF6 content overproof, linkage exhaust, regularly air draft, force air draft, on-the-spot voice suggestion, sound and light alarm, intelligent screen to be protected and the fire-fighting subsystems linkage.
Intelligent drainage function subsystem monitored area comprises: the situation of leaking between outside cable ditch, important outdoor equipment district, indoor equipment etc., the linkage draining pump carries out draining, reaches the purpose of controlling flood and draining flooded fields.The Based Intelligent Control subsystem is finished the interlock program management of monitoring point and controlled quentity controlled variable, and the monitoring point comprises remote measurement, the remote signalling amount of all subsystems, and Control the content comprises: warning lamp, warning signal; Indoor and outdoor light; Blower fan; Draining pump; Preset positions of camera; Real-time video ejects, video record; Fence switching on and shutting down, high-low pressure conversion; Fire-fighting host reset, noise reduction.
Different sub-systems can according to user's demand, form different apolegamy and mount scheme.Acquisition layer integrated and compatible generally adopts other access module of sensor-level, i.e. standard dry contact, rhabdion point, analog signal, switching value signal, video camera and audio frequency input/output interface.The integration of equipments of acquisition layer mainly adopts the method that input signal is shared and processing unit substitutes.Such as:
System comprises following monitoring function:
1, substation safety is taken precautions against:
Substation safety is taken precautions against and to be the safety monitoring means in the construction spatial dimension that realizes transformer station, comprises circumference security protection, important indoor place security protection.Be used for that the circumference illegal invasion takes precautions against, fence, entrance guard management and look the supplementary measures such as audio frequency; The user is indoor illegally to enter and movable differentiate, infrared dual-technology and look the supplementary measures such as audio frequency.
2, transformer station's fire fighting monitoring:
Mainly comprise the counter-measure when suffering from prevention and disaster occurs for realizing that the local fire of transformer station is fiery, and the monitoring content of containing.Transformer station has generally all possessed fire protection warning main frame and fire-fighting Smoke Detector, and system's fire fighting monitoring function mainly is by intelligent protocol access fire protection warning main frame, receives raising fire alarms information, and carries out necessary control as required.Common fire adopts the cigarette sense sniffer of different stage, realizes detection and the prevention of fire, and the automatic fire extinguishers such as reasonable disposition spray, foam, and disappear trouble and putting out a fire to save life and property of very first time fire is carried out in interlock; For the electrical fire that mainly occurs in the cable link under transformer station's situation, adopt cable joint thermometric distributed checkout gear, realize the aging and abnormality detection of cable resource, and cooperate telemechanical and automation interconnection device, realize the very first time isolation after fire occurs, reduce impact.
3, substation monitoring:
Substation monitoring mainly comprises Indoor Environment Detection that transformer station is important and the treatment mechanism after the generation problem.The monitoring of important indoor environment generally comprises the leaking etc. of the equipment such as water logging, air-conditioning at humiture, doorway window or low-lying place, after the generation problem, starts the equipment such as air-conditioning, water pump according to prediction scheme, carries out corresponding emergency processing.
4, gate control system:
Realize that the gate inhibition of transformer station corollary equipment is at interior monitoring unit networking monitoring.Generally comprise the record collection of switch gate, the processing that legitimacy detects, long-range opposite house carries out folding control and abnormal conditions that enters etc.According to the difference of the means of opening the door, can manifest simultaneously the automatic combination of personal management in the system.
5, look Voice Surveillance:
Mainly comprise, the image collection of associated monitoring zone or monitored object, and the audio broadcasting intercommunication etc.Video except the image collection of normality, also be included as various alarms or fault the customization video playback, make up and record scheme etc.Voice Surveillance also can increase voice broadcast service and intercommunication, to satisfy the demands such as notice, deterrence, interchange except finishing with the synchronous acquisition of image, transmitting and record.
6, Based Intelligent Control:
Mainly comprise long-range, the interlock of various environmental variance adjusting devices and prediction scheme operation.With regard to device type, can comprise: air-conditioning, blower fan, lighting, video equipment, entrance guard device and various alarm output devices etc.
Based Intelligent Control mainly is divided into following several situation: the first, and long distance forced places certain state, such as switch lamp, video pictures adjusting etc.The second, the alarm triggered prediction scheme causes device action, after fence alarm at night, the lighting in the corresponding guarded region is opened, and video begins the video recording recording, the deterrence device such as on-the-spot playback, warning lamp warning signal start, and the long-range specific aim of propagandaing directed to communicate begins, and Surveillance center at different levels are uploaded in alarm.The 3rd, regularly carry out the prediction scheme operation, and be combined into the tour video recording or capture the photo combination.
7, SF6 detects:
SF6 gas mainly is the problem that produces harmful electric arc when loading separating brake for the fuser belt that solves transformer station.Reach arc quenching effect, SF6 gas must reach suitable density requirements, and while SF6 gas itself has colorless and odorless, proportion and causes the characteristics such as anoxic greater than air, leakage are difficult for finding, easily assemble, and forms potential safety hazard.
Main monitoring form comprises: adopt distributed gas-detecting device, automatically finish airborne SF6, the O of presumptive area
2Concentration Deng gas detects, and surpassing in the situation of desired indicator, starts the devices such as blower fan, carries out the remedial measures such as exhaust ventilation.
Native system mainly has following management function:
1, alarm management.System can produce the alarm relevant with all detection limits, and fault warning, and system should possess function and the mechanism of alarm storage, alarm inquiry, alarm notification, alarm interlock control.System should preferentially satisfy alarm notification, the promptness of alarm linkage function, accuracy requirement.
2, interlock program management.Can set up the automatic linkage relation in system between all alarm amounts or monitoring variable and the controlled quentity controlled variable, these interaction relations can be combined as different interlock prediction schemes, can change prediction scheme or enable prediction scheme according to actual conditions.
3, the cloth management of withdrawing a garrison.System need to possess the management of withdrawing a garrison of the relevant cloth of all alarms.Cloth is withdrawn a garrison and is comprised that manual cloth is withdrawn a garrison, regularly cloth is withdrawn a garrison.Manually the cloth priority of withdrawing a garrison should be higher than regularly cloth and withdraws a garrison.Regularly cloth is withdrawn a garrison is combined as the cloth prediction scheme of withdrawing a garrison.Each alarm should can arrange many timing cloth and withdraw a garrison within one day.
4, user authority management.The type of System Management User comprises that System Operation User, gate inhibition user, alarm receive the user.System Operation User direct control operating system can be divided into operator, keeper, Systems Operator again, perhaps divides according to monitoring classification, guarded region.Gate inhibition user's inoperation system, but exist as the user of gate control system rights management, system can the managing gate inhibition controller to these users' mandate.Alarm receives user's reception from the alarm notification (such as SMS notification) of system, in order in time take measures.System user management support to the user role assignments, to role's right assignment.
5, Operation Log, data query management.The control record of system need to be complete without inquiring about by Operation Log with omitting.In addition, all kinds of archive data of system comprise the historical data, equipment state, video recording recording and the alarm failure data that collect, all should possess the ability according to eligible inquiry, and the user can customize output format.The general type of output comprises: the system-specific form such as the Query Result interface that platform provides, forms and files or output.On this basis, according to operation guide, the staff further processes again.
6, configuration feature is set.The parameter that various soft hardware equipment are corresponding, mostly can improve the reasons such as demand because of client region difference, management mode difference, application stage variation and upgrading, need different configurations, generally comprise five remote regulating, the output customization of system, the operational factor of platform and variations of subscriber management function etc. in distant.
The major technique that native system adopts comprises: configuration technology, the configuration platform of employing possess mature and stable framework and basis configuration function, data acquisition function, alarming processing function, script disposal ability, drive extended capability, remote site function.The remote site function of KingSCADA configuration platform can the support system multiple cascading networks realization of monitoring; Open device drives technology, driving expanded function by configuration platform, can satisfy the access requirement of intelligent protocol, thereby make system possess good autgmentability and opening, the equipment, the system that possess communication protocol or kit all can include range to be monitored in; The dual-computer redundancy reliability engineering, the double-machine standby technology of system service has significantly promoted availability, the reliability of system.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme is characterized in that: comprise main website and substation, main website is connected the power communication private network and connects with substation; Described main website is provided with Surveillance center, and described Surveillance center comprises database server, the communication server, streaming media server, storage server and terminal equipment; Described substation comprises environmental monitoring module, data processing module, video processing module, air-conditioning control module, fire-fighting module and gate inhibition's module, environmental monitoring module, air-conditioning control module, fire-fighting module are connected with data processing module with gate inhibition's module and are connected, and video processing module is connected with main website through the power communication private network with data processing module.
According to claim 1 a kind of based on inter-subsystem interlock and the interlock prediction scheme transformer station's integrated monitoring apparatus, it is characterized in that: described transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme also comprises the centralized control center, and employing power communication private network is connected between described centralized control center and main website, the substation.
According to claim 1 and 2 a kind of based on inter-subsystem interlock and the interlock prediction scheme transformer station's integrated monitoring apparatus, it is characterized in that: described video processing unit comprises video camera, video tape recorder and audio frequency apparatus.
4. a kind of transformer station's integrated monitoring apparatus based on inter-subsystem interlock and interlock prediction scheme according to claim 3, it is characterized in that: described environmental monitoring module comprises Temperature and Humidity Control module, immersion control module, lighting control module, air-blower control module and fence control module.
According to claim 4 a kind of based on inter-subsystem interlock and the interlock prediction scheme transformer station's integrated monitoring apparatus, it is characterized in that: described environmental monitoring module also comprises the SF6 detection module.
According to claim 5 a kind of based on inter-subsystem interlock and the interlock prediction scheme transformer station's integrated monitoring apparatus, it is characterized in that: described terminal equipment comprises Short Message Service Gateway, audio frequency apparatus, printer and alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204398531U CN202721502U (en) | 2012-08-31 | 2012-08-31 | Transformer station integrated monitoring apparatus based on subsystem-striding linkage and linkage planning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204398531U CN202721502U (en) | 2012-08-31 | 2012-08-31 | Transformer station integrated monitoring apparatus based on subsystem-striding linkage and linkage planning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721502U true CN202721502U (en) | 2013-02-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155960A (en) * | 2014-08-26 | 2014-11-19 | 国家电网公司 | Unattended environment monitoring system for transformer substation |
| CN104155959A (en) * | 2014-08-26 | 2014-11-19 | 国家电网公司 | Unattended comprehensive monitoring system for transformer substation |
| CN112491141A (en) * | 2020-11-19 | 2021-03-12 | 广西电网有限责任公司 | Real-time safety early warning method and device for smart power grid |
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2012
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155960A (en) * | 2014-08-26 | 2014-11-19 | 国家电网公司 | Unattended environment monitoring system for transformer substation |
| CN104155959A (en) * | 2014-08-26 | 2014-11-19 | 国家电网公司 | Unattended comprehensive monitoring system for transformer substation |
| CN112491141A (en) * | 2020-11-19 | 2021-03-12 | 广西电网有限责任公司 | Real-time safety early warning method and device for smart power grid |
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