CN104993398A - Switching station suitable for high temperature area - Google Patents
Switching station suitable for high temperature area Download PDFInfo
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- CN104993398A CN104993398A CN201510202836.4A CN201510202836A CN104993398A CN 104993398 A CN104993398 A CN 104993398A CN 201510202836 A CN201510202836 A CN 201510202836A CN 104993398 A CN104993398 A CN 104993398A
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Abstract
The invention discloses a switching station suitable for a high temperature area, comprising an exhaust apparatus which comprises an exhaust duct, an air conditioner and a fan. The air intake of the exhaust duct is arranged at the cold air outlet of the air conditioner, and air outlets of the exhaust duct are arranged on the top of each power distribution cabinet in the switching station, and discharge hot air in each power distribution cabinet out of the power distribution cabinet through the cold air generated by the air conditioner in a positive pressure mode; the ventilator of the fan is located on the top of the switching station, and is used for discharging the hot air in the switching station. The switching station is internally provided with the exhaust apparatus, and exhausts air in a positive pressure mode, thereby substantially improving the heat dissipation capability of a box type switching station.
Description
Technical field
The present invention relates to power transmission and distribution field, more specifically relate to the switchyard that a kind of high temperature area uses.
Background technology
Oil and gas industry adopts 35kV box type switch station usually, 10 (6) kV box type switch stations coordinate the equipment such as main transformer, forms a whole set of electrical power trans mission/distribution system to meet oil exploitation needs.Tradition outdoor box switchyard is made up of the prepackage type complete set of distribution of one high and low pressure chamber, be applicable to looped network, two-wire, terminal supply power mode, and three kinds of modes are interchangeable.Wire leading method adopts cable, and hyperbaric chamber adopts compact design, has anti-misoperation chain function, can compatible terminal on-load switch, air loop networks switch, SF6 ring main unit etc.Low-pressure chamber is provided with metering and reactive power compensation, can need design secondary circuit and outlet number, meet different needs according to user.
But existing box type switch station has plurality of advantages, more and more can not satisfy the demands, wherein existing box type switch station can not realize high efficiency heat radiation under the high temperature conditions, oil exploitation equipment for power transmission and distribution often builds the region at bad environments, particularly the Northwest is because dust storm is large, large, the indivedual area of the temperature difference in winter in summer exists the factors such as a large amount of alkaline micronic dusts, easily cause adverse effect to box type switch station heat dissipation ventilation system, cooling system failure rate high maintenance is frequent; Every year because the aeration radiation system phenomenon causing controller switching equipment (as frequency converter, contactor, soft initiator) to burn that lost efficacy occurs repeatedly, bring larger indirect loss to field produces.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention how to improve the heat-sinking capability of box type switch station.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides the switchyard that a kind of high temperature area is suitable for, described switchyard comprises air exhausting device;
Described air exhausting device comprises exhausting duct, air-conditioning and blower fan; The air inlet of described exhausting duct is arranged at the cold-air vent of described air-conditioning, the gas outlet of described air exhaust passage is arranged at the top of each power distribution cabinet in described switchyard, and the hot-air in power distribution cabinet described in each is discharged power distribution cabinet described in each in malleation mode by the cold air produced by described air-conditioning; The ventilating fan of described blower fan is arranged at the top of described switchyard, for being discharged by the hot-air in described switchyard.
Preferably, described switchyard also comprises inspection operation passage, overhauls for staff and operates described switchyard, and the setup of entrances and exits of described inspection operation passage is on the front panel and rear board of the casing of described switchyard.
Preferably, the surrounding of described inspection operation passage all lays insulation rubber.
Preferably, described switchyard also comprises heater, and it is connected with the control module of described switchyard, carries out work for the control signal receiving described control module.
Preferably, described switchyard also comprises illuminating lamp and time-controlling clock; Described illuminating lamp is installed on the top panel of the box house of described switchyard, and described illuminating lamp controls by carrying out break-make in described time control.
(3) beneficial effect
The invention provides the switchyard that a kind of high temperature area is suitable for, the present invention by arranging air exhausting device in the casing of switchyard, and by the air draft of malleation mode, substantially increases the heat-sinking capability of box type switch station;
The present invention is provided with inspection operation passage in addition, facilitates staff to overhaul and manual operation switchyard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the supervising device of the switchyard that a kind of high temperature area of the present invention is suitable for;
Fig. 2 is the temperature monitoring submodule of supervising device in the present invention;
Fig. 3 is the structural representation of the switchyard that a kind of high temperature area of the present invention is suitable for;
Fig. 4 is the vertical view of the exhausting duct of the switchyard that a kind of high temperature area of the present invention is suitable for;
Fig. 5 is the front view of the exhausting duct of the switchyard that a kind of high temperature area of the present invention is suitable for;
Fig. 6 is the end view of the exhausting duct of the switchyard that a kind of high temperature area of the present invention is suitable for;
Fig. 7 is the air supply direction schematic diagram of the switchyard that a kind of high temperature area of the present invention is suitable for.
Embodiment
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The invention discloses the switchyard that a kind of high temperature area is suitable for, described switchyard comprises air exhausting device; As shown in FIG. 4,5,6, 7, described air exhausting device comprises exhausting duct, air-conditioning and blower fan; The air inlet of described exhausting duct is arranged at the cold-air vent of described air-conditioning, the gas outlet of described air exhaust passage is arranged at the top of each power distribution cabinet in described switchyard, and the hot-air in power distribution cabinet described in each is discharged power distribution cabinet described in each in malleation mode by the cold air produced by described air-conditioning; The ventilating fan of described blower fan is arranged at the top of described switchyard, for being discharged by the hot-air in described switchyard.
Described box type switch station also comprises inspection operation passage, overhauls for staff and operates described box type switch station, and on the front panel being arranged at the casing of described box type switch station of described inspection operation passage and rear board.The surrounding of described inspection operation passage all lays insulation rubber.By increasing inspection operation passage, being convenient to the maintenance of attendant, optimizing internal structure.
Described box type switch station also comprises heater, and it is connected with described Local Control Module, carries out work for the control signal receiving described Local Control Module.
Described switchyard also comprises illuminating lamp and time-controlling clock; Described illuminating lamp is installed on the top panel of the box house of described switchyard, and described illuminating lamp controls by carrying out break-make in described time control.
Correspondence and switchyard, it devises supervising device and monitors described switchyard, and described supervising device comprises Local Control Module and monitoring modular; Described monitoring modular for gathering the work state information of temperature information, information of voltage, current information and described air exhausting device in described box type switch station in power distribution cabinet described in each, and passes to described Local Control Module; Described Local Control Module controls the unlatching of described air-conditioning, temperature and wind speed according to the described temperature information received and the work state information of described air exhausting device, and controlling the unlatching of described blower fan, temperature and wind speed, described Local Control Module receives and shows described information of voltage and current information.
Described monitoring modular also for gathering on off state, the door opening and closing state (circuit breaker switch state and each cabinet every open state) of power distribution cabinet described in each, and is controlled the on off state of power distribution cabinet described in each by described Local Control Module.
Described monitoring modular comprises temperature monitoring submodule, and it is for gathering described temperature information; Described temperature monitoring submodule comprises multiple transfer of data base station, multiple radio temperature sensor and multiple environment temperature sensor, described radio temperature sensor is installed on the thermometric position of described power distribution cabinet and the thermometric position of frequency converter, and described environment temperature sensor is installed in the casing of described switch cubicle; Described radio temperature sensor and environment temperature sensor are uploaded to corresponding described transfer of data base station by what gather, undertaken preserving and be transferred to described Local Control Module by described transfer of data base station.
Described monitoring modular also comprises voltage monitoring submodule and current monitoring submodule; Described voltage monitoring submodule is used for arranging voltage predetermined value and the described information of voltage of monitoring, and reports to the police when described information of voltage exceedes described voltage predetermined value, and described information of voltage is the three-phase voltage information of described power distribution cabinet mesolow side; Described current monitoring submodule is used for arranging electric current predetermined value and the described current information of monitoring, and reports to the police when described current information exceedes described electric current predetermined value, and described current information is the three-phase current information of described power distribution cabinet mesolow side;
Described monitoring modular also comprises water enchroachment (invasion) monitoring submodule, whether it is for having water to immerse by arranging box type switch station described in water enchroachment (invasion) detector monitors in described box type switch station, and the information of detection is uploaded to described Local Control Module, send early warning information by described Local Control Module, carry out water enchroachment (invasion) early warning;
Described monitoring modular also comprises video surveillance submodule, and it for realizing the collection of video and storage by arranging camera in described box type switch station, and is uploaded to described Local Control Module, is undertaken analyzing, playback and early warning by described Local Control Module;
Described monitoring modular also comprises fire monitoring submodule, it arranges the detection of Smoke Detector realization to fire information for passing through in described box type switch station, and Detection Information is uploaded to described Local Control Module, carry out analysis by described Local Control Module to judge, send early warning information, carry out fire alarm.
Described box type switch station also comprises display alarm instrument, for showing the temperature information of described temperature monitoring submodule monitoring and report to the police, and by the control set temperature predetermined value of described Local Control Module.
The monitoring of described temperature monitoring submodule, voltage monitoring submodule, current monitoring submodule, water enchroachment (invasion) submodule, video surveillance submodule and fire monitoring submodule include audio alert unit, for carrying out audio alert.
Described box type switch station also comprises remote control module, the information that described Local Control Module is gathered passes to described remote control module by the mode of wireless or wired communication, and receive the control signal of described remote control module, realize the control to each switch in described air exhausting device and power distribution cabinet described in each.
Described Local Control Module and the equal setting data memory module of described remote control module, described data memory module stores:
The numbering of described box type switch station, date of coming into operation, quality guarantee Expiration Date, for whether arriving useful life to described box type switch station demarcate;
The numbering of described power distribution cabinet described in each, date of coming into operation, quality guarantee Expiration Date, for whether arriving useful life to power distribution cabinet described in each demarcate;
Useful life of described blower fan, maintenance prompt and change the time limit;
Useful life of described frequency converter, maintenance prompt and change the time limit;
In described power distribution cabinet each switch life-span, maintenance prompt and change the time limit;
Deciliter number of times of each switch in described power distribution cabinet;
The rotating speed of described blower fan and the duration of runs;
The volume operating time of described frequency converter;
The number of stoppages of described box type switch station and fault type.
Described switchyard cabinet arranges display floater, design interface, and display is maintained or changed which kind of accessory, element, time, name, arranges and background data base record, in order to post analysis.Consider to adopt gasket type temperature sensor, several places that monitoring primary line often burns.
Increase all kinds of intelligent protection function, equipment operation abnormal alarm, display floater has corresponding information, sound and light alarm in switch station, and after must supporting maintenance, panel arranges self-checking function, automatically terminates warning after normal.
By increasing daemon software, improve early warning mechanism, the information such as design database recording equipment numbering, date of coming into operation, date of manufacture, quality guarantee Expiration Date; Configuration switch, fan, frequency conversion useful life and maintenance, replacing time limit; Normal operating condition: as switch deciliter position, temperature normal interval, rotation speed of the fan etc.; Database storage device access times, as switch deciliter number of times, fan running hour, variable frequency work hour, resets after changing.Display floater provides maintenance interface, changes which kind of accessory, the time, name; Fault alarm record, by equipment component statistics failure rate, inaction interval; Equipment self-inspection function: running status communication state.
The raising required power supply quality along with user and the development need of oilfield construction, traditional box type switch station will be replaced by intelligentized box type switch station gradually.By the demand analysis of user to intelligent box type switch station, meet the basic function possessed required for the box type switch station of automation requirement.Meanwhile, existing product basis devises the upgrading scheme from housing, cabinet type etc.The problems such as solution product existence heat radiation is not smooth, and product can be made to increase the service life, achieve the system design scheme that the on-line monitoring of equipment, dynamic environment, video monitoring, fire alarm fire-fighting and monitor supervision platform are integrated.In order to adaptation to market variations needs, by carrying out product up-gradation to existing box type switch station, improve product competitiveness.
Product function after the redesign that the present invention proposes, upgrading is various and can need flexible combination according to user, control module can realize " four distant (i.e. remote measurement, remote signalling, remote control, remote regulating) ", remote monitoring and setting can be carried out to each cabinet unit operational factor, casing humidity, temperature are controlled and smog alarm, meet unattended requirement, also can realize image remote monitoring as required, long-range deciliter is realized to partial switch.Control module and display floater can show each unit service data and maintenance information on the spot, possess early warning, warning function.
Existing box type switch station lacks inspection operation passage, needs dismounting shell movable back board and cabinet backboard just can place under repair, make troubles to service work when equipment breaks down.Particularly run into the situation of awful weather, ensure that faulty equipment is resumed work as early as possible and do not affect the operation of power consumption equipment (oilfield exploitation key equipment), be very difficult.Devise inspection operation passage based on this present invention, solve the problems referred to above well.
Embodiment:
As shown in Figure 1, remote control module is communicated with existing old station subsystem by proprietary protocol supervising device structural representation, and monitoring modular installs several transducers by arranging Sensor Network monitoring network, realizes the detection to parameters.
Table 1 switchyard of the present invention and existing switchyard Technical comparing table
Fig. 3 is the structural representation of switchyard of the present invention, can see that switchyard is provided with blower fan 1, emergency light 2, incoming line cabinet 3, air-conditioning 4, frequency conversion tank 5, compensating cabinet 6, reserve tank 7, camera 8, contact crane span structure 9, emergency exit 10, fluorescent lamp 11, electric heater 12 and outgoing line cabinet 13 in figure; Wherein if light modulation 11 is for illumination, electric heater is as heater, and contact crane span structure 9 connects described incoming line cabinet and outgoing line cabinet, and camera is for gathering video image, and emergency light 2 throws light on for during power-off.
Heater, air-conditioning and blower fan is provided with in the present invention, form the heating and ventilation submodule of switchyard, by the control realization of described Local Control Module or remote control module to the control of heater, air-conditioning and blower fan operating state, thus achieve the control to air themperature in switchyard.The full intelligent control system be made up of heater (electric heater), air-conditioning, thermostatic control system, when indoor temperature is higher than air-conditioning automatic operation during design temperature, temperature is lower than heating plate automatic operation during design temperature.
Heating and ventilation submodule is by the temperature sensor of peripheral hardware, and the temperature conditions of accurate measurements indoor and outdoor, monitoring information reaches main frame (Local Control Module).Meanwhile, humidity detection leading portion can perform Host Control Command, controls according to the temperature, wind direction etc. of indoor temperature and humidity situation to air-conditioning, exhaust blower.
Main frame, according to the humiture situation of indoor and outdoor, controls the switchover operation of ventilating system and air-conditioning system (air exhausting device and heater) automatically.In summer, the indoor/outdoor temperature-difference of more each air conditioning area, requires if air-conditioning system can meet indoor temperature, adopts air-conditioning to get rid of indoor waste heat.If air-conditioning can not meet outside air temperature or air-condition faults, will fan operation be opened, reach the object of cooling.In winter, if indoor temperature is lower than design temperature, the heating of unlatching electric heater is met equipment service conditions.When temperature reaches design temperature, automatically stop heating.Remain temperature constant.
Table 2 switchyard of the present invention casing and existing switchyard casing comparison sheet
Switchyard casing part, according to the requirement of recent design scheme, user's request and secure context, is improved original casing.Mainly layout in cabinet, adds inspection operation passage and air channel (corresponding to air exhausting device).
0.4KV box type switch station is made up of switchyard housing parts, ventilation illuminator, temperature control intelligent control system (air exhausting device and monitoring device), distribution system, electric machine control system, is applicable to factories and miness, oil field controller switching equipment distribution electric energy uses.
According to the time of ambient As time-controlling clock in season, and then control the break-make of illuminating lamp.Described operation access path width is 800mm, the insulation rubber of comprehensive laying depth 5mm on passage.Case is established in opening and is automatically controlled moisture separating device (air-conditioning), prevents element generation condensation.Case is turned up the soil on plate and manhole is housed, and is convenient to debugging maintenance.Case is driveed and is equipped with fire extinguisher at front and back reveal.
Switchyard is provided with emergency light, smog alarm, warming etc., manually, automatically, and the safety measures such as remote control.Can be more effective by switchyard internal information, convey to rear personnel on duty.
Select the 20# channel-section steel of high-quality bottom switchyard, column frame adopts 8# rectangle steel, and floor paving 3mm steel plate, whole casing adopts 2.0mm cold-reduced sheet to make.Outer surface paints, and selects the industrial boats special anti-corrosion of high-quality, alkali prevention, oxidation resistant epoxy acrylic paint.Switchyard is that face-to-face two row's cabinets are put side by side, and the repair and maintenance designated lane before and after cabinet, substantially increases maintenance, security performance.
Switchyard is furnished with air channel, and by the cold air in air-conditioning, effective and reasonable is assigned in every station power distribution cabinet, makes power distribution cabinet from top to down, from inside to outside, becomes malleation mode to the hot-air in cabinet outside drain cabinet.Hot-air outside cabinet, then have the high-power ventilating fan that roof is installed, by force the hot-air in switchyard is discharged, carried out the refrigerating function of whole power distribution cabinet.
Table 3 power distribution cabinet technical parameter table
Described monitoring modular detects the important parameter affecting box type switch station safety, realizes the centralized monitor of data in switchyard, therefore increases Intelligent control cabinet, realizes following monitoring point: low-pressure side monitoring (three-phase voltage, three-phase current); On off state gathers (on off state); Switch control functions (long-range/local on/off switch); Door opening and closing state gathers.Ammeter data reads (RS485).Cable joint thermometric (optical cable); Fan operation state; Water enchroachment (invasion) is reported to the police.
Described monitoring modular devises temperature monitoring submodule, also can be described as temperature sensing subsystem, by temperature sensor being installed on respectively incoming line cabinet thermometric position and frequency converter thermometric place, realizes the Real-Time Monitoring of temperature, bus bar can be loaded on by temperature sensor safe, easily simultaneously, isolating switch equipotential is set up, described temperature monitoring submodule comprises processes temperature signal and transmitter unit, signal transmission unit, wherein the temperature transducer of signal transmission unit completes temperature thermometric, number processes temperature signal and transmitter unit have detected the wireless transmission of the data such as temperature, then data receiver is completed by display alarm instrument, display, setting and warning, can displays temperature data in real time, on-the-spot setting relevant parameter, there is warning and pre-alarm function, and can bussing technique be utilized, networking completes centralized displaying, setting, the functions such as data record and wireless remote voice warning, therefore the Real-Time Monitoring in unwatched situation can be realized, find that the too high horse back of temperature is reported to the police, timely treatment and precaution is in possible trouble, ensure the safety of operation of power networks and the reliability of power supply.
Several thermometric mode of table 4 contrast table
Temperature monitoring submodule is made up of some transfer of data base stations, radio temperature sensor and environment temperature sensor, as shown in Figure 2.Radio temperature sensor is made up of Micro Energy Lose controller, digital temperature sensor, radio-frequency (RF) transceiver, battery, antenna etc.The data of Micro Energy Lose controller timing reading temperature sensor, measure cell voltage, start radio frequency communication chips, these data are sent to transfer of data base station by radiofrequency signal.Base station is transferred to, by base station keeping records by high frequency wireless channel.Radio temperature sensor adopts structure glue mounting means, be directly installed on heating place that equipment is possible, as power cable, cable joint, disconnecting link contact, switch stationary contact point, copper bar tie point and equipment installation environment temperature, realize the highly reliable real-time state monitoring of temperature and temperature rise.
Monitoring modular completes Various types of data collection in station and shows.The controller main feature of monitoring modular:
Configuration technical grade 100MHz/266MHz/533MHz processor, has the processing speed of nanosecond (13ns).
System I/O capacity is large, and digital quantity I/O can reach at most 57344 points, and analog quantity I/O can reach at most 3584 points, can flexible configuration, meets the demand of different user.
There is Large Copacity internal memory, for program, maximum 16MB; For data, maximum 64MB+1MB power down holding area.Powerful analog quantity processing capacity.
Output when having communication failure keeps or exports preparatory function.
Low power dissipation design, CPU module power consumption in about 5W, I/O module dissipation at about 2W.
Integrated level is high, built-in multiple communication interface, comprises redundancy PROFIBUS-DP bus interface, Ethernet interface, RS232 interface and RS485 interface.
I/O block configuration is flexible, can according to different application scenarios for user provides high performance, practical, economic solution.
Support various communications protocols, as agreements such as TCP/IP, PROFIBUS-DP, MODBUS, Frees.Adopt open by design, can be all kinds of HMI software and standard interface is provided.Powerful extended capability, user according to real system scale and functional requirement, can expand system.
Along with modern science and technology technique is to the development in high-accuracy, micro-dimension, precision direction, normally to carry out the work necessary important component part as laboratory, network computer room, equipment room, accurate factory building, data center, wiring closet, base station, power distribution station, extraordinary storehouse, building environment-guarantee etc. have become constituent parts.For ensureing that the reliability service of station and facility must carry out effective keyholed back plate to facilities such as personnel, equipment, environment, power, article, cable and water power oil and gas pipes.As for distribution, humiture, leak, fire-fighting, personnel, air quality, large-scale intelligent equipment, UPS, air-conditioning, extinction using gas, generating set, new wind, water supply, air feed, all need to obtain reliable keyholed back plate for wet goods, otherwise, just may have influence on effective operation of whole system, cause serious consequence.Therefore, the management of the stations such as current many laboratories, equipment machine room is had to the measures such as the on duty and timing inspection of employing 24 hours special messengers, not only increase the weight of the burden of administrative staff, and often still effectively can not predict trouble-saving generation or Timeliness coverage and fix a breakdown, and cause immeasurable loss.Therefore to environmental unit carry out automatic intelligent management seem in the urgent need to.Box type switch station of the present invention, by arranging Local Control Module and remote control module, in conjunction with the data that monitoring modular gathers, realizes automatic monitoring and warning.The information of remote control module and Local Control Module transmission mainly contains: 1) video information, 2) guidance command of all kinds of supplement production equipment, as blower fan is opened, 3) all kinds of abnormal conditions generate and mabage report, the 4) operation information etc. of all kinds of supplement production equipment.
Distant place centralized control center (remote control module), is responsible for the video image receiving all transformer stations in compass of competency, can realizes the control and management function to the various auxiliary equipment in station.Generally set up a set of background host computer at concentrator station, realize the interconnected of the various information of intellectual monitoring in transformer station and auxiliary main control system, and reserved after and the interface of other transformer stations.
Described remote control module and the equal setting data memory module of Local Control Module, store information:
1, the information such as device numbering, date of coming into operation, date of manufacture, quality guarantee Expiration Date.
2, configuration switch, fan, frequency conversion useful life and maintenance, the replacing time limit.
3, rotation speed of the fan monitoring.
4, database storage device access times, as switch deciliter number of times, fan running hour, variable frequency work hour, resets after changing.
5, display floater provides maintenance interface, changes which kind of accessory, the time, name.Fault alarm record, by equipment component statistics failure rate, inaction interval.
By arranging the video monitoring that camera realizes in switchyard.Video monitoring system mainly comprises the functions such as video acquisition, video monitor, surveillance video/storage and playback, PTZ and presetting bit operation, video content analysis (optional), alarm interlock, system interconnect, system safety and system management.
Mainly achieving of acquaintance switchyard of the present invention builds modularization, standardization and intelligentized mentality of designing, main manifestations the following aspects:
Possess ripe fixing prepackage type design, and realize the global function modular combination to a typical switchyard.
Full station adopts fabricated construction, achieves most module prefabrication, large-scale production;
Short construction period, prefabricated civil engineering module can greatly shorten construction, construction period, and has relevant construction experiences;
Full station combine design, " playing with building blocks " formula of realization is built a station, fast and easy;
Adopt standardized interface between modular unit, huge facility is brought to the quick dilatation of transformer station.
Mature technology product and production technology.
To build a station standardization: standardized design, production and construction contribute to mass production, promote quality, and shorten the cycle.
Design safety degree, regularization;
Standard module brings production and processing standardization;
Scheme sizing, module sizing bring construction standardization.
System intelligent, full rotation type on-line monitoring and expert's examination and repair system, efficiency is higher;
Unified information shared platform, distinct device can fast and easy integrated;
Realize entirely standing the intellectuality of data acquisition, transmission, process, improve reliability;
Based on the actual operating state of equipment, carry out defect maintenance, reduce maintenance work.
To sum up, in the present invention, the logical malleation mode that adopts is fallen apart except the hot-air in switchyard control cubicle, can carry out the monitoring of life cycle to operational outfit, and supervising device realizes Various types of data in station and monitors in real time, manages.The present invention effectively can solve the heat dissipation problem of product, high temperature, the psychro-environments such as oil field, Gobi desert, desert can be widely used in, realize the integrated of the functions such as on-line monitoring, image monitoring, heating and ventilation, fire alarm, water enchroachment (invasion) monitoring, the intelligent operation management of round Realization box type switch station, possesses " intellectual monitoring, intelligent decision, intelligent management, intelligent verification " function.
Above execution mode is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technical scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (5)
1. the switchyard that high temperature area is applicable, it is characterized in that, described switchyard comprises air exhausting device;
Described air exhausting device comprises exhausting duct, air-conditioning and blower fan; The air inlet of described exhausting duct is arranged at the cold-air vent of described air-conditioning, the gas outlet of described air exhaust passage is arranged at the top of each power distribution cabinet in described switchyard, and the hot-air in power distribution cabinet described in each is discharged power distribution cabinet described in each in malleation mode by the cold air produced by described air-conditioning; The ventilating fan of described blower fan is arranged at the top of described switchyard, for being discharged by the hot-air in described switchyard.
2. switchyard according to claim 1, it is characterized in that, described switchyard also comprises inspection operation passage, overhauls for staff and operates described switchyard, and the setup of entrances and exits of described inspection operation passage is on the front panel and rear board of the casing of described switchyard.
3. switchyard according to claim 2, is characterized in that, the surrounding of described inspection operation passage all lays insulation rubber.
4. switchyard according to claim 3, is characterized in that, described switchyard also comprises heater, and it is connected with the control module of described switchyard, carries out work for the control signal according to described control module.
5. switchyard according to claim 4, is characterized in that, described switchyard also comprises illuminating lamp and time-controlling clock; Described illuminating lamp is installed on the top panel of the box house of described switchyard, and described illuminating lamp controls by carrying out break-make in described time control.
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| CN106972372A (en) * | 2017-03-17 | 2017-07-21 | 北京福斯特开关设备有限公司 | Transformer station |
| CN107994483A (en) * | 2017-10-31 | 2018-05-04 | 普元电力发展有限公司 | A kind of communication type quick heat radiating type electrician's cabinet |
| CN109244847A (en) * | 2018-11-07 | 2019-01-18 | 国网河南省电力公司郑州供电公司 | A kind of novel underground 10kV switching station |
| CN110099311A (en) * | 2019-06-19 | 2019-08-06 | 西安文理学院 | A kind of placement cabinet for switch router equipment |
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| CN106972372A (en) * | 2017-03-17 | 2017-07-21 | 北京福斯特开关设备有限公司 | Transformer station |
| CN107994483A (en) * | 2017-10-31 | 2018-05-04 | 普元电力发展有限公司 | A kind of communication type quick heat radiating type electrician's cabinet |
| CN109244847A (en) * | 2018-11-07 | 2019-01-18 | 国网河南省电力公司郑州供电公司 | A kind of novel underground 10kV switching station |
| CN110099311A (en) * | 2019-06-19 | 2019-08-06 | 西安文理学院 | A kind of placement cabinet for switch router equipment |
| CN110099311B (en) * | 2019-06-19 | 2021-09-28 | 西安文理学院 | A cabinet of placing for switch router equipment |
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