CN103472870A - Radiating system of high-voltage switch cabinet - Google Patents
Radiating system of high-voltage switch cabinet Download PDFInfo
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- CN103472870A CN103472870A CN2013104194158A CN201310419415A CN103472870A CN 103472870 A CN103472870 A CN 103472870A CN 2013104194158 A CN2013104194158 A CN 2013104194158A CN 201310419415 A CN201310419415 A CN 201310419415A CN 103472870 A CN103472870 A CN 103472870A
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- switch cabinet
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- tension switch
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Abstract
The invention provides a radiating system of a high-voltage switch cabinet. The radiating system of the high-voltage switch cabinet solves the problem that an existing radiating system of a high-voltage switch cabinet can not accurately control the temperature of the high-voltage switch cabinet or effectively prolong the service life of the high-voltage switch cabinet. The radiating system of the high-voltage switch cabinet comprises at least one temperature sensor, a high-voltage switch cabinet temperature controller, a fan back plate and a fan wall. The temperature sensor is used for collecting the temperature of the high-voltage switch cabinet. The high-voltage switch cabinet temperature controller is used for obtaining the temperature collected by the temperature sensor and controlling the fan back plate to output a control signal based on the temperature to control operation of a fan in the fan wall. The fan back plate is used for outputting the control signal to the fan wall to control operation of the fan in the fan wall. The fan wall is used for adjusting the fan power in the fan wall according to the control signal and dissipating heat out of the high-voltage switch cabinet. The temperature of the high-voltage switch cabinet can be accurately controlled and the service life of the high-voltage switch cabinet is prolonged.
Description
Technical field
The present invention relates to the electrical equipment field, relate in particular to a kind of high-tension switch cabinet cooling system.
Background technology
In recent years, development along with industry and electric power, the advantages such as high-tension switch cabinet is rational in infrastructure owing to having, protective good, " five is anti-" chain function is reliable, simple to operate, easy to maintenance, reliable make high-tension switch cabinet be used widely in electric system, it is indispensable important step in electric system, it is undertaking the burdensome task that frequent power transmission, outage and electric energy are redistributed, and to safety and the economical operation of electrical network and load, plays a part very important.Therefore, not only require operating switch cubicle that the reliability of height will be arranged, but also will monitor the running status of switch cubicle.
But high-tension switch cabinet adopts enclosed construction, radiating effect is poor, heat accumulation is large, and for a long time in oepration at full load, its result causes heat to assemble aggravation, and temperature rise directly endangers the electric insulation of electrical equipment, the over-heat inside phenomenon of switch cubicle become that switch cubicle uses in FAQs, serious also can initiation fire and large area blackout, and then cause an immeasurable loss to enterprise.
Existing a kind of technology to the high-voltage switch gear cabinet heat radiation is evenly to be provided with ellipse hole on one side of the back side of high-tension switch cabinet, by this through hole, switch cabinet body is dispelled the heat.
Existing another kind is by high-voltage switch cabinet top provided with fan, switch cabinet body being dispelled the heat to the technology of high-voltage switch gear cabinet heat radiation.
There is following problem in above-mentioned technology: can't accurately control the high-tension switch cabinet temperature, can not effectively extend the problem in high-tension switch cabinet life-span.
Summary of the invention
Can't accurately control the high-tension switch cabinet temperature for solving existing high-tension switch cabinet cooling system, can not effectively extend the problem in high-tension switch cabinet life-span, the invention provides a kind of high-tension switch cabinet cooling system.
A kind of high-tension switch cabinet cooling system comprises: at least one temperature sensor, high-tension switch cabinet temperature controller, fan backboard and fan wall; Described at least one temperature sensor, for gathering described high-tension switch cabinet temperature; Described high-tension switch cabinet temperature controller, the temperature gathered for obtaining described at least one temperature sensor, and control described fan wall fan operation according to described temperature controlled fan backboard output control signal; Described fan backboard, for exporting control signal to described fan wall, to control described fan wall fan operation; Described fan wall, for adjust described fan wall fan power according to described control signal, dispelled the heat to described high-tension switch cabinet.
Technical solution of the present invention, owing to being provided with the temperature sensor that detects the high-tension switch cabinet temperature, for the fan wall of high-voltage switch gear cabinet heat radiation and the high-tension switch cabinet temperature controller be connected with temperature sensor with the fan wall backboard, and the high-tension switch cabinet temperature controller is controlled described fan wall fan operation according to the temperature controlled fan backboard output control signal of temperature sensor collection, realized the detection constantly to the high-tension switch cabinet temperature, and according to the heat radiation power of the high-tension switch cabinet temperature controlled fan wall fan collected, so that high-tension switch cabinet is dispelled the heat, good fit with the high-tension switch cabinet temperature by the heat radiation of fan wall fan, realized accurate control high-tension switch cabinet temperature, the high-tension switch cabinet temperature is maintained in certain scope, thereby effectively extended the life-span of high-tension switch cabinet.
Preferably, described high-tension switch cabinet temperature controller comprises: receiving element, judging unit and transmitting element;
Described receiving element, the temperature gathered for receiving described at least one sensor;
Described judging unit, judge for the temperature received according to described receiving element whether described high-tension switch cabinet temperature reaches predetermined threshold value;
Described transmitting element, go out when described high-tension switch cabinet temperature reaches threshold value for described judgment unit judges, according to described temperature controlled fan backboard output control signal, controls described fan wall fan operation.
Preferably, described fan wall is positioned at the inboard back side of high-tension switch cabinet, and described fan wall is comprised of at least one fan.
Preferably, described fan backboard is at least one, and described fan wall is connected with the high-tension switch cabinet temperature controller by least one fan backboard.
Preferably, described high-tension switch cabinet cooling system also comprises:
The temperature manifold, the temperature gathered for collecting described at least one temperature sensor, and send to described high-tension switch cabinet temperature controller.
Preferably, described temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described high-tension switch cabinet temperature controller passes through I
2c interface and I
2the C bus is obtained the temperature that described temperature sensor gathers.
Preferably, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described high-tension switch cabinet temperature controller obtains by RS-485 interface and RS-485 bus the temperature that described at least one temperature sensor gathers.
Preferably, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described temperature manifold passes through I
2c interface and I
2the C bus is obtained the temperature that described at least one temperature sensor gathers, and by IPMB interface IPMB bus, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller.
Preferably, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described temperature manifold passes through I
2c interface and I
2the C bus is obtained the temperature that described at least one temperature sensor gathers, and by wireless transport module interface and wireless netting twine, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller.
Preferably, described wireless transport module is PTR4000 series.
Preferably, described temperature sensor is DS18B20 series digit temperature sensor.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the first example structure schematic diagram of a kind of high-tension switch cabinet cooling system provided by the invention;
Fig. 2 is the second example structure schematic diagram of a kind of high-tension switch cabinet cooling system provided by the invention;
Fig. 3 is the 3rd example structure schematic diagram of a kind of high-tension switch cabinet cooling system provided by the invention;
Fig. 4 is the structural representation of the high-tension switch cabinet temperature controller in a kind of high-tension switch cabinet cooling system provided by the invention;
Fig. 5 is the heat dissipating method schematic flow sheet of a kind of high-tension switch cabinet cooling system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of high-tension switch cabinet cooling system, below in conjunction with Fig. 1 to Fig. 3, the embodiment of high-tension switch cabinet cooling system of the present invention is illustrated.
Fig. 1 is the first example structure schematic diagram of high-tension switch cabinet cooling system of the present invention.As shown in Figure 1, described high-tension switch cabinet cooling system comprises: comprise at least one temperature sensor 9, high-tension switch cabinet temperature controller 7, fan backboard 5 and fan wall 3, wherein, described at least one temperature sensor 9, for gathering the temperature in described high-tension switch cabinet; Described high-tension switch cabinet temperature controller 7, the temperature gathered for obtaining described at least one temperature sensor 9, and control described fan wall 3 fan 30 operations according to described temperature controlled fan backboard 5 output control signals; Described fan backboard 5, for exporting control signal to described fan wall 3, to control described fan wall 3 fan 30 operations; Described fan wall 3, for adjust described fan wall 3 fan 30 power according to described control signal, dispelled the heat to described high-tension switch cabinet.
The high-tension switch cabinet cooling system that the present embodiment provides comprises the fan wall 3 that at least one fan 30 forms, concrete, described fan wall 3 can be positioned at the inboard back side of high-tension switch cabinet, and described fan wall 3 is connected with high-tension switch cabinet temperature controller 7 by least one fan backboard 5.
Further, high-tension switch cabinet temperature controller 7 comprises I
2c interface 70, it passes through I
2c bus 72 is connected with at least one temperature sensor 9 of the inboard upper rear portion of high-tension switch cabinet administration, and described temperature sensor is DS18B20 series digit temperature sensor.
Concrete, described at least one temperature sensor 9 in this example can be positioned on the live contact of high-tension switch cabinet, for gathering the temperature information at these positions.High-tension switch cabinet temperature controller 7 passes through I
2c interface 70 and I
2 c bus 72 is obtained the temperature that described at least one temperature sensor 9 gathers, and the temperature gathered according to described at least one temperature sensor 9, judge whether this temperature surpasses predetermined threshold value, when this temperature surpasses threshold value, control fan backboard 5 output control signals and control described fan wall 3 fan 30 operations, to control the operation of the temperature controlled fan 30 of fan backboard 3 based on described temperature sensor 9 collections, such as the rotating speed of controlling fan 30, control opening or stopping etc. of fan 30, realized the high-tension switch cabinet temperature is measured and real-time collection accurately, and according to the heat radiation power that collects temperature and control fan wall 3 fans 30, so that high-tension switch cabinet is dispelled the heat, good fit with the high-tension switch cabinet temperature by fan wall 3 fan 30 heat radiations, and then reached accurate control high-voltage switch cabinet temperature, the high-voltage switch cabinet temperature is maintained in certain scope, effectively extend the high-tension switch cabinet life-span.
Alternatively, in the present embodiment, described high-tension switch cabinet temperature controller 7 can also obtain the temperature that described at least one temperature sensor gathers by RS-485 interface and RS-485 bus.
Fig. 2 is the second example structure schematic diagram of high-tension switch cabinet cooling system of the present invention.As shown in Figure 2, the high-tension switch cabinet cooling system that the present embodiment provides comprises the fan wall 3 that at least one fan 30 forms, concrete, described fan wall 3 can be positioned at the back side of high-tension switch cabinet inboard, and described fan wall 3 is connected with high-tension switch cabinet temperature controller 7 by least one fan backboard 5.
Further, described high-tension switch cabinet temperature controller 7 comprises IPMB (Intelligent Platform Management Bus) interface 74, and high-tension switch cabinet temperature controller 7 is connected with the IPMB interface 84 of temperature manifold 8 by IPMB bus 76, and temperature manifold 8 comprises I
2c interface 70, temperature manifold 8 passes through I
2 c bus 82 is connected with at least one temperature sensor 9 on being arranged in the high-tension switch cabinet live contact, and concrete, in the present embodiment, temperature manifold 8 passes through I
2c interface 70 and I
2 c bus 82 is obtained the temperature that described at least one temperature sensor 9 gathers, and by IPMB interface 84 and IPMB bus 76, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller 7, described high-tension switch cabinet temperature controller 7 obtains the temperature that described at least one temperature sensor 9 gathers, and the temperature gathered according to described at least one temperature sensor 9, judge whether this temperature surpasses predetermined threshold value, when this temperature surpasses threshold value, control fan backboard 5 output control signals and control described fan wall 3 fan 30 operations, to control the operation of the temperature controlled fan 30 of fan backboard 3 based on described temperature sensor 9 collections, such as the rotating speed of controlling fan 30, control opening or stopping etc. of fan 30, realized the high-tension switch cabinet temperature is measured and real-time collection accurately, and control the heat radiation power of fan 3 fans 30 according to the high-tension switch cabinet temperature collected, so that high-tension switch cabinet is dispelled the heat, good fit with the high-tension switch cabinet temperature by fan wall 3 fan 30 heat radiations, and then reached accurate control high-voltage switch cabinet temperature, the high-voltage switch cabinet temperature is maintained in certain scope, effectively extend the high-tension switch cabinet life-span.
Fig. 3 is the 3rd example structure schematic diagram of high-tension switch cabinet cooling system of the present invention.As shown in Figure 3, the high-tension switch cabinet cooling system that the present embodiment provides comprises the fan wall 3 that at least one fan 30 forms, concrete, described fan wall 3 can be positioned at the inboard back side of high-tension switch cabinet, and described fan wall 3 is connected with high-tension switch cabinet temperature controller 7 by least one fan backboard 5.
Further, described high-tension switch cabinet Management Controller 7 comprises wireless transport module interface 78, high-tension switch cabinet temperature controller 7 is connected with the wireless transport module interface 88 of temperature manifold 8 by wireless netting twine 79, and described wireless transport module is PTR4000 series, and temperature manifold 8 comprises I
2c interface 70, temperature manifold 8 passes through I
2c bus 82 is connected with at least one temperature sensor 9 on the live contact that is positioned at high-tension switch cabinet.
Concrete, in the present embodiment, temperature manifold 8 passes through I
2c interface 70 and I
2 c bus 82 is obtained the temperature that described at least one temperature sensor 9 gathers, and by wireless transport module interface 88 and wireless netting twine 79, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller 7, described high-tension switch cabinet temperature controller 7 obtains the temperature that described at least one temperature sensor 9 gathers, and the temperature gathered according to described at least one temperature sensor 9, judge whether this temperature surpasses predetermined threshold value, when this temperature surpasses threshold value, control fan backboard 5 output control signals and control described fan wall 3 fan 30 operations, to control the operation of the temperature controlled fan 30 of fan backboard 3 based on described temperature sensor 9 collections, such as the rotating speed of controlling fan 30, control opening or stopping etc. of fan 30, realized the high-tension switch cabinet temperature is measured and real-time collection accurately, and according to the heat radiation power of temperature controlled fan wall 3 fans 30 that collect, so that high-tension switch cabinet is dispelled the heat, good fit with the high-tension switch cabinet temperature by fan wall 3 fan 30 heat radiations, and then reached accurate control high-voltage switch cabinet temperature, the high-voltage switch cabinet temperature is maintained in certain scope, effectively extend the high-tension switch cabinet life-span.
Fig. 4 is the structural representation of the high-tension switch cabinet temperature controller in a kind of high-tension switch cabinet cooling system provided by the invention.As shown in Figure 4, described high-tension switch cabinet temperature controller 7 comprises: receiving element 701, judging unit 702 and transmitting element 703; Described receiving element 701, the temperature gathered for receiving described at least one sensor; Described judging unit 702, judge for the temperature received according to described receiving element 701 whether described high-tension switch cabinet temperature reaches predetermined threshold value; Described transmitting element 703, judge when described high-tension switch cabinet temperature reaches threshold value for described judging unit 702, according to described temperature controlled fan backboard output control signal, controls described fan wall fan operation.
In the present embodiment, described high-tension switch cabinet temperature controller 7 comprises: any in all kinds of single-chip microcomputers or micro-control DSP or micro-control ARM or micro-control PLL.As a kind of optimal way, the single-chip microcomputer model can be SP89LPC900 series or AT89 series, why adopting single-chip microcomputer or the micro-control control section as the high-tension switch cabinet temperature monitoring, is mainly because be that it has high, the easy expansion of susceptibility, reliability is high and function is easy to the advantages such as open.
Fig. 5 is the heat dissipating method schematic flow sheet of a kind of high-tension switch cabinet cooling system provided by the invention.Described method comprises:
S101, described at least one temperature sensor gathers described high-tension switch cabinet temperature;
Concrete, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, for gathering the temperature in described high-tension switch cabinet.Described at least one temperature sensor collects the temperature in described high-tension switch cabinet, can directly the temperature collected be sent to described high-tension switch cabinet temperature controller, so that described high-tension switch cabinet temperature controller obtains the temperature that described at least one temperature sensor gathers, and control described fan wall fan operation according to described temperature controlled fan backboard output control signal.
Alternatively, after described at least one temperature sensor collects the temperature in described high-tension switch cabinet, the temperature that also can collect is pooled in the temperature manifold, and by described temperature manifold, the high-tension switch cabinet temperature is sent to the high-tension switch cabinet temperature controller, so that described high-tension switch cabinet temperature controller obtains the temperature that described at least one temperature sensor gathers, and control described fan wall fan operation according to described temperature controlled fan backboard output control signal.
S102, described high-tension switch cabinet temperature controller obtains the high-tension switch cabinet temperature that described at least one temperature sensor collects;
Concrete, described high-tension switch cabinet temperature controller passes through I
2c interface and I
2temperature or described high-tension switch cabinet temperature controller that the C bus is obtained described temperature sensor collection also can obtain the temperature that described temperature sensor gathers by RS-485 interface and RS-485 bus.
Alternatively, the high-tension switch cabinet temperature controller obtains described high-voltage switch gear in-cabinet temperature by the temperature manifold, and described temperature manifold obtains by RS-485 interface and RS-485 bus the temperature that described temperature sensor gathers, and passes through I
2c interface and I
2the C bus sends to described high-tension switch cabinet temperature controller by the temperature of obtaining, or described temperature manifold also can pass through I
2c interface and I
2the C bus is obtained the temperature that described temperature sensor gathers, and by wireless transport module interface and wireless netting twine, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller, or described temperature manifold passes through I
2c interface and I
2the C bus is obtained the temperature that described temperature sensor gathers, and by IPMB interface IPMB bus, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller.
S103, described high-tension switch cabinet temperature controller judges whether described temperature reaches predetermined threshold value, when reaching predetermined threshold value, described high-tension switch cabinet temperature controller is controlled described fan wall fan operation according to described temperature controlled fan backboard output control signal.
Particularly, after described high-tension switch cabinet temperature controller obtains described high-tension switch cabinet temperature by described at least one temperature sensor, judge whether the interior temperature of high-tension switch cabinet that described at least temperature sensor obtains reaches predetermined threshold value, when described high-tension switch cabinet temperature reaches predetermined threshold value, control fan backboard output control signal and control described fan wall fan operation.
S104, the fan wall fan, according to the control signal of fan backboard output, is adjusted its watt level, and high-tension switch cabinet is dispelled the heat.
In the present embodiment, described high-tension switch cabinet temperature controller obtains by described at least one temperature sensor or described temperature manifold the described high-tension switch cabinet temperature that at least one temperature sensor collects, and control described fan wall fan operation according to the temperature controlled fan backboard output control signal got, realized the high-tension switch cabinet temperature is measured and real-time collection accurately, and good fit with the high-tension switch cabinet temperature by the heat radiation of fan wall fan, and then reached accurate control high-voltage switch cabinet temperature, the high-voltage switch cabinet temperature is maintained in certain scope, effectively extend the high-tension switch cabinet life-span.
High-tension switch cabinet cooling system provided by the invention is that fan wall is arranged on the inboard back side of high-tension switch cabinet, then obtain by the high-tension switch cabinet temperature controller high-tension switch cabinet temperature that at least one temperature sensor collects, and control described fan wall fan operation according to this temperature controlled fan backboard output control signal, realized the detection constantly to the high-tension switch cabinet temperature, and control the heat radiation power of fan wall fan according to the high-tension switch cabinet temperature collected, so that high-tension switch cabinet is dispelled the heat, good fit with the high-tension switch cabinet temperature by the heat radiation of fan wall fan, the high-tension switch cabinet temperature is maintained in certain scope, thereby effectively extended the life-span of high-tension switch cabinet.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (11)
1. a high-tension switch cabinet cooling system, is characterized in that, comprises at least one temperature sensor, high-tension switch cabinet temperature controller, fan backboard and fan wall;
Described at least one temperature sensor, for gathering described high-tension switch cabinet temperature;
Described high-tension switch cabinet temperature controller, the temperature gathered for obtaining described at least one temperature sensor, and control described fan wall fan operation according to described temperature controlled fan backboard output control signal;
Described fan backboard, for exporting control signal to described fan wall, to control described fan wall fan operation;
Described fan wall, for adjust described fan wall fan power according to described control signal, dispelled the heat to described high-tension switch cabinet.
2. high-tension switch cabinet cooling system as claimed in claim 1, is characterized in that, described high-tension switch cabinet temperature controller comprises: receiving element, judging unit and transmitting element;
Described receiving element, the temperature gathered for receiving described at least one sensor;
Described judging unit, judge for the temperature received according to described receiving element whether described high-tension switch cabinet temperature reaches predetermined threshold value;
Described transmitting element, go out when described high-tension switch cabinet temperature reaches threshold value for described judgment unit judges, according to described temperature controlled fan backboard output control signal, controls described fan wall fan operation.
3. high-tension switch cabinet cooling system as claimed in claim 1, is characterized in that, described fan wall is positioned at the inboard back side of high-tension switch cabinet, and described fan wall is comprised of at least one fan.
4. high-tension switch cabinet cooling system as claimed in claim 3, is characterized in that, described fan backboard is at least one, and described fan wall is connected with the high-tension switch cabinet temperature controller by least one fan backboard.
5. high-tension switch cabinet cooling system as claimed in claim 4, is characterized in that, described high-tension switch cabinet cooling system also comprises:
The temperature manifold, the temperature gathered for collecting described at least one temperature sensor, and send to described high-tension switch cabinet temperature controller.
6. high-tension switch cabinet cooling system as claimed in claim 5, is characterized in that, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described high-tension switch cabinet temperature controller passes through I
2c interface and I
2the C bus is obtained the temperature that described at least one temperature sensor gathers.
7. high-tension switch cabinet cooling system as claimed in claim 1, it is characterized in that, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described high-tension switch cabinet temperature controller obtains by RS-485 interface and RS-485 bus the temperature that described at least one temperature sensor gathers.
8. high-tension switch cabinet cooling system as claimed in claim 5, is characterized in that, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described temperature manifold passes through I
2c interface and I
2the C bus is obtained the temperature that described at least one temperature sensor gathers, and by IPMB interface IPMB bus, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller.
9. high-tension switch cabinet cooling system as claimed in claim 8, is characterized in that, described at least one temperature sensor is positioned on the live contact of described high-tension switch cabinet, and described temperature manifold passes through I
2c interface and I
2the C bus is obtained the temperature that described at least one temperature sensor gathers, and by wireless transport module interface and wireless netting twine, the temperature of obtaining is sent to described high-tension switch cabinet temperature controller.
10. high-tension switch cabinet cooling system as claimed in claim 9, is characterized in that, described wireless transport module is PTR4000 series.
11. high-tension switch cabinet cooling system as described as claim 1 to 10 any one, is characterized in that, described temperature sensor is DS18B20 series digit temperature sensor.
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| CN2013104194158A CN103472870A (en) | 2013-09-13 | 2013-09-13 | Radiating system of high-voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104194158A CN103472870A (en) | 2013-09-13 | 2013-09-13 | Radiating system of high-voltage switch cabinet |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076835A (en) * | 2014-05-09 | 2014-10-01 | 国家电网公司 | Cabinet or control cabinet radiating device |
| CN104538866A (en) * | 2014-12-18 | 2015-04-22 | 广西电网有限责任公司电力科学研究院 | Anti-condensation device with self-adaptation control and control method |
| CN105207083A (en) * | 2015-09-08 | 2015-12-30 | 广西南宁桂变电气有限公司 | Cabinet body structure of high-and-low-voltage power distribution cabinet |
| CN105353708A (en) * | 2015-12-04 | 2016-02-24 | 重庆臻远电气有限公司 | Switchgear monitoring device |
| CN105353709A (en) * | 2015-12-04 | 2016-02-24 | 重庆臻远电气有限公司 | Lightning protection switchgear monitoring apparatus |
| CN105700581A (en) * | 2014-12-09 | 2016-06-22 | Abb技术有限公司 | A cooling system for a high voltage electromagnetic induction device, a system and a method of cooling the same |
| CN105974960A (en) * | 2016-06-23 | 2016-09-28 | 无锡德斯凯动力科技有限公司 | Intelligent temperature control switch cabinet |
| CN106329368A (en) * | 2015-06-15 | 2017-01-11 | 句容市江电电器机械有限公司 | High-voltage AC metal enclosed switchgear and heat radiation system thereof |
| CN108873978A (en) * | 2018-06-20 | 2018-11-23 | 国网江苏省电力有限公司泰州供电分公司 | A kind of power distribution cabinet detecting and controlling internal temperature state automatically |
| CN110601043A (en) * | 2019-08-08 | 2019-12-20 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN112327966A (en) * | 2020-09-30 | 2021-02-05 | 国家电网有限公司 | Temperature control device and method for series compensation device control protection system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008102807A (en) * | 2006-10-20 | 2008-05-01 | Sony Corp | Temperature controller, method, and program |
| CN201698312U (en) * | 2010-07-26 | 2011-01-05 | 深圳市腾讯计算机系统有限公司 | Cooling system for computer case |
| CN201887551U (en) * | 2010-11-29 | 2011-06-29 | 厦门安达兴电气有限公司 | Monitor and control device for medium and high-voltage switch cabinet |
| CN201975277U (en) * | 2010-12-16 | 2011-09-14 | 本豫辽 | Temperature controller of breaker contact of high voltage switch cabinet |
| CN202405680U (en) * | 2012-01-01 | 2012-08-29 | 湖北西高电气设备有限公司 | Draw-out high-voltage switch cabinet with air-cooling device |
-
2013
- 2013-09-13 CN CN2013104194158A patent/CN103472870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008102807A (en) * | 2006-10-20 | 2008-05-01 | Sony Corp | Temperature controller, method, and program |
| CN201698312U (en) * | 2010-07-26 | 2011-01-05 | 深圳市腾讯计算机系统有限公司 | Cooling system for computer case |
| CN201887551U (en) * | 2010-11-29 | 2011-06-29 | 厦门安达兴电气有限公司 | Monitor and control device for medium and high-voltage switch cabinet |
| CN201975277U (en) * | 2010-12-16 | 2011-09-14 | 本豫辽 | Temperature controller of breaker contact of high voltage switch cabinet |
| CN202405680U (en) * | 2012-01-01 | 2012-08-29 | 湖北西高电气设备有限公司 | Draw-out high-voltage switch cabinet with air-cooling device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076835A (en) * | 2014-05-09 | 2014-10-01 | 国家电网公司 | Cabinet or control cabinet radiating device |
| CN105700581A (en) * | 2014-12-09 | 2016-06-22 | Abb技术有限公司 | A cooling system for a high voltage electromagnetic induction device, a system and a method of cooling the same |
| CN104538866A (en) * | 2014-12-18 | 2015-04-22 | 广西电网有限责任公司电力科学研究院 | Anti-condensation device with self-adaptation control and control method |
| CN106329368A (en) * | 2015-06-15 | 2017-01-11 | 句容市江电电器机械有限公司 | High-voltage AC metal enclosed switchgear and heat radiation system thereof |
| CN105207083A (en) * | 2015-09-08 | 2015-12-30 | 广西南宁桂变电气有限公司 | Cabinet body structure of high-and-low-voltage power distribution cabinet |
| CN105353708A (en) * | 2015-12-04 | 2016-02-24 | 重庆臻远电气有限公司 | Switchgear monitoring device |
| CN105353709A (en) * | 2015-12-04 | 2016-02-24 | 重庆臻远电气有限公司 | Lightning protection switchgear monitoring apparatus |
| CN105974960A (en) * | 2016-06-23 | 2016-09-28 | 无锡德斯凯动力科技有限公司 | Intelligent temperature control switch cabinet |
| CN108873978A (en) * | 2018-06-20 | 2018-11-23 | 国网江苏省电力有限公司泰州供电分公司 | A kind of power distribution cabinet detecting and controlling internal temperature state automatically |
| CN110601043A (en) * | 2019-08-08 | 2019-12-20 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN110601043B (en) * | 2019-08-08 | 2021-07-09 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN112327966A (en) * | 2020-09-30 | 2021-02-05 | 国家电网有限公司 | Temperature control device and method for series compensation device control protection system |
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Application publication date: 20131225 |