CN106527548A - Automatic control system for temperature and humidity of box-type substation - Google Patents
Automatic control system for temperature and humidity of box-type substation Download PDFInfo
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- CN106527548A CN106527548A CN201611054869.XA CN201611054869A CN106527548A CN 106527548 A CN106527548 A CN 106527548A CN 201611054869 A CN201611054869 A CN 201611054869A CN 106527548 A CN106527548 A CN 106527548A
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- controller
- humidity
- temperature
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- sensor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an automatic control system for the temperature and humidity of a box-type substation. The automatic control system comprises a temperature sensor, a humidity sensor, an air conditioner, a fan, a controller connected with the temperature sensor, the humidity sensor, the air conditioner and the fan, wherein the temperature sensor, the humidity sensor, the air conditioner and the fan are arranged inside a box body of the box-type substation. The controller is connected with a communication module and is connected with a background monitoring terminal by the communication module. The automatic control system has the following beneficial effects: firstly, automatic on-off control of the air conditioner and the fan of the box-type substation is realized based on the temperature and humidity changes of the box-type substation; and secondly, remote monitoring and alarming of real-time information of the temperature and humidity of the box-type substation as well as on-off control information of the air conditioner and the fan are realized.
Description
Technical field
A kind of the invention belongs to power domain, more particularly to box-type substation temperature and humidity regimes.
Background technology
Box change is a kind of new distribution mode for growing up nearly ten years, is arranged on ferrum using conventional high-pressure switch cubicle
In matter distributing box, the installation and debugging in the factory of high-tension switch cabinet, protection device are completed.Box type distribution equipment not only has interior
The good advantage of power distribution equipment running environment, and significantly reduce site installation test workload, reduction of erection time.But box distribution
In summer high temperature season, when case becomes without aeration-cooling facility, case becomes interior temperature Jing measurement and can reach 55-60 DEG C device, this
Operation of the temperature to protection device is totally unfavorable, greatly accelerates the aging speed of protective relaying device components and parts.Also make relay
Relay fail, the probability of malfunction are greatly increased.Also protective relaying device liquid crystal display screen is made large area occur because temperature is too high simultaneously
Hua Ping.
What is installed in box change is common domestic air conditioning mostly.The economical operation time of domestic air conditioning is generally 6000-
8000 hours, calculate within four months by annual operation, an air-conditioning is arranged on run time substantially 2-3 in case change.And case
The formula power distribution equipment overwhelming majority is unattended, and air-conditioning is run always, and when raining or when rear night temperature is reduced, air-conditioning can not be certainly
It is dynamic to stop.Not only in a large number electric energy is consumed in vain, and the operation time limit of air-conditioning is lowered significantly.And air-conditioning is stopped transport and is transported sometimes
Row operator on duty can not have found in time, could find when only to the equipment of tour.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of box-type substation temperature and humidity regimes, to solve
The problem that prior art is present.
The present invention is employed the following technical solutions：
A kind of box-type substation temperature and humidity regimes, including the temperature sensing being arranged in the casing of box-type substation
Device, humidity sensor, air-conditioning and blower fan, also include the control being connected with temperature sensor, humidity sensor, air-conditioning and blower fan
Device, connection communication module on the controller, controller are connected with background monitoring terminal by communication module.
The controller and background monitoring terminal inner are provided with temperature upper limit threshold value, lowest temperature threshold value, and humidity
The data is activation of the sensor for obtaining is supervised to air-conditioning in real time by upper limit threshold, humidity lower threshold, controller by communication module
Control terminal, when the real-time temperature values of the temperature sensor of controller reception are higher than temperature upper limit threshold value, then controller is automatically controlled
Air-conditioning unlatching is lowered the temperature or controller receives the enabling signal startup air-conditioning that background monitoring terminal sends, if controller connects
The real-time temperature values for receiving are less than lowest temperature threshold value, then controller automatic control air conditioner is closed or controller receives backstage prison
The shutdown signal that control terminal sends closes air-conditioning；When the real-time humidity value of the humidity sensor of controller reception is higher than top limit of humidity
Threshold value, then controller automatically control blower fan and open and carry out wet down or controller and receive the enabling signal that background monitoring terminal sends
Start blower fan, if the real-time humidity value that controller is received is less than humidity lower threshold, controller automatically controls blower fan pass
Close or controller receives the shutdown signal cut out blower fan that background monitoring terminal sends.
The humidifier being arranged in casing, the controller and background monitoring terminal inner is also associated with the controller
Humidity extremes value is respectively provided with, if the real-time humidity value that controller is received is less than humidity extremes value, controller is automatically controlled
Humidifier starts humidifier to the enabling signal for being humidified in casing or controller reception background monitoring terminal sends, if
The real-time humidity value that controller is received is higher than humidity extremes value, then controller automatically controls humidifier and cuts out or receive backstage
The shutdown signal that monitor terminal sends closes humidifier.
Level sensor is set inside the humidifier, and level sensor is connected with controller, its internal setting water is controlled
Position lower limit, the water level value of the level sensor received when controller are less than water level lower limit, then by connecting on controller
Alarm device is reported to the police, while controller sends alarm signal to backstage monitor terminal.
Also connect the portable terminal of staff on the controller by communication module.
Beneficial effects of the present invention：One is to solve by the change of case change epidemic disaster to realize that becoming air-conditioning, blower fan to case enters
Row automatic start-stop is controlled, two be solve case become epidemic disaster real time information and air-conditioning, the remotely monitor of blower fan on off control information and
Report to the police.
Description of the drawings
Fig. 1 is the connection diagram of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
The present invention provides a kind of box-type substation temperature and humidity regimes, including the casing for being arranged on box-type substation
Interior temperature sensor, humidity sensor, air-conditioning and blower fan, also include and temperature sensor, humidity sensor, air-conditioning and blower fan
The controller being connected, connection communication module on controller, controller is by communication module and background monitoring terminal, staff
Hand-portable terminal connects, by the signal transmission of the sensor for receiving to background monitoring terminal and staff's hand-portable
Formula terminal.
Controller and background monitoring terminal inner are provided with temperature upper limit threshold value, lowest temperature threshold value, and top limit of humidity
Threshold value, humidity lower threshold, controller is by communication module in real time by the data is activation of the sensor for obtaining to air conditioning monitoring end
End, the present invention can automatically control or receive background monitoring terminal by controller or the order of portable terminal is passively controlled
Controlled device.
When the real-time temperature values of the temperature sensor of controller reception are higher than temperature upper limit threshold value, then controller is automatically controlled
Air-conditioning unlatching is lowered the temperature or controller receives the enabling signal startup air-conditioning that background monitoring terminal sends, if controller connects
The real-time temperature values for receiving are less than lowest temperature threshold value, then controller automatic control air conditioner is closed or controller receives backstage prison
The shutdown signal that control terminal sends closes air-conditioning；When the real-time humidity value of the humidity sensor of controller reception is higher than top limit of humidity
Threshold value, then controller automatically control blower fan and open and carry out wet down or controller and receive the enabling signal that background monitoring terminal sends
Start blower fan, if the real-time humidity value that controller is received is less than humidity lower threshold, controller automatically controls blower fan pass
Close or controller receives the shutdown signal cut out blower fan that background monitoring terminal sends.
Due to surrounding air excessively drying can the accident such as fire hazard, therefore, the air in transformer station needs to be maintained at
Certain humidity, therefore be also associated with the humidifier being arranged in casing on controller, controller and background monitoring terminal inner
Humidity extremes value is respectively provided with, if the real-time humidity value that controller is received is less than humidity extremes value, controller is automatically controlled
Humidifier starts humidifier to the enabling signal for being humidified in casing or controller reception background monitoring terminal sends, if
The real-time humidity value that controller is received is higher than humidity extremes value, then controller automatically controls humidifier and cuts out or receive backstage
The shutdown signal that monitor terminal sends closes humidifier.
Level sensor is set inside humidifier, and level sensor is connected with controller, is controlled under its internal setting water level
Limit value, when the water level value of the level sensor of controller reception is less than water level lower limit, the then warning by connecting on controller
Device is reported to the police, while controller sends alarm signal to backstage monitor terminal and staff's handheld terminal.
As shown in figure 1, controller is powered by the power supply of 220V, and air-conditioning, blower fan, humidifier are entered by A.C. contactor
Row power supply.The present invention when arranging, 1, suitable infield is selected according to temperature and humidity controller size, do not affect existing equipment
It is normal to run；2nd, temperature sensor and humidity sensor will select representational position to install, it is ensured which can normal monitoring case
Become internal epidemic disaster；3rd, suitable A.C. contactor is selected respectively according to air-conditioning, power of fan size, for providing work electricity
Source；4th, reasonable line arrangement, accomplishes installation specification, does not destroy the physical dimension of existing equipment, does not affect the normal operation of existing equipment；
5th, the communication of temperature and humidity controller and measure and control device will guarantee compatibility, it is impossible to have influence on the communication function of former measure and control device.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Under the premise of without departing from general idea of the present invention, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (5)
1. a kind of box-type substation temperature and humidity regimes, it is characterised in that：Including the casing for being arranged on box-type substation
Interior temperature sensor, humidity sensor, air-conditioning and blower fan, also include and temperature sensor, humidity sensor, air-conditioning and blower fan
The controller being connected, connection communication module on the controller, controller are connected with background monitoring terminal by communication module
Connect.
2. a kind of box-type substation temperature and humidity regimes according to claim 1, it is characterised in that：The control
Device and background monitoring terminal inner are provided with temperature upper limit threshold value, lowest temperature threshold value, and top limit of humidity threshold value, humidity lower limit
The data is activation of the sensor for obtaining is given air conditioning monitoring terminal by communication module by threshold value, controller in real time, when controller connects
The real-time temperature values of the temperature sensor of receipts be higher than temperature upper limit threshold value, then controller automatic control air conditioner open lowered the temperature or
Person's controller receives the enabling signal startup air-conditioning that background monitoring terminal sends, if the real-time temperature values that controller is received are low
In lowest temperature threshold value, then controller automatic control air conditioner is closed or controller receives the cut out letter that background monitoring terminal sends
Number close air-conditioning；When the real-time humidity value of the humidity sensor of controller reception is higher than top limit of humidity threshold value, then controller is automatic
Control blower fan opens the enabling signal startup blower fan for carrying out that wet down or controller receive the transmission of background monitoring terminal, if control
The real-time humidity value that device is received is less than humidity lower threshold, then after controller automatically controls blower fan cut out or controller reception
The shutdown signal that platform monitor terminal sends closes blower fan.
3. a kind of box-type substation temperature and humidity regimes according to claim 2, it is characterised in that：The control
The humidifier being arranged in casing is also associated with device, and the controller and background monitoring terminal inner are respectively provided with humidity extremes
Value, if the real-time humidity value that controller is received is less than humidity extremes value, controller automatically controls humidifier in casing
Humidified or controller is received the enabling signal startup humidifier that background monitoring terminal sends, if what controller was received
Humidity value is higher than humidity extremes value in real time, then controller automatically controls humidifier and cuts out or receive what background monitoring terminal sent
Shutdown signal closes humidifier.
4. a kind of box-type substation temperature and humidity regimes according to claim 3, it is characterised in that：The humidification
Level sensor is set inside device, and level sensor is connected with controller, its internal setting water level lower limit is controlled, is worked as controller
The water level value of the level sensor of reception is less than water level lower limit, then the alarm device by connecting on controller is reported to the police,
Controller sends alarm signal to backstage monitor terminal simultaneously.
5. a kind of box-type substation temperature and humidity regimes according to claim 1, it is characterised in that：The control
Also connect the portable terminal of staff on device by communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054869.XA CN106527548A (en) | 2016-11-25 | 2016-11-25 | Automatic control system for temperature and humidity of box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054869.XA CN106527548A (en) | 2016-11-25 | 2016-11-25 | Automatic control system for temperature and humidity of box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106527548A true CN106527548A (en) | 2017-03-22 |
Family
ID=58357344
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054869.XA Pending CN106527548A (en) | 2016-11-25 | 2016-11-25 | Automatic control system for temperature and humidity of box-type substation |
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| CN (1) | CN106527548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907753A (en) * | 2017-10-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | The detection device and method of a kind of protective relaying device |
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| CN105485838A (en) * | 2015-12-16 | 2016-04-13 | 成都悦翔翔科技有限公司 | Water shortage alarm system for humidifier |
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| CN105627481A (en) * | 2016-02-18 | 2016-06-01 | 成都佳美嘉科技有限公司 | Intelligent humidifier |
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- 2016-11-25 CN CN201611054869.XA patent/CN106527548A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868103A (en) * | 2012-09-07 | 2013-01-09 | 泰州海田电气制造有限公司 | Constant-humidity switch cabinet |
| CN203259913U (en) * | 2013-06-07 | 2013-10-30 | 国家电网公司 | Environment intelligent monitoring and controlling device of switch room of transformer substation |
| CN103438534A (en) * | 2013-08-27 | 2013-12-11 | 屯留县隆吉工贸有限公司 | Heating and humidifying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107907753A (en) * | 2017-10-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | The detection device and method of a kind of protective relaying device |
| CN107907753B (en) * | 2017-10-11 | 2020-01-10 | 国网浙江省电力公司湖州供电公司 | Detection device and method for relay protection device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |