CN102331803A - Condensation prevention control method and system for integrated converting station - Google Patents
Condensation prevention control method and system for integrated converting station Download PDFInfo
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- CN102331803A CN102331803A CN201110289633A CN201110289633A CN102331803A CN 102331803 A CN102331803 A CN 102331803A CN 201110289633 A CN201110289633 A CN 201110289633A CN 201110289633 A CN201110289633 A CN 201110289633A CN 102331803 A CN102331803 A CN 102331803A
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Abstract
The embodiment of the invention discloses a condensation prevention control method and a system for an integrated converting station, which are used for accurately detecting the condensation state of an outdoor cabinet of the converting station in real time to realize integrated intelligent control over condensation prevention of the converting station. The method comprises the following steps of: connecting a field bus with the outdoor cabinet to constitute a monitoring object; setting communication parameters and control parameters by using a control input module, and transmitting the parameters to an industrial control mainboard; periodically acquiring humiture information of the monitoring object by using a humiture sensor to form humiture data; summarizing and processing the humiture data by adopting the industrial control mainboard to form summarized data, and controlling the action of the controller; and controlling the in-service and out-of-service of a logic control dehumidifier by using the controller to further control the humiture of the outdoor cabinet and achieve the technical effect of preventing condensation.
Description
Technical field
The present invention relates to integrated control field, particularly a kind of integrated control method and system that is applicable to the anti-condensation of transformer station.
Background technology
The condensation phenomenon is very general in daily life, especially big at day and night temperature or the place that there was dampness in the air.The top of transformer station's outdoor cabinet and the inside globule that all might condense.Condensation problem in the transformer station box will cause problems such as interior arrangement insulation decline, corrosion, short circuit, the safety that is greatly threatening electrical network.For guaranteeing the insulating property of transformer station's outdoor cabinet interior arrangement, the assurance device reliably working must be taked anti-accordingly condensation measure.
The anti-condensation control method of existing transformer station mainly contains two kinds, and method one is in each outdoor case of transformer station, condensation-preventing controller to be installed, and through controller outdoor case is carried out independence test and control; Method two is that humidity sensor and blower fan are disperseed to be placed in the outdoor crate, and controller is concentrated and is placed in the pulpit.Because generally there are a plurality of outdoor casees in a transformer station; Like terminal cabinet, mechanism's cabinet etc., do not wait to hundreds of rice at a distance of several meters with the pulpit, method of application one can't be monitored the information of each outdoor case in real time; Require the inspector often to patrol and examine; Take human resources, and, also cause potential safety hazard easily because it uses and control inconvenience.Present most of transformer station adopts method two to realize anti-condensation control, though this kind method can solve the problem that can't in time obtain each rack humiture information in the station, owing to need each rack to connect one group of control blower fan cable and sensor cable; Cause systems bulky; Cable is with high costs, and because the blower fan consumed power is bigger, also very high to the power requirement of pulpit; When causing the serious wasting of resources, also be unfavorable for the debugging and the maintenance of transformer station's control system.
Summary of the invention
The embodiment of the invention provides a kind of anti-condensation control method of integrated form transformer station and system thereof, is used in real time, accurately detecting the condensation state of transformer station's outdoor cabinet, realizes the multi-media Integrate Intelligent Control of the anti-condensation of transformer station.
The anti-condensation control method of a kind of integrated form transformer station that one embodiment of the invention provides is used to accomplish the integrated control of the anti-condensation of transformer station's outdoor cabinet, may further comprise the steps:
Utilize fieldbus to connect outdoor cabinet as monitored object;
Utilize the control load module to set messaging parameter and controlled variable, and be transferred to industrial control mainboard;
Adopt Temperature Humidity Sensor that the humiture information of said monitored object is carried out periodicity collection, form the humiture data;
The employing industrial control mainboard gathers said humiture data and handles, and forms combined data, and the action of control controller;
Said controller moves back through the throwing of steering logic control dehumidifier, and then the humiture of control outdoor cabinet.
Preferably, described steering logic may further comprise the steps:
A, in outdoor cabinet, produce condensation, the handset humidity that causes Temperature Humidity Sensor to record reaches humidity when high-end, and controller is opened dehumidifier, carries out dehumidification treatments;
B, when outdoor cabinet humidity reduces difference and reaches the humidity return difference of promptly establishing, controller cuts out dehumidifier, stops dehumidifying;
C, the outdoor cabinet temperature that records when Temperature Humidity Sensor reach temperature when high-end, and controller cuts out dehumidifier, the processing of lowering the temperature;
D, when the outdoor cabinet temperature reduces difference and reaches the temperature return difference, the steps A that reruns, B;
Preferably; Described industrial control mainboard is provided with the overtemperature warning system; When the detected temperature of described temperature sensor surpassed the overtemperature warning value, controller sent signal to industrial control mainboard, showed the overtemperature alarm signal by display module; Controller cuts out dehumidifier, and then reduces the temperature of outdoor cabinet.
Further embodiment of this invention provides a kind of integrated form transformer station anti-condensation control system, is used to accomplish the integrated control of the anti-condensation of transformer station's outdoor cabinet, it is characterized in that, comprising:
Fieldbus connects outdoor cabinet as monitored object;
The control load module, initialization system messaging parameter and controlled variable;
Temperature Humidity Sensor carries out periodicity collection to the humiture information of said monitored object, forms the humiture data;
Industrial control mainboard gathers said humiture data and handle, and forms combined data, and the action of control controller;
Controller moves back through the throwing of steering logic control dehumidifier;
Dehumidifier is used to adjust temperature, the humidity of said monitored object;
Display module is in order to temperature, humidity data and the status information of the said monitored object of real-time monitoring.
Preferably, described Temperature Humidity Sensor is installed on the outdoor cabinet, periodically the humiture of outdoor cabinet is monitored.
Preferably, described Temperature Humidity Sensor adopts digital temperature-humidity sensor.
Preferably, described fieldbus adopts the CAN bus, is used for the information transmission between controller and the industrial control mainboard.
Preferably, described industrial control mainboard adopts the standard size industrial control computer mainboard of dual core processor, is used to move the system software of integrated control system, and Application Software Program is carried out intelligent monitoring to the anti-condensation system overall situation.
Can find out from above technical scheme; The invention has the beneficial effects as follows: on the basis of the anti-condensation control method of original power transformation device; Integrated and modularization through to control system is handled, and constitutes the anti-condensation hierarchy of control of a cover integrated form, outdoor cabinet temperature, humidity information is carried out integrated form monitor in real time; Debugging and easy to maintenance is increased work efficiency; Adopt reliable and stablely, line is simple, and speed is fast, can grow the CAN bus communication of Distance Transmission, reduces number of cables, effectively practices thrift cost; Built-in steering logic, minimizing equipment invalid service time, the stability and the serviceable life of improving control system, automaticity is high.
Description of drawings
Accompanying drawing 1 is the anti-condensation control method process flow diagram of the embodiment of the invention one integrated form transformer station;
Accompanying drawing 2 is the anti-condensation control system structured flowcharts of the embodiment of the invention two integrated form transformer stations;
Accompanying drawing 3 is temperature and humidity controller dehumidifying switch control logic synoptic diagram.
Embodiment
The embodiment of the invention provides a kind of anti-condensation control method of integrated form transformer station and system thereof, below will combine specific embodiment to describe implementation procedure of the present invention in detail.
The anti-condensation control method of a kind of integrated form transformer station is used to accomplish the integrated control of the anti-condensation of transformer station's outdoor cabinet, and process flow diagram is shown in accompanying drawing 1:
S101 utilizes fieldbus to connect outdoor cabinet as monitored object;
Fieldbus adopts CAN controller local area network bus to connect transformer station's main control room and each outdoor cabinet in the present embodiment.Those skilled in the art can know, can control the quantity of outdoor cabinet monitoring sample according to the demand at actual transformer station networking.
S102 utilizes the control load module to set messaging parameter and controlled variable, and is transferred to industrial control mainboard;
The control load module is through components set systematic parameters such as numeric keypad, mouses in the present embodiment, and described systematic parameter comprises messaging parameter setting and the required controlled variable setting of controller steering logic that connects outdoor cabinet.Through the messaging parameter setting, adjustment connects into monitored object quantity, the address in the anti-condensation integrated control system of intelligence.Through the controlled variable setting, the controlled variable of adjustment controller is set the dehumidifier switching logic, and the throwing of control dehumidifier is moved back.
S103 adopts Temperature Humidity Sensor that the humiture information of said monitored object is carried out periodicity collection, forms the humiture data;
Temperature Humidity Sensor in the present embodiment adopts digital temperature-humidity sensor, is convenient to the monitoring and the feedback of humiture, and adopting per minute in the present embodiment is for 3 times per 20 seconds cycles once monitored object to be detected.
S104, the employing industrial control mainboard gathers said humiture data and handles, and forms combined data, and the action of control controller;
Industrial control mainboard in the present embodiment adopts a kind of high-performance processor, and transformer station's outdoor cabinet monitored object network overall situation is carried out intelligent monitoring.Industrial control mainboard is through the action of Fieldbus Control controller.
Described industrial control mainboard is provided with the overtemperature warning system; When the detected temperature of described temperature sensor surpassed the overtemperature warning value, controller sent signal to industrial control mainboard, showed the overtemperature alarm signal by display module; Controller cuts out dehumidifier, and then reduces the temperature of outdoor cabinet.
S105, said controller moves back through the throwing of steering logic control dehumidifier, and then the humiture of control outdoor cabinet;
Described steering logic may further comprise the steps:
A, in outdoor cabinet, produce condensation, the handset humidity that causes Temperature Humidity Sensor to record reaches humidity when high-end, and controller is opened dehumidifier, carries out dehumidification treatments;
B, when outdoor cabinet humidity reduces difference and reaches the humidity return difference of promptly establishing, controller cuts out dehumidifier, stops dehumidifying;
C, the outdoor cabinet temperature that records when Temperature Humidity Sensor reach temperature when high-end, and controller cuts out dehumidifier, the processing of lowering the temperature;
D, when the outdoor cabinet temperature reduces difference and reaches the temperature return difference, the steps A that reruns, B;
The anti-condensation control system of a kind of integrated form transformer station, structural representation comprises shown in accompanying drawing 2:
Fieldbus 4 connects outdoor cabinet as monitored object, and is used for the information transmission between controller 6 and the industrial control mainboard 1;
Said fieldbus 4 adopts the CAN local area network bus; Each data between nodes real-time communication of network that the CAN bus constitutes is strong; And constitute redundancy structure easily, can effectively improve the reliability and the dirigibility of system, simultaneously the CAN bus has that line is simple, speed fast, can grow superiority such as Distance Transmission; Have higher expansion, can realize security, convenience, low public hazards, requirement cheaply.
Control load module 2, initialization system messaging parameter and controlled variable;
Said control load module 2 can be selected built-in or external input equipments such as keyboard, mouse; Being used for design temperature opens control value, temperature return difference, humidity and opens control value, humidity return difference and overtemperature alarm value; Wherein temperature opens the control value to be temperature high-end, and humidity opens the control value, and to be humidity high-end.
Temperature Humidity Sensor 5 carries out periodicity collection to the humiture information of said monitored object, forms the humiture data;
Said Temperature Humidity Sensor 5 adopts digital sensor, measures the humiture data, and these data are fed back to controller 6.Through connecting the fieldbus 4 of controller 6 and industrial control mainboard 1, the temperature of outdoor cabinet and humidity data are transferred into industrial control mainboard 1, and then are reflected in the display module 3.
Industrial control mainboard 1 gathers said humiture data and handle, and forms combined data, and the action of control controller;
Said industrial control mainboard 1 adopts a EPIC standard size industrial control computer mainboard of dual core processor OMAP3530 design, is used for anti-condensation system of the transformer station overall situation is carried out intelligent monitoring.This high-performance processor have reliability height, energy consumption low, be quick on the draw and characteristics such as extensibility is good, can effectively reach the high-precision requirement that temperature, humidity multiple spot detect.
Said controller 6 is used to receive and handle the humiture data that Temperature Humidity Sensor 5 records, and the throwing of control dehumidifier 7 is moved back.Because the dehumidifier 7 in the anti-condensation control system can produce certain heat at work, and transformer station's outdoor cabinet has certain requirement to temperature environment, the too high work that can influence rack of temperature; For guaranteeing the security and the validity of anti-condensation control system, the controller 6 in the present embodiment has comprised a Temperature and Humidity Control logic, and referring to accompanying drawing 3, controller 6 moves back according to the throwing of steering logic control dehumidifier 7.
Dehumidifier 7 is used to adjust temperature, the humidity of said monitored object;
The switch of said dehumidifier 7 is received the regulation and control of controller 6, and controller 6 moves back according to the throwing of steering logic control dehumidifier 7.
Display module 3 is in order to temperature, humidity data and the status information of the said monitored object of real-time monitoring;
Display module 3 adopts LCD, the requirement of ergonomic, the humiture information of display monitoring object directly perceived.
One of ordinary skill in the art will appreciate that; Realize that all or part of step in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a ROM (read-only memory), disk or CD etc.
More than anti-condensation control method of a kind of integrated form transformer station provided by the present invention and system have been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. the anti-condensation control method of integrated form transformer station is used to accomplish the integrated control of the anti-condensation of transformer station's outdoor cabinet, it is characterized in that, may further comprise the steps:
Utilize fieldbus to connect outdoor cabinet as monitored object;
Utilize the control load module to set messaging parameter and controlled variable, and be transferred to industrial control mainboard;
Adopt Temperature Humidity Sensor that the humiture information of said monitored object is carried out periodicity collection, form the humiture data;
The employing industrial control mainboard gathers said humiture data and handles, and forms combined data, and the action of control controller;
Said controller moves back through the throwing of steering logic control dehumidifier, and then the humiture of control outdoor cabinet.
2. the anti-condensation control method of integrated form transformer station according to claim 1, it is characterized in that: described steering logic may further comprise the steps:
A, in outdoor cabinet, produce condensation, the handset humidity that causes Temperature Humidity Sensor to record reaches humidity when high-end, and controller is opened dehumidifier, carries out dehumidification treatments;
B, when outdoor cabinet humidity reduces difference and reaches the humidity return difference of promptly establishing, controller cuts out dehumidifier, stops dehumidifying;
C, the outdoor cabinet temperature that records when Temperature Humidity Sensor reach temperature when high-end, and controller cuts out dehumidifier, the processing of lowering the temperature;
D, when the outdoor cabinet temperature reduces difference and reaches the temperature return difference, the steps A that reruns, B.
3. the anti-condensation control method of integrated form transformer station according to claim 1; It is characterized in that: described industrial control mainboard is provided with the overtemperature warning system; When the detected temperature of described temperature sensor surpassed the overtemperature warning value, controller sent signal to industrial control mainboard, showed the overtemperature alarm signal by display module; Controller cuts out dehumidifier, and then reduces the temperature of outdoor cabinet.
4. the anti-condensation control system of integrated form transformer station is used to accomplish the integrated control of the anti-condensation of transformer station's outdoor cabinet, it is characterized in that, comprising:
Fieldbus connects outdoor cabinet as monitored object;
The control load module, initialization system messaging parameter and controlled variable;
Temperature Humidity Sensor carries out periodicity collection to the humiture information of said monitored object, forms the humiture data;
Industrial control mainboard gathers said humiture data and handle, and forms combined data, and the action of control controller;
Controller moves back through the throwing of steering logic control dehumidifier;
Dehumidifier is used to adjust temperature, the humidity of said monitored object;
Display module is in order to temperature, humidity data and the status information of the said monitored object of real-time monitoring.
5. the anti-condensation control system of integrated form transformer station according to claim 4 is characterized in that:
Described Temperature Humidity Sensor is installed on the outdoor cabinet, periodically the humiture of outdoor cabinet is monitored.
6. the anti-condensation control system of integrated form transformer station according to claim 5 is characterized in that:
Described Temperature Humidity Sensor adopts digital temperature-humidity sensor.
7. the anti-condensation control system of integrated form transformer station according to claim 4 is characterized in that:
Described fieldbus adopts the CAN bus, is used for the information transmission between controller and the industrial control mainboard.
8. the anti-condensation control system of integrated form transformer station according to claim 4 is characterized in that:
Described industrial control mainboard adopts the standard size industrial control computer mainboard of dual core processor, is used to move the system software of integrated control system, and Application Software Program is carried out intelligent monitoring to the anti-condensation system overall situation.
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| CN201110289633.5A CN102331803B (en) | 2011-09-26 | 2011-09-26 | Condensation prevention control method and system for integrated converting station |
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| CN201110289633.5A CN102331803B (en) | 2011-09-26 | 2011-09-26 | Condensation prevention control method and system for integrated converting station |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566630A (en) * | 2012-02-16 | 2012-07-11 | 苏州苏海亚电气有限公司 | Condensation controller |
| CN102622003A (en) * | 2012-03-31 | 2012-08-01 | 上海市电力公司 | Automatic dehumidification device used for high-voltage cabinet |
| CN102866718A (en) * | 2012-09-25 | 2013-01-09 | 广东易事特电源股份有限公司 | Method and device for preventing condensation of PCB (printed circuit board) of UPS (uninterrupted power supply) or EPS (emergency power supply) host |
| CN111049005A (en) * | 2019-12-05 | 2020-04-21 | 河南平高电气股份有限公司 | Prevent condensation mechanism case |
| CN111132496A (en) * | 2018-10-30 | 2020-05-08 | 青岛海尔特种电冰柜有限公司 | Signal line limiting device and intelligent taking cabinet with same |
| CN111521736A (en) * | 2020-04-24 | 2020-08-11 | 广西电网有限责任公司电力科学研究院 | Multi-parameter fused intelligent gas sensor and online monitoring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003043559A1 (en) * | 2001-11-22 | 2003-05-30 | Hajime Ogata | Incubator |
| CN2697632Y (en) * | 2003-10-20 | 2005-05-04 | 王通繁 | Computer controlled pressure tester |
| CN201438273U (en) * | 2009-06-26 | 2010-04-14 | 常州敏特电器有限公司 | Temperature and humidity controller with digital display |
| CN101813933A (en) * | 2009-12-31 | 2010-08-25 | 哈尔滨工业大学 | Distributed temperature and humidity monitoring system |
| CN201663368U (en) * | 2010-02-02 | 2010-12-01 | 重庆市电力公司万州供电局 | Terminal box anti-condensation control system |
| CN201877681U (en) * | 2010-11-25 | 2011-06-22 | 江苏省电力公司南京供电公司 | Intelligent heating outdoor terminal box system |
-
2011
- 2011-09-26 CN CN201110289633.5A patent/CN102331803B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003043559A1 (en) * | 2001-11-22 | 2003-05-30 | Hajime Ogata | Incubator |
| CN2697632Y (en) * | 2003-10-20 | 2005-05-04 | 王通繁 | Computer controlled pressure tester |
| CN201438273U (en) * | 2009-06-26 | 2010-04-14 | 常州敏特电器有限公司 | Temperature and humidity controller with digital display |
| CN101813933A (en) * | 2009-12-31 | 2010-08-25 | 哈尔滨工业大学 | Distributed temperature and humidity monitoring system |
| CN201663368U (en) * | 2010-02-02 | 2010-12-01 | 重庆市电力公司万州供电局 | Terminal box anti-condensation control system |
| CN201877681U (en) * | 2010-11-25 | 2011-06-22 | 江苏省电力公司南京供电公司 | Intelligent heating outdoor terminal box system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566630A (en) * | 2012-02-16 | 2012-07-11 | 苏州苏海亚电气有限公司 | Condensation controller |
| CN102622003A (en) * | 2012-03-31 | 2012-08-01 | 上海市电力公司 | Automatic dehumidification device used for high-voltage cabinet |
| CN102866718A (en) * | 2012-09-25 | 2013-01-09 | 广东易事特电源股份有限公司 | Method and device for preventing condensation of PCB (printed circuit board) of UPS (uninterrupted power supply) or EPS (emergency power supply) host |
| CN102866718B (en) * | 2012-09-25 | 2015-08-19 | 广东易事特电源股份有限公司 | A kind of method and apparatus preventing UPS or EPS main frame pcb board condensation |
| CN111132496A (en) * | 2018-10-30 | 2020-05-08 | 青岛海尔特种电冰柜有限公司 | Signal line limiting device and intelligent taking cabinet with same |
| CN111049005A (en) * | 2019-12-05 | 2020-04-21 | 河南平高电气股份有限公司 | Prevent condensation mechanism case |
| CN111521736A (en) * | 2020-04-24 | 2020-08-11 | 广西电网有限责任公司电力科学研究院 | Multi-parameter fused intelligent gas sensor and online monitoring system |
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Denomination of invention: Condensation prevention control method and system for integrated converting station Effective date of registration: 20181128 Granted publication date: 20141210 Pledgee: Hangzhou United Rural Commercial Bank, Limited by Share Ltd branch of science and technology Pledgor: Hangzhou Honcen Technology Co., Ltd. Registration number: 2018330000417 |
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