CN103365322A - Temperature and humidity automatic control system of outdoor switch cabinet - Google Patents
Temperature and humidity automatic control system of outdoor switch cabinet Download PDFInfo
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- CN103365322A CN103365322A CN2013103002998A CN201310300299A CN103365322A CN 103365322 A CN103365322 A CN 103365322A CN 2013103002998 A CN2013103002998 A CN 2013103002998A CN 201310300299 A CN201310300299 A CN 201310300299A CN 103365322 A CN103365322 A CN 103365322A
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- control system
- temperature
- humidity
- outdoor switch
- transformer substation
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Abstract
A temperature and humidity automatic control system of an outdoor switch cabinet comprises a fan, a heater, a humidity probe, a temperature probe, an acquisition control device, a transformer substation measurement and control system, a centralized control center background computer and a transformer substation background computer, wherein the fan, the heater, the humidity probe and the temperature probe are respectively placed in the outdoor switch cabinet and respectively connected with the acquisition control device through wires at the same time, the acquisition control device is connected with the transformer substation measurement and control system, and the centralized control center background computer and the transformer substation background computer are respectively connected with the transformer substation measurement and control system. The temperature and humidity automatic control system of the outdoor switch cabinet has the advantages that when the temperature and the humidity reach set values, the heater and the fan are automatically started to regulate the temperature and the humidity. When the heater and the fan lose effect, the temperature and the humidity can not meet requirements for a long time, an alarming signal is sent out timely, a maintenance worker is notified to process the situation, reliability of operation of a breaker is improved, and hidden accident hazards are solved in advance.
Description
Technical field
The present invention relates to electric system outdoor equipment detection field, particularly a kind of outdoor switch box humiture automatic control system.
Background technology
In the conventional killer switch mechanism cabinet of high and cold humid area transformer station, through moisture, condensation very easily causes terminal strip charged, or because switch built-in electrical insulation oil temperature reduces, stickiness strengthens, cause switch malfunction, tripping.At present conventional solution is to install well heater in switch mechanism box additional, when temperature reduces by artificial input.But whether present monitoring system of electric substation only can be monitored heating controller air switch input good, when well heater damages, without any warning information, can't guarantee normal heating work, brings hidden danger to safe operation of power system.
Summary of the invention
The objective of the invention is in order in time to guarantee the stable of humiture value in the outdoor switch box, the spy provides a kind of outdoor switch box humiture automatic control system.
The invention provides a kind of outdoor switch box humiture automatic control system, it is characterized in that: described outdoor switch box humiture automatic control system, comprise fan 1, well heater 2, moisture probe 3, temp probe 4, acquisition control device 5, Measurement-control System of Transformer Substation 6, centralized control center's background computer 7, transformer station's background computer 8;
Wherein: fan 1, well heater 2, moisture probe 3 and temp probe 4 are placed on respectively in the outdoor switch box, be connected with acquisition control device 5 by wire respectively simultaneously, acquisition control device 5 is connected connection with Measurement-control System of Transformer Substation, centralized control center's background computer 7 is connected with the transformer station background computer and is connected with Measurement-control System of Transformer Substation 6 respectively.
In the described acquisition control device 5 with the temperature, humidity overload alarm functional module.
In described temperature, the humidity overload alarm functional module with the setup unit of temperature, humidity value, and overtime setup unit.
Temperature, moisture probe, Novel warm humidity relay, fan apparatus are installed in switch mechanism box, utilize former having heaters, form outdoor switch box humiture automatic control system, in temperature, when humidity reaches setting value, automatically drop into well heater or fan, improve in-cabinet temperature and drive away moisture, after temperature, humidity reach normal value, the automatically work of stopped heating device, fan.When because well heater or fan damage, when temperature humidity reaches alarming value for a long time, send alerting signal to transformer station and regulation and control center, in time notify the staff to arrive site inspection and process.
Take full advantage of the original facility of transformer station, equipment is not being carried out in the situation of large change, the economy expenditure with less has reached the purpose of dealing with problems.
Advantage of the present invention:
Outdoor switch box humiture automatic control system of the present invention starts well heater and fan automatically in temperature, when humidity reaches setting value, carries out temperature humidity and regulates.When well heater, fan fails, when temperature, humidity do not meet the demands for a long time, in time send alarm signal, notify the maintainer to process, improve the isolating switch reliability of operation, ahead relieving accident potential.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is outdoor switch box humiture automatic control system theory structure schematic diagram.
Embodiment
The present embodiment provides a kind of outdoor switch box humiture automatic control system, it is characterized in that: described outdoor switch box humiture automatic control system, comprise fan 1, well heater 2, moisture probe 3, temp probe 4, acquisition control device 5, Measurement-control System of Transformer Substation 6, centralized control center's background computer 7, transformer station's background computer 8;
Wherein: fan 1, well heater 2, moisture probe 3 and temp probe 4 are placed on respectively in the outdoor switch box, be connected with acquisition control device 5 by wire respectively simultaneously, acquisition control device 5 is connected connection with Measurement-control System of Transformer Substation, centralized control center's background computer 7 is connected with the transformer station background computer and is connected with Measurement-control System of Transformer Substation 6 respectively.
In the described acquisition control device 5 with the temperature, humidity overload alarm functional module.
In described temperature, the humidity overload alarm functional module with the setup unit of temperature, humidity value, and overtime setup unit.
Temperature, moisture probe, Novel warm humidity relay, fan apparatus are installed in switch mechanism box, utilize former having heaters, form outdoor switch box humiture automatic control system, in temperature, when humidity reaches setting value, automatically drop into well heater or fan, improve in-cabinet temperature and drive away moisture, after temperature, humidity reach normal value, the automatically work of stopped heating device, fan.When because well heater or fan damage, when temperature humidity reaches alarming value for a long time, send alerting signal to transformer station and regulation and control center, in time notify the staff to arrive site inspection and process.
Claims (3)
1. outdoor switch box humiture automatic control system, it is characterized in that: described outdoor switch box humiture automatic control system, comprise fan (1), well heater (2), moisture probe (3), temp probe (4), acquisition control device (5), Measurement-control System of Transformer Substation (6), centralized control center's background computer (7), transformer station's background computer (8);
Wherein: fan (1), well heater (2), moisture probe (3) and temp probe (4) are placed on respectively in the outdoor switch box, be connected with acquisition control device (5) by wire respectively simultaneously, acquisition control device (5) is connected 6 with Measurement-control System of Transformer Substation) connect, centralized control center's background computer (7) is connected 8 with the transformer station background computer) be connected with Measurement-control System of Transformer Substation (6) respectively.
2. according to outdoor switch box humiture automatic control system claimed in claim 1, it is characterized in that: in the described acquisition control device (5) with the temperature, humidity overload alarm functional module.
3. according to outdoor switch box humiture automatic control system claimed in claim 2, it is characterized in that: in described temperature, the humidity overload alarm functional module with the setup unit of temperature, humidity value, and overtime setup unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103002998A CN103365322A (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity automatic control system of outdoor switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103002998A CN103365322A (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity automatic control system of outdoor switch cabinet |
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| Publication Number | Publication Date |
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| CN103365322A true CN103365322A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013103002998A Pending CN103365322A (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity automatic control system of outdoor switch cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253388A (en) * | 2014-08-28 | 2014-12-31 | 国家电网公司 | Intelligent temperature-maintaining and dehumidifying early warning system |
| CN104362758A (en) * | 2014-12-05 | 2015-02-18 | 国家电网公司 | Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology |
| CN113917963A (en) * | 2021-10-26 | 2022-01-11 | 国网山东省电力公司临沂供电公司 | Remote temperature and humidity detection control system for transformer substation cabinet |
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| JPH06141752A (en) * | 1992-10-30 | 1994-05-24 | Sanyo Electric Co Ltd | Thermo-hygrostat |
| WO1998026383A1 (en) * | 1996-12-10 | 1998-06-18 | Cigar Vending Corp. | Environmentally controlled vending machine for humidity sensitive products |
| CN201312068Y (en) * | 2008-11-20 | 2009-09-16 | 常州帕斯菲克自动化技术有限公司 | Switch cabinet intelligent temperature difference type anti condensation controller |
| CN201389465Y (en) * | 2009-03-25 | 2010-01-27 | 上海西域机电系统有限公司 | Numerical control thermostatic bath |
| CN202230404U (en) * | 2011-09-28 | 2012-05-23 | 德尔瑞（天津）机电设备有限公司 | Temperature and humidity monitoring system for switch cabinet |
| CN202257322U (en) * | 2011-09-30 | 2012-05-30 | 北大方正集团有限公司 | Temperature control device |
| CN102999071A (en) * | 2012-11-16 | 2013-03-27 | 宁海县供电局 | Switch cabinet environment intelligent monitoring and processing system based on wireless network |
| CN203324870U (en) * | 2013-07-15 | 2013-12-04 | 国家电网公司 | Automatic temperature and humidity control system of outdoor switch cabinet |
-
2013
- 2013-07-15 CN CN2013103002998A patent/CN103365322A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06141752A (en) * | 1992-10-30 | 1994-05-24 | Sanyo Electric Co Ltd | Thermo-hygrostat |
| WO1998026383A1 (en) * | 1996-12-10 | 1998-06-18 | Cigar Vending Corp. | Environmentally controlled vending machine for humidity sensitive products |
| CN201312068Y (en) * | 2008-11-20 | 2009-09-16 | 常州帕斯菲克自动化技术有限公司 | Switch cabinet intelligent temperature difference type anti condensation controller |
| CN201389465Y (en) * | 2009-03-25 | 2010-01-27 | 上海西域机电系统有限公司 | Numerical control thermostatic bath |
| CN202230404U (en) * | 2011-09-28 | 2012-05-23 | 德尔瑞（天津）机电设备有限公司 | Temperature and humidity monitoring system for switch cabinet |
| CN202257322U (en) * | 2011-09-30 | 2012-05-30 | 北大方正集团有限公司 | Temperature control device |
| CN102999071A (en) * | 2012-11-16 | 2013-03-27 | 宁海县供电局 | Switch cabinet environment intelligent monitoring and processing system based on wireless network |
| CN203324870U (en) * | 2013-07-15 | 2013-12-04 | 国家电网公司 | Automatic temperature and humidity control system of outdoor switch cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253388A (en) * | 2014-08-28 | 2014-12-31 | 国家电网公司 | Intelligent temperature-maintaining and dehumidifying early warning system |
| CN104362758A (en) * | 2014-12-05 | 2015-02-18 | 国家电网公司 | Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology |
| CN113917963A (en) * | 2021-10-26 | 2022-01-11 | 国网山东省电力公司临沂供电公司 | Remote temperature and humidity detection control system for transformer substation cabinet |
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Application publication date: 20131023 |