CN104460734B - Humidity monitoring method and system used for transformer substation protection room - Google Patents
Humidity monitoring method and system used for transformer substation protection room Download PDFInfo
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- CN104460734B CN104460734B CN201410605535.1A CN201410605535A CN104460734B CN 104460734 B CN104460734 B CN 104460734B CN 201410605535 A CN201410605535 A CN 201410605535A CN 104460734 B CN104460734 B CN 104460734B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 title abstract description 6
- 238000004378 air conditioning Methods 0.000 claims description 12
- 230000001131 transforming effect Effects 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention provides a humidity monitoring method and system used for a transformer substation protection room. The humidity monitoring method includes the steps that the humidity value in each type of region is received, and when the humidity value in each type of region is larger than a preset humidity threshold value corresponding to the region with the humidity value, the region is dehumidified; the received humidity values of the regions are weighted, so that weighted humidity values are obtained; when the weighted humidity values are larger than preset upper limit values, the protection room is dried. According to the technical scheme, humidity requirements of the different device regions in the protection room can be further considered, in this way, independent dehumidifying is performed, the different device regions can be dried at the same time, it is avoided that because indoor air circulates unevenly, humidity monitoring is not sensitive enough, the humidity of the protection room can be adjusted more accurately, and the good running environment of a machine room is guaranteed.
Description
Technical field
The present invention relates to a kind of humidity control method and system for transforming plant protecting room.
Background technology
The relay protection device of transformer station is to be directly dispatching of power netwoks and safe operation service, and it can be according to transformer station
Automatically processed with the various abnormal conditions of circuit, in order to reduce power failure area, ensured electric power netting safe running.Transformer station continues
Electric protection room is the important component part in each transformer station of whole electrical network, and protection interior is equiped with substantial amounts of protection device, clothes
The visual plants such as business device, switch, router and gps clock.
Protection room, it is necessary to have a good building environment, can effectively ensure the safe operation of equipment in machine room,
Stablizing of whole power system is given to support.When building environment goes wrong, when such as humidity is abnormal, machine room monitoring system is not
Only to give to report to the police, also abnormal conditions will be given with certain automatically processing, in order to the timely abnormal conditions that eliminate to calculator room equipment
Impact.In prior art, machine room endogenous dampness is spent with high situation unified dehumidifying or the method that be dried are usually taken, but, due to
Machine room is typically in the state of being isolated from the outside, thus atmosphere draught-free, in machine room, humidity everywhere is uneven, and sets in machine room
Standby numerous, the requirement to humidity for each equipment is also different, thus prior art can not meet the higher protection room of humidity requirement
Demand.
Content of the invention
Problem to be solved by this invention is that the humidity control not sensitivity in prior art, protection room being carried out is led
The problem causing, provides a kind of humidity control method and system for transforming plant protecting room.
In order to solve the above problems, the present invention provides a kind of humidity control method for transforming plant protecting room, protects room
It is following regions according to type of device different demarcation：Electric protection device region, server zone, switch region, router
Region and gps clock region, humidity control method includes：
Receive the region humidity value in every class region, be more than the predetermined moisture corresponding to its affiliated area in region humidity value
During threshold value, dehumidifying is carried out to this region；
The region humidity value being received is weighted, obtains weighting humidity value, wherein, electric protection device region
The weight coefficient of region humidity value be 0.5, the weight coefficient of the region humidity value of server zone is 0.2, switch region
The weight coefficient of region humidity value be 0.1, the weight coefficient of the region humidity value in router region is 0.1, gps clock region
Region humidity value weight coefficient be 0.1；
When weighting humidity value is more than predetermined higher limit, protection room is dried.
Preferably, humidity control method also includes：Protection room was dried after 10 minutes, if weighting humidity value is big
Then reported to the police in higher limit.
Preferably, humidity control method also includes：After weighting humidity value is less than higher limit continuous 20 minutes, it is right to stop
Protection room is dried.
Preferably, humidity control method also includes：It is less than the predetermined moisture threshold value of its affiliated area in region humidity value
After continuous 20 minutes, stop carrying out dehumidifying to this region humidity value affiliated area.
Preferably, humidity control method also includes：When weighting humidity value is less than predetermined lower threshold, then to protection
Room is humidified.
Present invention also offers a kind of humidity control system for transforming plant protecting room, protect room according to type of device not
It is divided into following regions together：Electric protection device region, server zone, switch region, router region and gps clock area
Domain, humidity control system includes dehumidifying air-conditioning, also includes：
Dehumidifying unit, it is configured to receive the region humidity value in every class region, is more than its affiliated area in region humidity value
During predetermined moisture threshold value corresponding to domain, dehumidifying is carried out to this region；
Computing module, it is configured to the region humidity value being received is weighted, and obtains weighting humidity value, its
In, the weight coefficient of the region humidity value in electric protection device region is 0.5, the weighting system of the region humidity value of server zone
Number is 0.2, and the weight coefficient of the region humidity value in switch region is 0.1, the weighting system of the region humidity value in router region
Number is 0.1, and the weight coefficient of the region humidity value in gps clock region is 0.1；
Drying unit, it is configured to, when weighting humidity value is more than predetermined higher limit, protection room is dried.
Preferably, humidity control system also includes alarm unit,
It is configured to after dehumidifying air-conditioning is opened latter 10 minutes, if weighting humidity value is more than higher limit, is reported to the police.
Preferably, drying unit is additionally configured to after weighting humidity value is less than higher limit continuous 20 minutes, by closing
Dehumidifying air-conditioning is to stop protection room is dried.
Preferably, the predetermined moisture threshold value that dehumidifying unit is additionally configured to be less than its affiliated area in region humidity value is continuous
After 20 minutes, stop carrying out dehumidifying to this region humidity value affiliated area.
Preferably, humidity control system also includes humidifying unit, its be configured to weighting humidity value be less than predetermined under
During limit threshold value, then protection room is humidified.
The present invention having the beneficial effects that with respect to prior art：1st, further contemplate the indoor different device of protection
The humidity requirement in region, thus carry out independent dehumidifying with together be dried, it is to avoid due to room air circulation uneven lead to wet
The not sensitive problem of degree monitoring, thus more accurately being adjusted to the humidity of protection room, ensures that machine room running environment is good；
2nd, when humidity exceedes upper limit threshold, if dehumidifying still can not be allowed to humidity for 10 minutes and decline, warning can be sent, notify
Operator on duty carries out artificial treatment, improves work efficiency；3rd, overall and humidity of each device region is in normally in protection room
During level, close drying unit and dehumidifying unit, thus saves energy；4th, by indoor humidity set lower threshold, from
And humidified when humidity is too low, thus avoid the occurrence of electrostatic phenomenon.
Brief description
Fig. 1 is the flow chart according to the embodiment of the present invention for the humidity control method of transforming plant protecting room；
Fig. 2 is the block diagram according to the embodiment of the present invention for the humidity control system of transforming plant protecting room.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in figure 1, being a kind of humidity control method for transforming plant protecting room according to the embodiment of the present invention, this
Protection room in bright is following regions according to type of device different demarcation：Electric protection device region, server zone, switch
Region, router region and gps clock region, humidity control method according to embodiments of the present invention includes：
Step S101, receives the region humidity value in every class region, is more than corresponding to its affiliated area in region humidity value
Predetermined moisture threshold value when, this region is carried out with dehumidifying, wherein receiving area humidity value can be by humidity sensor, and or
Person staff manually sees that drimeter can be arranged on the geometric center in this region judging humidity, humidity sensor and drimeter
Position, so that the humidity information sensing is more nearly the meansigma methodss in this region.Certainly, in unshowned embodiment,
In a region, multiple humidity sensors and drimeter can also be set so that the humidity information sensing is more nearly this
The meansigma methodss in region, the mode of dehumidifying can be to carry out dehumidifier with dehumidifying air-conditioning, or window is opened manually carries out dehumidifying；
Step S103, is weighted to the region humidity value being received, and obtains weighting humidity value, and wherein, electric power is protected
The weight coefficient of the region humidity value in protection unit region is 0.5, and the weight coefficient of the region humidity value of server zone is 0.2,
The weight coefficient of the region humidity value in switch region is 0.1, and the weight coefficient of the region humidity value in router region is 0.1,
The weight coefficient of the region humidity value in gps clock region is 0.1, and wherein, the setting to the weight coefficient of all kinds of devices is basis
The tolerance to humidity for such device, the less device weight coefficient of tolerance is bigger, and the equipment of certain class device is especially many certainly,
Plus can also should heighten weight coefficient；
Step S105, when weighting humidity value is more than predetermined higher limit, is dried to protection room.
According to one embodiment of present invention, the predetermined moisture threshold value in electric protection device region is 20 DEG C, server area
The predetermined moisture threshold value in domain is 26 DEG C, and the predetermined moisture threshold value in switch region is 27 DEG C, the predetermined moisture threshold in router region
It is worth for 27 DEG C, the predetermined moisture threshold value in gps clock region is 27 DEG C, when the humidity threshold measured by the reality of electric protection device region
When being worth for 28 DEG C, then open the dehumidifying equipment in this region.And the humidity threshold worked as measured by server zone reality is 25 DEG C, hand over
The humidity threshold measured by the reality of region of changing planes is 26 DEG C, and the humidity threshold measured by the reality of router region is 26 DEG C, during GPS
Humidity threshold measured by the reality of clock region is 26 DEG C and protects the overall higher limit of room to be 26 DEG C it is assumed that arranging, then 28*0.3+
25*0.2+26*0.1+26*0.1+26*0.1=26.8 DEG C, i.e. dry setting can be opened and be dried.Because protection is indoor
It is usually closed state, so humidity is not equally distributed, its set higher limit can be set less than some of them
Standby predetermined temperature threshold.
According to one embodiment of present invention, humidity control method also includes：Protection room is dried in dehumidifying air-conditioning
After opening 10 minutes, if weighting humidity value is more than higher limit, reported to the police.Represent, dehumidifying air-conditioning has carried out 10 minutes
Dehumidifying still can not reduce humidity to expected value, then need to be operated personnel's intervention wet down, to avoid contingency.
According to one embodiment of present invention, humidity control method also includes：It is less than higher limit in weighting humidity value continuous
After 20 minutes, stop protection room is dried；And/or connect less than the predetermined moisture threshold value of its affiliated area in region humidity value
After continuous 20 minutes, then stop carrying out dehumidifying to this region humidity value affiliated area.It is in expected range in actual area humidity value
When, stop dehumidifying one and come to economize on electricity, two it also avoid the too low caused electrostatic phenomenon of humidity.
According to one embodiment of present invention, humidity control method also includes：It is less than predetermined lower limit in weighting humidity value
During threshold value, then protection room is humidified.Improve humidity to avoid electrostatic phenomenon.Certainly, lower threshold is less than each region
Predetermined moisture threshold value.
There is provided a kind of humidity control system for transforming plant protecting room according to embodiments of the present invention, as shown in Fig. 2 protection
Room is following regions according to type of device different demarcation：Electric protection device region, server zone, switch region, route
Device region and gps clock region, certainly, the arrangement with regard to above-mentioned zone in Fig. 2 is only schematically, not represents the present invention's
Each region is in such arrangement, its can arbitrary arrangement according to demand, humidity control system includes dehumidifying air-conditioning, and it is also
Including：
Dehumidifying unit, it is configured to receive the region humidity value in every class region, is more than its affiliated area in region humidity value
During predetermined moisture threshold value corresponding to domain, dehumidifying is carried out to this region, i.e. can be straight by the region humidity value in single region
Connect its corresponding dehumidifying unit of driving and carry out dehumidifying, and computing module need not be sent data to and carry out complicated calculations, thus saving
Omit calculation procedure and saved the time, efficiently carried out dehumidifying, improve the sensitivity of dehumidifying；
Computing module, it is configured to the region humidity value being received is weighted, and obtains weighting humidity value, its
In, the weight coefficient of the region humidity value in electric protection device region is 0.5, the weighting system of the region humidity value of server zone
Number is 0.2, and the weight coefficient of the region humidity value in switch region is 0.1, the weighting system of the region humidity value in router region
Number is 0.1, and the weight coefficient of the region humidity value in gps clock region is 0.1；
Drying unit, it is configured to, when weighting humidity value is more than predetermined higher limit, protection room is dried.
According to one embodiment of present invention, humidity control system also includes alarm unit, and it is configured in dehumidifying air-conditioning
After opening latter 10 minutes, if weighting humidity value is more than higher limit, reported to the police.
According to one embodiment of present invention, drying unit is additionally configured to be less than continuous 20 points of higher limit in weighting humidity value
Zhong Hou, stops protection room is dried by closing dehumidifying air-conditioning.
According to one embodiment of the invention, dehumidifying unit is additionally configured to be less than the predetermined of its affiliated area in region humidity value
After continuous 20 minutes of humidity threshold, stop carrying out dehumidifying to this region humidity value affiliated area.
According to one embodiment of present invention, humidity control system also includes humidifying unit, and it is configured in weighting humidity
When value is less than predetermined lower threshold, then protection room is humidified.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively to the present invention in the essence and protection domain of the present invention
Plant modification or equivalent, this modification or equivalent also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of humidity control method for transforming plant protecting room is it is characterised in that described protect room according to type of device not
It is divided into following regions together：Electric protection device region, server zone, switch region, router region and gps clock area
Domain, described humidity control method includes：
Receive the region humidity value in every class region, be more than the predetermined moisture threshold value corresponding to its affiliated area in region humidity value
When, dehumidifying is carried out to this region；
The region humidity value being received is weighted, obtains weighting humidity value, wherein, the area in electric protection device region
The weight coefficient of domain humidity value is 0.5, and the weight coefficient of the region humidity value of server zone is 0.2, the area in switch region
The weight coefficient of domain humidity value is 0.1, and the weight coefficient of the region humidity value in router region is 0.1, the area in gps clock region
The weight coefficient of domain humidity value is 0.1；
When described weighting humidity value is more than predetermined higher limit, described protection room is dried.
2. humidity control method according to claim 1 is it is characterised in that described humidity control method also includes：To institute
State after protecting room to be dried 10 minutes, if described weighting humidity value is more than described higher limit, reported to the police.
3. humidity control method according to claim 2 is it is characterised in that described humidity control method also includes：Institute
State weighting humidity value and be less than described higher limit after continuous 20 minutes, stop described protection room is dried.
4. humidity control method according to claim 1 is it is characterised in that described humidity control method also includes：In area
Domain humidity value is less than the predetermined moisture threshold value of its affiliated area after continuous 20 minutes, stops this region humidity value affiliated area is entered
Row dehumidifying.
5. humidity control method according to claim 1 is it is characterised in that described humidity control method also includes：Institute
When stating weighting humidity value and being less than predetermined lower threshold, then described protection room is humidified.
6. a kind of humidity control system for transforming plant protecting room is it is characterised in that described protect room according to type of device not
It is divided into following regions together：Electric protection device region, server zone, switch region, router region and gps clock area
Domain, described humidity control system includes dehumidifying air-conditioning, also includes：
Dehumidifying unit, it is configured to receive the region humidity value in every class region, is more than its affiliated area institute in region humidity value
During corresponding predetermined moisture threshold value, dehumidifying is carried out to this region；
Computing module, it is configured to the region humidity value being received is weighted, and obtains weighting humidity value, wherein, electricity
The weight coefficient of region humidity value in protection unit region of trying hard to keep is 0.5, and the weight coefficient of the region humidity value of server zone is
0.2, the weight coefficient of the region humidity value in switch region is 0.1, and the weight coefficient of the region humidity value in router region is
0.1, the weight coefficient of the region humidity value in gps clock region is 0.1；
Drying unit, it is configured to, when described weighting humidity value is more than predetermined higher limit, described protection room is dried.
7. humidity control system according to claim 6 is it is characterised in that described humidity control system also includes list of reporting to the police
Unit,
It is configured to after described dehumidifying air-conditioning is opened latter 10 minutes, if described weighting humidity value is more than described higher limit, enters
Row is reported to the police.
8. humidity control system according to claim 7 is it is characterised in that described drying unit is additionally configured to add described
Power humidity value is less than described higher limit after continuous 20 minutes, stops described protection room is carried out by closing described dehumidifying air-conditioning
It is dried.
9. humidity control system according to claim 6 it is characterised in that described dehumidifying unit be additionally configured to wet in region
Angle value is less than the predetermined moisture threshold value of its affiliated area after continuous 20 minutes, stops this region humidity value affiliated area is arranged
Wet.
10. humidity control system according to claim 6 is it is characterised in that described humidity control system also includes humidifying
Unit, it is configured to when described weighting humidity value is less than predetermined lower threshold, then described protection room be humidified.
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| CN201410605535.1A CN104460734B (en) | 2014-10-31 | 2014-10-31 | Humidity monitoring method and system used for transformer substation protection room |
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| CN201410605535.1A CN104460734B (en) | 2014-10-31 | 2014-10-31 | Humidity monitoring method and system used for transformer substation protection room |
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| CN104460734B true CN104460734B (en) | 2017-02-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104793659B (en) * | 2015-04-24 | 2017-04-19 | 山东汇能电气有限公司 | Electrical equipment chamber environment humidity control method and device based on difference comparison |
| CN105404266B (en) * | 2015-12-16 | 2019-05-07 | 北京煜邦电力技术股份有限公司 | A kind of method and device of monitoring area |
| CN106919194A (en) * | 2017-05-09 | 2017-07-04 | 湖州金软电子科技有限公司 | A kind of computer room MCS |
| CN107044719A (en) * | 2017-05-31 | 2017-08-15 | 合肥亿迈杰软件有限公司 | A kind of intelligent humidity adjusting method based on zonally-graded |
| CN107121991B (en) * | 2017-05-31 | 2019-02-15 | 合肥亿迈杰软件有限公司 | A kind of intelligent humidity control method based on region division |
| CN107120803A (en) * | 2017-05-31 | 2017-09-01 | 合肥亿迈杰软件有限公司 | A kind of intelligent humidityization regulation and control method of district management |
| CN112128939B (en) * | 2020-08-31 | 2022-06-14 | 青岛海尔空调器有限总公司 | Air conditioner dehumidification control method and device |
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| CN2733542Y (en) * | 2004-07-09 | 2005-10-12 | 金坛苏源集团有限公司 | Control device for air-cooled system of power transformer |
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| CN103926960A (en) * | 2014-04-29 | 2014-07-16 | 国家电网公司 | Method for adjusting temperature and humidity of interior of machine room |
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| JPS58153032A (en) * | 1982-03-08 | 1983-09-10 | Mitsubishi Heavy Ind Ltd | Process for controlling dehumidification in air conditioning equipment |
| JP2936145B2 (en) * | 1990-10-19 | 1999-08-23 | 福島工業株式会社 | Control device |
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| CN2733542Y (en) * | 2004-07-09 | 2005-10-12 | 金坛苏源集团有限公司 | Control device for air-cooled system of power transformer |
| CN201297269Y (en) * | 2008-11-28 | 2009-08-26 | 江苏省电力公司南京供电公司 | Capacitor exhaust fan controller in transformer substation indoor |
| CN103926960A (en) * | 2014-04-29 | 2014-07-16 | 国家电网公司 | Method for adjusting temperature and humidity of interior of machine room |
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