CN108954695A - The environment parameter control system and control method of regional power grid multi-Substation switchgear house - Google Patents
The environment parameter control system and control method of regional power grid multi-Substation switchgear house Download PDFInfo
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- CN108954695A CN108954695A CN201810530597.9A CN201810530597A CN108954695A CN 108954695 A CN108954695 A CN 108954695A CN 201810530597 A CN201810530597 A CN 201810530597A CN 108954695 A CN108954695 A CN 108954695A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims abstract description 105
- 238000004891 communication Methods 0.000 claims description 46
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000036760 body temperature Effects 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
Abstract
The invention discloses a kind of environment parameter control system of regional power grid multi-Substation switchgear house and control methods, it includes the environmental parameter automatic control background system of substation control buildings, and the environmental parameter of substation control buildings automatically controls background system and connect with the environmental parameter of the substation control buildings of regional power grid centralized control center automatic control main station system by private line network；Solving environment adjusting device of the prior art to switchgear house in standing, just manually the existing heat of control cannot distribute in time, it will cause Switch main body temperature rise excessively high, cause the insulation ag(e)ing of primary and secondary equipment, seriously affect the safe operation of equipment；In switchgear house after generation accident, the pernicious gas of generation cannot be discharged, the processing after influencing accident；The environment adjusting device method of operation is to run without interruption for 24 hours, is easy to happen equipment damage；Operator on duty is set in substation and carries out interior monitoring of standing, does not meet the technical problems such as unattended operation transformer station requirement.
Description
Technical field
The invention belongs to automation field more particularly to a kind of environmental parameter controls of regional power grid multi-Substation switchgear house
System and control method processed.
Background technique
Growing to electricity needs as urban economy development speed is constantly accelerated, the construction of power grid will continue to accelerate.
Substation is electric system electric energy hair, becomes, is defeated, with the most important link in four big essential links, is that support electric energy is defeated
The central node of SCN Space Cable Network.Whether the operating of substation is normally directly related to the quality of block supply quality.
Numerous power transformation operation equipment are installed in the piths such as switch gear room, capacitor chamber in substation, these equipment
It operates normally relatively high to the environmental requirement of substation.The environmental parameter needed is operated normally in order to reach equipment, in substation
It is mounted with the environment adjusting devices such as dehumidifier, blower.Simultaneously with China's unattended operation transformer station construction and the quantity that puts into operation by
Cumulative more, to its equipment operational reliability, more stringent requirements are proposed；And the running environment of equipment to the service life of equipment and
Running quality can all generate significant impact.
Although existing transformer substation switch room, capacitor chamber etc. use the environment adjusting devices such as dehumidifier, blower,
Manual control is typically used, there are the following problems:
(1) equipment such as switch, capacitor can generate a large amount of heat during the work time, will if heat cannot distribute in time
It will cause that Switch main body temperature rise is excessively high, cause the insulation ag(e)ing of primary and secondary equipment, seriously affect the safe operation of equipment.
(2) switch gear room, there are water vapour, dust, water vapour and dust to be attached to air neutralizing device in capacitor chamber
Surface be easy to cause primary equipment pollution flashover, influences the safe operation of equipment.And indoors after generation accident, it cannot will generate
Pernicious gas discharge, the processing after influencing accident is unsatisfactory for the accident air draft requirement in relation to norm standard to switch gear room.
(3) indoor environment adjustment equipment is manually opened by operator mostly, but unattended operation transformer station, environment
The adjustment equipment method of operation is to run without interruption for 24 hours, is easy to happen equipment damage；And it is run in environment adjusting device different
When can often cause substation parameter change, if cannot find in time, it will transformer equipment is caused to break down.
(4) there are countless substations in regional power grid, the environmental parameter by each substation is needed to monitor, it is existing
There is technology to be all utilized in setting operator on duty in substation and carry out interior monitoring of standing, each substation requires monitoring personnel, no
Meet unattended operation transformer station requirement.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of environment parameter control of regional power grid multi-Substation switchgear house
System and control method just manually control existing heat to solve the prior art to the environment adjusting device of switchgear house in standing
It cannot distribute in time, it will cause Switch main body temperature rise excessively high, cause the insulation ag(e)ing of primary and secondary equipment, seriously affect and set
Standby safe operation；In switchgear house after generation accident, the pernicious gas of generation cannot be discharged, the processing after influencing accident；
The environment adjusting device method of operation is to run without interruption for 24 hours, is easy to happen equipment damage；And it is transported in environment adjusting device
When row is abnormal to cause substation parameter change, if cannot find in time, it will transformer equipment is caused to break down；And
To there are countless substations, needing the environmental parameter by each substation to monitor in regional power grid, the prior art is all
Interior monitoring of standing is carried out using operator on duty is arranged in substation, each substation requires monitoring personnel, does not meet unmanned value
Keep the technical problems such as substation's requirement.
The technical scheme is that
A kind of environment parameter control system of regional power grid multi-Substation switchgear house, it includes: the environment ginseng of substation control buildings
Number automatically controls background system, and the environmental parameter of substation control buildings automatically controls background system and regional power grid centralized control center
The environmental parameter of substation control buildings automatically controls main station system and is connected by private line network.
The environmental parameter of substation control buildings automatically controls background system and is connect by cable with interior protocol conversion apparatus of standing,
Protocol conversion apparatus is connect by coaxial cable with station communication equipment；Station communication equipment passes through in 2M private line network and collection control
The connection of heart communication equipment；Centralized control center's communication equipment is connect by coaxial cable with centralized control center's protocol conversion apparatus, in collection control
Heart protocol conversion apparatus is connect by cable with centralized control center's interchanger；Centralized control center's interchanger respectively with acquisition server, reality
Apply database server, relational database server is connected with Web publisher server.
The environmental parameter of substation control buildings automatically controls background system and the environmental parameter of substation control buildings is adopted automatically
Collection passes through wireless network connection with control unit；Environmental parameter automatic collection and control unit and environment adjusting device conducting wire connect
It connects；Sensor group and environmental parameter automatic collection and control unit pass through wireless network connection.
The environmental parameters of the substation control buildings automatically control the environmental parameters of background system and substation control buildings from
With control unit by wireless network connection, the wireless network is LoRa cordless communication network for dynamic acquisition；LoRa wireless communication
Network includes LoRa wireless communication device, LoRa wireless communication backstage, LoRa wireless communication device and environmental parameter automatic collection
It is connect with control unit conducting wire；LoRa wireless communication backstage automatically controls background system conducting wire with environmental parameter and connect；LoRa without
Line communication device and LoRa wireless communication backstage pass through wireless connection.
By wireless network connection, the wireless network is for sensor group and environmental parameter automatic collection and control unit
LoRa cordless communication network, it includes the LoRa terminal being integrated in sensor group and single with environmental parameter automatic collection and control
The automatic collection and control unit LoRa wireless communication device of first conducting wire connection；LoRa terminal and automatic collection and control unit
LoRa wireless communication device is wirelessly connected.
The sensor group includes the outdoor temperature sensor group one being mounted on each exterior wall of substation control buildings, outdoor
Temperature sensor group two, outdoor temperature sensor group three, outdoor temperature sensor group four, outside humidity sensor group one, outdoor
Humidity sensor group two, outside humidity sensor group three, outside humidity sensor group four, be mounted on substation control buildings it is each in
Indoor temperature transmitter group one, indoor temperature transmitter group two, indoor temperature transmitter group three, indoor temperature transmitter on wall
Group four, indoor humidity sensor group one, indoor humidity sensor group two, indoor humidity sensor group three, indoor humidity sensor
Group four, indoor smog sensor group, interior SF6 sensor group and the interior being mounted between each row switch cabinet and capacitor panel group
PM2.5 sensor group.
LoRa wireless communication device quantity is at least a set of.
The environment adjusting device includes the ventilating fan being mounted on each side wall of substation control buildings, ventilation window
Hydrofuge machine mouth controllable shutter and be mounted in substation control buildings；The output control of environmental parameter automatic collection and control unit
End processed is connect with the control terminal conducting wire of ventilating fan, the controllable shutter of ventilation window and hydrofuge machine respectively.
A kind of environment parameter control system of the regional power grid multi-Substation switchgear house: it includes:
Step 1, each sensor group are sent the environmental information of acquisition to environmental parameter automatic collection by respective LoRa terminal
With control unit；
Step 2, environmental parameter automatic collection and control unit show and store collected environmental information, and by collected ring
Border information send the environmental parameter to substation control buildings to automatically control background system in real time；
Step 3, the environmental parameter of substation control buildings automatically control background system and carry out logic by collected environmental information
Judgement；
Step 4, the environmental parameter of substation control buildings automatically control background system and issue control instruction according to logic judgment result；
Step 5, the environmental parameter of substation control buildings automatically control the control instruction that background system issues and are sent by wireless network
To environmental parameter automatic collection and control unit, environment adjusting device work is controlled by environmental parameter automatic collection and control unit
Make；
Step 6, the environmental parameter of each substation control buildings automatically control background system will stand in switchgear house environmental parameter it is real
When send to the substation control buildings of regional power grid centralized control center environmental parameter automatically control main station system；
Step 7, the environmental parameter of the substation control buildings of regional power grid centralized control center automatically control main station system to each power transformation
The environmental parameter of switchgear house of standing is achieved and is monitored.
Described in step 3 carry out logic judgment method include:
(1), when the temperature or humidity outside substation control buildings is greater than internal temperature or humidity, vented exhaust wind is closed
Fan, the controllable shutter of vented exhaust window and dehumidifier；
(2), when the temperature or humidity outside substation control buildings is less than internal temperature or humidity, start vented exhaust fan
And dehumidifier, open the controllable shutter of vented exhaust window；
(3), when indoor smog is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(4), when indoor SF6 content is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(5), when indoor PM2.5 content is greater than threshold value, start vented exhaust fan, close the controllable blinds of vented exhaust window
Window.
The invention has the advantages that:
The environmental parameter of substation control buildings is automatically controlled the substation of background system and regional power grid centralized control center by the present invention
The environmental parameter of switchgear house automatically controls main station system and is connected by private line network, passes through the substation of regional power grid centralized control center
The environmental parameter of switchgear house automatically controls main station system and carries out concentration prison to the environmental parameter of each substation in regional power grid
Control, to realize the unattended requirement of substation.
The present invention installs sensor group, the indoor ambient temperature and humidity of real-time monitoring distribution, according to temperature in substation control buildings
Humidity Automatic Control ventilating fan and dehumidifier open the controllable shutter of vented exhaust window；Keep indoor temperature and humidity etc.
Within the allowable range, reliable in real time, solve defect existing for artificial open and close；Indoor ambient temperature and humidity passes through automatic
Control avoids environment adjusting device 24 hours and works, improves the service life and functional reliability of environment adjusting device；Institute
There is sensor group to be all made of wirelessly to connect with control unit and background system, by wirelessly transmitting data information, reduces wiring
Cost solves wire transmission and needs the problems such as at high cost caused by considering Insulation Problems；Sensor group is passed using wireless simultaneously
Defeated mode can make the mounting arrangements of device flexible, be convenient for later maintenance and extension.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 be substation control buildings of the present invention environmental parameter automatically control background system connect with substation control buildings form show
It is intended to.
Specific embodiment
A kind of environment parameter control system (see figure 1) of regional power grid multi-Substation switchgear house, it includes: substation's distribution
The environmental parameter of room automatically controls background system, and the environmental parameter of substation control buildings automatically controls background system and regional power grid
The environmental parameter of the substation control buildings of centralized control center automatically controls main station system and is connected by private line network.
The environmental parameter of substation control buildings automatically controls background system and is connect by cable with interior protocol conversion apparatus of standing,
Protocol conversion apparatus is connect by coaxial cable with station communication equipment；Station communication equipment passes through in 2M private line network and collection control
The connection of heart communication equipment；Centralized control center's communication equipment is connect by coaxial cable with centralized control center's protocol conversion apparatus, in collection control
Heart protocol conversion apparatus is connect by cable with centralized control center's interchanger；Centralized control center's interchanger respectively with acquisition server, reality
Apply database server, relational database server is connected with Web publisher server.
The environmental parameter of substation control buildings automatically controls background system and the environmental parameter of substation control buildings is adopted automatically
Collection passes through wireless network connection with control unit；Environmental parameter automatic collection and control unit and environment adjusting device conducting wire connect
It connects；Sensor group and environmental parameter automatic collection and control unit pass through wireless network connection.
The environmental parameters of the substation control buildings automatically control the environmental parameters of background system and substation control buildings from
With control unit by wireless network connection, the wireless network is LoRa cordless communication network for dynamic acquisition；LoRa wireless communication
Network includes LoRa wireless communication device, LoRa wireless communication backstage, LoRa wireless communication device and environmental parameter automatic collection
It is connect with control unit conducting wire；LoRa wireless communication backstage automatically controls background system conducting wire with environmental parameter and connect；LoRa without
Line communication device and LoRa wireless communication backstage pass through wireless connection.
By wireless network connection, the wireless network is for sensor group and environmental parameter automatic collection and control unit
LoRa cordless communication network, it includes the LoRa terminal being integrated in sensor group and single with environmental parameter automatic collection and control
The automatic collection and control unit LoRa wireless communication device of first conducting wire connection；LoRa terminal and automatic collection and control unit
LoRa wireless communication device is wirelessly connected.
The sensor group includes the outdoor temperature sensor group one being mounted on each exterior wall of substation control buildings, outdoor
Temperature sensor group two, outdoor temperature sensor group three, outdoor temperature sensor group four, outside humidity sensor group one, outdoor
Humidity sensor group two, outside humidity sensor group three, outside humidity sensor group four, be mounted on substation control buildings it is each in
Indoor temperature transmitter group one, indoor temperature transmitter group two, indoor temperature transmitter group three, indoor temperature transmitter on wall
Group four, indoor humidity sensor group one, indoor humidity sensor group two, indoor humidity sensor group three, indoor humidity sensor
Group four, indoor smog sensor group, interior SF6 sensor group and the interior being mounted between each row switch cabinet and capacitor panel group
PM2.5 sensor group.
LoRa wireless communication device quantity is at least a set of.
The environment adjusting device includes the ventilating fan being mounted on each side wall of substation control buildings, ventilation window
Hydrofuge machine mouth controllable shutter and be mounted in substation control buildings；The output control of environmental parameter automatic collection and control unit
End processed is connect with the control terminal conducting wire of ventilating fan, the controllable shutter of ventilation window and hydrofuge machine respectively.
A kind of environment parameter control system of the regional power grid multi-Substation switchgear house: it includes:
Step 1, each sensor group are sent the environmental information of acquisition to environmental parameter automatic collection by respective LoRa terminal
With control unit；
Step 2, environmental parameter automatic collection and control unit show and store collected environmental information, and by collected ring
Border information send the environmental parameter to substation control buildings to automatically control background system in real time；
Step 3, the environmental parameter of substation control buildings automatically control background system and carry out logic by collected environmental information
Judgement；
Step 4, the environmental parameter of substation control buildings automatically control background system and issue control instruction according to logic judgment result；
Step 5, the environmental parameter of substation control buildings automatically control the control instruction that background system issues and are sent by wireless network
To environmental parameter automatic collection and control unit, environment adjusting device work is controlled by environmental parameter automatic collection and control unit
Make；
Step 6, the environmental parameter of each substation control buildings automatically control background system will stand in switchgear house environmental parameter it is real
When send to the substation control buildings of regional power grid centralized control center environmental parameter automatically control main station system；
Step 7, the environmental parameter of the substation control buildings of regional power grid centralized control center automatically control main station system to each power transformation
The environmental parameter of switchgear house of standing is achieved and is monitored.
Described in step 3 carry out logic judgment method include:
(1), when the temperature or humidity outside substation control buildings is greater than internal temperature or humidity, vented exhaust wind is closed
Fan, the controllable shutter of vented exhaust window and dehumidifier；
(2), when the temperature or humidity outside substation control buildings is less than internal temperature or humidity, start vented exhaust fan
And dehumidifier, open the controllable shutter of vented exhaust window；
(3), when indoor smog is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(4), when indoor SF6 content is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(5), when indoor PM2.5 content is greater than threshold value, start vented exhaust fan, close the controllable blinds of vented exhaust window
Window.
Claims (9)
1. a kind of environment parameter control system of regional power grid multi-Substation switchgear house, it includes: the environment of substation control buildings
Parameter automatically controls background system, it is characterised in that: the environmental parameter of substation control buildings automatically controls background system and region
The environmental parameter of the substation control buildings of power grid centralized control center automatically controls main station system and is connected by private line network.
2. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 1, feature
Be: the environmental parameter of substation control buildings automatically controls background system and is connect by cable with interior protocol conversion apparatus of standing, and assists
View conversion equipment is connect by coaxial cable with station communication equipment；Station communication equipment passes through 2M private line network and centralized control center
Communication equipment connection；Centralized control center's communication equipment is connect by coaxial cable with centralized control center's protocol conversion apparatus, centralized control center
Protocol conversion apparatus is connect by cable with centralized control center's interchanger；Centralized control center's interchanger respectively with acquisition server, implement
Database server, relational database server are connected with Web publisher server.
3. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 1, feature
Be: the environmental parameters of substation control buildings automatically control the environmental parameter automatic collections of background system and substation control buildings with
Control unit passes through wireless network connection；Environmental parameter automatic collection is connect with control unit with environment adjusting device conducting wire；It passes
Sensor group and environmental parameter automatic collection and control unit pass through wireless network connection.
4. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 3, feature
Be: the environmental parameter of the substation control buildings automatically controls background system and the environmental parameter of substation control buildings is adopted automatically
For collection with control unit by wireless network connection, the wireless network is LoRa cordless communication network；LoRa cordless communication network
Including LoRa wireless communication device, LoRa wireless communication backstage, LoRa wireless communication device and environmental parameter automatic collection and control
Unit conducting wire connection processed；LoRa wireless communication backstage automatically controls background system conducting wire with environmental parameter and connect；LoRa channel radio
T unit and LoRa wireless communication backstage pass through wireless connection.
5. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 3, feature
Be: by wireless network connection, the wireless network is LoRa for sensor group and environmental parameter automatic collection and control unit
Cordless communication network, it includes the LoRa terminal being integrated in sensor group and leads with environmental parameter automatic collection with control unit
The automatic collection and control unit LoRa wireless communication device of line connection；LoRa terminal and automatic collection and control unit LoRa without
Line communication device is wirelessly connected.
6. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 3, feature
Be: the sensor group includes the outdoor temperature sensor group one being mounted on each exterior wall of substation control buildings, outdoor temp
Degree sensor group two, outdoor temperature sensor group three, outdoor temperature sensor group four, outside humidity sensor group one, outdoor are wet
Degree sensor group two, outside humidity sensor group four, is mounted on each interior wall of substation control buildings at outside humidity sensor group three
On indoor temperature transmitter group one, indoor temperature transmitter group two, indoor temperature transmitter group three, indoor temperature transmitter group
Four, indoor humidity sensor group one, indoor humidity sensor group two, indoor humidity sensor group three, indoor humidity sensor group
Four, indoor smog sensor group, interior SF6 sensor group and interior between each row switch cabinet and capacitor panel group are mounted on
PM2.5 sensor group.
7. a kind of environment parameter control system of regional power grid multi-Substation switchgear house according to claim 3, feature
Be: the environment adjusting device includes the ventilating fan being mounted on each side wall of substation control buildings, ventilation window
Controllable shutter and the hydrofuge machine being mounted in substation control buildings；The output of environmental parameter automatic collection and control unit controls
End is connect with the control terminal conducting wire of ventilating fan, the controllable shutter of ventilation window and hydrofuge machine respectively.
8. a kind of environment parameter control system of regional power grid multi-Substation switchgear house as claimed in claim 3: it
Include:
Step 1, each sensor group are sent the environmental information of acquisition to environmental parameter automatic collection by respective LoRa terminal
With control unit；
Step 2, environmental parameter automatic collection and control unit show and store collected environmental information, and by collected ring
Border information send the environmental parameter to substation control buildings to automatically control background system in real time；
Step 3, the environmental parameter of substation control buildings automatically control background system and carry out logic by collected environmental information
Judgement；
Step 4, the environmental parameter of substation control buildings automatically control background system and issue control instruction according to logic judgment result；
Step 5, the environmental parameter of substation control buildings automatically control the control instruction that background system issues and are sent by wireless network
To environmental parameter automatic collection and control unit, environment adjusting device work is controlled by environmental parameter automatic collection and control unit
Make；
Step 6, the environmental parameter of each substation control buildings automatically control background system will stand in switchgear house environmental parameter it is real
When send to the substation control buildings of regional power grid centralized control center environmental parameter automatically control main station system；
Step 7, the environmental parameter of the substation control buildings of regional power grid centralized control center automatically control main station system to each power transformation
The environmental parameter of switchgear house of standing is achieved and is monitored.
9. the control method of the substation control buildings environmental control system according to claim 9 based on LoRa technology,
Be characterized in that: the method that logic judgment is carried out described in step 3 includes:
(1), when the temperature or humidity outside substation control buildings is greater than internal temperature or humidity, vented exhaust wind is closed
Fan, the controllable shutter of vented exhaust window and dehumidifier；
(2), when the temperature or humidity outside substation control buildings is less than internal temperature or humidity, start vented exhaust fan
And dehumidifier, open the controllable shutter of vented exhaust window；
(3), when indoor smog is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(4), when indoor SF6 content is greater than threshold value, starting vented exhaust fan and the opening controllable shutter of vented exhaust window；
(5), when indoor PM2.5 content is greater than threshold value, start vented exhaust fan, close the controllable blinds of vented exhaust window
Window.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216224A (en) * | 2021-11-29 | 2022-03-22 | 青岛海尔空调器有限总公司 | Unmanned aerial vehicle linkage air conditioner control method, air conditioner system and electronic equipment |
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Application publication date: 20181207 |