CN207407921U - A kind of box-type substation ambient intelligence monitoring system - Google Patents
A kind of box-type substation ambient intelligence monitoring system Download PDFInfo
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- CN207407921U CN207407921U CN201720794660.0U CN201720794660U CN207407921U CN 207407921 U CN207407921 U CN 207407921U CN 201720794660 U CN201720794660 U CN 201720794660U CN 207407921 U CN207407921 U CN 207407921U
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Abstract
The utility model discloses a kind of box-type substation ambient intelligence monitoring system, including the environmental Kuznets Curves cabinet being fixedly mounted in box-type substation, PLC programmable controller in environmental Kuznets Curves cabinet, it is fixed on the temperature sensor on each chamber body top, humidity sensor, smoke sensor device and axial-flow type ventilation fan, it is fixed on the positive fire acousto-optic alarm of cabinet exterior, overtemperature alarm, super wet alarm, water immersion alarm and enabling display lamp, the manual fire alarm call point being fixed on the inside of the tank wall of inspection doorway, the travel switch of the position installation of the water sensor and chamber door that are fixed in the secondary cable cabling channel of cabinet base.The utility model controls the environmental parameters such as the temperature inside the box, humidity, fire, water logging and the enabling of box-type substation by PLC programmable controller Centralizing inspection, makes running environment safety and stability in box-type substation, box-type substation can be made to be more widely used.
Description
Technical field
The utility model belongs to transformer equipment technical field, is related to a kind of box-type substation environmental monitoring system.
Background technology
At present, box-type substation than traditional civil engineering electric substation because having the advantages that taking up an area few, short construction period is got over
To be more widely applied.But running environment is unstable in box-type substation, constrains its further application, therefore studies
A set of safe and reliable box-type substation ambient intelligence monitoring device is to solve the pass that running environment is unstable in box-type substation
Key problem.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, provides a kind of can realize to prepackage
The environmental parameters such as the temperature inside the box, humidity, fire, water logging, the enabling of box-type substation are monitored the box-type substation ring of control
Border intelligent monitor system.
To achieve the above object, the technical solution of the utility model is：A kind of box-type substation ambient intelligence monitoring
System, including the environmental Kuznets Curves cabinet being fixedly mounted in box-type substation, the PLC programmable controls in environmental Kuznets Curves cabinet
Device processed is fixed on temperature sensor, humidity sensor, smoke sensor device and the axial-flow type ventilation fan on each chamber body top, fixed
The positive fire acousto-optic alarm of wall, overtemperature alarm, super wet alarm, water immersion alarm and enabling display lamp outside the enclosure,
The manual fire alarm call point being fixed on the inside of the tank wall of inspection doorway, the water being fixed in the secondary cable cabling channel of cabinet base
Soak the travel switch of the position installation of sensor and chamber door；
Each smoke sensor device, each temperature sensor, the signal output part of each humidity sensor and water sensor are connected to
The signal input part of PLC programmable controller；The signal input of PLC programmable controller is connected to after each travel switch series connection
End；Manual fire alarm call point is connected to the signal input part of PLC programmable controller；Each fire acousto-optic alarm, each overtemperature
The signal input part of alarm, super wet alarm and water immersion alarm is connected to the signal output part of PLC programmable controller；Respectively
The signal of temperature sensor or each humidity sensor is sent to PLC programmable controller, after PLC programmable controller is handled,
If temperature or humidity are more than temperature set by user or humidity threshold value, PLC programmable controller sends a signal to axis stream
Formula ventilation fan, overtemperature alarm or super wet alarm make axial-flow type ventilation fan work cooling or wet down, overtemperature alarm or super wet
Alarm sends alarm；When fire failure occurs for the equipment of box house, triggering smoke sensor device action is sent a signal to
PLC programmable controller, PLC programmable controller send a message to fire acousto-optic alarm, it is made to send strong acousto-optic letter
Number, substation operator on duty is reminded to be handled in time, is minimized fire damage；If patrol officer's discovery is on fire, and
Smoke sensor device can press manual fire alarm call point when not triggering, PLC programmable controller sends a message to fire acousto-optic report
Alert device；Chamber door is opened, travel switch action, and signal is sent to PLC programmable controller, and PLC programmable controller control is opened the door
Display lamp is shown, prevents the uncorrelated improper entrance of personnel；When current flood water sensor, water sensor is sent a signal to
PLC programmable controller, PLC programmable controller control water immersion alarm alarm.
Monitoring system described above further includes the air-conditioning work monitoring arrangement in equipment room, air-conditioning work monitoring arrangement bag
Include multiple air-conditioning supervisory relays and air-conditioning fault alarm；The coil of each relay is connected to air conditioner compressed electromechanical source
Both ends, the normally opened contact of each relay are connected to the signal input part of PLC programmable controller, each air-conditioning fault alarm signal
Input terminal is connected to the signal output part of PLC programmable controller.During canyon air-conditioning work, the power supply of compressor of air conditioner obtains
Electricity, the normally opened contact of relay are closed, and air-conditioning work signal is sent to PLC programmable controller.PLC programmable controller gathers
It is more than Income level to equipment room temperature and does not collect air-conditioning work signal, then PLC programmable controller judges air-conditioning
It breaks down, PLC programmable controller control air-conditioning fault alarm alarm.
The utility model further includes remote power monitoring center；RS485 communication interfaces are carried in PLC programmable controller,
PLC programmable controller is communicated by the interface using MODBUS-RTU communications protocol and remote power monitoring center.PLC can be compiled
Range controller can be real the environmental parameters such as the temperature inside the box, humidity, fire, water logging and the enabling collected and various warning messages
When be transferred to monitoring center.Remote power monitors, and can find the failure of box-type substation in time, solve a problem promptly, can be real
It is existing unattended, it saves artificial.
The utility model controls the temperature inside the box, humidity, the fire of box-type substation by PLC programmable controller Centralizing inspection
The environmental parameters such as calamity, water logging and enabling make running environment safety and stability in box-type substation, can obtain box-type substation wider
General application.
Description of the drawings
Fig. 1 is the front sectional view of box-type substation；
Fig. 2 is the overhead sectional view of box-type substation；
Fig. 3 is the front sectional view of environmental Kuznets Curves cabinet
Fig. 4 is the circuit control principle figure of the utility model.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment includes environmental Kuznets Curves cabinet 15, in environmental Kuznets Curves cabinet 15
PLC programmable controller 10, be fixed on the temperature sensor 3, humidity sensor 4,2 and of smoke sensor device on each chamber body top
Two axial-flow type ventilation fans 1 are fixed on the positive fire acousto-optic alarm 5 of cabinet exterior, overtemperature alarm 8, super wet alarm
11st, water immersion alarm 12 and enabling display lamp 16, the manual fire alarm call point 6 being fixed on the inside of the tank wall of inspection doorway are fixed
Water sensor 7 in the secondary cable cabling channel of cabinet base, the travel switch 14 of the position installation of chamber door, in equipment room
The air-conditioning work monitoring arrangement of air-conditioning 9 and remote power monitoring center.It is each smoke sensor device 2, each temperature sensor 3, each wet
The signal output part of degree sensor 4 and water sensor 7 is connected to the signal input part of PLC programmable controller 10.Each stroke
The signal input part of PLC programmable controller 10 is connected to after 14 series connection of switch.Manual fire alarm call point 6 is connected to PLC can
The signal input part of programmable controller 10.Each fire acousto-optic alarm 5, each overtemperature alarm 8, super wet alarm 11 and water logging report
The signal input part of alert device 12 is connected to the signal output part of PLC programmable controller 10.It is carried in PLC programmable controller 10
RS485 communication interfaces, PLC programmable controller 10 are monitored by the interface using MODBUS-RTU communications protocol and remote power
Center communicates.Air-conditioning work monitoring arrangement includes multiple air-conditioning supervisory relays and air-conditioning fault alarm 13；Each relay
Coil is connected to the both ends of air conditioner compressed electromechanical source, and the normally opened contact of each relay is connected to PLC programmable controller
Signal input part, each air-conditioning fault alarm signal input part are connected to the signal output part of PLC programmable controller.Each temperature
The signal of sensor 3 or each humidity sensor 4 is sent to PLC programmable controller 10, is handled through PLC programmable controller 10
Afterwards, if temperature or humidity are more than temperature set by user or humidity threshold value, PLC programmable controller 10 is sent a signal to
Axial-flow type ventilation fan 1, overtemperature alarm 8 or super wet alarm 11 make the work of axial-flow type ventilation fan 1 cooling or wet down, overtemperature report
Alert device 8 or super wet alarm 11 send alarm and warning message are sent to power monitoring center；When the equipment of box house
During generation fire failure, triggering smoke sensor device 2 acts, and sends a signal to PLC programmable controller 10, PLC programmable controls
Device 10 processed sends a message to fire acousto-optic alarm 5, it is made to send strong sound and light signal, and warning message is sent to electric power
Monitoring center reminds substation operator on duty to be handled in time, is minimized fire damage；If patrol officer has found
Fire, and when smoke sensor device 2 does not trigger can press manual fire alarm call point 6, PLC programmable controller 10 sends a message to fire
Calamity audible-visual annunciator, while warning message is sent to power monitoring center；Chamber door is opened, and travel switch action, signal is sent
To PLC programmable controller 10, PLC programmable controller 10 controls enabling display lamp 16 to show, and is sent out to power monitoring center
Go out enabling signal, prevent the uncorrelated improper entrance of personnel；When current flood water sensor 7, water sensor 7 sends signal
To PLC programmable controller 10, PLC programmable controller 10 controls water immersion alarm 12 to alarm, while warning message is sent
Give power monitoring center.During canyon air-conditioning work, the power supply of compressor of air conditioner obtains electric, the normally opened contact closure of relay, empty
Working signal is adjusted to be sent to PLC programmable controller；PLC programmable controller collects equipment room temperature more than starting of air conditioner temperature
It spends and does not collect air-conditioning work signal, then PLC programmable controller judges that air-conditioning breaks down, PLC programmable controller control
Air-conditioning fault alarm alarm processed.
Above-described embodiment is only preferred and illustrative, and those skilled in the art can carry out according to the description of this patent
The improvement of equivalent technologies, within the protection scope of the present patent.
Claims (3)
1. a kind of box-type substation ambient intelligence monitoring system, it is characterised in that：It includes being fixedly mounted in box-type substation
Environmental Kuznets Curves cabinet, the PLC programmable controller in environmental Kuznets Curves cabinet is fixed on the temperature sensing on each chamber body top
Device, humidity sensor, smoke sensor device and axial-flow type ventilation fan are fixed on the positive fire acousto-optic alarm of cabinet exterior, surpass
Warm alarm, super wet alarm, water immersion alarm and enabling display lamp, the manual fire report being fixed on the inside of the tank wall of inspection doorway
The stroke of the position installation of alert button, the water sensor being fixed in the secondary cable cabling channel of cabinet base and chamber door is opened
It closes；
Each smoke sensor device, each temperature sensor, the signal output part of each humidity sensor and water sensor is connected to PLC can
The signal input part of programmable controller；The signal input part of PLC programmable controller is connected to after each travel switch series connection；Manually
Fire Alarm Button is connected to the signal input part of PLC programmable controller；Each fire acousto-optic alarm, each overtemperature alarm,
Super wet alarm and the signal input part of water immersion alarm are connected to the signal output part of PLC programmable controller.
2. box-type substation ambient intelligence monitoring system according to claim 1, it is characterised in that：The monitoring system
The air-conditioning work monitoring arrangement in equipment room is further included, air-conditioning work monitoring arrangement includes multiple air-conditioning supervisory relays and air-conditioning
Fault alarm；The coil of each relay is connected to the both ends of air conditioner compressed electromechanical source, and the normally opened contact of each relay connects
The signal input part of PLC programmable controller is connected on, each air-conditioning fault alarm signal input part is connected to PLC PLC technologies
The signal output part of device.
3. box-type substation ambient intelligence monitoring system according to claim 1 or 2, it is characterised in that：The monitoring
System further includes remote power monitoring center；With RS485 communication interfaces, PLC programmable controller in PLC programmable controller
It is communicated by the interface using MODBUS-RTU communications protocol and remote power monitoring center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794660.0U CN207407921U (en) | 2017-07-04 | 2017-07-04 | A kind of box-type substation ambient intelligence monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794660.0U CN207407921U (en) | 2017-07-04 | 2017-07-04 | A kind of box-type substation ambient intelligence monitoring system |
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| CN207407921U true CN207407921U (en) | 2018-05-25 |
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| CN201720794660.0U Active CN207407921U (en) | 2017-07-04 | 2017-07-04 | A kind of box-type substation ambient intelligence monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412268A (en) * | 2018-11-28 | 2019-03-01 | 晓能（深圳）科技有限公司 | A kind of electronic box intelligent monitor system |
| CN109947145A (en) * | 2019-03-29 | 2019-06-28 | 广州供电局有限公司 | Box-type substation Dehumidification controlling circuit and dehumidification system |
| CN110906974A (en) * | 2019-10-29 | 2020-03-24 | 上海尚能电力工程设计有限公司 | Real-time monitoring device for operation condition of transformer substation |
| CN111397084A (en) * | 2020-03-31 | 2020-07-10 | 三一海洋重工有限公司 | Air conditioner state monitoring device, method and system |
| CN114019896A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Outdoor small-size transformer substation unmanned on duty's monitoring system |
| CN114678951A (en) * | 2021-12-08 | 2022-06-28 | 中铁电气工业有限公司 | Modular prefabricated substation security and protection integrated monitoring system |
| CN109947145B (en) * | 2019-03-29 | 2024-10-29 | 广东电网有限责任公司广州供电局 | Dehumidification control circuit and dehumidification system of box-type transformer substation |
-
2017
- 2017-07-04 CN CN201720794660.0U patent/CN207407921U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412268A (en) * | 2018-11-28 | 2019-03-01 | 晓能（深圳）科技有限公司 | A kind of electronic box intelligent monitor system |
| CN109947145A (en) * | 2019-03-29 | 2019-06-28 | 广州供电局有限公司 | Box-type substation Dehumidification controlling circuit and dehumidification system |
| CN109947145B (en) * | 2019-03-29 | 2024-10-29 | 广东电网有限责任公司广州供电局 | Dehumidification control circuit and dehumidification system of box-type transformer substation |
| CN110906974A (en) * | 2019-10-29 | 2020-03-24 | 上海尚能电力工程设计有限公司 | Real-time monitoring device for operation condition of transformer substation |
| CN111397084A (en) * | 2020-03-31 | 2020-07-10 | 三一海洋重工有限公司 | Air conditioner state monitoring device, method and system |
| CN114019896A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Outdoor small-size transformer substation unmanned on duty's monitoring system |
| CN114678951A (en) * | 2021-12-08 | 2022-06-28 | 中铁电气工业有限公司 | Modular prefabricated substation security and protection integrated monitoring system |
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