CN103149910B - Ventilation intelligent control system in transformer substation room - Google Patents
Ventilation intelligent control system in transformer substation room Download PDFInfo
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- CN103149910B CN103149910B CN201310063280.6A CN201310063280A CN103149910B CN 103149910 B CN103149910 B CN 103149910B CN 201310063280 A CN201310063280 A CN 201310063280A CN 103149910 B CN103149910 B CN 103149910B
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- control device
- transformer substation
- ventilation
- described control
- intelligent control
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- 238000009423 ventilation Methods 0.000 title claims abstract description 26
- 239000003990 capacitor Substances 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000001172 regenerating effect Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 22
- 230000006855 networking Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to a ventilation intelligent control system in a transformer substation room. The ventilation intelligent control system comprises a control device and at least one motive power cabinet, wherein the motive power cabinet is used for controlling and detecting the control device, a capacitor state judgment device, a debugging device, a monitoring system and a WEB server are connected onto the controller, and a control panel used for controlling the operation of ventilation equipment and air regenerating equipment in a controlled room of a transformer substation is arranged on the control device. The ventilation intelligent control system has the advantages that the temperature and the humidity in the controlled room of the transformer substation are automatically monitored and controlled through the capacitor state judgment device, the debugging device, the monitoring system and the WEB server which are connected with the control device, and the networking remote detection and monitoring and the intelligent control on the environment temperature and humidity in each transformer substation room are realized. The system reasonably starts the fan operation, the environment temperature and humidity in the room is reduced, the operation of equipment such as capacitors under the limited environment requirement is realized, the normal service life of the equipment such as the capacitors is ensured, and the noise pollution and the energy consumption of the invalid operation of a fan are reduced, and the service life of the fan is prolonged.
Description
Technical field
The present invention relates to ventilation intelligent control system in transformer substation room.
Background technology
The reactive-load compensation capacitor of major part transformer station is installed in indoor and installs ventilation blower in capacitor chamber.Current ventilating system is rely on manual start substantially, its effect is single, only for the smog emission under capacitor chamber accident conditions, when capacitor operating ambient temperature exceeds the technical requirement of product restriction, (being no more than 40 DEG C) does not have cooling and the wet down effect of the ventilation change of current.In operative practice, the capacitor chamber in summer is when ventilation blower is out of service, and the environment temperature of capacitor chamber often exceeds 40 DEG C (even reaching 45 DEG C).Under a large amount of transformer station adopts unwatched pattern, employing automatic technology effective monitoring and controlling indoor electric container ring environmental temperature and humidity has been necessary means.
Interim way adds a time controller, when being set in 8 of every day ~ 22 time open ventilation blower.This way only can play the random effect of sub-fraction in the period in summer, in this period, no matter whether capacitor runs, whether room temperature transfinites all drives ventilation blower to run, although fan operation in time control section, but capacitor not necessarily runs, indoor temperature not necessarily transfinites, and plays and plays substantial ventilation change of current cooling effect when capacitor runs.
There is the problems such as control strategy machinery is mechanical, other period is inoperative, time control priming blindness, increase fan energy consumption and blower fan wear and tear, shortening fan life in Time Control.
Summary of the invention
Technical matters to be solved by this invention is that the indoor environment humitures such as existing substation capacitors room do not have automated measurement &control means, fan operation specific aim is poor, not only increase blower fan wearing and tearing and the invalid operation of blower fan cause noise pollution and electric energy loss, shorten fan life, and run under the environmental requirement that the products such as capacitor limit in specification cannot be ensured, have impact on the normal operation life of capacitor.In order to address this problem, and have developed ventilation intelligent control system in transformer substation room.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: ventilation intelligent control system in transformer substation room, comprises control device, at least one controls and the power cabinet of detection control apparatus; Described control device is connected with capacitor status criterion device, debugging apparatus, supervisory system, WEB server; Described supervisory system is connected with WEB server; Described control device is provided with the control panel controlling the controlled indoor ventilation equipment of transformer station and air regenerating device operation.
Preferably, be provided with the detection module that several are convenient to sensing capacitor real-time running state, reach the real-time detection of capacitor status in described capacitor status criterion device, Data Detection is comprehensive, authentic and valid.
Preferably, described control device is connected by RS485 with supervisory system, and can realize information system managements such as the networking remote monitoring monitoring of multiple website, antijamming capability is strong, and connect reliable, result of use is good.
Preferably, described control device is connected by Ethernet with WEB server, can realize monitoring the networking remote monitoring of multiple website.
Preferably, described control device is connected by cable with power cabinet; Described power cabinet is provided with power supply input master switch, to input the power detecting module that master switch is connected with power supply; Described power cabinet is provided with the control module and blower fan overcurrent protection that control blower fan start and stop, and control effects is good, and stability is high, safe and reliable.
Preferably, described control module is manual control module and SSR control module, and control effects is good.
Preferably, described control device is PLC control device, good reliability, and antijamming capability is strong, and complete function is easy for installation.
Preferably, described control device is provided with the emergency exhaust module starting transformer station controlled chamber inner blower and run, can the filthy gas such as smog of effective generation in discharge chamber.
Preferably, described control device is provided with flashing sign, warning device, humiture display module, by the detection of humiture and data transmission, in real time the humiture in controlled chamber is transfinited and report to the police and light flash, result of use is good, practical, and security performance is good.
Preferably, described control device is also provided with extendible network interface, network service and Based Intelligent Control can be realized, improve practicality.
In sum, advantage of the present invention: the capacitor status criterion device connected by control device, debugging apparatus, supervisory system, the WEB server humiture to the controlled indoor electric container environment of transformer station is carried out automatic monitoring system, adjustment, monitors, checked, achieves a butt joint into multifunctional informationization management such as the intelligentized control method of the controlled indoor temperature and humidity such as each substation capacitors room of networking monitoring and remote monitoring monitoring.
System can rationally be run by starting fan, temperature and humidity in effective reduction capacitor chamber, improve the environmental baseline in controlled chamber, improve the running environment condition of the products such as capacitor, achieve capacitor limits the environment required at product under and run, improve the safety and stablization that the equipment such as capacitor are in operation, ensured the normal operation life of the equipment such as capacitor, thus ensured that capacitor runs the effect improving the quality of power supply and economic efficacy of powering plays.Meanwhile, decrease electric energy loss and noise pollution that the invalid operation of blower fan causes, extend the serviceable life of blower fan.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structured flowchart of ventilation intelligent control system in transformer substation room of the present invention.
Embodiment
As shown in Figure 1, ventilation intelligent control system in transformer substation room, comprises control device 1, at least one controls and the power cabinet 2 of detection control apparatus 1, described control device 1 is connected with capacitor status criterion device 3, debugging apparatus 5, supervisory system 6, WEB server 4, described supervisory system 6 is connected with WEB server 4, described control device 1 is provided with the control panel controlling the controlled room ventilation of transformer station or air regenerating device operation, several detection modules 31 being convenient to sensing capacitor real-time running state are provided with in described capacitor status criterion device 3, also comprise the detection Temperature Humidity Sensor being convenient to sensing capacitor ambient temperature and humidity, reach the real-time detection of capacitor status and capacitor ambient temperature and humidity, Data Detection is comprehensive, authentic and valid, described control device 1 is connected by RS485 with supervisory system 6, can realize information system managements such as the networking remote monitoring monitoring of multiple website, antijamming capability is strong, connect reliable, result of use is good, described control device 1 is connected by Ethernet with WEB server 4, can realize monitoring the networking remote monitoring of multiple website, described control device 1 is connected by cable with power cabinet 2, described power cabinet 2 is provided with power supply input master switch 21, to input the power detecting module 22 that master switch 21 is connected with power supply, described power cabinet 2 is provided with the control module 23 and blower fan overcurrent protection 24 that control blower fan start and stop, control effects is good, stable, safe and reliable, described control module 23 is manual control module and SSR control module, control effects is good, described control device 1 is PLC control device, good reliability, antijamming capability is strong, complete function, easy for installation, described control device 1 is provided with the emergency exhaust module 11 starting transformer station's controlled chamber inner blower and run, can the filthy gas such as smog effectively in discharge chamber, described control device 1 is provided with flashing sign 12, warning device 13, humiture display module 14, by to the detection of humiture and data transmission, carry out reporting to the police and light flash when the humiture in transformer station's controlled chamber is out-of-limit, result of use is good, practical, safe and reliable, described control device 1 is provided with extendible network interface 15, network service and Based Intelligent Control can be realized, humiture in each transformer station controlled chamber of the networking that achieves a butt joint monitoring carries out remote signalling, the automation function such as remote control and telemonitoring, described control device 1 also has power failure data and preserves, program self-recoverage, device self diagnosis, operating parameter setting value, the list export functions such as historical data, the functions such as various pilot lamp instruction running statuses.
The humiture waiting place in transformer station's controlled chamber is gathered by Temperature Humidity Sensor, the temperature-humidity signal that Temperature Humidity Sensor is experienced, deliver in control device, when environment temperature (humidity) is higher than setting value, control device output order, starts ventilating operation, thermal current in discharge chamber, reach the effect of adjustment (reduction) indoor temperature, other ventilation can also be started or drive damp equipment and run, reach cooling or drive damp effect; By the operation monitoring signal such as humiture, overtemperature alarm, fan operation, fan trouble, wind control dead electricity of supervisory system telemonitoring controlled environment.When detect in controlled chamber have cigarette sense to report to the police time, control device starts emergency exhaust module, drives fan operation, discharges the filthy gases such as indoor smog.Humiture data, capacitor status, the actual conditions such as power cabinet power supply status and rotation speed of fan of check point environment in each transformer station's controlled chamber that can also show networking by WEB server; Can be debugged system by notebook computer.
The capacitor status criterion device be connected with by control device, debugging apparatus, supervisory system, WEB server are carried out automatic monitoring system, adjustment to the controlled indoor temperature and humidity of transformer station, monitor, are checked, achieve a butt joint into the intelligentized control method of each capacitor ambient temperature and humidity of networking monitoring and remote monitoring monitoring function.System can rationally be run by starting fan, reach the ambient temperature and humidity reduced in controlled chamber, effectively improve the running environment condition of the equipment such as capacitor, realize running the equipment such as capacitor limit the environment required at product under, ensure the normal operation life of the equipment such as capacitor, improve the safety and stablization that capacitor equipment is in operation, thus ensured that capacitor runs the effect improving the quality of power supply and economic efficacy of powering plays.Meanwhile, decrease electric energy loss and noise pollution that the meaningless operation of blower fan causes, extend the normal service life of blower fan.
Claims (5)
1. ventilation intelligent control system in transformer substation room, is characterized in that: comprise control device (1), at least one controls and the power cabinet (2) of detection control apparatus (1), described control device (1) is connected with capacitor status criterion device (3), debugging apparatus (5), supervisory system (6), WEB server (4), described supervisory system (6) is connected with WEB server (4), described control device (1) is provided with the control panel controlling the controlled indoor ventilation equipment of transformer station and air regenerating device operation, the detection module (31) being convenient to sensing capacitor real-time running state is provided with in described capacitor status criterion device (3), described control device (1) is connected by RS485 with supervisory system (6), described control device (1) is connected by Ethernet with WEB server (4), described control device (1) is connected by cable with power cabinet (2), described power cabinet (2) is provided with power supply input master switch (21), the power detecting module (22) that master switch (21) is connected is inputted with power supply, described power cabinet (2) is provided with the control module (23) and blower fan overcurrent protection (24) that control blower fan start and stop, and described control module (23) is manual control module and SSR control module.
2. ventilation intelligent control system in transformer substation room according to claim 1, is characterized in that: described control device (1) is PLC control device.
3. ventilation intelligent control system in transformer substation room according to claim 2, is characterized in that: described control device (1) is provided with the emergency exhaust module (11) starting transformer station's controlled chamber inner blower and run.
4. ventilation intelligent control system in transformer substation room according to claim 2, is characterized in that: described control device (1) is provided with flashing sign (12), warning device (13), humiture display module (14).
5. ventilation intelligent control system in transformer substation room according to claim 2, is characterized in that: described control device (1) is provided with extendible network interface (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310063280.6A CN103149910B (en) | 2013-02-28 | 2013-02-28 | Ventilation intelligent control system in transformer substation room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310063280.6A CN103149910B (en) | 2013-02-28 | 2013-02-28 | Ventilation intelligent control system in transformer substation room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103149910A CN103149910A (en) | 2013-06-12 |
| CN103149910B true CN103149910B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310063280.6A Active CN103149910B (en) | 2013-02-28 | 2013-02-28 | Ventilation intelligent control system in transformer substation room |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895822B (en) * | 2015-07-06 | 2017-03-08 | 国家电网公司 | A kind of cigarette sense linkage fan control chamber |
| CN105259884A (en) * | 2015-11-16 | 2016-01-20 | 丽水学院 | Substation ventilation intelligent control system |
| CN112882515A (en) * | 2019-11-30 | 2021-06-01 | 南京苏德创新科技有限公司 | Novel transformer substation safety intelligent control system based on indoor environment |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122844A (en) * | 2011-03-01 | 2011-07-13 | 江苏省电力设计院 | Intelligent substation based on sensor, communication network and expert system |
| CN202084805U (en) * | 2011-04-20 | 2011-12-21 | 北京市电力公司 | Transformer station automatic ventilation control system based on capacitance breaker |
| CN102591275A (en) * | 2012-01-18 | 2012-07-18 | 国网信息通信有限公司 | Transformer substation assisting management system and method |
| CN202383493U (en) * | 2011-12-14 | 2012-08-15 | 河南省电力勘测设计院 | Automatic control device for heating and ventilation of transformer substation |
| CN202520602U (en) * | 2012-05-07 | 2012-11-07 | 安吉县供电局 | Automatic control system for substation fan |
| CN203054586U (en) * | 2013-02-28 | 2013-07-10 | 丽水电业局 | Indoor ventilation intelligence control system for transformer station |
-
2013
- 2013-02-28 CN CN201310063280.6A patent/CN103149910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122844A (en) * | 2011-03-01 | 2011-07-13 | 江苏省电力设计院 | Intelligent substation based on sensor, communication network and expert system |
| CN202084805U (en) * | 2011-04-20 | 2011-12-21 | 北京市电力公司 | Transformer station automatic ventilation control system based on capacitance breaker |
| CN202383493U (en) * | 2011-12-14 | 2012-08-15 | 河南省电力勘测设计院 | Automatic control device for heating and ventilation of transformer substation |
| CN102591275A (en) * | 2012-01-18 | 2012-07-18 | 国网信息通信有限公司 | Transformer substation assisting management system and method |
| CN202520602U (en) * | 2012-05-07 | 2012-11-07 | 安吉县供电局 | Automatic control system for substation fan |
| CN203054586U (en) * | 2013-02-28 | 2013-07-10 | 丽水电业局 | Indoor ventilation intelligence control system for transformer station |
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| CN103149910A (en) | 2013-06-12 |
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