CN103149910A - Ventilation intelligent control system in transformer substation room - Google Patents
Ventilation intelligent control system in transformer substation room Download PDFInfo
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- CN103149910A CN103149910A CN2013100632806A CN201310063280A CN103149910A CN 103149910 A CN103149910 A CN 103149910A CN 2013100632806 A CN2013100632806 A CN 2013100632806A CN 201310063280 A CN201310063280 A CN 201310063280A CN 103149910 A CN103149910 A CN 103149910A
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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]
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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 transformer station's room ventilation intelligence control system.
Background technology
The reactive-load compensation capacitor of most of transformer station is installed in indoor and in capacitor chamber, ventilation blower is installed.Ventilating system is to rely on artificial starting substantially at present, its effect is single, only be used for the smog emission under the capacitor chamber accident conditions, (being no more than 40 ℃) do not have cooling and the wet down effect of the ventilation change of current when the capacitor operating ambient temperature exceeds the technical requirement of product restriction.In the operation practice, the capacitor chamber in summer is in the situation that ventilation blower is out of service, and the environment temperature of capacitor chamber often surpasses 40 ℃ (even having reached 45 ℃).Adopt under unwatched pattern in a large amount of transformer stations, adopting the effective monitoring and controlling indoor electric of automatic technology container ring environmental temperature and humidity has been necessary means.
Interim way is to add a time controller, is set in 8 o'clock～22 o'clock unlatching ventilation blowers of every day.This way only can play the random effect of sub-fraction in the period in summer, in this period, no matter whether capacitor moves, whether room temperature transfinites all drives the ventilation blower operation, although fan operation in the time control section, but capacitor not necessarily moves, and indoor temperature not necessarily transfinites, and plays in the situation that the substantial ventilation change of current cooling effect of capacitor operation performance.
Time Control exists that control strategy machinery is mechanical, other period is inoperative, the time control priming blindly, increase fan energy consumption and blower fan wearing and tearing, shorten the problems such as fan life.
Summary of the invention
Technical matters to be solved by this invention is not monitoring and control device automatically of the indoor environment humiture such as existing substation capacitors chamber, the fan operation specific aim is poor, not only increase blower fan weares and teares and the invalid operation of blower fan causes noise pollution and electric energy loss, shortened fan life, and can't guarantee that the product such as capacitor moves, and has affected the normal operation life of capacitor under the environmental requirement that standard limits.In order to address this problem, and developed transformer station's room ventilation intelligence control system.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: transformer station's room ventilation intelligence control system comprises the power cabinet of control device, at least one control and detection control apparatus; Be connected with capacitor status criterion device, debugging apparatus, supervisory system, WEB server on described control device; Described supervisory system is connected with the WEB server; Described control device is provided with the control panel of controlling the interior ventilation equipment of transformer station's controlled chamber and air regenerating device operation.
Preferably, be provided with the detection module that several are convenient to Detection capacitance device real-time running state in described capacitor status criterion device, reach the real-time detection of capacitor status, Data Detection is comprehensive, and is authentic and valid.
Preferably, described control device is connected by RS485 with supervisory system, can realize the information system managements such as networking remote monitoring monitoring to a plurality of websites, and antijamming capability is strong, connects reliably, and result of use is good.
Preferably, described control device is connected with the WEB server via Ethernet, can realize the networking remote monitoring monitoring to a plurality of websites.
Preferably, described control device is connected by cable with power cabinet; The power supply detection module that described power cabinet is provided with power supply input master switch, is connected with power supply input master switch; Described power cabinet is provided with control module and the blower fan overcurrent protection of controlling the blower fan start and stop, controls effective, stable high, safe and reliable.
Preferably, described control module is manual control module and SSR control module, controls effective.
Preferably, described control device is the 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 that starts transformer station's controlled chamber inner blower operation, can effectively discharge the filthy gases such as smog of indoor generation.
Preferably, described control device is provided with flashing sign, warning device, humiture display module, transmits by detection and data to humiture, in real time the humiture in controlled chamber is transfinited and report to the police and light flash, result of use is good, and is practical, and security performance is good.
Preferably, also be provided with extendible network interface on described control device, can realize network service and Based Intelligent Control, improved practicality.
In sum, advantage of the present invention: the capacitor status criterion device, debugging apparatus, supervisory system, the WEB server that connect by control device carry out automatic monitoring system, adjusting, monitor, check the humiture of the controlled indoor electric container environment of transformer station, achieves a butt joint into multifunctional information management such as the intellectuality control of the controlled indoor temperature and humidities such as each substation capacitors chamber of networking monitoring and remote monitoring monitoring.
Rationally starting fan operation of system, effectively reduce the temperature and humidity in capacitor chamber, improved the environmental baseline in controlled chamber, improved the running environment condition of the products such as capacitor, realized that capacitor moves under the environment that the product restriction requires, 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, thereby ensured the effect that the capacitor operation is brought into play improving the quality of power supply and power supply economic efficacy.Simultaneously, reduce electric energy loss and noise pollution that the invalid operation of blower fan causes, extended the serviceable life of blower fan.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structured flowchart of transformer station of the present invention room ventilation intelligence control system.
Embodiment
as shown in Figure 1, transformer station's room ventilation intelligence control system comprises the power cabinet 2 of control device 1, at least one control and detection control apparatus 1, be connected with capacitor status criterion device 3, debugging apparatus 5, supervisory system 6, WEB server 4 on described control device 1, described supervisory system 6 is connected with WEB server 4, described control device 1 is provided with the control panel of controlling the controlled room ventilation of transformer station or air regenerating device operation, be provided with the detection module 31 that several are convenient to Detection capacitance device real-time running state in described capacitor status criterion device 3, also comprise the detection Temperature Humidity Sensor of being convenient to Detection capacitance device 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 the information system managements such as networking remote monitoring monitoring to a plurality of websites, 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 the networking remote monitoring monitoring to a plurality of websites, described control device 1 is connected by cable with power cabinet 2, the power supply detection module 22 that described power cabinet 2 is provided with power supply input master switch 21, is connected with power supply input master switch 21, described power cabinet 2 is provided with control module 23 and the blower fan overcurrent protection 24 of controlling the blower fan start and stop, control effective, stable, safe and reliable, described control module 23 is manual control module and SSR control module, control effective, described control device 1 is the 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 that starts transformer station's controlled chamber inner blower operation, can effectively discharge the indoor filthy gases such as smog, described control device 1 is provided with flashing sign 12, warning device 13, humiture display module 14, transmit by detection and data to humiture, report 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, can realize network service and Based Intelligent Control, achieve a butt joint and carry out remote signalling into the humiture in each transformer station's controlled chamber of networking monitoring, the automation function such as remote control and telemonitoring, described control device 1 also has power failure data and preserves, program is from recovering, the device self diagnosis, the operating parameter setting value, the list export functions such as historical data, the functions such as various pilot lamp indication running statuses.
Gather the humiture that waits the place in transformer station's controlled chamber by Temperature Humidity Sensor, the temperature-humidity signal that Temperature Humidity Sensor is experienced, deliver in control device, during higher than setting value, the control device output order starts ventilating system work when environment temperature (humidity), discharge indoor thermal current, reach the effect of adjusting (reduction) indoor temperature, can also start other ventilation or drive damp equipment operation, reach cooling or drive damp effect; The operation monitoring signals such as the humiture by supervisory system telemonitoring controlled environment, overtemperature alarm, fan operation, fan trouble, wind control dead electricity.When having the cigarette sense to report to the police in controlled chamber being detected, control device starting emergency exhaust module drives fan operation, discharges the filthy gases such as indoor smog.Can also show by the WEB server actual conditions such as humiture data, capacitor status, power cabinet power supply status and rotation speed of fan of the interior check point environment of each transformer station's controlled chamber of networking; Can debug system by notebook computer.
The capacitor status criterion device, debugging apparatus, supervisory system, the WEB server that are connected with by control device carry out automatic monitoring system, adjusting, monitor, check the controlled indoor temperature and humidity of transformer station, achieves a butt joint into intellectuality control and the remote monitoring monitoring function of each capacitor ambient temperature and humidity of networking monitoring.Rationally starting fan operation of system, reach the ambient temperature and humidity that reduces in controlled chamber, effectively improved the running environment condition of the equipment such as capacitor, realize that the equipment such as capacitor limits under the environment that requires at product and move, ensured the normal operation life of the equipment such as capacitor, improve the safety and stablization that capacitor equipment is in operation, thereby ensured the effect that the capacitor operation is brought into play improving the quality of power supply and power supply economic efficacy.Simultaneously, reduce electric energy loss and noise pollution that the meaningless operation of blower fan causes, extended the normal service life of blower fan.
Claims (10)
1. transformer station's room ventilation intelligence control system, is characterized in that: the power cabinet (2) that comprises control device (1), at least one control and detection control apparatus (1); Be connected with capacitor status criterion device (3), debugging apparatus (5), supervisory system (6), WEB server (4) on described control device (1); Described supervisory system (6) is connected with WEB server (4); Described control device (1) is provided with the control panel of controlling the interior ventilation equipment of transformer station's controlled chamber and air regenerating device operation.
2. transformer station according to claim 1 room ventilation intelligence control system, is characterized in that: be provided with the detection module (31) of being convenient to Detection capacitance device real-time running state in described capacitor status criterion device (3).
3. transformer station according to claim 1 room ventilation intelligence control system, it is characterized in that: described control device (1) is connected by RS485 with supervisory system (6).
4. transformer station according to claim 1 room ventilation intelligence control system, it is characterized in that: described control device (1) is connected by Ethernet with WEB server (4).
5. transformer station according to claim 1 room ventilation intelligence control system, it is characterized in that: described control device (1) is connected by cable with power cabinet (2); The power supply detection module (22) that described power cabinet (2) is provided with power supply input master switch (21), is connected with power supply input master switch (21); Described power cabinet (2) is provided with control module (23) and the blower fan overcurrent protection (24) of controlling the blower fan start and stop.
6. transformer station according to claim 5 room ventilation intelligence control system, it is characterized in that: described control module (23) is manual control module and SSR control module.
7. according to claim 1 to 5 any one described transformer station room ventilation intelligence control system, it is characterized in that: described control device (1) is the PLC control device.
8. transformer station according to claim 7 room ventilation intelligence control system, it is characterized in that: described control device (1) is provided with the emergency exhaust module (11) that starts transformer station's controlled chamber inner blower operation.
9. transformer station according to claim 7 room ventilation intelligence control system, it is characterized in that: described control device (1) is provided with flashing sign (12), warning device (13), humiture display module (14).
10.. transformer station according to claim 7 room ventilation intelligence control system is characterized in that: described control device (1) is provided with extendible network interface (15).
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| 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 |
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| CN201310063280.6A CN103149910B (en) | 2013-02-28 | 2013-02-28 | Ventilation intelligent control system in transformer substation room |
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| CN103149910A true CN103149910A (en) | 2013-06-12 |
| CN103149910B CN103149910B (en) | 2015-04-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895822A (en) * | 2015-07-06 | 2015-09-09 | 国家电网公司 | Smoke detector-Linked fan control box |
| 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 |
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| 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 |
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2013
- 2013-02-28 CN CN201310063280.6A patent/CN103149910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895822A (en) * | 2015-07-06 | 2015-09-09 | 国家电网公司 | Smoke detector-Linked fan control box |
| 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 |
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| CN103149910B (en) | 2015-04-08 |
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