CN104734339A - Outdoor electrical equipment detecting device - Google Patents
Outdoor electrical equipment detecting device Download PDFInfo
- Publication number
- CN104734339A CN104734339A CN201310713832.3A CN201310713832A CN104734339A CN 104734339 A CN104734339 A CN 104734339A CN 201310713832 A CN201310713832 A CN 201310713832A CN 104734339 A CN104734339 A CN 104734339A
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- Prior art keywords
- moisture detector
- outdoor power
- detection apparatus
- power assembly
- assembly detection
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The invention discloses an outdoor electrical equipment detecting device. The device comprises a moisture detector arranged inside outdoor electrical equipment to detect whether moisture exists, a relay controller connected with the moisture detector and used for sending a detection result of the moisture detector, and a monitoring device connected with the relay controller and used for acquiring the detection result of the moisture detector through the relay controller. By the adoption of the device, the problem that condensation can not be effectively monitored by means of an outdoor electrical equipment detecting device in the prior art is solved.
Description
Technical field
The present invention relates to field of electrical equipment, in particular to a kind of outdoor power assembly detection apparatus.
Background technology
When checker in season, usually because of such environmental effects, there is condensate phenomenon in outdoor power equipment, directly threatens the safe operation of inner primary equipment and secondary instrument and meter in the body.Particularly because condensation or serious moist position are in metal shell inside, therefore common tour is difficult to scent a hidden danger, and does not also have obvious alarming device can be arranged at the export-oriented operations staff of cabinet simultaneously and reflects its internal unit housing condensate situation in time.
Cause under high-risk moist running environment the insulation fault of outdoor power equipment in the whole nation from south to north many places have record, it is operation power maintainer and equipment vendors' very stubborn problem always.Wherein, how can the humidity of discovery power equipment inside early or the situation of condensation, and report to the police arranges process particularly key to operating maintenance personnel in time.Along with the propelling day by day of domestic intelligent grid strategy and distribution automation, to power equipment, the equipment particularly run under outdoor severe environmental conditions carry out implementing effective running state monitoring and fast fault alarm will become the trend of future development.
At present mainly realize " electrically " monitoring function to primary equipments such as distribution station machine auxiliary equipment, ring main unit, on-pole switchs based on distribution automation system function and prior art condition, " non-electrical " fault such as high-risk moist running environment for outdoor equipment affect distribution safe operation does not have to be monitored.For outdoor equipment operations staff according to the tour cycle and make an inspection tour operating condition in conjunction with service work, simple manual patrol is difficult to effectively, timely find potential safety hazard.
Simple protective device only installed by part outdoor equipment; as dehumidifier, register, force exhaust apparatus etc.; be all work independently or need manually rearmounted; detect zero sensitivity low; be difficult to report to the police to emergency case rapidly; meanwhile, lack necessary comprehensively monitoring and management, effectively can not eliminate problem.
The problem of effective monitoring cannot be carried out for outdoor power assembly detection apparatus in correlation technique to dew condensation phenomenon, not yet propose effective solution at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of outdoor power assembly detection apparatus, cannot carry out the problem of effective monitoring to solve outdoor power assembly detection apparatus in correlation technique to dew condensation phenomenon.
To achieve these goals, according to an aspect of the present invention, a kind of outdoor power assembly detection apparatus is provided.This outdoor power assembly detection apparatus comprises: moisture detector, the inside of power equipment disposed in the outdoor, for detecting whether there is moisture; Window machine controller, is connected with described moisture detector, for sending the testing result of described moisture detector; Watch-dog, is connected with described window machine controller, for being obtained the testing result of described moisture detector by described window machine controller.
Further, described moisture detector is multiple moisture detector.
Further, described multiple moisture detector comprises: the first moisture detector; Second moisture detector, wherein, described first moisture detector and described second moisture detector are arranged in series.
Further, outdoor power assembly detection apparatus also comprises: alarm, is connected respectively with described window machine controller with described watch-dog, and is connected with described multiple moisture detector.
Further, described watch-dog is used for by the multiple testing results of described window machine controller reception from described multiple moisture detector, and judge whether described multiple testing result meets pre-conditioned respectively, described alarm be used for when described watch-dog to judge in described multiple testing result any one testing result meet described pre-conditioned, report to the police.
Further, described multiple moisture detector is connected in series.
Further, described outdoor power equipment comprises PCB, and described moisture detector is arranged in described PCB.
Further, described pcb board is of a size of 40mm*100mm.
Further, outdoor power assembly detection apparatus also comprises: alarm, be connected with described watch-dog, wherein: described watch-dog is also for judging whether to meet preset alarm condition according to described testing result, and described alarm is used for judging to report to the police when meeting described preset alarm condition at described watch-dog.
Further, in outdoor power assembly detection apparatus, described moisture detector pastes the default detection position being arranged at described outdoor power device interior.
By the present invention, adopt the outdoor power assembly detection apparatus comprising following structure: moisture detector, the inside of power equipment disposed in the outdoor, for detecting whether there is moisture; Window machine controller, is connected with described moisture detector, for sending the testing result of described moisture detector; Watch-dog, is connected with described window machine controller, for being obtained the testing result of described moisture detector by described window machine controller, solves outdoor power assembly detection apparatus in correlation technique and cannot carry out the problem of effective monitoring to dew condensation phenomenon.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the outdoor power assembly detection apparatus according to the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the structural representation of the outdoor power assembly detection apparatus according to the embodiment of the present invention.This outdoor power assembly detection apparatus can detect outdoor power equipment.
As shown in Figure 1, this outdoor power assembly detection apparatus comprises moisture detector 10 and watch-dog 50.
The inside of moisture detector 10 power equipment disposed in the outdoor, for detecting whether there is moisture, obtains testing result.
Watch-dog 50 is connected with described moisture detector 10, for obtaining the testing result of described moisture detector.
In one embodiment of the invention, described moisture detector 10 is multiple moisture detectors 10.
In one embodiment of the invention, described multiple moisture detector 10 comprises: the first moisture detector 10.Second moisture detector 10, wherein, described first moisture detector 10 and described second moisture detector 10 are arranged in series.
Moisture detector 10 can adopt capacitance induction principle direct-detection whether to there is moisture, and in one embodiment of the invention, preferably, moisture detector 10 adopts sensitivity to be divided into the moisture detector of 9 grades, can regulate according to field condition.Moisture detector 10 is integrated in PCB, and the size of pcb board is about 40mm*100mm, can customize according to actual requirement and installation environment, and can be fixed on conveniently by waterproof double faced adhesive tape the key position needing to detect.
In one embodiment of the invention, moisture detector 10 comprises the moisture detector of 5 series connection, and wherein, arbitrary detector detects that namely moisture thought and meets alert if.5 detectors are arranged at Equipment Foundations and top respectively, secondary device and instrument place, and the key position of easily condensation or the easy fault such as shielded type cable terminals outer surface.
In one embodiment of the invention, outdoor power assembly detection apparatus also comprises: alarm, is connected with described watch-dog 50, and is connected respectively with described multiple moisture detector 10.
In one embodiment of the invention, in outdoor power assembly detection apparatus, described watch-dog 50 is for receiving the multiple testing results from described multiple moisture detector 10, and judge whether described multiple testing result meets pre-conditioned respectively, described alarm be used for when described watch-dog 50 to judge in described multiple testing result any one testing result meet described pre-conditioned, report to the police.
In one embodiment of the invention, in outdoor power assembly detection apparatus, described multiple moisture detector 10 is connected in series.
In one embodiment of the invention, described outdoor power equipment comprises PCB, and described moisture detector 10 is arranged in described PCB.
In one embodiment of the invention, described pcb board is of a size of 40mm*100mm.
In one embodiment of the invention, outdoor power assembly detection apparatus also comprises: alarm, be connected with described watch-dog 50, wherein: described watch-dog 50 is also for judging whether to meet preset alarm condition according to described testing result, and described alarm is used for judging to report to the police when meeting described preset alarm condition at described watch-dog 50.
In one embodiment of the invention, in outdoor power assembly detection apparatus, described moisture detector 10 pastes the default detection position being arranged at described outdoor power device interior.
By the embodiment of the present invention, adopt the outdoor power assembly detection apparatus comprising following structure: moisture detector 10, the inside of power equipment disposed in the outdoor, for detecting whether there is moisture.Watch-dog 50, be connected with described moisture detector 10, for obtaining the testing result of described moisture detector 10, solve in correlation technique the problem being difficult to detect the dew condensation phenomenon of outdoor power equipment, and then reach easily to the effect that the dew condensation phenomenon of outdoor power equipment detects.
In one embodiment of the invention, outdoor power assembly detection apparatus also comprises window machine controller 20, and this window machine controller 20 completes signal collection to multiple moisture transducer, calculating and judgement, and the adjustment on the spot of transducer sensitivity.
Window machine controller 20 has and can realize monitoring on the spot and the LCD display of warning function and alarm, such as, and buzzer siren, and reserved sound and light alarm relay tip output port.Meanwhile, window machine controller 20 has 1 232 interface and 1 485 interface can be connected to backstage long distance control system, and can send alarm signal and data to system wireless base station.
Window machine controller 20 is preferably installed on device housings, has stronger water proofing property and weatherability.
In one embodiment of the invention, outdoor power assembly detection apparatus also comprises wireless (GSM/GPRS) transmitting base station, this transmitting base station, by the monitoring that obtains from window machine controller 20 and warning message, in time by GSM/GPRS wireless communication networks, is transmitted on mobile terminal that user specifies.
This unit is mainly used between monitoring, alarming headend equipment and operation power attendant and carries out information communication, understands the ruuning situation of outdoor power equipment, and reminds operation maintenance personnel to carry out fast processing to high-risk moisture conditions in time.
Watch-dog 50 can for being provided with the equipment of background monitoring software, and this equipment is used for the software systems of remote monitoring, download, editor, detection front end warning system device parameter.
In one embodiment of the invention, outdoor power assembly detection apparatus also comprises sun-generated electric power 60, provides front end system, comprises the power supply of moisture detector 10, window machine controller 20 and radio transmitting base station 30.
In embodiments of the present invention; outdoor power equipment comprises high pressure shutter, box-type substation, mesolow cable branch box, transformer etc.; generally be arranged in open environment; with metal shell; its internal unit comprises the primary equipments such as switch cubicle, transformer, electric cable accessories, and the secondary instrument and meter such as fault detector, automation protection and communication equipment.High-risk humidity refers to that outdoor power equipment, usually because of such environmental effects, occurs dew condensation phenomenon in the body when checker in season, directly threatens the safe operation of inner primary equipment and secondary instrument and meter.Monitoring is by effective technological means, is attached to operational outfit surface, carries out supervisory, detection online to operating condition.Warning utilizes the analog quantity of signal to change formation sound, light, information and warning dialog interface to carry out synchronous prompting in time to abnormal conditions.
Solar power supply system is primarily of solar panel and main frame composition, and solar panel can be fixed on outdoor power device housings top, adopts anodized surface, and long-term outdoor uses also not easily aging corrosion.
Main frame (as figure) comprises controller, inverter and storage battery, can be arranged in the shell of equipment, and storage battery is appointed when solar panel does not charge can ensure system normal power supply more than 48 hours.
By the embodiment of the present invention, can to detect and alarm, on the spot discovery, background monitoring, to be convenient to install additional be the technical characteristics of this high-risk moist monitor and alarm system, concrete manifestation is as follows in good time:
(1) convenience that installs additional of system and flexibility
Adopt high sensitive integrated PCB condenser type moisture detecting plate, size energy flexible customization, installs facility additional, without the need to transforming existing equipment.Meanwhile, a window machine controller can connect at least 16 moisture detecting plates, can according to monitoring requirement and specific environment flexible arrangement in monitored equipment.
Due to system power supply employing is solar energy mode, therefore without the need to transforming existing equipment transformation, solves the difficult problem of existing outdoor power equipment without secondary condition of power supply.
(2) multiple type of alarm and backstage are monitored in real time and are combined
Because high humidity situation generally comes across in outdoor equipment housing, operation maintenance personnel not easily find, thus detect in time, Rapid Alarm is particularly important.
For meeting this requirement, system have employed the design that multiple type of alarm and background monitoring combine: utilize the window machine controller LCD be arranged in outside equipment to show and buzzer is reported to the police on the spot, and has reserved photoelectric alarm module interface; The wireless base station laid on the spot is utilized alarm signal to be sent to the mobile terminal 40(of operation maintenance personnel as mobile phone) place, when high humidity situation occurs, notice operation maintenance personnel processes to scene in time; By RS-485 network, monitoring situation and alarm signal are sent to background monitoring software systems, the high-risk moisture conditions for administrative staff's comprehensively monitoring all outdoor powers equipment is also dispatched and is carried out fault disposal simultaneously.
(3) typical module structure
Whole network system can be combined by standardized monitoring alert sub-system functional module that is independent, that be installed in different outdoor power equipment each other.
With regard to hardware, can resolve into different PLC relay and control stations, relay station can be analyzed to again different sub-function module.
With regard to monitoring software, the application software (parameter, program, set point etc. of corresponding module can be revised according to the specific environment of monitored object and sensitivity requirement) of general structural support software (can need to configure according to hardware) and modularized design can be divided into.
The foundation realized the high-risk humidity monitoring of outdoor power equipment all in electrical network and alarming and managing center is convenient in modular design, make data message can transmit easily to realize the centralized and unified monitoring of the whole network and warning from structure, thus be conducive to carrying out fault.
In the embodiment of the present invention, high-risk moist monitor and alarm system can be applied to distribution operating maintenance, and in conjunction with temperature, humidity, cigarette sense, immersion, the transducer such as infrared, formed the comprehensively monitoring of power distribution network environmental parameter and on the spot, remote alarms; In time to the outdoor power equipment of unattended duty with distribution processes or maintain and replace, will equipment be greatly reduced occur the probability of serious condensation and moist phenomenon, and reduce electric discharge and the breakdown fault of equipment, effectively improve Reliability of Power Supplying Net Work.
By the embodiment of the present invention, can predict in time, diagnose and process in time, for outdoor power equipment provides integrated data information comparatively fully.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an outdoor power assembly detection apparatus, is characterized in that, comprising:
Moisture detector, the inside of power equipment disposed in the outdoor, for detecting whether there is moisture;
Window machine controller, is connected with described moisture detector, for sending the testing result of described moisture detector; And
Watch-dog, is connected with described window machine controller, for being obtained the testing result of described moisture detector by described window machine controller.
2. outdoor power assembly detection apparatus according to claim 1, is characterized in that, described moisture detector is multiple moisture detector.
3. outdoor power assembly detection apparatus according to claim 2, is characterized in that, described multiple moisture detector comprises:
First moisture detector; And
Second moisture detector,
Wherein, described first moisture detector and described second moisture detector are arranged in series.
4. outdoor power assembly detection apparatus according to claim 2, is characterized in that, also comprise:
Alarm, is connected with described window machine controller respectively with described watch-dog, and is connected with described multiple moisture detector.
5. outdoor power assembly detection apparatus according to claim 4, is characterized in that,
Described watch-dog is used for by the multiple testing results of described window machine controller reception from described multiple moisture detector, and judges whether described multiple testing result meets pre-conditioned respectively,
Described alarm be used for when described watch-dog to judge in described multiple testing result any one testing result meet described pre-conditioned, report to the police.
6. outdoor power assembly detection apparatus according to claim 5, is characterized in that,
Described multiple moisture detector is connected in series.
7. outdoor power assembly detection apparatus according to claim 1, is characterized in that, described outdoor power equipment comprises PCB, and described moisture detector is arranged in described PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713832.3A CN104734339A (en) | 2013-12-20 | 2013-12-20 | Outdoor electrical equipment detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713832.3A CN104734339A (en) | 2013-12-20 | 2013-12-20 | Outdoor electrical equipment detecting device |
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| Publication Number | Publication Date |
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| CN104734339A true CN104734339A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310713832.3A Pending CN104734339A (en) | 2013-12-20 | 2013-12-20 | Outdoor electrical equipment detecting device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570902U (en) * | 2009-09-28 | 2010-09-01 | 泉州科力电气有限公司 | System for remotely monitoring and managing humidity of terminal box of transformer substation |
| CN201877681U (en) * | 2010-11-25 | 2011-06-22 | 江苏省电力公司南京供电公司 | Intelligent heating outdoor terminal box system |
| CN102299492A (en) * | 2011-09-26 | 2011-12-28 | 杭州鸿程科技有限公司 | Intelligent anti-condensation integrated control system for transformer substation |
| CN203117817U (en) * | 2012-08-13 | 2013-08-07 | 杭州鸿程科技有限公司 | Integrated control system for intelligent condensation prevention agent of transformer station |
| CN104731032A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Outdoor electrical equipment monitoring device |
-
2013
- 2013-12-20 CN CN201310713832.3A patent/CN104734339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570902U (en) * | 2009-09-28 | 2010-09-01 | 泉州科力电气有限公司 | System for remotely monitoring and managing humidity of terminal box of transformer substation |
| CN201877681U (en) * | 2010-11-25 | 2011-06-22 | 江苏省电力公司南京供电公司 | Intelligent heating outdoor terminal box system |
| CN102299492A (en) * | 2011-09-26 | 2011-12-28 | 杭州鸿程科技有限公司 | Intelligent anti-condensation integrated control system for transformer substation |
| CN203117817U (en) * | 2012-08-13 | 2013-08-07 | 杭州鸿程科技有限公司 | Integrated control system for intelligent condensation prevention agent of transformer station |
| CN104731032A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Outdoor electrical equipment monitoring device |
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Application publication date: 20150624 |