CN106226665A - High-voltage transmission line insulator distributed electric field detector and detecting system - Google Patents
High-voltage transmission line insulator distributed electric field detector and detecting system Download PDFInfo
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- CN106226665A CN106226665A CN201610769295.8A CN201610769295A CN106226665A CN 106226665 A CN106226665 A CN 106226665A CN 201610769295 A CN201610769295 A CN 201610769295A CN 106226665 A CN106226665 A CN 106226665A
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- 239000012212 insulator Substances 0.000 title claims abstract description 55
- 230000005684 electric field Effects 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 230000037396 body weight Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
- G01R29/14—Measuring field distribution
Abstract
The invention discloses a kind of high-voltage transmission line insulator distributed electric field detector, relate to isolator detecting technical field, detector includes a detector body and a U-shaped guide housing, and detector body is located on guide housing, and guide housing can slide along insulator chain.The present invention can the whole insulator chain of continuous detecting, testing result is more accurate, and it is more convenient to operate.The invention also discloses a kind of detecting system based on high-voltage transmission line insulator distributed electric field detector, also can draw testing result according to detection data in real time.
Description
Technical field
The present invention relates to isolator detecting technical field, be specifically related to a kind of high-voltage transmission line insulator distributed electric field inspection
Survey instrument and detecting system.
Background technology
Insulator in the form of sheets, is formed insulator chain by multiple insulators and plays insulation and supporting role in transmission line of electricity.
Due to insulator for a long time by dynamo-electric load, expose to the sun and rain, the effect such as cold and hot change, there is natural deterioration phenomenon, when it deteriorates
When reaching to a certain degree, its insulating properties and mechanical performance all can decline, in some instances it may even be possible to cause line flashover, insulation cracking even
The fault such as puncturing, the safe operation to power system brings potential threat.Therefore, the detection to transmission line of electricity Faulty insulator is
Ensure an important means of transmission line of electricity safe and stable operation.
Current isolator detecting is many by artificial hot line job, the difficulty of the isolator detecting on super UHV transmission line
Degree coefficient and danger coefficient are the biggest, and testing result and detection speed are affected by operator proficiency level.
Existing Faulty insulator electric field detection method checks whether insulator deteriorates one by one, often detects a piece of insulator and is both needed to
Detector is contacted with insulator, complex operation.
Meanwhile, need during detection manual record detection data are to be detected complete after analyze again, owing to being manual record data, inspection
Survey and time-consumingly and inevitably make a fault.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of high-voltage transmission line insulator and divide
Cloth electric field detector and detecting system, can the whole insulator chain of continuous detecting, testing result is more accurate, and it is more convenient to operate.
For reaching object above, the present invention adopts the technical scheme that: a kind of high-voltage transmission line insulator distributed electric field
Detector, described detector includes a detector body and a U-shaped guide housing, and described detector body is located at described guiding
On cover, described guide housing can slide along described insulator chain.
On the basis of technique scheme, described guide housing front-end and back-end are respectively provided with a flanging.
On the basis of technique scheme, described guide housing connects a driving means, and described driving means is used for making institute
State guide housing to slide along described insulator chain.
On the basis of technique scheme, described driving means is a hand-held catch bar.
The invention also discloses a kind of detecting system based on described high-voltage transmission line insulator distributed electric field detector,
Including: detector and handheld terminal smart machine, wherein:
Described detector, for the detection information measuring electric field intensity and generation comprises electric field intensity, sends described detection letter
Breath is to described handheld terminal smart machine;
Described handheld terminal smart machine is connected by radio communication with described detector;Described handheld terminal smart machine is used for
Receive the detection information that detector sends, analyze described detection information to draw testing result and described testing result to be exported extremely
User.
On the basis of technique scheme, described handheld terminal smart machine is additionally operable to receive order or the ginseng of user's input
Count and send to detector.
On the basis of technique scheme, described detector includes that electric field detection module, signal processing module, A/D turn
Die change block, the first data processing module, the first transceiver module and control centre's module, wherein:
Described electric field detection module is used for detecting electric field intensity;
Described signal processing module is for being converted into analogue signal by the electric field intensity that described electric field detection module detects
And send to A/D modular converter;
Described A/D modular converter for being converted into digital signal and sending to data processing module by analogue signal;
Digital signal generation that described first data processing module sends for receiving A/D conversion module comprise electric-field strength
The detection information of degree;
Described first transceiver module is for sending described detection information to described handheld terminal smart machine;
Described control centre module is used for controlling the work of above-mentioned all modules.
On the basis of technique scheme, described detector also includes photoelectric sensor trigger module, described photoelectric transfer
Notify when sensor trigger module is used for contacting insulator that control centre starts detection.
On the basis of technique scheme, described handheld terminal smart machine includes at the second transceiver module, the second data
Reason module and data outputting module, wherein:
Described second transceiver module is for receiving the detection information of described detector transmission and sending to the second data process
Module;
Described second data processing module is used for analyzing described detection information to draw testing result and by described detection knot
Fruit sends to data outputting module;
Described data outputting module is for exporting described testing result to user.
On the basis of technique scheme, described data outputting module includes that display unit, described display unit are used for
Show described testing result.
On the basis of technique scheme, described handheld terminal smart machine also includes user's input module, described user
Input module is used for receiving the order of user's input or parameter and sending to the second data processing module;Described second data process
Module receives the order of user's input or parameter and sends extremely described detector by the second transceiver module.
Compared with prior art, it is an advantage of the current invention that:
1, detector is arranged on U-shaped guide housing by the present invention, and guide housing at the uniform velocity can slide along insulator chain, such that it is able to
Monitor whole insulator chain continuously, it is to avoid often detect the loaded down with trivial details behaviour that a piece of insulator is both needed to contact detector with insulator
Make, be greatly shortened the detection operating time.
2, detector is connected by radio communication by the present invention with handheld terminal smart machine, and the detection information of detector can be
Time send to handheld terminal smart machine, handheld terminal smart machine is analyzed detection information in real time and is drawn testing result, it is to avoid manually remember
There is error in record.
3, detector of the present invention is additionally provided with photoelectric sensor trigger module, and photoelectric sensor trigger module is used for contacting insulation
Period of the day from 11 p.m. to 1 a.m notice control centre starts detection, when i.e. detector slides at insulator, and can detection trigger automatically.
4, the present invention can pass through handheld terminal smart machine inputting user command and parameter, enters in order to control the detection of detector
Journey.
5, guide housing front-end and back-end are respectively provided with a flanging, it is ensured that more smooth and easy in guide housing sliding process, it is to avoid absolutely
Card occurs on edge substring.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention medium-high voltage transmission lines road insulator distributed electric field detector;
Fig. 2 is the knot of detecting system based on high-voltage transmission line insulator distributed electric field detector in the embodiment of the present invention
Structure block diagram.
In figure: 1-detector, 1a-detector body, 2a-guide housing, 3a-flanging, 11-electric field detection module, 12-believes
Number processing module, 13-A/D modular converter, 14-the first data processing module, 15-the first transceiver module, 16-control centre mould
Block, 17-photoelectric sensor trigger module, 18-buzzer module, 19-disturbs processing module, 2-handheld terminal smart machine, 21-
Two transceiver modules, 22-the second data processing module, 23-data outputting module, 24-user's input module.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of high-voltage transmission line insulator distributed electric field detector, detection
Instrument 1 includes an a detector body 1a and U-shaped guide housing 2a, and detector body 1a is located on guide housing 2a, guide housing 2a
Can slide along insulator chain.Detector 1 is arranged on guide housing 2a by the present invention, and guide housing 2a can be the most sliding along insulator chain
Dynamic, such that it is able to monitor whole insulator chain continuously, it is to avoid often detect a piece of insulator and be both needed to connect detector 1 with insulator
The troublesome operation touched, is greatly shortened the detection operating time.
Guide housing 2a front-end and back-end are respectively provided with a flanging 3a, it is ensured that more smooth and easy in guide housing 2a sliding process, it is to avoid
Insulator chain occurs card.Guide housing 2a connects a driving means (not shown), and driving means is used for making guide housing 2a edge
Insulator chain slides.Driving means is a hand-held catch bar (not shown).Guide housing 2a is provided with a rotatable connector (not to scheme
Show), hand-held catch bar connects guide housing 2a by rotatable connector, and during rotatable connector is suitable for detection, insulator chain is resistance to
And the detection demand of the multi-angle such as pendency.Guide housing 2a is provided with detection hole 4a, and the comprising modules of detector 1 can be by detection hole
4a contacts with insulator.Guide housing 2a uses ABS plastic to be material, on the premise of proof strength, allows guide housing 2a's is whole
Body weight declines, and can effectively reduce the labor intensity of operator.
Shown in Figure 2, the invention also discloses a kind of based on high-voltage transmission line insulator distributed electric field detector
Detecting system, including: detector 1 and handheld terminal smart machine 2, wherein: detector 1 is used for measuring electric field intensity and generation comprises
The detection information of electric field intensity, sends detection information to handheld terminal smart machine 2;Handheld terminal smart machine 2 passes through with detector 1
Radio communication connects;Handheld terminal smart machine 2, for receiving the detection information that detector 1 sends, analyzes detection information to draw
Testing result is also exported to user by testing result.The present invention is by detector 1 with handheld terminal smart machine 2 by radio communication even
Connecing, the detection information of detector 1 can send immediately to handheld terminal smart machine 2, and handheld terminal smart machine 2 analyzes detection letter in real time
Breath draws testing result, it is to avoid error occurs in manual record.Handheld terminal smart machine 2 be additionally operable to receive user input order or
Parameter also sends to detector 1.By handheld terminal smart machine 2 inputting user command and parameter, in order to control the inspection of detector 1
Survey process.Parameter such as line name, shaft tower number, insulator arrangement, electric pressure, size side, position, insulator type etc.
Deng.
Detector 1 includes that electric field detection module 11, signal processing module 12, A/D modular converter the 13, first data process mould
Block the 14, first transceiver module 15 and control centre's module 16, wherein: electric field detection module 11 is used for detecting electric field intensity;Signal
Processing module 12 for being converted into analogue signal and sending to A/D modulus of conversion by the electric field intensity that electric field detection module 11 detects
Block 13;A/D modular converter 13 for being converted into digital signal and sending to data processing module by analogue signal;At first data
The detection information that reason module 14 comprises electric field intensity for the digital signal generation receiving the transmission of A/D conversion module;First receives
Send out module 15 for sending detection information to handheld terminal smart machine 2;Control centre's module 16 is used for controlling above-mentioned all moulds
Block works.Detector 1 also includes photoelectric sensor trigger module 17, when photoelectric sensor trigger module 17 is used for contacting insulator
Notice control centre starts detection, when i.e. detector 1 slides at insulator, and can detection trigger automatically.
Detector 1 also includes buzzer module 18, and buzzer module 18 is for starting detection or detection of end at detector 1
Time send buzzing prompt tone.Detector 1 also include disturbing processing module 19, interference processing module 19 be used for identifying interference signal and
Shielding interference signal.
Handheld terminal smart machine 2 includes the second transceiver module the 21, second data processing module 22 and data outputting module 23,
Wherein: the second transceiver module 21 is for receiving the detection information of detector 1 transmission and sending to the second data processing module 22;The
Two data processing modules 22 are used for analyzing detection information to draw testing result and to send testing result to data outputting module
23;Data outputting module 23 is for exporting testing result to user.Data outputting module 23 includes display unit 231, display
Unit 231 is used for showing testing result.Data outputting module 23 also includes that print unit 232, print unit 232 are used for printing inspection
Survey result.Handheld terminal smart machine 2 also includes user's input module 24, and user's input module 24 is for receiving the life of user's input
Order or parameter sending to the second data processing module 22;Second data processing module 22 receives order or the parameter of user's input
And sent to detector 1 by the second transceiver module 21.
The concrete steps using detecting system based on high-voltage transmission line insulator distributed electric field detector include:
S1, user inputs parameter by handheld terminal smart machine 2, and then input starts the order of detection;
S2, the parameter that user is inputted by handheld terminal smart machine 2 and the order starting to detect send to detector 1;
S3, user holds hand-held catch bar makes guide housing 2a at the uniform velocity move along insulator chain, whenever detector 1 touching insulation
The period of the day from 11 p.m. to 1 a.m, detection trigger;
S4, the detection information that detector 1 measures electric field intensity and generation comprises electric field intensity;
S5, after having detected last a piece of insulator, user is by the order of handheld terminal smart machine 2 end of input detection;
S6, detector 1 sends detection information to handheld terminal smart machine 2;
S7, handheld terminal smart machine 2 receives the detection information that detector 1 sends, and analyzes detection information to draw detection knot
Testing result is also exported to user by fruit.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art, without departing from
On the premise of the principle of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a high-voltage transmission line insulator distributed electric field detector, it is characterised in that: described detector (1) includes a detection
Instrument body (1a) and a U-shaped guide housing (2a), described detector body (1a) is located on described guide housing (2a), described in lead
Can slide along described insulator chain to cover (2a).
2. a kind of high-voltage transmission line insulator distributed electric field detector as claimed in claim 1, it is characterised in that lead described in:
It is respectively provided with a flanging (3a) to cover (2a) front-end and back-end.
3. a kind of high-voltage transmission line insulator distributed electric field detector as claimed in claim 1, it is characterised in that lead described in:
Connecting a driving means to cover (2a), described driving means is used for making described guide housing (2a) slide along described insulator chain.
4. one kind based on high-voltage transmission line insulator distributed electric field detector a kind of as described in claim 1-3 any one
Detecting system, it is characterised in that including: detector (1) and handheld terminal smart machine (2), wherein:
Described detector (1), for the detection information measuring electric field intensity and generation comprises electric field intensity, sends described detection letter
Breath is to described handheld terminal smart machine (2);
Described handheld terminal smart machine (2) is connected by radio communication with described detector (1);Described handheld terminal smart machine
(2) it is used for receiving the detection information that detector (1) sends, analyzes described detection information to draw testing result and by described detection
Result exports to user.
5. a kind of detecting system as claimed in claim 4, it is characterised in that: described handheld terminal smart machine (2) is additionally operable to connect
Receive order or the parameter sending to detector (1) of user's input.
6. a kind of detecting system as claimed in claim 4, it is characterised in that: described detector (1) includes electric field detection module
(11), signal processing module (12), A/D modular converter (13), the first data processing module (14), the first transceiver module (15) and
Control centre's module (16), wherein:
Described electric field detection module (11) is used for detecting electric field intensity;
Described signal processing module (12) is for being converted into simulation by the electric field intensity that described electric field detection module (11) detects
Signal also sends to A/D modular converter (13);
Described A/D modular converter (13) for being converted into digital signal and sending to data processing module by analogue signal;
Digital signal generation that described first data processing module (14) sends for receiving A/D conversion module comprise electric-field strength
The detection information of degree;
Described first transceiver module (15) is for sending described detection information to described handheld terminal smart machine (2);
Described control centre module (16) is used for controlling the work of above-mentioned all modules.
7. a kind of detecting system as claimed in claim 6, it is characterised in that: described detector (1) also includes photoelectric sensor
Trigger module (17), notifies when described photoelectric sensor trigger module (17) is used for contacting insulator that control centre starts detection.
8. a kind of detecting system as claimed in claim 4, it is characterised in that: described handheld terminal smart machine (2) includes second
Transceiver module (21), the second data processing module (22) and data outputting module (23), wherein:
Described second transceiver module (21) is used for receiving detection information that described detector (1) sends and sends to the second data
Reason module (22);
Described second data processing module (22) is used for analyzing described detection information to draw testing result and by described detection knot
Fruit sends to data outputting module (23);
Described data outputting module (23) is for exporting described testing result to user.
9. a kind of detecting system as claimed in claim 8, it is characterised in that: described data outputting module (23) includes that display is single
Unit (231), described display unit (231) is used for showing described testing result.
10. a kind of detecting system as claimed in claim 8, it is characterised in that: described handheld terminal smart machine (2) also includes using
Family input module (24), described user's input module (24) is used for receiving the order of user's input or parameter and sending to the second number
According to processing module (22);Described second data processing module (22) receive user input order or parameter and by second receive and dispatch
Module (21) sends to described detector (1).
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707122A (en) * | 2016-12-30 | 2017-05-24 | 武汉市欧睿科技有限公司 | Insulator detector |
CN106841766A (en) * | 2017-02-15 | 2017-06-13 | 武汉市欧睿科技有限公司 | A kind of alternating current circuit insulator chain measuring voltage distribution table |
CN107608375A (en) * | 2017-09-13 | 2018-01-19 | 广西电网有限责任公司北海供电局 | Faulty insulator detecting system and method based on unmanned plane |
CN115932378A (en) * | 2022-11-15 | 2023-04-07 | 南方电网数字电网研究院有限公司 | Non-invasive voltage measurement method and device based on intelligent insulator |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2550768Y (en) * | 2002-06-13 | 2003-05-14 | 华北电力大学(北京) | Live line detector for high voltage transmission line insulator |
CN201107368Y (en) * | 2007-09-17 | 2008-08-27 | 武汉力电科技有限公司 | High-pressure electrical insulator electrified detection system |
CN201535805U (en) * | 2009-09-23 | 2010-07-28 | 武汉力电科技有限公司 | Live detection system for direct-current insulators of ultrahigh-voltage lines |
CN101850854A (en) * | 2010-06-03 | 2010-10-06 | 浙江工业大学 | Ultra-low frequency modal test suspension system |
CN101958041A (en) * | 2010-09-28 | 2011-01-26 | 北京经纬恒润科技有限公司 | System and method for monitoring transportation environment |
CN103109754A (en) * | 2013-02-28 | 2013-05-22 | 华中农业大学 | Online nondestructive inspection and sorting equipment and online nondestructive inspection and sorting method for eggs with blood spots |
CN203376421U (en) * | 2013-07-31 | 2014-01-01 | 国家电网公司 | Electrified detection device for composite insulator string |
KR101350931B1 (en) * | 2012-09-27 | 2014-01-14 | 한전케이피에스 주식회사 | Apparatus of bad insulator detector by electromagnetic force and method therefor |
CN203422425U (en) * | 2013-08-29 | 2014-02-05 | 铜仁供电局 | Composite insulator chain electrification detection device |
CN203616426U (en) * | 2013-12-05 | 2014-05-28 | 天津市申达通电力技术有限公司 | Insulator electrified detection system, insulator electrified detector and handheld receiving terminal |
CN203882434U (en) * | 2014-06-23 | 2014-10-15 | 山东贝特智联表计有限公司 | Portable data collecting device |
CN104724304A (en) * | 2015-03-05 | 2015-06-24 | 北京空间机电研究所 | Space photoelectric location-awareness wireless control accurate release device and release method |
CN105159189A (en) * | 2015-08-17 | 2015-12-16 | 国网天津市电力公司 | Control device of power transmission line insulator string detection robots |
CN105403815A (en) * | 2015-10-27 | 2016-03-16 | 沈阳工程学院 | Insulator live detection system and method based on wireless ad hoc network communication |
CN206223914U (en) * | 2016-08-30 | 2017-06-06 | 武汉科迪奥电力科技有限公司 | High-voltage transmission line insulator distributed electric field detector and detecting system |
-
2016
- 2016-08-30 CN CN201610769295.8A patent/CN106226665A/en active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2550768Y (en) * | 2002-06-13 | 2003-05-14 | 华北电力大学(北京) | Live line detector for high voltage transmission line insulator |
CN201107368Y (en) * | 2007-09-17 | 2008-08-27 | 武汉力电科技有限公司 | High-pressure electrical insulator electrified detection system |
CN201535805U (en) * | 2009-09-23 | 2010-07-28 | 武汉力电科技有限公司 | Live detection system for direct-current insulators of ultrahigh-voltage lines |
CN101850854A (en) * | 2010-06-03 | 2010-10-06 | 浙江工业大学 | Ultra-low frequency modal test suspension system |
CN101958041A (en) * | 2010-09-28 | 2011-01-26 | 北京经纬恒润科技有限公司 | System and method for monitoring transportation environment |
KR101350931B1 (en) * | 2012-09-27 | 2014-01-14 | 한전케이피에스 주식회사 | Apparatus of bad insulator detector by electromagnetic force and method therefor |
CN103109754A (en) * | 2013-02-28 | 2013-05-22 | 华中农业大学 | Online nondestructive inspection and sorting equipment and online nondestructive inspection and sorting method for eggs with blood spots |
CN203376421U (en) * | 2013-07-31 | 2014-01-01 | 国家电网公司 | Electrified detection device for composite insulator string |
CN203422425U (en) * | 2013-08-29 | 2014-02-05 | 铜仁供电局 | Composite insulator chain electrification detection device |
CN203616426U (en) * | 2013-12-05 | 2014-05-28 | 天津市申达通电力技术有限公司 | Insulator electrified detection system, insulator electrified detector and handheld receiving terminal |
CN203882434U (en) * | 2014-06-23 | 2014-10-15 | 山东贝特智联表计有限公司 | Portable data collecting device |
CN104724304A (en) * | 2015-03-05 | 2015-06-24 | 北京空间机电研究所 | Space photoelectric location-awareness wireless control accurate release device and release method |
CN105159189A (en) * | 2015-08-17 | 2015-12-16 | 国网天津市电力公司 | Control device of power transmission line insulator string detection robots |
CN105403815A (en) * | 2015-10-27 | 2016-03-16 | 沈阳工程学院 | Insulator live detection system and method based on wireless ad hoc network communication |
CN206223914U (en) * | 2016-08-30 | 2017-06-06 | 武汉科迪奥电力科技有限公司 | High-voltage transmission line insulator distributed electric field detector and detecting system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707122A (en) * | 2016-12-30 | 2017-05-24 | 武汉市欧睿科技有限公司 | Insulator detector |
CN106841766A (en) * | 2017-02-15 | 2017-06-13 | 武汉市欧睿科技有限公司 | A kind of alternating current circuit insulator chain measuring voltage distribution table |
CN107608375A (en) * | 2017-09-13 | 2018-01-19 | 广西电网有限责任公司北海供电局 | Faulty insulator detecting system and method based on unmanned plane |
CN107608375B (en) * | 2017-09-13 | 2021-01-15 | 广西电网有限责任公司北海供电局 | Degraded insulator detection system and method based on unmanned aerial vehicle |
CN115932378A (en) * | 2022-11-15 | 2023-04-07 | 南方电网数字电网研究院有限公司 | Non-invasive voltage measurement method and device based on intelligent insulator |
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