CN106772007A - A kind of device for high-voltage switch gear live detection - Google Patents
A kind of device for high-voltage switch gear live detection Download PDFInfo
- Publication number
- CN106772007A CN106772007A CN201611179576.4A CN201611179576A CN106772007A CN 106772007 A CN106772007 A CN 106772007A CN 201611179576 A CN201611179576 A CN 201611179576A CN 106772007 A CN106772007 A CN 106772007A
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- power supply
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of device for high-voltage switch gear live detection, its structure includes：Detector main box, radiator-grid, power switch, power supply connector, control panel, outside anti-collision rubber circle, air switch, working condition lamp fixed frame, working condition display lamp, detection line connector, display screen, the top of the detector main box is provided with control panel, the lower left quarter of the control panel is provided with power supply connector, power switch is provided with the right of the power supply connector, working condition lamp fixed frame is provided with above the air switch, the working condition lamp fixed frame is provided with working condition display lamp, the present invention is provided with RS48 elements, it is capable of achieving remote monitoring, realize that supervisory control of substation is automated.Input signal and communication use light-coupled isolation, and reliability is high.Prolonged continuous monitoring can be carried out after being once provided with, practicality is higher.
Description
Technical field
The present invention is a kind of device for high-voltage switch gear live detection, belongs to live detection field.
Background technology
Charged electric power apparatus detection is the effective means that discovering device latency runs hidden danger, is power equipment safety, steady
The important leverage of fixed operation.Live detection typically uses portable detection equipment, under operation, state quantity of the equipment is carried out
Site Detection, its detection mode be the powered short time in detection, be different from long-continued on-line monitoring.To power equipment
Live detection is to judge operational outfit with the presence or absence of defect, and prevention apparatus are damaged and ensure one of important measures of safe operation.
The purpose of live detection is, using effective detection means and analyzing and diagnosing technology, in time, accurately to grasp equipment running status,
The safe and reliable and economical operation of guarantee equipment.
Prior art discloses a kind of live testing apparatus for local discharge and method.Its Application No.：
CN201310508713.4, wherein, live testing apparatus for local discharge includes：High frequency sensors, extra-high video sensor and ultrasound
Wave sensor, is used to detect the local discharge signal of power equipment；And oscillograph, sensed with high frequency sensors, superfrequency
Device is connected with ultrasonic sensor, for processing local discharge signal, obtains and show the phase point of local discharge signal
Cloth collection of illustrative plates.By the present invention, solve the problems, such as that live testing apparatus for local discharge is limited to power equipment in the prior art, enters
And reached the effect of the usability for improving live testing apparatus for local discharge.But, the said equipment can only carry out live inspection
Survey, in-convenience in use, manpower and materials consumption is than larger, and automaticity is low.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the present invention to provide a kind of dress for high-voltage switch gear live detection
Put, Site Detection can only be carried out to solve the said equipment, in-convenience in use, manpower and materials consumption is than larger, and automaticity is low
Problem.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind is used for high-voltage switch gear band
The device of electro-detection, its structure includes：Detector main box, radiator-grid, power switch, power supply connector, control panel, outside
Anti-collision rubber circle, air switch, working condition lamp fixed frame, working condition display lamp, detection line connector, display screen, it is described
The top of detector main box is provided with control panel, and the lower left quarter of the control panel is provided with power supply connector, and the power supply connects
Power switch is provided with the right of interface, working condition lamp fixed frame, the working condition lamp are provided with above the air switch
Fixed frame is provided with working condition display lamp, and detection line connector, the detection are provided with the right of the working condition display lamp
Display screen is provided with below line connector, the detector main box includes：Electrification in high voltage sensor, alternating-current switch amount are gathered back
Road, light-coupled isolation element, MCV elements, signal processor, RS48 elements, stiffened shell, the inside of the stiffened shell is provided with height
Pressure zone electric transducer, the electrification in high voltage sensor and the connection of alternating-current switch amount acquisition circuit, the light-coupled isolation element and MCV
Element is connected, and the MCV elements and signal processor are connected.
Further, the front portion of the detector main box is provided with radiator-grid, is provided with outside anti-above the radiator-grid
Hit rubber ring.
Further, it is provided with air switch above the power switch.
Further, the alternating-current switch amount acquisition circuit and light-coupled isolation element are connected.
Further, the signal processor and RS48 elements are connected.
The present invention is provided with RS48 elements, is capable of achieving remote monitoring, realizes that supervisory control of substation is automated.Input signal and communication
Light-coupled isolation is used, reliability is high.Prolonged continuous monitoring can be carried out after being once provided with, practicality is higher.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of device for high-voltage switch gear live detection of the invention；
Fig. 2 is the structural representation of detector main box of the invention；
Fig. 3 is operation principle schematic diagram of the invention；
In figure：Outside 1- detectors main box, 2- radiator-grids, 3- power switches, 4- power supplys connector, 5- control panels, 6-
Portion anti-collision rubber circle, 7- air switches, 8- working condition lamps fixed frame, 9- working conditions display lamp, 10- detection lines connector,
11- display screens, 101- electrification in high voltage sensor, 102- alternating-current switch amounts acquisition circuit, 103- light-coupled isolations element, 104-MCV
Element, 105- signal processors, 106-RS48 elements, 107- stiffened shells.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of technical scheme：A kind of device for high-voltage switch gear live detection,
Its structure includes：Detector main box 1, radiator-grid 2, power switch 3, power supply connector 4, control panel 5, outside anti-collision rubber
Circle 6, air switch 7, working condition lamp fixed frame 8, working condition display lamp 9, detection line connector 10, display screen 11, it is described
The top of detector main box 1 is provided with control panel 5, and the lower left quarter of the control panel 5 is provided with power supply connector 4, the electricity
The right of source connector 4 is provided with power switch 3, and the top of the air switch 7 is provided with working condition lamp fixed frame 8, the work
Make status lamp fixed frame 8 and be provided with working condition display lamp 9, the right of the working condition display lamp 9 is provided with detection line connection
Mouth 10, the lower section of the detection line connector 10 is provided with display screen 11, and the detector main box 1 includes：Electrification in high voltage is sensed
Device 101, alternating-current switch amount acquisition circuit 102, light-coupled isolation element 103, MCV elements 104, signal processor 105, RS48 elements
106th, stiffened shell 107, the inside of the stiffened shell 107 is provided with electrification in high voltage sensor 101, the electrification in high voltage sensor
101 and alternating-current switch amount acquisition circuit 102 connect, the light-coupled isolation element 103 and MCV elements 104 are connected, MCV unit
Part 104 and signal processor 105 are connected.The front portion of the detector main box 1 is provided with radiator-grid 2, the top of the radiator-grid 2
It is provided with outside anti-collision rubber circle 6.The top of the power switch 3 is provided with air switch 7.：The alternating-current switch amount acquisition circuit
102 and light-coupled isolation element 103 connect.The signal processor 105 and RS48 elements 106 are connected.
Fig. 3 is referred to, when being used, whether the firm connection of each several part is first checked for, after confirmation Plant in good condition, will
Equipment is placed in place, connects power supply, sets running parameter, and normal work can be started afterwards.It is provided with RS48 units
Part 106, is capable of achieving remote monitoring, realizes that supervisory control of substation is automated.Input signal and communication use light-coupled isolation, reliability
It is high.Prolonged continuous monitoring can be carried out after being once provided with, practicality is higher.
General principle of the invention and principal character and advantages of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from it is of the invention spirit or
In the case of essential characteristic, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, and the scope of the present invention is by appended claims rather than above stating
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of device for high-voltage switch gear live detection, it is characterised in that：Its structure includes：Detector main box (1), dissipate
Heat supply network (2), power switch (3), power supply connector (4), control panel (5), outside anti-collision rubber circle (6), air switch (7),
Working condition lamp fixed frame (8), working condition display lamp (9), detection line connector (10), display screen (11), the detector
The top of main box (1) is provided with control panel (5), and the lower left quarter of the control panel (5) is provided with power supply connector (4), described
Power switch (3) is provided with the right of power supply connector (4), working condition lamp fixed frame is provided with above the air switch (7)
(8), the working condition lamp fixed frame (8) is provided with working condition display lamp (9), the right side of the working condition display lamp (9)
While being provided with detection line connector (10), display screen (11), the detector master are provided with below the detection line connector (10)
Casing (1) includes：Electrification in high voltage sensor (101), alternating-current switch amount acquisition circuit (102), light-coupled isolation element (103), MCV
Element (104), signal processor (105), RS48 elements (106), stiffened shell (107), the inside of the stiffened shell (107)
Electrification in high voltage sensor (101) is provided with, the electrification in high voltage sensor (101) and alternating-current switch amount acquisition circuit (102) are connected,
The light-coupled isolation element (103) and MCV elements (104) are connected, and the MCV elements (104) and signal processor (105) are even
Connect.
2. a kind of device for high-voltage switch gear live detection according to claim 1, it is characterised in that：The detector
The front portion of main box (1) is provided with radiator-grid (2), and outside anti-collision rubber circle (6) is provided with above the radiator-grid (2).
3. a kind of device for high-voltage switch gear live detection according to claim 1, it is characterised in that：The power supply is opened
Close and be provided with air switch (7) above (3).
4. a kind of device for high-voltage switch gear live detection according to claim 1, it is characterised in that：The exchange is opened
Measure acquisition circuit (102) and light-coupled isolation element (103) connection in pass.
5. a kind of device for high-voltage switch gear live detection according to claim 1, it is characterised in that：At the signal
Reason device (105) and RS48 elements (106) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179576.4A CN106772007A (en) | 2016-12-19 | 2016-12-19 | A kind of device for high-voltage switch gear live detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179576.4A CN106772007A (en) | 2016-12-19 | 2016-12-19 | A kind of device for high-voltage switch gear live detection |
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| Publication Number | Publication Date |
|---|---|
| CN106772007A true CN106772007A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611179576.4A Pending CN106772007A (en) | 2016-12-19 | 2016-12-19 | A kind of device for high-voltage switch gear live detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703401A (en) * | 2017-08-31 | 2018-02-16 | 合保电气（芜湖）有限公司 | Protection equipment ground detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107447A (en) * | 1988-05-16 | 1992-04-21 | Hitachi, Ltd. | Abnormality diagnosing system and method for a high voltage power apparatus |
| CN101388525A (en) * | 2007-11-23 | 2009-03-18 | 李洪景 | Apparatus for detecting contact corona and arc-drawing of high voltage switch cabinet |
| US20090230899A1 (en) * | 2008-03-12 | 2009-09-17 | Seikoh Arimura | Control apparatus for power conversion apparatus and power conversion system |
| CN203859584U (en) * | 2013-12-04 | 2014-10-01 | 西安工程大学 | Integrated on-line monitoring apparatus of high-voltage switch cabinet |
| KR101553005B1 (en) * | 2015-04-20 | 2015-10-01 | 지투파워 (주) | A partial discharge monitoring and diagnosis system for power devices |
| CN204719485U (en) * | 2015-06-25 | 2015-10-21 | 华远达电力工程有限公司 | Heat sinking formula switch board |
| CN105974855A (en) * | 2016-07-22 | 2016-09-28 | 安徽亚辉电气自动化有限公司 | Monitoring and control system of switch state comprehensive indicating device |
| CN206270467U (en) * | 2016-12-19 | 2017-06-20 | 天津市品通电力科技有限公司 | A kind of device for high-voltage switch gear live detection |
-
2016
- 2016-12-19 CN CN201611179576.4A patent/CN106772007A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107447A (en) * | 1988-05-16 | 1992-04-21 | Hitachi, Ltd. | Abnormality diagnosing system and method for a high voltage power apparatus |
| CN101388525A (en) * | 2007-11-23 | 2009-03-18 | 李洪景 | Apparatus for detecting contact corona and arc-drawing of high voltage switch cabinet |
| US20090230899A1 (en) * | 2008-03-12 | 2009-09-17 | Seikoh Arimura | Control apparatus for power conversion apparatus and power conversion system |
| CN203859584U (en) * | 2013-12-04 | 2014-10-01 | 西安工程大学 | Integrated on-line monitoring apparatus of high-voltage switch cabinet |
| KR101553005B1 (en) * | 2015-04-20 | 2015-10-01 | 지투파워 (주) | A partial discharge monitoring and diagnosis system for power devices |
| CN204719485U (en) * | 2015-06-25 | 2015-10-21 | 华远达电力工程有限公司 | Heat sinking formula switch board |
| CN105974855A (en) * | 2016-07-22 | 2016-09-28 | 安徽亚辉电气自动化有限公司 | Monitoring and control system of switch state comprehensive indicating device |
| CN206270467U (en) * | 2016-12-19 | 2017-06-20 | 天津市品通电力科技有限公司 | A kind of device for high-voltage switch gear live detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703401A (en) * | 2017-08-31 | 2018-02-16 | 合保电气（芜湖）有限公司 | Protection equipment ground detection device |
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Application publication date: 20170531 |
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