CN107677881A - A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting - Google Patents
A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting Download PDFInfo
- Publication number
- CN107677881A CN107677881A CN201710972704.9A CN201710972704A CN107677881A CN 107677881 A CN107677881 A CN 107677881A CN 201710972704 A CN201710972704 A CN 201710972704A CN 107677881 A CN107677881 A CN 107677881A
- Authority
- CN
- China
- Prior art keywords
- protection device
- lightning protection
- counting
- movement
- movement counting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010931 gold Substances 0.000 claims abstract description 14
- 229910052737 gold Inorganic materials 0.000 claims abstract description 14
- 238000005538 encapsulation Methods 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000001012 protector Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
Abstract
The invention discloses a kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting, including the support base being fixed on power equipment and the counting body located at the support seating face, the support base is provided with fastener hole, the counting body interior encapsulation is provided with movement counting indicating circuit, and the movement counting indicating circuit includes Rogowski coil, movement counting process circuit and the movement counting dial gauge being sequentially connected；The counting body exterior is additionally provided with the through hole for inserting lightning protection device conduction gold utensil, endoporus of the through hole as the Rogowski coil after the counting body interior encapsulation, the Rogowski coil perceives the action current signal of the lightning protection device conduction gold utensil, and sends to the movement counting process circuit.Compared with prior art, the present invention is simple in construction, reasonable in design, can not only effectively detect the action frequency of lightning protection device, and input cost is relatively low, facilitates staff to record and analyze.
Description
Technical field
The present invention relates to power system Lightning Impulse Overvoltage Protection technical field, and in particular to one kind is used to go here and there
Join the operation counter of multi-chamber arc extinguishing lightning protection device.
Background technology
In power system lightning-protecting engineering field, series connection multi-chamber arc extinguishing lightning protection device is a kind of new medium voltage distribution network electricity
The effective means of Force system Lightning Impulse Overvoltage Protection, when series connection multi-chamber arc extinguishing lightning protection device installation on the line, electric power O＆M
Personnel are concerned about its working condition very much, and particularly it acts situation.Currently, new series connection multi-chamber arc extinguishing anti-lightening protector is dynamic
Make situation and do not monitor mode on-line effectively also, it is impossible to effectively monitor the action signal number of anti-lightening protector.
The content of the invention
To solve drawbacks described above, it is an object of the invention to provide a kind of action for multi-chamber arc extinguishing lightning protection device of connecting
Counter, effectively can monitor and record whether lightning protection device correctly acts under lightning surge, whether successfully extinguishes power frequency
Afterflow.
Above-mentioned purpose is realized to reach, the technical solution adopted by the present invention is：One kind is used for multi-chamber arc extinguishing lightning protection of connecting
The operation counter of device, including the support base being fixed on power equipment and the counting body located at the support seating face,
The support base is provided with fastener hole, and the counting body interior encapsulation is provided with movement counting indicating circuit, the movement counting
Indicating circuit includes Rogowski coil, movement counting process circuit and the movement counting dial gauge being sequentially connected；The meter
Number body exterior is additionally provided with the through hole for inserting lightning protection device conduction gold utensil, and the through hole is as Rogowski coil in institute
The endoporus after counting body interior encapsulation is stated, the Rogowski coil perceives the action electricity of the lightning protection device conduction gold utensil
Signal is flowed, and sends to the movement counting process circuit, the movement counting process circuit and sends analysis result to described
Movement counting dial gauge, the movement counting dial gauge are provided with display screen in the counting body exterior, reflected by display screen
The action frequency of lightning protection device.
Preferably, the lightning protection device conduction gold utensil passes sequentially through the through hole and fastener hole, is fixed on the support
On seat.
The Rogowski coil, movement counting process circuit and movement counting dial gauge are encapsulated in described count originally
During internal portion, it is packaged using overall poured with epoxy resin or silicon gel cast or unsaturated-resin cast.
The movement counting dial gauge has zero reset function, can calculate the action time of a certain period lightning protection device
Number.
The present invention is counted by being packaged with Rogowski coil, movement counting process circuit and action in counting body interior
Number dial gauge, at the endoporus of Rogowski coil encapsulation, the lightning protection device conduction gold utensil is by endoporus, by lightning protection device
The action current signal of conductive gold utensil is transferred to Rogowski coil, movement counting process circuit and movement counting instruction successively
Table, and most the action frequency of action current is shown on a display screen at last.
Compared with prior art, the present invention is simple in construction, reasonable in design, can not only effectively detect the action of lightning protection device
Number, and input cost is relatively low, facilitates staff to record and analyze.
Brief description of the drawings
Below according to drawings and Examples, the structure and features of the present invention is further described.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the scheme of installation of the present invention when in use.
In accompanying drawing 1 and Fig. 2,1. lightning protection device conduction gold utensils, 2. count bodies, 3. support bases, 4. display screens, 5. Luo Kefu
This lubber ring, 6. fastener holes, 7. through holes.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.It should be appreciated that described in this explanation
Embodiment is not intended to limit the present invention just for the sake of explaining the present invention.
Accompanying drawing 1 and Fig. 2 are a kind of embodiments of the present invention.
A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting, including the support being fixed on power equipment
Seat 3 and the counting body 2 located at the surface of support base 3, the support base 3 is provided with fastener hole, described to count inside body 2
Encapsulation is provided with movement counting indicating circuit, Rogowski coil 5 that the movement counting indicating circuit includes being sequentially connected, moves
Make to count process circuit and movement counting dial gauge；It is additionally provided with outside the counting body 2 for inserting lightning protection device conductive gold
The through hole 7 of tool 1, endoporus of the through hole 7 as Rogowski coil 5 after the counting enclosed inside of body 2, sieve
Koffsky coil 5 perceives the action current signal of the lightning protection device conduction gold utensil 1, and sends to movement counting processing
Circuit, the movement counting process circuit send analysis result to the movement counting dial gauge, the movement counting instruction
Table is provided with display screen 4 in the counting body exterior, and the action frequency of lightning protection device is reflected by display screen 4.
Preferably, lightning protection device conduction gold utensil 1 passes sequentially through the through hole 7 and fastener hole, is fixed on the support base 3
On.
The Rogowski coil 5, movement counting process circuit and movement counting dial gauge are encapsulated in the counting
During body interior, it is packaged using overall poured with epoxy resin or silicon gel cast or unsaturated-resin cast.
The movement counting dial gauge has zero reset function, can calculate the action time of a certain period lightning protection device
Number.
Embodiments of the invention when in use, when connect multi-chamber arc extinguishing anti-lightening protector acted because of lightning surge when,
Clearance flow overcurrent therebetween, when electric current passes through Rogowski coil, Rogowski coil collects lightning protection because of electromagnetic field inducing
The action current of device, the Rogowski coil of the action current of lightning protection device is sensed, its output end output signal, output
Signal is received and handled by movement counting process circuit, and sends instruction to movement counting dial gauge, is connected to movement counting processing
After the instruction that circuit is sent, movement counting dial gauge driving dial gauge shows the movement counting of lightning protection device on a display screen,
Count once, when lightning protection device acts next time, same movement counting dial gauge will count reflection on a display screen simultaneously again
Accumulative, display screen finally shows lightning protection device action frequency total during operation.
The technical parameter such as following table that above-mentioned series connection multi-chamber arc extinguishing lightning protection device is counted with operation counter：
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and unrestricted, ordinary skill people
Other modifications or equivalent substitution that member is made to technical scheme, without departing from the spirit of technical solution of the present invention
And scope, it all should cover among scope of the presently claimed invention.
Claims (4)
- A kind of 1. operation counter for multi-chamber arc extinguishing lightning protection device of connecting, it is characterised in that：Set including being fixed on electric power Standby upper support base and the counting body located at the support seating face, the support base is provided with fastener hole, described to count this Body enclosed inside is provided with movement counting indicating circuit, and the movement counting indicating circuit includes sieve Koffsky line being sequentially connected Circle, movement counting process circuit and movement counting dial gauge；The counting body exterior is additionally provided with to be led for inserting lightning protection device The through hole of electric gold utensil, endoporus of the through hole as Rogowski coil after the counting body interior encapsulation, sieve Koffsky coil perceives the action current signal of the lightning protection device conduction gold utensil, and sends to movement counting processing electricity Road, the movement counting process circuit send analysis result to the movement counting dial gauge, the movement counting dial gauge Display screen is provided with the counting body exterior, the action frequency of lightning protection device is reflected by display screen.
- 2. the operation counter of the multi-chamber arc extinguishing lightning protection device that is used to connect according to claim 1, it is characterised in that：Institute State lightning protection device conduction gold utensil and pass sequentially through the through hole and fastener hole, be fixed on the support base.
- 3. the operation counter of the multi-chamber arc extinguishing lightning protection device that is used to connect according to claim 1, it is characterised in that：Institute State Rogowski coil, movement counting process circuit and movement counting dial gauge be encapsulated in it is described counting body interior when, It is packaged using overall poured with epoxy resin or silicon gel cast or unsaturated-resin cast.
- 4. the operation counter of the multi-chamber arc extinguishing lightning protection device that is used to connect according to claim 1, it is characterised in that：Institute Stating movement counting dial gauge has zero reset function, can calculate the action frequency of a certain period lightning protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972704.9A CN107677881A (en) | 2017-10-18 | 2017-10-18 | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972704.9A CN107677881A (en) | 2017-10-18 | 2017-10-18 | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677881A true CN107677881A (en) | 2018-02-09 |
Family
ID=61141535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972704.9A Pending CN107677881A (en) | 2017-10-18 | 2017-10-18 | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677881A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819227Y (en) * | 2005-04-21 | 2006-09-20 | 林云志 | Thunderbolt counter |
| CN203722173U (en) * | 2014-01-25 | 2014-07-16 | 广州供电局有限公司 | Integrated serial-connection gap-adjustable arc-blowing distribution line lightning protection device |
| CN203772990U (en) * | 2014-03-25 | 2014-08-13 | 国网吉林省电力有限公司电力科学研究院 | On-line detection device of state of lightning arrester with series gap line |
| CN104635025A (en) * | 2015-02-12 | 2015-05-20 | 南方电网科学研究院有限责任公司 | Discharge counter and discharge counting method for arrester |
| CN207528807U (en) * | 2017-10-18 | 2018-06-22 | 南阳金牛电气有限公司 | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting |
-
2017
- 2017-10-18 CN CN201710972704.9A patent/CN107677881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819227Y (en) * | 2005-04-21 | 2006-09-20 | 林云志 | Thunderbolt counter |
| CN203722173U (en) * | 2014-01-25 | 2014-07-16 | 广州供电局有限公司 | Integrated serial-connection gap-adjustable arc-blowing distribution line lightning protection device |
| CN203772990U (en) * | 2014-03-25 | 2014-08-13 | 国网吉林省电力有限公司电力科学研究院 | On-line detection device of state of lightning arrester with series gap line |
| CN104635025A (en) * | 2015-02-12 | 2015-05-20 | 南方电网科学研究院有限责任公司 | Discharge counter and discharge counting method for arrester |
| CN207528807U (en) * | 2017-10-18 | 2018-06-22 | 南阳金牛电气有限公司 | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207528807U (en) | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting | |
| CN108983060A (en) | arrester detecting device and system | |
| CN100468067C (en) | On-line monitor of lighting arrester | |
| CN106684965B (en) | A kind of battery protecting circuit | |
| CN107677881A (en) | A kind of operation counter for multi-chamber arc extinguishing lightning protection device of connecting | |
| CN201994658U (en) | Signal lightning protection device with function of failure detection | |
| CN102801140A (en) | Marine high-power AC-DC (alternating current-direct current) converter based on thyristor | |
| CN207689592U (en) | A kind of lightning arrester monitor with impact current for measuring | |
| CN205844461U (en) | A kind of inside switch cabinet high pressure equipment partial discharge monitoring system | |
| CN105467197B (en) | Integrated arrester on-Line Monitor Device | |
| CN101425353A (en) | Non-residual pressure monitor for lightning arrester | |
| CN201926695U (en) | Arrester action current amplitude monitor | |
| CN204166072U (en) | Earthing detection equipment | |
| CN105304244A (en) | Arrester special for power equipment | |
| CN209513917U (en) | A kind of Assembled high-voltage shunted capacitor device and power equipment | |
| CN207638112U (en) | A kind of grounding-for-lightning device | |
| CN209311585U (en) | A kind of lightning protection on-Line Monitor Device | |
| CN209118900U (en) | One kind is dry to become transformer resistance to shorting structure | |
| CN208314165U (en) | A kind of transformer exception leakage field monitoring system | |
| CN202817721U (en) | Marine high-power AC-DC (alternating current-direct current) converter based on thyristor | |
| CN201903622U (en) | Voltage resistance tester | |
| CN202083766U (en) | High voltage grounding line selection apparatus | |
| CN206412762U (en) | A kind of surge protecting circuit and surge protector | |
| CN206725680U (en) | A kind of monitoring system of arrester | |
| CN204732867U (en) | A kind of intelligent power lightning protection and monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |