CN106645901A - Residual-voltage-free discharge counter and discharge counting method - Google Patents
Residual-voltage-free discharge counter and discharge counting method Download PDFInfo
- Publication number
- CN106645901A CN106645901A CN201510735850.0A CN201510735850A CN106645901A CN 106645901 A CN106645901 A CN 106645901A CN 201510735850 A CN201510735850 A CN 201510735850A CN 106645901 A CN106645901 A CN 106645901A
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- CN
- China
- Prior art keywords
- counter
- voltage
- lightning arrester
- reed tube
- residual
- 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.)
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention relates to a residual-voltage-free discharge counting device. With the device, the number of actions of a lightning arrester mounted on a railway high-speed machine or a bullet train during running can be recorded accurately. The device comprises an outer shell, and is characterized in that the whole device is mounted at a high-voltage lead end of a lightning arrester, the high-voltage lead passes through an open magnetic ring and is in close fit with a reed switch, and the two ends of the reed switch are connected with an electronic counter, thus forming a residual-voltage-free discharge counter. The counting method comprises the following steps: (1) a high-voltage lead of a lightning arrester passes through an open magnetic ring to produce a magnetic field signal; (2) the magnetic field signal passes through a reed switch to form a magnetic field loop; and (3) the signal is sent to an electronic counter to store and record the number of actions of the lightning arrester. The number of actions of a lightning arrester can be recorded in both vibration and static states. The device is simple in structure, convenient to install, and safe and reliable. Through the device and the method, the number of actions of a lightning arrester can be monitored effectively.
Description
Technical field
The present invention relates to one kind is without residual voltage discharging counter and counts charging method.Particularly can be
Accurately meter record putting in operation on the arrester installed on railway high speed machine and motor-car
Electric number of times.
Background technology
The discharge counter of currently known several ways, its construction is all by shell body, wiring
Post, resistor disc, felt pad, nut and electronic component circuit etc. are constituted.It is provided with housing
Counter display control circuit, the mode of connection is serially connected on arrester ground lead, and interior energy should
With in the AC electric power systems, but examine on the high speed machine, motor-car in electric railway
Arrester is surveyed under thunderbolt during operation of recording number of times, because high speed machine and motor-car are in vibration shape
State, easily causes the action frequency record of mistake.
The content of the invention
The purpose of the present invention is for drawbacks described above, there is provided one kind is without residual voltage discharging counter and puts
Electric method of counting.
The technical scheme is that without residual voltage discharging counter, including shell body, its feature exists
Arrester high-voltage connection end is arranged in whole device, high-voltage connection 1 passes through Open magnetic ring 3,
Open magnetic ring 3 is fitted close with switch magnetic reed tube 4, switch magnetic reed tube 4 two ends connection electrometer
Number device 5, is constituted without residual voltage discharging counter.
It is to produce electromagnetic induction letter that described Open magnetic ring 3 is fitted close with switch magnetic reed tube 4
Number, and directly being sent to the two ends of electronic counter 5 by the two ends of switch magnetic reed tube 4 carries out counting record.
The described electric discharge method of counting without residual voltage discharging counter, is according to the following steps：(1)
Open magnetic ring is passed through using arrester high-voltage connection, field signal is produced；(2) field signal leads to
Cross switch magnetic reed tube and form magnet ring loop；(3) signal is delivered to into electronic counter storage record to keep away
Thunder device action frequency.
The invention has the beneficial effects as follows the dynamic of arrester can be recorded under vibration and inactive state
Make number of times, whole device only has housing, Open magnetic ring, switch magnetic reed tube and electronic counter,
Parts are few, simple structure, and manufacture is installed and used and all facilitated.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1- high-voltage connections, 2- arresters, 3- Open magnetic rings, 4- switch magnetic reed tube,
5- electronic counters.
Specific embodiment
With reference to Fig. 1, without residual voltage discharging counter, by shell body, Open magnetic ring, switch magnetic red
Pipe and electronic counter are constituted, and whole device is arranged on arrester high-voltage connection end, high-voltage connection
1 passes through Open magnetic ring 3, Open magnetic ring 3 to be fitted close with switch magnetic reed tube 4 and form electromagnetism time
Road produces electromagnetic induction signal, and the signal is directly sent to magnetic reed tube two ends to 5 liang of electronic counter
End is recorded.
Using electromagnetic induction principle, signal is delivered to into electronic counter meter by switching magnetic reed tube
Number.No matter external voltage occurs how to change, and will not produce residual electricity at discharge counter two ends
Pressure, and discharge and count accurate, visual clear display, display data is vibrated and shadow
Occurrence record data variation is rung, effectively the action frequency of monitor log arrester.Its installation side
Formula is to be directly anchored to arrester high-pressure side, and user is not necessary to install, and small volume manufactures installation side
Just, overall performance is excellent, safe and reliable, applied widely, and energy dosis tolerata is big.To nothing
Residual voltage counter carries out the impact current simulated test of different waveform and amplitudes, verifies without residual
Press electric counter records continuous impulse ability, counter can accurately and reliably operation of recording number of times.
Electric discharge method of counting is to comprise the steps：1st, passed through using arrester high-voltage connection and opened
Mouth magnet ring produces field signal；2nd, magnetic field boundary signal forms magnet ring loop by switch magnetic reed tube；3、
Signal is delivered to into the high record lightning arrestor movement number of times of electronic counter storage.
Shown in figure 1 above is embodiment in a preferred way, shows the substance of the present invention
Feature and marked improvement, can be according to the needs of actually used situation, to it under the technology enlightenment
The equivalent modifications of shape and structure interarea are carried out, but also in the protection model of technical solution of the present invention
Within enclosing.
Claims (3)
1. without residual voltage discharging counter, including shell body, it is characterised in that whole device is arranged on and keeps away
Thunder device high-voltage connection end, high-voltage connection (1) is through Open magnetic ring (3), Open magnetic ring (3)
It is fitted close with switch magnetic reed tube (4), switch magnetic reed tube (4) two ends connection electronic counter
(5), constitute without residual voltage discharging counter.
2. as described in claim 1 without residual voltage discharging counter, it is characterised in that described opening
It is to produce electromagnetic induction signal that magnet ring (3) is fitted close with switch magnetic reed tube (4), and directly
Connect and be sent to electronic counter (5) two ends by switch magnetic reed tube (4) two ends and carry out counting record.
3. the method for counting without residual voltage discharging counter as described in claim 1, is by following step
Suddenly：(1) Open magnetic ring is passed through using arrester high-voltage connection, produces field signal；(2) magnetic
Field signal forms magnet ring loop by switch magnetic reed tube；(3) signal is delivered to into electronic counter storage
Deposit record lightning arrestor movement number of times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735850.0A CN106645901A (en) | 2015-10-28 | 2015-10-28 | Residual-voltage-free discharge counter and discharge counting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735850.0A CN106645901A (en) | 2015-10-28 | 2015-10-28 | Residual-voltage-free discharge counter and discharge counting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645901A true CN106645901A (en) | 2017-05-10 |
Family
ID=58810147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735850.0A Pending CN106645901A (en) | 2015-10-28 | 2015-10-28 | Residual-voltage-free discharge counter and discharge counting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106645901A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503595Y (en) * | 2001-10-29 | 2002-07-31 | 缪学明 | Temp. magnet control switch |
| CN2706767Y (en) * | 2004-05-22 | 2005-06-29 | 深圳锦天乐防雷技术有限公司 | Lightning recorder |
| CN101237124A (en) * | 2008-02-01 | 2008-08-06 | 武汉恒安电气有限责任公司 | Status indicator of arrester with gap line |
| CN202661537U (en) * | 2012-07-03 | 2013-01-09 | 上海雷迅防雷技术有限公司 | Lightning surge sensor using reed pipe |
| CN203617949U (en) * | 2013-10-25 | 2014-05-28 | 安徽宏实紫晶光电研究所有限公司 | Normally-open magnetically-controlled switch triggering system |
| CN204241552U (en) * | 2014-09-19 | 2015-04-01 | 湖南普天科比特电子科技有限公司 | A kind of Novel Lightning on-line counting device |
| CN204405728U (en) * | 2015-02-12 | 2015-06-17 | 南方电网科学研究院有限责任公司 | A kind of arrester discharge counter |
| CN205067581U (en) * | 2015-10-28 | 2016-03-02 | 温州益坤电气有限公司 | A non -residual voltage discharging counter |
-
2015
- 2015-10-28 CN CN201510735850.0A patent/CN106645901A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503595Y (en) * | 2001-10-29 | 2002-07-31 | 缪学明 | Temp. magnet control switch |
| CN2706767Y (en) * | 2004-05-22 | 2005-06-29 | 深圳锦天乐防雷技术有限公司 | Lightning recorder |
| CN101237124A (en) * | 2008-02-01 | 2008-08-06 | 武汉恒安电气有限责任公司 | Status indicator of arrester with gap line |
| CN202661537U (en) * | 2012-07-03 | 2013-01-09 | 上海雷迅防雷技术有限公司 | Lightning surge sensor using reed pipe |
| CN203617949U (en) * | 2013-10-25 | 2014-05-28 | 安徽宏实紫晶光电研究所有限公司 | Normally-open magnetically-controlled switch triggering system |
| CN204241552U (en) * | 2014-09-19 | 2015-04-01 | 湖南普天科比特电子科技有限公司 | A kind of Novel Lightning on-line counting device |
| CN204405728U (en) * | 2015-02-12 | 2015-06-17 | 南方电网科学研究院有限责任公司 | A kind of arrester discharge counter |
| CN205067581U (en) * | 2015-10-28 | 2016-03-02 | 温州益坤电气有限公司 | A non -residual voltage discharging counter |
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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 | ||
| CB02 | Change of applicant information |
Address after: 325401 Yikun Electric Company, Hexiang Road, Aojiang Town, Pingyang County, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Yikun Electric Co., Ltd. Address before: 325401 Yikun Electric Company, Hexiang Road, Aojiang Town, Pingyang County, Zhejiang Province Applicant before: Wenzhou Yikun Electric Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |