CN106680586A - Transformer measuring discharge device - Google Patents
Transformer measuring discharge device Download PDFInfo
- Publication number
- CN106680586A CN106680586A CN201611040788.4A CN201611040788A CN106680586A CN 106680586 A CN106680586 A CN 106680586A CN 201611040788 A CN201611040788 A CN 201611040788A CN 106680586 A CN106680586 A CN 106680586A
- Authority
- CN
- China
- Prior art keywords
- transformer
- connecting rod
- discharge device
- clamp
- electric discharge
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention belongs to auxiliary tools for electric power overhaul and relates to a transformer measuring discharge device. The transformer measuring discharge device comprises a main board, a slide rail, connecting rods, transformer pile clamps, springback concentrators, leads, measuring discharge clamps, fastening nuts, fastening gaskets, an insulation layer and a lift handle; the slide rail is produced at the center line along the lengthwise direction of the main board, the fastening gasket and the fastening nut are mounted at the upper end of each connecting rod, the fastening gasket and the fastening nut can have the connecting rod fixed on the slide rail, the transformer pile clamp is mounted at the bottom of each connecting rod, the springback concentrator is mounted at the top of each connecting rod, and each springback concentrator is connected to one end of each lead while the other end of lead is connected with the corresponding measuring discharge clamp. The transformer measuring discharge device is simple in structure and easy to produce; compared with traditional short circuit and discharging of simple bare leads, the transformer measuring discharge device is quite safe and convenient in operation, time is greatly saved, and operation efficiency is improved.
Description
Technical field：
The invention belongs to a kind of electric power overhaul appurtenance, entitled transformator measurement electric discharge device.
Background technology：
Electric power facility has various service works in operation maintenance, and Insulation Resistance of Transformer measurement just belongs to one of which,
It is also critically important one in electrician's Technique Authentication, is exactly mainly the requirement the time required to measuring Insulation Resistance of Transformer,
It is more short better.
In the past commonly used hard bare conductor carried out short circuit measurement to transformer high-voltage pile crown and low pressure pile crown, and over the ground
Discharged, in actual measurement process, found hard bare conductor when short circuit is measured, canoe, winding circle can only be adopted
Number and many, waste plenty of time, hard bare conductor causes the velocity of discharge slow in electric discharge, and the overall work time is delayed again, because
This, hard bare conductor all increases difficulty, delays time of measuring to measurement and electric discharge, and long working further increases generation thing
Therefore probability.
The content of the invention：
Therefore, it is necessary to provide it is a kind of safely, quickly, efficient transformator measurement electric discharge device.
Transformator measures electric discharge device, including mainboard, slide rail, connecting rod, Clamp for connecting terminal of transformer, resilience hub, wire, survey
Amount electric discharge folder, clamp nut, fastening gasket, insulating barrier and lifting handle, mainboard is rectangle structure, and mainboard surface is covered with insulation
Layer, slide rail is formed with mainboard along the centrage of long side direction, and fastening gasket and clamp nut, fastening pad are installed in the top of connecting rod
Piece and clamp nut can be fixed on connecting rod on slide rail, and Clamp for connecting terminal of transformer is installed in the bottom of connecting rod, and the top of connecting rod is installed
One end connection of resilience hub, resilience hub and wire, the other end of wire and measurement electric discharge folder connection, mainboard one end peace
Dress lifting handle.
Preferably, wire is multiply soft copper insulated conductor, and compared to former hard wire, multiply soft copper wire is foldable
Recycling, is more convenient for connecting, use and receiving, and electric conductivity is strong, can greatly shorten measurement and discharge time.
Preferably, Clamp for connecting terminal of transformer includes spring structure, and for stainless steel, Clamp for connecting terminal of transformer is easy to transformation
Device height lamination shoe carries out short circuit, and spring structure can clamp the pile crown of transformator, and can be used for multiple times, and be hardly damaged, stainless
Steel matter ensure that strength demand when using, it is ensured that also will not deform after a number of uses.
Preferably, the surface of Clamp for connecting terminal of transformer, measurement electric discharge folder and resilience hub is all formed with insulating barrier, insulating barrier energy
It is enough staff is protected in the course of the work, prevent shock hazard.
Present configuration is simple, easily manufacture, compares with former simple bare conductor short circuit, electric discharge, very safety, operation
Get up also more convenient, greatly save the time, improve work efficiency.
Description of the drawings：
Fig. 1 is the structural representation that transformator measures electric discharge device.
In figure：It is mainboard 1, slide rail 2, connecting rod 3, Clamp for connecting terminal of transformer 4, resilience hub 5, wire 6, measurement electric discharge folder 7, tight
Gu nut 8, fastening gasket 9, insulating barrier 10 and lifting handle 11.
Specific embodiment：
Refer to transformator measurement electric discharge device as shown in Figure 1, including mainboard 1, slide rail 2, connecting rod 3, transformer pile head
Folder 4, resilience hub 5, wire 6, measurement electric discharge folder 7, clamp nut 8, fastening gasket 9, insulating barrier 10 and lifting handle 11, mainboard
1 is rectangle structure, and the surface of mainboard 1 is covered with insulating barrier 10, and slide rail 2, connecting rod are formed with along the centrage of long side direction on mainboard 1
Fastening gasket 9 and clamp nut 8 are installed in 3 top, and fastening gasket 9 and clamp nut 8 can be fixed on connecting rod 3 on slide rail 2,
Clamp for connecting terminal of transformer 4 is installed in the bottom of connecting rod 3, and resilience hub 5, resilience hub 5 and wire 6 are installed in the top of connecting rod 3
One end connects, and the other end and measurement electric discharge folder 7 of wire 6 connect, and lifting handle 11 is installed in the one end of mainboard 1.
Preferably, wire is multiply soft copper insulated conductor, and compared to former hard wire, multiply soft copper wire is foldable
Recycling, is more convenient for connecting, use and receiving, and electric conductivity is strong, can greatly shorten measurement and discharge time.
Preferably, Clamp for connecting terminal of transformer includes spring structure, and for stainless steel, Clamp for connecting terminal of transformer is easy to transformation
Device height lamination shoe carries out short circuit, and spring structure can clamp the pile crown of transformator, and can be used for multiple times, and be hardly damaged, stainless
Steel matter ensure that strength demand when using, it is ensured that also will not deform after a number of uses.
Preferably, the surface of Clamp for connecting terminal of transformer, measurement electric discharge folder and resilience hub is all formed with insulating barrier, insulating barrier energy
It is enough staff is protected in the course of the work, prevent shock hazard.
Embodiment：
Clamp nut is unclamped, enables connecting rod to slide with slide rail, connecting rod spacing is adjusted to after the distance for properly using, twisted
Tight clamp nut, connecting rod is fixed on slide rail, then successively clamps the Clamp for connecting terminal of transformer of connecting rod bottom on transformator
High pressure or low pressure pile crown, make high pressure or low pressure pile crown short circuit, then by the discharge measuring folder difference of connection high pressure and low pressure pile crown
Access in Insulation Resistance of Transformer measuring instrument, Insulation Resistance of Transformer is measured, after being measured, unclamp discharge measuring
Folder, resilience hub can automatically be tightened withdrawal, then the measurement electric discharge folder that will be responsible for discharging is clipped on pile, ground connection electric discharge.
Transformator is carried out used by insulation measurement the time in the past, up to 41 minutes, most short is 28 minutes, it is average to use
When 35 minutes, measurement safety and work efficiency is affected, through it is demonstrated experimentally that using the present invention, to transformator insulated electro is carried out
Resistance measurement, up to 20 minutes time used, most short is 16 minutes, and the average used time is only 18 minutes, greatly shortens work
Time, work efficiency is improve, while the probability that security incident occurs can also be reduced greatly.
Cheap for manufacturing cost, simple structure of the invention, easily manufacture, the company of simple and crude hard bare conductor before revolutionizing
Connect and metering system, whole process insulation operation is fully able to ensure the personal safety of staff, while change can also greatly be shortened
Time needed for depressor insulation measurement work, work efficiency is improved, guaranteed safe production.
Claims (4)
1. transformator measures electric discharge device, it is characterised in that：Including mainboard, slide rail, connecting rod, Clamp for connecting terminal of transformer, resilience line concentration
Device, wire, measurement electric discharge folder, clamp nut, fastening gasket, insulating barrier and handle is lifted, mainboard is rectangle structure, mainboard surface
Insulating barrier is covered with, slide rail is formed with along the centrage of long side direction on mainboard, fastening gasket and fastening spiral shell are installed in the top of connecting rod
Mother, fastening gasket and clamp nut can be fixed on connecting rod on slide rail, and Clamp for connecting terminal of transformer is installed in the bottom of connecting rod, connecting rod
One end connection of resilience hub, resilience hub and wire, the other end of wire and measurement electric discharge folder connection are installed in top, main
Plate one end is installed by lifting handle.
2. transformator as claimed in claim 1 measures electric discharge device, it is characterised in that：The wire is that the insulation of multiply soft copper is led
Line.
3. transformator as claimed in claim 1 measures electric discharge device, it is characterised in that：The Clamp for connecting terminal of transformer includes spring
Structure, and for stainless steel.
4. transformator as claimed in claim 1 measures electric discharge device, it is characterised in that：The Clamp for connecting terminal of transformer, measurement are put
The surface of electricity folder and resilience hub is all formed with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040788.4A CN106680586A (en) | 2016-11-24 | 2016-11-24 | Transformer measuring discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040788.4A CN106680586A (en) | 2016-11-24 | 2016-11-24 | Transformer measuring discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680586A true CN106680586A (en) | 2017-05-17 |
Family
ID=58865995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040788.4A Pending CN106680586A (en) | 2016-11-24 | 2016-11-24 | Transformer measuring discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680586A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479021A (en) * | 2017-07-25 | 2017-12-15 | 广州供电局有限公司 | Wiring servicing unit |
| CN107656106A (en) * | 2017-11-17 | 2018-02-02 | 天津市中环三峰电子有限公司 | A kind of easily conducting wire clamp |
| CN108398582A (en) * | 2018-04-12 | 2018-08-14 | 国网上海市电力公司 | One kind being used for plug-pull type transformer high-voltage pile experimental rig |
| CN112924728A (en) * | 2021-03-04 | 2021-06-08 | 安徽莱特实业集团有限公司 | Multi-functional intelligent temperature rise test auxiliary device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002207057A (en) * | 2001-01-09 | 2002-07-26 | Railway Technical Res Inst | Electric wire inspecting device and resistance measuring instrument for electric wire connecting part |
| CN201732105U (en) * | 2010-08-13 | 2011-02-02 | 河南省电力公司周口供电公司 | Transmission line live working measuring instrument installation rack |
| CN102231497A (en) * | 2011-04-21 | 2011-11-02 | 上海市电力公司 | High pressure flexible direct current extrusion insulation cable moulding type joint apparatus |
| CN203250964U (en) * | 2013-03-12 | 2013-10-23 | 福建省电力有限公司 | Mobile grounding device |
| CN205581140U (en) * | 2016-03-02 | 2016-09-14 | 国网宁夏电力公司吴忠供电公司 | Quick discharge device of transformer |
-
2016
- 2016-11-24 CN CN201611040788.4A patent/CN106680586A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002207057A (en) * | 2001-01-09 | 2002-07-26 | Railway Technical Res Inst | Electric wire inspecting device and resistance measuring instrument for electric wire connecting part |
| CN201732105U (en) * | 2010-08-13 | 2011-02-02 | 河南省电力公司周口供电公司 | Transmission line live working measuring instrument installation rack |
| CN102231497A (en) * | 2011-04-21 | 2011-11-02 | 上海市电力公司 | High pressure flexible direct current extrusion insulation cable moulding type joint apparatus |
| CN203250964U (en) * | 2013-03-12 | 2013-10-23 | 福建省电力有限公司 | Mobile grounding device |
| CN205581140U (en) * | 2016-03-02 | 2016-09-14 | 国网宁夏电力公司吴忠供电公司 | Quick discharge device of transformer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479021A (en) * | 2017-07-25 | 2017-12-15 | 广州供电局有限公司 | Wiring servicing unit |
| CN107656106A (en) * | 2017-11-17 | 2018-02-02 | 天津市中环三峰电子有限公司 | A kind of easily conducting wire clamp |
| CN108398582A (en) * | 2018-04-12 | 2018-08-14 | 国网上海市电力公司 | One kind being used for plug-pull type transformer high-voltage pile experimental rig |
| CN112924728A (en) * | 2021-03-04 | 2021-06-08 | 安徽莱特实业集团有限公司 | Multi-functional intelligent temperature rise test auxiliary device |
| CN112924728B (en) * | 2021-03-04 | 2022-08-19 | 安徽莱特实业集团有限公司 | Multi-functional intelligent temperature rise test auxiliary device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |