CN108344905A - A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable - Google Patents
A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable Download PDFInfo
- Publication number
- CN108344905A CN108344905A CN201711206175.8A CN201711206175A CN108344905A CN 108344905 A CN108344905 A CN 108344905A CN 201711206175 A CN201711206175 A CN 201711206175A CN 108344905 A CN108344905 A CN 108344905A
- Authority
- CN
- China
- Prior art keywords
- test
- test suite
- circuit
- platform body
- testboard
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- 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
-
- 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
Abstract
A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable, is related to switchgear testing field.Traditional experiment equipment test function is single, and different experimental projects needs replacing different test apparatuses.The present invention includes platform body and test suite, and test suite includes AC testing transformer, circuit resistance tester, switching characteristic tester and megameter, and 4 jiaos of platform body bottom is equipped with universal wheel；Platform body periphery is equipped with one piece of insulating panel and three pieces of insulation barriers, insulating panel is equipped with the observation operation panel of the three-phase terminal hole and test suite that are connected with test suite, the circuit switch module that three-phase terminal hole is connected for realizing different test suites is equipped in platform body, insulating panel is equipped with switch knob.Conveniently moving of the present invention, safety are good；Different test suites is set in same testboard, when test, without changing switchgear internal wiring, only need to realize circuit switching by switch knob, so that it may complete a variety of tests.
Description
Technical field
The present invention relates to the changeable mobile multifunctionals of switchgear testing field more particularly to a kind of test suite circuit to open
It closes cabinet and joins testboard.
Background technology
Currently, with the continuous development of economic society, the degree of dependence of electric power is increased.Therefore it is required that equipment has a power failure
Test period also shortens therewith.Since switchgear pilot project is more, single, the different reality of traditional testing equipment test function
The project of testing needs replacing different test apparatuses, and instrument carries trouble, and wants rewiring, and cumbersome, efficiency is low, waste
Test period.
Invention content
The technical problem to be solved in the present invention and the technical assignment of proposition are that prior art is improved and improved,
A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable is provided, in order to movement, promotes test side
Just for the purpose of property and safety.For this purpose, the present invention takes following technical scheme.
A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable, including platform body and test
Component, the test suite include AC testing transformer, circuit resistance tester, switching characteristic tester and megameter,
4 jiaos of the bottom of the platform body is equipped with universal wheel；The platform body periphery is equipped with one piece of insulating panel and three pieces exhausted
Edge baffle, the insulating panel are equipped with the observation operating surface of the three-phase terminal hole and test suite that are connected with test suite
Plate, the platform body is interior to be equipped with for realizing the circuit switch module of different test suites connection three-phase terminal hole, described
Insulating panel be equipped with for functional arrangement handover module to realize the different circuit-switched switch knobs of test suite.It is needing
When testing switchgear, conveniently experimental test platform can be elapsed to operating point, when test, by switchgear
A phases breaker, B phases breaker and C phases breaker are connected to the corresponding three-phase terminal of experimental test platform by shield test reactor line
Kong Zhong is tested, when testing different projects, it is only necessary to switch the connection of different test suites by switch knob, just
Corresponding insulation resistance, loop resistance test, ac voltage withstanding test and switch switching on and off same period test can be fast implemented, absolutely
Edge panel and insulation barrier improve the safety of test, easy to operate, efficient, and safety is good.
As further improving and supplementing to above-mentioned technical proposal, the invention also includes following additional technical features.
The side of the platform body is equipped with the handrail for hand push.Convenient for hand pushing movable.
The platform body includes frame and bottom plate, and the frame and handrail are steel-pipe welding.Steel pipe is at low cost,
Be welded to connect it is at low cost, it is easily manufactured.
The universal wheel is equipped with brake clip.After testboard is moved to work-yard, in the out-of-flatness of testing ground ground
When, brake clip is stepped on, so that testboard is not arbitrarily slided, facilitates test connection, makes it more conveniently, safely.
The universal wheel is polyurethane product.The stability of polyurethane material is good, and it is bad to conveniently adapt to water stain, oil stain etc.
Ground.
Advantageous effect：Conveniently moving reduces the collision occurred when manpower transport, reduces the damaged condition of instrument；It is logical
The setting of the insulation barrier and insulating panel of surrounding is crossed, safety is good, and the scene other staff when ac voltage withstanding is tested is avoided to miss
High-tension testing apparatus is touched, the security risk of electric shock is reduced；Different test suites is set in same testboard, when test, nothing
Switchgear internal wiring need to be changed, only need to realize circuit switching by switch knob, so that it may complete insulation resistance, loop resistance is surveyed
Examination, ac voltage withstanding test and switch switching on and off same period test；Brake clip is installed additional before universal wheel, in testing ground ground injustice
When whole, by stepping on brake clip, testboard will not be slided arbitrarily, facilitate test connection, make it more conveniently, safely.
Description of the drawings
Fig. 1 is that the present invention uses schematic diagram.
In figure：1- platform bodies；2- handrails；3- test suites；4- universal wheels；5- brake clips；6- terminal holes；7- insulation stops
Plate；8- switch knobs；9- B phase breakers；10-C phase breakers；11- shield test reactor lines；12-A phase breakers.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, the mobile multifunctional switchgear handing-over testboard that a kind of test suite circuit is changeable, including platform
Ontology 1 and test suite 3, the test suite 3 include AC testing transformer, circuit resistance tester, switching characteristic survey
Instrument and megameter are tried, 4 jiaos of the bottom of the platform body 1 is equipped with universal wheel 4；1 periphery of platform body is equipped with one piece
Insulating panel and three pieces of insulation barriers 7, the insulating panel be equipped with the three-phase terminal hole 6 that is connected with test suite 3 and
The observation operation panel 7 of test suite 3, interior be equipped with of the platform body 1 connect three phase terminals for realizing different test suites 3
The circuit switch module of sub-aperture 6, the insulating panel are equipped with for functional arrangement handover module to realize different test groups
3 circuit-switched switch knob 8 of part.
In order to facilitate hand pushing movable, the side of platform body 1 is equipped with the handrail 2 for hand push.Convenient for hand pushing movable.
In order to reduce cost, platform body 1 includes frame and bottom plate, and frame and handrail 2 are steel-pipe welding.Steel pipe cost
It is low, be welded to connect it is at low cost, it is easily manufactured.
Arbitrarily mobile in order to prevent, universal wheel 4 is equipped with brake clip 5.It is existing in experiment after testboard is moved to work-yard
When Ground out-of-flatness, brake clip 5 is stepped on, so that testboard is not arbitrarily slided, facilitates test connection, makes its safer, side
Just.
It is polyurethane product to make universal wheel 4 that there is preferable environmental suitability, universal wheel 4.The bullet of polyurethane material
Property and stability are good, conveniently adapt to the bad ground such as water stain, oil stain, good environmental adaptability is suitable as the material of universal wheel 4.
When needing to test switchgear, conveniently experimental test platform can be elapsed to operating point, and leads to
It crosses and steps on brake clip 5 and prevent testboard free to slide, when test, by the A phases breaker 12, B phases breaker 9 and C of switchgear
Phase breaker 10 is connected to by shield test reactor line 11 in the corresponding three-phase terminal hole of experimental test platform 6, is tested, is being tested
When different project, it is only necessary to pass through switch knob 8 and carry out circuit switching and realize three-phase terminal hole 6 and different test suites 3
Connection, so that it may which corresponding insulation resistance, loop resistance test, ac voltage withstanding is tested and the switch switching on and off same period to fast implement
Test, insulating panel and insulation barrier 7 improve the safety of test, and easy to operate, efficient, safety is good.
A kind of changeable mobile multifunctional switchgear handing-over testboard of test suite circuit shown in figure 1 above is this hair
Bright specific embodiment has embodied substantive distinguishing features of the present invention and progress, needs can be used according to actual, in the present invention
Enlightenment under, the equivalent modifications of shape, structure etc., the row in the protection domain of this programme are carried out to it.
Claims (5)
1. a kind of changeable mobile multifunctional switchgear of test suite circuit joins testboard, including platform body（1）And it surveys
Try component（3）, the test suite（3）Including AC testing transformer, circuit resistance tester, switching characteristic tester with
Megameter, it is characterised in that：The platform body（1）4 jiaos of bottom be equipped with universal wheel（4）；The platform body（1）Outside
It encloses and is equipped with one piece of insulating panel and three pieces of insulation barriers（7）, the insulating panel is equipped with and test suite（3）It is connected
Three-phase terminal hole（6）And test suite（3）Observation operation panel（7）, the platform body（1）It is interior to be equipped with for realizing not
Same test suite（3）Connect three-phase terminal hole（6）Circuit switch module, the insulating panel be equipped be used for functional arrangement
Handover module is to realize different test suites（3）Circuit-switched switch knob（8）.
2. a kind of changeable mobile multifunctional switchgear of test suite circuit according to claim 1 joins testboard,
It is characterized in that：The platform body（1）Side be equipped with for hand push handrail（2）.
3. a kind of changeable mobile multifunctional switchgear of test suite circuit according to claim 2 joins testboard,
It is characterized in that：The platform body（1）Including frame and bottom plate, the frame and handrail（2）It is steel-pipe welding.
4. a kind of changeable mobile multifunctional switchgear of test suite circuit according to claim 1 joins testboard,
It is characterized in that：The universal wheel（4）Equipped with brake clip（5）.
5. a kind of changeable mobile multifunctional switchgear of test suite circuit according to claim 1 joins testboard,
It is characterized in that：The universal wheel（4）For polyurethane product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206175.8A CN108344905A (en) | 2017-11-27 | 2017-11-27 | A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206175.8A CN108344905A (en) | 2017-11-27 | 2017-11-27 | A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108344905A true CN108344905A (en) | 2018-07-31 |
Family
ID=62962120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206175.8A Pending CN108344905A (en) | 2017-11-27 | 2017-11-27 | A kind of mobile multifunctional switchgear handing-over testboard that test suite circuit is changeable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108344905A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
| CN109581216A (en) * | 2019-01-18 | 2019-04-05 | 阳江核电有限公司 | VD4 Medium voltage switch or circuit breaker all-around test stand and its dependency structure |
| CN110609175A (en) * | 2019-10-25 | 2019-12-24 | 广州供电局有限公司 | Insulation resistance detection device and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658465U (en) * | 2013-11-25 | 2014-06-18 | 国家电网公司 | Switch cabinet routine test comprehensive testing platform |
| CN204241590U (en) * | 2014-11-26 | 2015-04-01 | 国家电网公司 | Movable switch cubicle commissioning test comprehensive test platform |
| CN105527468A (en) * | 2016-01-06 | 2016-04-27 | 苏州华电电气股份有限公司 | Comprehensive test transformation device for high voltage switch cabinet |
| CN205388610U (en) * | 2016-01-06 | 2016-07-20 | 苏州华电电气股份有限公司 | High tension switchgear combined test conversion equipment |
-
2017
- 2017-11-27 CN CN201711206175.8A patent/CN108344905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658465U (en) * | 2013-11-25 | 2014-06-18 | 国家电网公司 | Switch cabinet routine test comprehensive testing platform |
| CN204241590U (en) * | 2014-11-26 | 2015-04-01 | 国家电网公司 | Movable switch cubicle commissioning test comprehensive test platform |
| CN105527468A (en) * | 2016-01-06 | 2016-04-27 | 苏州华电电气股份有限公司 | Comprehensive test transformation device for high voltage switch cabinet |
| CN205388610U (en) * | 2016-01-06 | 2016-07-20 | 苏州华电电气股份有限公司 | High tension switchgear combined test conversion equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
| CN109406126B (en) * | 2018-11-28 | 2023-12-29 | 广东电网有限责任公司 | Mechanical characteristic test device for high-voltage circuit breaker |
| CN109581216A (en) * | 2019-01-18 | 2019-04-05 | 阳江核电有限公司 | VD4 Medium voltage switch or circuit breaker all-around test stand and its dependency structure |
| CN109581216B (en) * | 2019-01-18 | 2024-01-12 | 阳江核电有限公司 | VD4 medium voltage switch comprehensive test platform and related structure thereof |
| CN110609175A (en) * | 2019-10-25 | 2019-12-24 | 广州供电局有限公司 | Insulation resistance detection device and system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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| RJ01 | Rejection of invention patent application after publication |