CN206057459U - A kind of high pressure Dielectric Tester - Google Patents
A kind of high pressure Dielectric Tester Download PDFInfo
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- CN206057459U CN206057459U CN201621035931.6U CN201621035931U CN206057459U CN 206057459 U CN206057459 U CN 206057459U CN 201621035931 U CN201621035931 U CN 201621035931U CN 206057459 U CN206057459 U CN 206057459U
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- high pressure
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- transformator
- direct current
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Abstract
The utility model discloses a kind of high pressure Dielectric Tester, including control chamber and proof box, in control chamber, touch display screen and PLC are connected with 24V DC sources, PLC is connected with touch display screen and motor driver, motor driver is connected with direct current generator one, direct current generator one is connected with pressure regulator, pressure regulator is connected with transformator, voltage sensor is provided with transformator, voltage sensor is connected with PLC, is provided with catalyst between direct current generator one and pressure regulator；Sample bench is provided with proof box, if dry sample groove is provided with sample bench, sample groove is connected with transformator, high pressure on-off controller is provided between transformator and sample groove, current collector is provided with sample groove, current collector is connected with PLC, is located in proof box above sample bench and is provided with pollution fluid controller, direct current generator two is provided with pollution fluid controller, direct current generator two is connected with motor driver.
Description
Technical field
This utility model is related to high-voltage detecting device technical field, it particularly relates to a kind of high pressure tracking test
Instrument.
Background technology
Electricity is current most universal, most extensive, most indispensable, Anywhere all be unable to do without electricity, most originally, the appearance of electricity
Illumination is intended merely to, and electricity is not only that illumination is used now, the rotation of train be unable to do without electricity, big-block engine and be unable to do without electricity.
Need everywhere under the situation of electricity, we also just have new requirement at the electric power system to electricity, to cable, the insulation of cable skin
Property, resistance to deteriorating property require height, therefore, a kind of simulation adverse circumstances of research and development, determine insulant proof tracking and
The instrument of electrical erosion resistance is necessary.
For the problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
The purpose of this utility model is to propose a kind of high pressure Dielectric Tester, to simulate adverse circumstances, it is determined that absolutely
Edge material proof tracking and electrical erosion resistance.
What the technical solution of the utility model was realized in：
A kind of high pressure Dielectric Tester, including control chamber and proof box,
Wherein, 24V DC sources, touch display screen, PLC, motor driver, direct current are provided with the control chamber
Motor one, pressure regulator and transformator, the touch display screen and the PLC are connected with the 24V DC sources, and
And, the PLC is connected with the touch display screen and motor driver, the motor driver and the unidirectional current
Machine one connects, and the direct current generator one is connected with the pressure regulator, and the pressure regulator is connected with the transformator, the transformator
On be provided with voltage sensor, the voltage sensor is connected with the PLC, additionally, the direct current generator one and institute
State；
Wherein, sample bench is provided with the proof box, if dry sample groove is provided with the sample bench, the sample groove
It is connected with the transformator, also, between the transformator and the sample groove, is provided with high pressure on-off controller, the sample
Current collector is provided with groove, the current collector is connected with the PLC, additionally, being located in the proof box
The pollution fluid controller corresponding with the sample groove is provided with above the sample bench, is arranged on the pollution fluid controller
There is direct current generator two, the direct current generator two is connected with the motor driver.
Wherein, high-tension resistive is provided between the high pressure on-off controller and the sample groove.
Wherein, the high pressure on-off controller is tongue tube.
Wherein, the current collector is current transformer.
Wherein, the pollution fluid controller is propulsion lead screw formula controller.
Wherein, the proof box is rustless steel proof box.
The beneficial effects of the utility model：This utility model simple structure, designs ingenious, easy to use, can test absolutely
, by the variation tendency and data analysiss of specimen current under AC or DC effect, prediction insulant is in contaminated liquid for edge material
With the service life under high pressure effect, the i.e. proof tracking and electrical erosion resistance of insulant.By arranging PLC
And catalyst, then data transfer during test is can effectively ensure that, prevents data to be interfered and lose, cause test not
Accurately phenomenon occurs, also, can also effectively control the energization of each electrical part, increase examination according to transmission data during test
Safety when testing.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the control chamber according to this utility model embodiment；
Fig. 2 is the structural representation of the proof box according to this utility model embodiment.
In figure：
1st, 24V DC sources；2nd, touch display screen；3rd, PLC；4th, motor driver；5th, pressure regulator；6th, transformator；
7th, voltage sensor；8th, catalyst；9th, sample bench；10th, sample groove；11st, high pressure on-off controller；12nd, current collector；13、
Pollution fluid controller；14th, high-tension resistive.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment obtained by those of ordinary skill in the art all belongs to
In the scope of this utility model protection.
According to embodiment of the present utility model, there is provided a kind of high pressure Dielectric Tester.
As shown in Figure 1-2, control chamber and test are included according to the high pressure Dielectric Tester of this utility model embodiment
Case, wherein, 24V DC sources 1, touch display screen 2, PLC 3, motor driver 4, direct current are provided with the control chamber
Motor one, pressure regulator 5 and transformator 6, the touch display screen 2 and the PLC 3 are connected with the 24V DC sources 1
Connect, also, the PLC 3 be connected with the touch display screen 2 and motor driver 4, the motor driver 4 with
The direct current generator one connects, and the direct current generator one is connected with the pressure regulator 5, and the pressure regulator 5 is connected with the transformator 6
Connect, on the transformator 6, be provided with voltage sensor 7, the voltage sensor 7 is connected with the PLC 3, additionally, institute
State and between direct current generator one and the pressure regulator 5, be provided with catalyst 8；Wherein, sample bench 9, institute are provided with the proof box
If stating and dry sample groove 10 being provided with sample bench 9, the sample groove 10 is connected with the transformator 6, also, the transformator 6
High pressure on-off controller 11 is provided between the sample groove 10, in the sample groove 10, current collector 12, institute is provided with
State current collector 12 to be connected with the PLC 3, additionally, the top that the sample bench 9 is located in the proof box is arranged
There is the pollution fluid controller 13 corresponding with the sample groove 10, on the pollution fluid controller 13, be provided with direct current generator two,
The direct current generator two is connected with the motor driver 4.
In one embodiment, for protection circuit, equipment is made to work more stable, can also be in the high pressure on-off controller
High-tension resistive 14 is provided between 11 and the sample groove 10.During concrete application, the high pressure on-off controller 11 is tongue tube,
The current collector 12 be current transformer, the pollution fluid controller 13 be propulsion lead screw formula controller, the proof box
For rustless steel proof box.
Above-mentioned technical proposal of the present utility model is understood for convenience, below by way of control principle on of the present utility model
State technical scheme to be described in detail.
It is electric that closure catalyst 8 obtains pressure regulator 5, and voltage is supplied transformator 6,6 transformation liter of transformator after 5 pressure regulation of pressure regulator
Setting value is pressed onto, sample is supplied voltage by the high-tension resistive 14 connected；Test voltage value is set in touch display screen 2,
Boosting is automatically stopped when the magnitude of voltage that 6 instrument end of transformator is transmitted reaches setting value；After reaching setting voltage, hydraulic control is polluted
Device processed 13 starts dropping liquid, and in the presence of contaminated liquid and high pressure are common, sample starts to change；By current collector 12
The electric current for flowing through sample passes to PLC 3, and PLC 3 passes to touch display screen 2 again, when the electric current for transmitting is more than touch
After the electric current that display screen 2 sets, high pressure on-off controller 11 can automatically cut off excessive one group of electric current, but not affect other
Group specimen test (sample is five groups), when five groups of specimen currents overflow, high pressure on-off controller 11 can cut off whole output electricity
Pressure, while can also cut off catalyst 8, i.e. pressure regulator 5 without output；If sample mass preferably, reach after test period according to
Right no supercurrent, then circuit still cuts off after time arrival, i.e. the input voltage of cutting-off pressure-regulating device 5.
In sum, by means of above-mentioned technical proposal of the present utility model, insulant can be tested in AC or DC
The lower variation tendency and data analysiss by specimen current of effect, predicts use of the insulant under contaminated liquid and high pressure effect
The proof tracking and electrical erosion resistance in life-span, i.e. insulant.By arranging PLC and catalyst, then can have
The data transfer during guarantee test of effect, prevents data to be interfered and lose, and causes to test inaccurate phenomenon generation, and
And, can also effectively control the energization of each electrical part, increase safety during test according to transmission data during test.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of high pressure Dielectric Tester, it is characterised in that including control chamber and proof box,
Wherein, 24V DC sources, touch display screen, PLC, motor driver, direct current generator are provided with the control chamber
First, pressure regulator and transformator, the touch display screen and the PLC are connected with the 24V DC sources, also, institute
State PLC to be connected with the touch display screen and motor driver, the motor driver and the direct current generator one
Connection, the direct current generator one are connected with the pressure regulator, and the pressure regulator is connected with the transformator, is set on the transformator
Voltage sensor is equipped with, the voltage sensor is connected with the PLC, additionally, the direct current generator one and the tune
Catalyst is provided between depressor；
Wherein, sample bench is provided with the proof box, if dry sample groove is provided with the sample bench, the sample groove and institute
Transformator connection is stated, also, between the transformator and the sample groove, is provided with high pressure on-off controller, in the sample groove
Current collector is provided with, the current collector is connected with the PLC, additionally, being located in the proof box described
The pollution fluid controller corresponding with the sample groove is provided with above sample bench, is provided with the pollution fluid controller straight
Stream motor two, the direct current generator two are connected with the motor driver.
2. high pressure Dielectric Tester according to claim 1, it is characterised in that the high pressure on-off controller and institute
State high-tension resistive is provided between sample groove.
3. high pressure Dielectric Tester according to claim 2, it is characterised in that the high pressure on-off controller is dry
Reed pipe.
4. high pressure Dielectric Tester according to claim 3, it is characterised in that the current collector is that electric current is mutual
Sensor.
5. high pressure Dielectric Tester according to claim 4, it is characterised in that the pollution fluid controller is propulsion
Screw type controller.
6. high pressure Dielectric Tester according to claim 5, it is characterised in that the proof box is rustless steel test
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035931.6U CN206057459U (en) | 2016-08-30 | 2016-08-30 | A kind of high pressure Dielectric Tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035931.6U CN206057459U (en) | 2016-08-30 | 2016-08-30 | A kind of high pressure Dielectric Tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057459U true CN206057459U (en) | 2017-03-29 |
Family
ID=58375326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035931.6U Active CN206057459U (en) | 2016-08-30 | 2016-08-30 | A kind of high pressure Dielectric Tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576899A (en) * | 2017-09-29 | 2018-01-12 | 东莞市大显自动化仪器设备有限公司 | A kind of high pressure tracking test machine |
| CN111965506A (en) * | 2020-08-18 | 2020-11-20 | 西安高压电器研究院有限责任公司 | Tracking and electric erosion resistance test equipment and test method |
-
2016
- 2016-08-30 CN CN201621035931.6U patent/CN206057459U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576899A (en) * | 2017-09-29 | 2018-01-12 | 东莞市大显自动化仪器设备有限公司 | A kind of high pressure tracking test machine |
| CN107576899B (en) * | 2017-09-29 | 2023-09-15 | 东莞市大显自动化仪器设备有限公司 | High-voltage electric leakage tracking testing machine |
| CN111965506A (en) * | 2020-08-18 | 2020-11-20 | 西安高压电器研究院有限责任公司 | Tracking and electric erosion resistance test equipment and test method |
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