CN108226599A - A kind of resitstance voltage divider - Google Patents
A kind of resitstance voltage divider Download PDFInfo
- Publication number
- CN108226599A CN108226599A CN201611127230.XA CN201611127230A CN108226599A CN 108226599 A CN108226599 A CN 108226599A CN 201611127230 A CN201611127230 A CN 201611127230A CN 108226599 A CN108226599 A CN 108226599A
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- CN
- China
- Prior art keywords
- voltage
- arm resistance
- pressure
- resistance
- voltage arm
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- 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
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of resitstance voltage dividers, insulating sleeve is provided between the high-voltage arm resistance and high pressure arm support, it can compensate by the stray capacitive currents on divider ontology flow direction ground, bushing electrode is provided on the outside of the low-pressure end of the high-voltage arm resistance, the influence of high-voltage arm stray capacitance over the ground can be reduced, improve response performance, screen bar is provided between the high-pressure side and high voltage input stage of the high-voltage arm resistance, oscillation can be reduced, insulation skirt is provided on the outside of the outer shield cover, usage safety performance can be improved.The resitstance voltage divider has the advantages that response performance is high and controllability is good, has a vast market prospect.
Description
Technical field
The present invention relates to electric device field, more particularly to a kind of resitstance voltage divider.
Background technology
Divider is AC and DC digital high voltage table（Divider）, for electric system and electrical, electronic equipment manufacturing
Department measures industrial frequency AC high voltage and DC high voltage.Resitstance voltage divider inevitably existing stray capacitance and inductance,
Its high frequency performance can be influenced, usually requires to carry out appropriate compensation when measuring steep-sided pulse.There is responses for resitstance voltage divider at present
Performance is not high and the problem of poor controllability.
Invention content
The technical problems to be solved by the invention are to provide a kind of resitstance voltage divider, caused by the prior art above-mentioned more to solve
Item defect.
To achieve the above object, the present invention provides following technical solution：A kind of resitstance voltage divider, including outer shield
Cover, high-voltage arm resistance, low-voltage arm resistance, divider output stage and high voltage input stage, the high-voltage arm resistance pass through high-voltage arm branch
Frame is set in outer layer shielding case, and the both sides of the high-voltage arm resistance are provided with high-pressure side and low-pressure end, the high-voltage arm resistance
High-pressure side be provided with high voltage input stage, exported between the low-pressure end and low-voltage arm resistance of the high-voltage arm resistance by divider
Grade connection.
Preferably, it is provided with insulating sleeve between institute's high-voltage arm resistance and high pressure arm support.
Preferably, it is provided with bushing electrode on the outside of the low-pressure end of the high-voltage arm resistance.
Preferably, it is provided with screen bar between the high-pressure side of the high-voltage arm resistance and high voltage input stage.
Preferably, it is provided with insulation skirt on the outside of the outer shield cover.
It is using the advantageous effect of above technical scheme：The present invention provides a kind of resitstance voltage divider, the high-voltage arm electricity
Insulating sleeve is provided between resistance and high pressure arm support, can be compensated by the stray capacitive currents on divider ontology flow direction ground, institute
It states and is provided with bushing electrode on the outside of the low-pressure end of high-voltage arm resistance, the influence of high-voltage arm stray capacitance over the ground can be reduced, improved
Response performance is provided with screen bar between the high-pressure side and high voltage input stage of the high-voltage arm resistance, it is possible to reduce oscillation, it is described
Insulation skirt is provided on the outside of outer shield cover, usage safety performance can be improved.The resitstance voltage divider has response performance height
And controllability it is good the advantages of, have a vast market prospect.
Description of the drawings
Fig. 1 is a kind of structure diagram of resitstance voltage divider of the present invention；
Wherein, 1- outer shields cover, 2- high-voltage arm resistances, 3- low-voltage arm resistances, 4- divider output stage, 5- high voltage input stages,
6- high pressures arm support, 7- high-pressure sides, 8- low-pressure ends, 9- insulating sleeves, 10- bushing electrodes, 11- screen bars, 12- insulation skirts.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the specific embodiment of the present invention：A kind of resitstance voltage divider, including outer shield cover 1, high-voltage arm resistance
2nd, low-voltage arm resistance 3, divider output stage 4 and high voltage input stage 5, the high-voltage arm resistance 2 are arranged on by high pressure arm support 6
In outer shield cover 1, the both sides of the high-voltage arm resistance 2 are provided with high-pressure side 7 and low-pressure end 8, the height of the high-voltage arm resistance 2
Pressure side 7 is provided with high voltage input stage 5, defeated by divider between the low-pressure end 8 of the high-voltage arm resistance 1 and low-voltage arm resistance 3
Go out grade 4 to connect.
In addition, it is provided with insulating sleeve 9, the high-voltage arm resistance between institute's high-voltage arm resistance 2 and high pressure arm support 6
28 outside of low-pressure end is provided with bushing electrode 10, is set between the high-pressure side 7 of the high-voltage arm resistance 2 and high voltage input stage 5
There is screen bar 11, the outside of the outer shield cover 1 is provided with insulation skirt 12.
It is using the advantageous effect of above technical scheme：The present invention provides a kind of resitstance voltage divider, the high-voltage arm electricity
Insulating sleeve is provided between resistance and high pressure arm support, can be compensated by the stray capacitive currents on divider ontology flow direction ground, institute
It states and is provided with bushing electrode on the outside of the low-pressure end of high-voltage arm resistance, the influence of high-voltage arm stray capacitance over the ground can be reduced, improved
Response performance is provided with screen bar between the high-pressure side and high voltage input stage of the high-voltage arm resistance, it is possible to reduce oscillation, it is described
Insulation skirt is provided on the outside of outer shield cover, usage safety performance can be improved.The resitstance voltage divider has response performance height
And controllability it is good the advantages of, have a vast market prospect.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (5)
1. a kind of resitstance voltage divider, it is characterised in that：It is defeated including outer shield cover, high-voltage arm resistance, low-voltage arm resistance, divider
Go out grade and high voltage input stage, the high-voltage arm resistance is arranged on by high pressure arm support in outer shield cover, the high-voltage arm electricity
The both sides of resistance are provided with high-pressure side and low-pressure end, and the high-pressure side of the high-voltage arm resistance is provided with high voltage input stage, the high pressure
It is connected between the low-pressure end and low-voltage arm resistance of arm resistance by divider output stage.
2. a kind of resitstance voltage divider according to claim 1, which is characterized in that the high-voltage arm resistance and high pressure arm support
Between be provided with insulating sleeve.
3. a kind of resitstance voltage divider according to claim 1, which is characterized in that on the outside of the low-pressure end of the high-voltage arm resistance
It is provided with bushing electrode.
4. a kind of resitstance voltage divider according to claim 1, which is characterized in that the high-pressure side and height of the high-voltage arm resistance
Screen bar is provided between pressure input stage.
5. a kind of resitstance voltage divider according to claim 1, which is characterized in that be provided on the outside of the outer shield cover
Insulate skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127230.XA CN108226599A (en) | 2016-12-09 | 2016-12-09 | A kind of resitstance voltage divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127230.XA CN108226599A (en) | 2016-12-09 | 2016-12-09 | A kind of resitstance voltage divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108226599A true CN108226599A (en) | 2018-06-29 |
Family
ID=62638717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127230.XA Pending CN108226599A (en) | 2016-12-09 | 2016-12-09 | A kind of resitstance voltage divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108226599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406851A (en) * | 2018-12-13 | 2019-03-01 | 西安交通大学 | A kind of coaxial type resistance divider and its high frequency response compensation method |
| CN109782038A (en) * | 2018-12-29 | 2019-05-21 | 重庆大学 | A kind of voltage divider for high-voltage pulse and production method |
-
2016
- 2016-12-09 CN CN201611127230.XA patent/CN108226599A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406851A (en) * | 2018-12-13 | 2019-03-01 | 西安交通大学 | A kind of coaxial type resistance divider and its high frequency response compensation method |
| CN109782038A (en) * | 2018-12-29 | 2019-05-21 | 重庆大学 | A kind of voltage divider for high-voltage pulse and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |