CN106710854A - Method for adjusting voltage withstanding test compensating inductance value - Google Patents
Method for adjusting voltage withstanding test compensating inductance value Download PDFInfo
- Publication number
- CN106710854A CN106710854A CN201611130342.0A CN201611130342A CN106710854A CN 106710854 A CN106710854 A CN 106710854A CN 201611130342 A CN201611130342 A CN 201611130342A CN 106710854 A CN106710854 A CN 106710854A
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- CN
- China
- Prior art keywords
- reactor
- inductance value
- inductance
- reactors
- distance
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention discloses a method for adjusting a voltage withstanding test compensating inductance value and relates to the technical field of electrical equipment voltage withstanding tests. The method aims at solving the technical problem that in the prior art, the inductance value cannot be precisely adjusted. The method includes the steps that S1, two or more electric reactors are placed in an overlapped mode; S2, lead ends of the electric reactors are connected; S3, the interval between the electric reactors is adjusted. According to the technical scheme that the inductance value is adjusted based on the mutual inductance principle, by adjusting the distance between the electric reactors and by utilizing the mutual inductance phenomenon, namely, the rule that the smaller the distance is, the larger the mutual inductance is, and the larger the distance is, the smaller the mutual inductance is, of the electric reactors, linear adjustment of the inductance value is achieved, and therefore the technical problem that in the prior art, the inductance value cannot be precisely adjusted is solved.
Description
Technical field
The present invention relates to power equipment pressure test technical field, more particularly to a kind of pressure test compensates the tune of inductance value
Section method.
Background technology
Power equipment joins or preventive trial is required into horizontal high voltage pressure test, and air reactor can be used during experiment
Compensate, manufacture for convenience and use, after often contacting to stack using multiple air reactors is used, but series winding is stacked
Inductance value is a fixed numbers, and after increasing or decreasing an air reactor, inductance value changes very greatly, is needing accurate inductance
Often it is extremely difficult to during amount.
The content of the invention
The present invention provides the adjusting method that a kind of pressure test compensates inductance value, is used to solve prior art accurately to adjust
The technical problem of economize on electricity sensibility reciprocal.
To solve the above problems, the present invention adopts the following technical scheme that realization：
A kind of pressure test compensates the adjusting method of inductance value, it is characterised in that comprise the following steps：
S1, using the overlapped placement of more than two reactors；
S2, by the reactor lead end be connected with each other；
Spacing between S3, the adjustment reactor, the regulation of inductance value is realized using mutual inductance principle.
Preferably, it is even number that the step S1 uses more than two reactors.
Preferably, the reactor is hollow circular reactor.
Further, the reactor is all consistent hollow circular reactor of structure, model.
Preferably, the connection of the step S2 includes series connection, or/and in parallel.
Preferably, the adjustment distance of the step S3 is 0 ~ 200mm.
The present invention by adjusting the distance between reactor, nearer using the mutual inductance phenomenon of reactor, i.e. distance, get over by mutual inductance
Greatly, more remote, the smaller rule of mutual inductance of distance, realizes the linear regulation of inductance value, so that solve prior art cannot accurate adjustment
The technical problem of inductance value.
Brief description of the drawings
Fig. 1 is the adjusting method example structure schematic diagram that a kind of pressure test that the present invention is provided compensates inductance value.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention in it is attached
Figure, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Embodiments of the invention generally described and illustrated in accompanying drawing herein
Detailed description is not intended to limit the scope of claimed invention, but is merely representative of selected embodiment of the invention.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
A kind of adjusting method of pressure test compensation inductance value is illustrated, it is necessary to build hardware as shown in Figure 1, is such as schemed
Shown in 1, hardware at least includes two or more reactors, it is preferable that the reactor is all consistent sky of structure, model
Then thimble shape reactor, the overlapped placement of reactor is serially connected and is eventually connected in test loop；The reactance
Device, including reactor body 1, are provided with handle 2 in the reactor body 1, support regulation machine is provided with the handle 2
Structure, the support adjustment mechanism can be used in adjusting the spacing between the reactor for overlapping and placing.The support regulation machine
Structure includes screwed hole 3, is located in jackscrew 5 and fixing hole 4 in the screwed hole 3, and the screwed hole 3 is through hole, the top
Nut 6 is provided with silk 5.The reactor body 1 is hollow circular reactor.The handle 2 is adopted and is made from an insulative material, institute
State the side of reactor body 1 and be fixed with least two or more than two handles 2, the one end of the handle 2 offers screw thread
Hole 3, the other end offers fixing hole 4, and the fixing hole 4 is the shrinkage pool opened up in the upper and lower surface of the handle 2.The fixing hole
4 be the central point opened up in the upper and lower surface of the handle 2 just pair but disconnected shrinkage pool or groove.Described overlap places adjacent electricity
Fixing hole 4 on screwed hole 3 on the lower floor reactor handle 2 of anti-device and upper strata reactor handle 2 is just right, described for preventing
Reactor skids.It is described at least to include that two or more reactors are even number platform.
Specifically, overlapped using two annular air-core reactors with handle 2 and support adjustment mechanism placing, reactor
Quantity should be even number platform, support adjustment mechanism mainly realizes regulation using screw and nut matching mechanism, specifically, on handle 2
Screwed hole 3 is offered, jackscrew 5 is equipped with screwed hole 3, one is provided with jackscrew 5 can be with the nut 6 of activity, it is necessary to adjust
Can be realized using regulation jackscrew 5 and nut 6 during reactor spacing, wherein the jackscrew 5 on the reactor of lower floor and upper strata reactance
The fixing hole 4 that device is opened up is corresponding, for preventing reactor from skidding, be can be realized as to experiment by the spacing for adjusting reactor
The Serial regulation of inductance value in loop, wherein the spacing range between the reactor for adjusting is 0 ~ 200mm.
The present invention by adjusting the distance between reactor, nearer using the mutual inductance phenomenon of reactor, i.e. distance, get over by mutual inductance
Greatly, more remote, the smaller rule of mutual inductance of distance, realizes the linear regulation of inductance value, so that solve prior art cannot accurate adjustment
The technical problem of inductance value.
Claims (6)
1. a kind of pressure test compensates the adjusting method of inductance value, it is characterised in that comprise the following steps：
S1, using the overlapped placement of more than two reactors；
S2, by the reactor lead end be connected with each other；
Spacing between S3, the adjustment reactor, the regulation of inductance value is realized using mutual inductance principle.
2. method according to claim 1, it is characterised in that：It is even number that the step S1 uses more than two reactors
It is individual.
3. method according to claim 1, it is characterised in that：The reactor is hollow circular reactor.
4. method according to claim 3, it is characterised in that：The reactor is all consistent cavity ring of structure, model
Shape reactor.
5. method according to claim 1, it is characterised in that：The connection of the step S2 includes series connection, or/and in parallel.
6. method according to claim 1, it is characterised in that：The adjustment distance of the step S3 is 0 ~ 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130342.0A CN106710854A (en) | 2016-12-09 | 2016-12-09 | Method for adjusting voltage withstanding test compensating inductance value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130342.0A CN106710854A (en) | 2016-12-09 | 2016-12-09 | Method for adjusting voltage withstanding test compensating inductance value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710854A true CN106710854A (en) | 2017-05-24 |
Family
ID=58936311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130342.0A Pending CN106710854A (en) | 2016-12-09 | 2016-12-09 | Method for adjusting voltage withstanding test compensating inductance value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777447A (en) * | 2021-07-28 | 2021-12-10 | 国网宁夏电力有限公司电力科学研究院 | Reactor for lightning arrester test platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270182Y (en) * | 2008-09-25 | 2009-07-08 | 陕西合容电力设备有限公司 | Dry type hollow series connection tunable reactor |
| CN101599344A (en) * | 2009-03-31 | 2009-12-09 | 无锡市泰波电抗器有限公司 | Dry-type hollow parallel capacity regulating reactor |
| CN101593608B (en) * | 2009-04-21 | 2011-11-30 | 山东哈大电气有限公司 | Induction adjusting filter reactor |
| CN205120903U (en) * | 2015-11-12 | 2016-03-30 | 北京送变电公司 | Electromagnetic type voltage transformer response withstand voltage test system |
-
2016
- 2016-12-09 CN CN201611130342.0A patent/CN106710854A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270182Y (en) * | 2008-09-25 | 2009-07-08 | 陕西合容电力设备有限公司 | Dry type hollow series connection tunable reactor |
| CN101599344A (en) * | 2009-03-31 | 2009-12-09 | 无锡市泰波电抗器有限公司 | Dry-type hollow parallel capacity regulating reactor |
| CN101593608B (en) * | 2009-04-21 | 2011-11-30 | 山东哈大电气有限公司 | Induction adjusting filter reactor |
| CN205120903U (en) * | 2015-11-12 | 2016-03-30 | 北京送变电公司 | Electromagnetic type voltage transformer response withstand voltage test system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777447A (en) * | 2021-07-28 | 2021-12-10 | 国网宁夏电力有限公司电力科学研究院 | Reactor for lightning arrester test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |