CN203722235U - Intelligent capacitor - Google Patents
Intelligent capacitor Download PDFInfo
- Publication number
- CN203722235U CN203722235U CN201420007881.5U CN201420007881U CN203722235U CN 203722235 U CN203722235 U CN 203722235U CN 201420007881 U CN201420007881 U CN 201420007881U CN 203722235 U CN203722235 U CN 203722235U
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- China
- Prior art keywords
- coil
- chute
- protective case
- intelligent capacitor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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Abstract
The utility model discloses an intelligent capacitor. The intelligent capacitor comprises a reactor; a bare wire is wound so as to form a coil; an insulating separation board is arranged between every two adjacent turns of the coil, such that the every two adjacent turns of the coil can be insulated from each other, and therefore, the normal work of the coil can be ensured, and use safety of the coil can be ensured; the coil is sleeved with an insulating protective shell, such that the coil can be insulated from the outside; a sliding block slides in a slide groove; the edges of the slide groove are clamped between an interior casing and an exterior casing, and therefore, it can be ensured that the slider will not deviate from the slide groove; a free end and a slide sheet slide with the slider in a linkage manner; the slide sheet is in abutting connection with the coil, so that the slide sheet can be in conduction with the coil, and therefore, the number of the turns of the coil which is located between a fixed end and the free end and is connected into a circuit can be changed, and as a result, the reactance value of the reactor can be changed; a user can perform adjustment according to needs; after the adjustment, the slider can be fixed to the slide groove through a fixing mechanism; and therefore, higher harmonics can be accurately filtered out.
Description
Technical field
The utility model relates to a kind of electric field, and more particularly, it relates to a kind of Intelligent capacitor.
Background technology
Intelligent capacitor is the intelligent powerless compensation device that the advanced technologies such as a kind of integrated modern observing and controlling, power electronics, network communication, automation control, power capacitor are integrated.
Intelligent powerless compensation capacitor has changed the control technology that traditional reactive power compensator is backward and the mechanical contactor falling behind or electromechanical integral switch as the switching technology of switched capacitor, changed the tactic pattern that traditional reactive power compensator is bulky and heavy, thereby it is better to make low-pressure reactive compensation equipment of new generation have compensation effect, volume is less, power consumption is lower, price is more honest and cleaner, cost-saving more, use more flexible, safeguard convenient, longer service life, the feature that reliability is higher, the requirements at the higher level of modern power network to reactive power compensation have been adapted to.
At present, the Intelligent capacitor on market, it comprises housing and is located at the intraware in housing, described intraware comprises capacitor, intelligent measure and control module, fling-cut switch module, route protection module and human-computer interface module.This Intelligent capacitor, although can realize parameter detecting, automatically the operating passing zero of controlling or manually controlling, intelligent protection, the multiple functions such as human-computer dialogue, but the common intelligence of current existing capacitor applies to percent harmonic distortion lower than in 5% power grid environment, after mains by harmonics exceeds standard, capacitor will produce resonance, capacitor is caused to damage, some capacitors with harmonic protection function can excise capacitor automatically, so just can not play inactive power compensation, and common solution is the reactor of connecting in building-out capacitor loop, play the effect of elimination harmonic wave, and traditional reactor, its reactance value is non-adjustable, this just causes Intelligent capacitor must select the reactor of a specific reactance value to make it under issuable any harmonic wave, all can play the effect of elimination high order harmonic component, select difficulty higher and can not accurately elimination high order harmonic component.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of Intelligent capacitor, and the reactance value of the reactor of connecting in its building-out capacitor loop is adjustable, accurately elimination high order harmonic component.
For achieving the above object, the utility model provides following technical scheme: a kind of Intelligent capacitor, the capacitor that comprises mutual electrical connection, intelligent measure and control module, fling-cut switch module, route protection module, human-computer interface module and reactor, described reactor comprises the coil that is turned to some circles by nuditing wire, in described coil, be provided with iron core, between every adjacent two circles of described coil, be equipped with insulating barrier, described coil is arranged with insulation protective case outward, one end of described coil extends to insulation protective case and is provided with stiff end outward, described insulation protective case is provided with the inner and outside chute of UNICOM's insulation protective case along coil axis direction, in described chute, establish slide block, described slide block one end extends to formation shell inside in insulation protective case, its other end extends to insulation protective case and forms shell outside outward, between described shell inside and shell outside, to slide block internal direction, be recessed to form connecting portion, the edge card of described chute is located between shell inside and shell outside, described slide block is connected with chute slippage, described shell outside is provided with free end, described free end is provided with slide plate through connecting portion in shell inside, described slide plate is conflicted and is connected with coil, described slide block be provided with for the fixing fixed mechanism of chute.
By adopting technique scheme, exposed wire turns to coil, between its every adjacent two circles, insulating barrier is set, make mutually insulated between adjacent turn, guarantee the normal work of coil, for the safety that guarantees that coil is used, at coil overcoat, establish insulation protective case, make itself and exterior insulation, slide block is slippage in chute, chute edge card is between shell inside and shell outside, guarantee that slide block can not depart from chute, free end and slide plate and slide block interlock slippage, slide plate and coil butt conducting, thereby change the number of turn of the coil of place in circuit between stiff end and free end, and then the reactance value of change reactor, user can adjust as required, after having adjusted, by fixed mechanism, slide block and chute are fixed, thus can accurately elimination high order harmonic component.
The utility model is further set to: described fixed mechanism comprises button piece and fixture block, both be arranged in parallel, described button piece is arranged in shell outside, its one end extends to outside shell outside, its other end forms the first interlock end in shell outside, described fixture block is arranged in connecting portion, its one end extends to outside connecting portion to chute edge direction, its other end forms the second interlock end in connecting portion, between described the first interlock end and the second interlock end, be connected with linkage block, in described slide block, be provided with the sliding cavity sliding to chute edge direction for linkage block, between the opposite side at the relative chute of described linkage block edge and the inwall of sliding cavity, support and be provided with elastic component, described chute is provided with draw-in groove some and that fixture block is suitable along coil axis direction.
By adopting technique scheme, in the time of need to regulating reactor reactance value, press button piece, fixture block departs from the draw-in groove on chute under linkage block interlock effect, slide block can be free to slide on chute, between linkage block and sliding cavity inwall, support the elastic component energy storage of establishing simultaneously, after slippage regulates reactance value, decontrol button piece, elastic component exoergic, linkage block phase chute edge direction is pushed, fixture block is snapped in draw-in groove, make slide block relative with chute fixing, simple to operate, easy to use, and good fixing effect, reactance value is fixed, simple to operate, easy to use, and good fixing effect.
The utility model is further set to: described fixed mechanism arranges two groups, and described two groups of fixed mechanisms are symmetricly set in slide block both sides.
By adopting technique scheme, operate the fixed mechanism of both sides simultaneously, slippage or fixedly slide block, when not affecting operation difficulty, make slide block and chute fixedly time, fix more stablely.
The utility model is further set to: described elastic component is set to spring leaf.
By adopting technique scheme, the installing space of sliding cavity is less, and the installation of spring leaf is easier, and the bearing capacity of spring leaf is good, reciprocally presses long service life.
The utility model is further set to: described slide plate comprises two contact chips, and described two contact chips connection is in the shape of the letter V, and the plane that described two contact chips form is vertical with the axis of coil, and the end of described two contact chips and coil support and establish.
By adopting technique scheme, the end of two contact chips of slide plate and coil support and establish, and two contact chip extrusions of V font, to both sides deformation, produce internal stress between it, make end and the coil close contact of contact chip, and conducting is effective, stable connection.
The utility model is further set to: described shell inside is equipped with gusset plate in the outside of two contact chips, and the length of described gusset plate is less than the length setting of contact chip, described gusset plate and contact chip butt.
By adopting technique scheme, gusset plate improves the bearing capacity of contact chip, prevent the excessive jag of contact chip and cause not tight with contacting of coil, the useful life of improving slide plate.
The utility model is further set to: the end of described two contact chips is equipped with circular contact to coil direction.
By adopting technique scheme, when slide plate slides in coil axis direction, more smooth and easy when circular contact makes to switch between contact chip and each circle of coil, and the effect that contacts of circular contact raising contact chip and coil, make conducting better.
The utility model is further set to: described insulation protective case is provided with louvre.
By adopting technique scheme, the heat radiation of accelerating coil, prevents that coil from crossing cause thermal damage, guarantees the normal work of coil.
The utility model is further set to: described louvre is strip and array on insulation protective case.
By adopting technique scheme, when guaranteeing the structural strength of insulation protective case, increase the area of louvre, make radiating effect better.
Accompanying drawing explanation
Fig. 1 is the reactor schematic diagram of the utility model Intelligent capacitor embodiment;
Fig. 2 is the reactor cutaway view of the utility model Intelligent capacitor embodiment;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the insulation shell structure schematic diagram of the utility model Intelligent capacitor embodiment;
Fig. 5 is the B portion enlarged drawing of Fig. 4;
Fig. 6 is the slide block structure schematic diagram of the utility model Intelligent capacitor embodiment;
Fig. 7 is the slide block cutaway view of the utility model Intelligent capacitor embodiment.
Description of reference numerals: 1, coil; 11, stiff end; 2, iron core; 3, insulating barrier; 4, insulation protective case; 41, chute; 411, draw-in groove; 42, slide block; 421, shell is inner; 4211, slide plate; 42111, contact chip; 421111, circular contact; 4212, gusset plate; 422, shell is outside; 4221, free end; 423, connecting portion; 43, louvre; 5, fixed mechanism; 51, button piece; 511, the first interlock end; 52, fixture block; 521, the second interlock end; 53, linkage block; 54, sliding cavity; 55, elastic component.
Embodiment
Referring to figs. 1 through Fig. 7, the utility model Intelligent capacitor embodiment is described further.
A kind of Intelligent capacitor, the capacitor that comprises mutual electrical connection, intelligent measure and control module, fling-cut switch module, route protection module, human-computer interface module and reactor, described reactor comprises the coil 1 that is turned to some circles by nuditing wire, in described coil 1, be provided with iron core 2, between every adjacent two circles of described coil 1, be equipped with insulating barrier 3, the outer insulation protective case 4 that is arranged with of described coil 1, one end of described coil 1 extends to the outer stiff end 11 that is provided with of insulation protective case 4, described insulation protective case 4 is provided with the inner and outside chute 41 of UNICOM's insulation protective case 4 along coil 1 axis direction, in described chute 41, establish slide block 42, described slide block 42 one end extend to the insulation interior formation shell of protective case 4 inside 421, its other end extends to the insulation outer formation shell of protective case 4 outside 422, between described shell inner 421 and shell outside 422, to slide block 42 internal direction, be recessed to form connecting portion 423, the edge card of described chute 41 is located between shell inner 421 and shell outside 422, described slide block 42 is connected with chute 41 slippages, described shell outside 422 is provided with free end 4221, described free end 4221 is provided with slide plate 4211 through connecting portion 423 in shell inside 421, described slide plate 4211 is conflicted and is connected with coil 1, described slide block 42 be provided with for the fixing fixed mechanism 5 of chute 41.
By adopting technique scheme, exposed wire turns to coil 1, between its every adjacent two circles, insulating barrier 3 is set, make mutually insulated between adjacent turn, guarantee the normal work of coil 1, for the safety that guarantees that coil 1 is used, at the outer sheathed insulation protective case 4 of coil 1, make itself and exterior insulation, slide block 42 is in the interior slippage of chute 41, chute 41 edge card are between shell inner 421 and shell outside 422, guarantee that slide block 42 can not depart from chute 41, free end 4221 and slide plate 4211 and slide block 42 interlock slippages, slide plate 4211 and coil 1 butt conducting, thereby change the number of turn of the coil 1 of place in circuit between stiff end 11 and free end 4221, and then the reactance value of change coil 1, user can adjust as required, after having adjusted, by fixed mechanism 5, make slide block 42 fixing with chute 41, thus can accurately elimination high order harmonic component.
Described fixed mechanism 5 comprises button piece 51 and fixture block 52, both be arranged in parallel, described button piece 51 is arranged in shell outside 422, its one end extends to outside shell outside 422, its other end is in outside 422 interior formation the first interlock ends 511 of shell, described fixture block 52 is arranged in connecting portion 423, its one end extends to outside connecting portion 423 to chute 41 edge directions, its other end is in interior formation the second interlock end 521 of connecting portion 423, between described first interlock end the 511 and second interlock end 521, be connected with linkage block 53, in described slide block 42, be provided with the sliding cavity 54 sliding to chute 41 edge directions for linkage block 53, between the opposite side at described linkage block 53 relative chute 41 edges and the inwall of sliding cavity 54, support and be provided with elastic component 55, described chute 41 is provided with draw-in groove 411 some and that fixture block 52 is suitable along coil 1 axis direction.
By adopting technique scheme, in the time of need to regulating series reactor reactance value, press button piece 51, fixture block 52 departs from the draw-in groove 411 on chute 41 under linkage block 53 interlock effects, slide block 42 can be free to slide on chute 41, between linkage block 53 and sliding cavity 54 inwalls, support elastic component 55 energy storage of establishing simultaneously, after slippage regulates reactance value, decontrol button piece 51, elastic component 55 exoergics, linkage block 53 phase chute 41 edge directions are pushed, fixture block 52 is snapped in draw-in groove 411, make slide block 42 relative with chute 41 fixing, reactance value is fixed, simple to operate, easy to use, and good fixing effect.
Described fixed mechanism 5 arranges two groups, and described two groups of fixed mechanisms 5 are symmetricly set in slide block 42 both sides.
By adopting technique scheme, operate the fixed mechanism 5 of both sides simultaneously, slippage or fixedly slide block 42, when not affecting operation difficulty, make slide block 42 and chute 41 fixedly time, fix more stablely.
Described elastic component 55 is set to spring leaf.
By adopting technique scheme, the installing space of sliding cavity 54 is less, and the installation of spring leaf is easier, and the bearing capacity of spring leaf is good, reciprocally presses long service life.
Described slide plate 4211 comprises two contact chips 42111, and described two contact chips, 42111 connections are in the shape of the letter V, and the plane that described two contact chips 42111 form is vertical with the axis of coil 1, and the end of described two contact chips 42111 and coil 1 support to be established.
By adopting technique scheme, the end of two contact chips 42111 of slide plate 4211 and coil 1 support to be established, two contact chip 42111 extrusions of V font are to both sides deformation, between it, produce internal stress, make end and coil 1 close contact of contact chip 42111, conducting is effective, stable connection.
Described shell inside 421 is equipped with gusset plate 4212 in the outside of two contact chips 42111, and the length of described gusset plate 4212 is less than the length setting of contact chip 42111, described gusset plate 4212 and contact chip 42111 butts.
By adopting technique scheme, gusset plate 4212 improves the bearing capacity of contact chips 42111, prevent the excessive jag of contact chip 42111 and cause not tight with contacting of coil 1, the useful life of raising slide plate 4211.
The end of described two contact chips 42111 is equipped with circular contact 421111 to coil 1 direction.
By adopting technique scheme, slide plate 4211 is when coil 1 axis direction slides, more smooth and easy when circular contact 421111 makes to switch between contact chip 42111 and coil 1 each circle, and the effect that contacts of circular contact 421111 raising contact chips 42111 and coil 1, make conducting better.
Described insulation protective case 4 is provided with louvre 43.
By adopting technique scheme, the heat radiation of accelerating coil 1, prevents coil 1 cause thermal damage excessively, guarantees the normal work of coil 1.
Described louvre 43 is strip and array on insulation protective case 4.
By adopting technique scheme, when guaranteeing the structural strength of insulation protective case 4, increase the area of louvre 43, make radiating effect better.
Claims (9)
1. an Intelligent capacitor, the capacitor that comprises mutual electrical connection, intelligent measure and control module, fling-cut switch module, route protection module, human-computer interface module and reactor, it is characterized in that: described reactor comprises the coil that is turned to some circles by nuditing wire, in described coil, be provided with iron core, between every adjacent two circles of described coil, be equipped with insulating barrier, described coil is arranged with insulation protective case outward, one end of described coil extends to insulation protective case and is provided with stiff end outward, described insulation protective case is provided with the inner and outside chute of UNICOM's insulation protective case along coil axis direction, in described chute, establish slide block, described slide block one end extends to formation shell inside in insulation protective case, its other end extends to insulation protective case and forms shell outside outward, between described shell inside and shell outside, to slide block internal direction, be recessed to form connecting portion, the edge card of described chute is located between shell inside and shell outside, described slide block is connected with chute slippage, described shell outside is provided with free end, described free end is provided with slide plate through connecting portion in shell inside, described slide plate is conflicted and is connected with coil, described slide block be provided with for the fixing fixed mechanism of chute.
2. Intelligent capacitor according to claim 1, it is characterized in that: described fixed mechanism comprises button piece and fixture block, both be arranged in parallel, described button piece is arranged in shell outside, its one end extends to outside shell outside, its other end forms the first interlock end in shell outside, described fixture block is arranged in connecting portion, its one end extends to outside connecting portion to chute edge direction, its other end forms the second interlock end in connecting portion, between described the first interlock end and the second interlock end, be connected with linkage block, in described slide block, be provided with the sliding cavity sliding to chute edge direction for linkage block, between the opposite side at the relative chute of described linkage block edge and the inwall of sliding cavity, support and be provided with elastic component, described chute is provided with draw-in groove some and that fixture block is suitable along coil axis direction.
3. Intelligent capacitor according to claim 2, is characterized in that: described fixed mechanism arranges two groups, and described two groups of fixed mechanisms are symmetricly set in slide block both sides.
4. Intelligent capacitor according to claim 3, is characterized in that: described elastic component is set to spring leaf.
5. according to the Intelligent capacitor described in claim 1 or 2 or 3 or 4, it is characterized in that: described slide plate comprises two contact chips, described two contact chips connection is in the shape of the letter V, and the plane that described two contact chips form is vertical with the axis of coil, and the end of described two contact chips and coil support and establish.
6. Intelligent capacitor according to claim 5, is characterized in that: described shell inside is equipped with gusset plate in the outside of two contact chips, and the length of described gusset plate is less than the length setting of contact chip, described gusset plate and contact chip butt.
7. Intelligent capacitor according to claim 6, is characterized in that: the end of described two contact chips is equipped with circular contact to coil direction.
8. Intelligent capacitor according to claim 7, is characterized in that: described insulation protective case is provided with louvre.
9. Intelligent capacitor according to claim 8, is characterized in that: described louvre is strip and array on insulation protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007881.5U CN203722235U (en) | 2014-01-04 | 2014-01-04 | Intelligent capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007881.5U CN203722235U (en) | 2014-01-04 | 2014-01-04 | Intelligent capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722235U true CN203722235U (en) | 2014-07-16 |
Family
ID=51161361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007881.5U Expired - Fee Related CN203722235U (en) | 2014-01-04 | 2014-01-04 | Intelligent capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156072A (en) * | 2021-12-02 | 2022-03-08 | 江苏中联电气股份有限公司 | High-precision adjustable transformer |
-
2014
- 2014-01-04 CN CN201420007881.5U patent/CN203722235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156072A (en) * | 2021-12-02 | 2022-03-08 | 江苏中联电气股份有限公司 | High-precision adjustable transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170104 |