CN113178787B - Phase control reactor type dynamic reactive power compensation device - Google Patents
Phase control reactor type dynamic reactive power compensation device Download PDFInfo
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- CN113178787B CN113178787B CN202110529599.8A CN202110529599A CN113178787B CN 113178787 B CN113178787 B CN 113178787B CN 202110529599 A CN202110529599 A CN 202110529599A CN 113178787 B CN113178787 B CN 113178787B
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- reactive power
- heat
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- strip
- dynamic reactive
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a phase control reactor type dynamic reactive power compensation device which structurally comprises a top cover, a compensation cabinet and a sealing plate, wherein the sealing plate is riveted with the front end of the compensation cabinet, the top of the compensation cabinet is connected with the bottom of the top cover, after the line wire is inserted into the inside of the adapter on the compensation cabinet, the boosting block is manually pushed leftwards, thereby the boosting block can drive the clamping plate to slide and extend out along the outer pipe leftwards, so that the arc convex surface at the left end of the clamping plate can avoid the condition that the electric wire is damaged due to long-term friction with the outer bevel of the joint, can inwards leading-in with the heat of electric wire through the inscription chamber, the rethread heat dissipation strip can carry out preliminary heat dissipation and conduction to the heat that advances the heat mouthful inside, and the solid pole in the rethread aluminium metal material can be with the leading-in inside of the heat on the heat dissipation strip, and the rethread increases the contact surface and can accelerate the inside thermal radiating rate of well solid pole.
Description
Technical Field
The invention relates to the technical field of reactive power compensation, in particular to a phase control reactor type dynamic reactive power compensation device.
Background
Based on the above description, the inventor found that the existing phase control reactor type dynamic reactive power compensation device mainly has the following disadvantages, for example:
because the electric wire netting circuit is inside the adapter that runs through phased-reactor type dynamic reactive power compensation cabinet, is connected with the inside component board of phased-reactor type dynamic reactive power compensation cabinet again, if the electric wire insulating skin that the circuit adopted is thinner, and the electric wire is not the flagging of flare-outing for a long time, then constantly rocking under the blowing of outdoor wind-force easily, long-time continuous and outside dog-ear friction with the adapter then can make the insulating skin damaged to lead to the circuit can increase the loss of electric energy when transmitting reactive power.
Disclosure of Invention
In view of the above problems, the present invention provides a phase-controlled reactor type dynamic reactive power compensation device.
In order to achieve the purpose, the invention is realized by the following technical scheme: a phase control reactor type dynamic reactive power compensation device structurally comprises a top cover, a compensation cabinet and a sealing plate, wherein the sealing plate is connected with the front end of the compensation cabinet in a riveting mode, and the top of the compensation cabinet is connected with the bottom of the top cover; the compensation cabinet includes the cabinet body, base, joint head, the bottom of the cabinet body is laminated with the upper surface of base mutually, the joint head welds in the left side position of base.
As a further optimization of the invention, the adaptor comprises a boosting block, an outer tube, a pulling strip, a clamping groove and a clamping plate, wherein the boosting block is movably clamped with the inside of the outer tube, the pulling strip is arranged between the right side of the inner wall of the outer tube and the right side of the boosting block, the clamping groove is embedded in the inner position of the outer tube, the inner side of the clamping plate is attached to the boosting block, and the two clamping plates are uniformly and symmetrically distributed on the inner walls of the upper end and the lower end of the outer tube.
As a further optimization of the invention, the boosting block comprises a block body, a combination block, an extrusion rod and an external expansion mechanism, the combination block is fixed at the middle position of the block body, the extrusion rod penetrates through the middle positions of the combination block and the external expansion mechanism, the external expansion mechanism is embedded and fixed at the left side position of the combination block, and the left end of the extrusion rod is provided with a round ball.
As a further optimization of the invention, the outward expanding mechanism comprises a deformation sheet, a fixing groove and an outward swinging strip, the deformation sheet is embedded in the inner position of the outward swinging strip, the fixing groove and the outward swinging strip are of an integrated structure, and the deformation sheet is made of spring steel with strong elasticity.
As a further optimization of the invention, the clamping plate comprises an internal connection cavity, a plate body and two air vents, wherein the internal connection cavity is embedded in the plate body, the air vents are communicated with the plate body, and the two air vents are uniformly distributed in parallel at the left end of the plate body.
As a further optimization of the present invention, the internal connection cavity includes a heat dissipation strip, a connection port, and a heat inlet, the heat dissipation strip penetrates through an internal position of the heat inlet, the connection port is embedded in a position close to the bottom inside the heat inlet, and the heat dissipation strip is a strip structure made of aluminum metal with strong heat dissipation.
As a further optimization of the invention, the ventilation port comprises a middle fixing rod, two contact increasing surfaces and an outer frame, wherein the middle fixing rod penetrates through the inner center position of the outer frame, the contact increasing surfaces and the middle fixing rod are of an integrated structure, and the two contact increasing surfaces are uniformly and symmetrically distributed on the left side and the right side of the middle fixing rod.
As a further optimization of the invention, the outer frame comprises elastic rings, a holding frame and swinging pieces, the elastic rings are connected with the inner side of the holding frame, the swinging pieces are fixed at the inner side positions of the holding frame, and six swinging pieces are uniformly and symmetrically distributed on the inner walls of the left side and the right side of the holding frame.
The invention has the following beneficial effects:
1. through inserting the inside back of the adapter on the compensation cabinet with the circuit electric wire, promote the boosting piece left through manual to make the boosting piece can drive the grip block and slide left along the outer tube and stretch out, so make the arc convex surface of grip block left end can avoid the electric wire and the long-term friction of adapter outside dog-ear to lead to the damaged condition.
2. Can inwards leading-in with the heat of electric wire through the inscription chamber, the rethread heat dissipation strip can carry out preliminary heat dissipation and conduction to the heat of advancing heat mouthful inside, and the solid pole in of rethread aluminium metal material can be with the leading-in inside of the heat on the heat dissipation strip, and the rethread increases the radiating rate of the contact surface can accelerate the inside thermal radiating rate of solid pole in, and the effectual laminating face radiating rate of having avoided electric wire and grip block can appear the condition that descends by a wide margin.
Drawings
Fig. 1 is a schematic structural diagram of a phase-controlled reactor type dynamic reactive power compensation device according to the present invention.
Fig. 2 is a schematic structural diagram of a front half section of the compensation cabinet of the present invention.
FIG. 3 is a front half-section schematic view of an adaptor according to the present invention.
Fig. 4 is a schematic structural diagram of the boosting block in front perspective.
FIG. 5 is a front half-section schematic view of the flaring mechanism of the present invention.
FIG. 6 is a front half-section schematic view of a clamping plate according to the present invention.
FIG. 7 is a front half-section schematic view of the inscribed cavity of the invention.
Fig. 8 is a front half-section structural schematic diagram of the ventilation port of the invention.
Fig. 9 is a schematic structural diagram of a front half section of the outer frame according to the present invention.
In the figure: the cabinet comprises a top cover-1, a compensation cabinet-2, a sealing plate-3, a cabinet body-21, a base-22, a joint-23, a boosting block-a 1, an outer pipe-a 2, a pulling strip-a 3, a clamping groove-a 4, a clamping plate-a 5, a block-a 11, a combination block-a 12, an extrusion rod-a 13, an outward expansion mechanism-a 14, a deformation sheet-b 1, a fixing groove-b 2, an outward swinging strip-b 3, an inner connecting cavity-c 1, a plate body-c 2, a ventilation port-c 3, a heat dissipation strip-c 11, a connecting port-c 12, a heat inlet-c 13, a middle fixing rod-d 1, a contact increasing surface-d 2, an outer frame-d 3, an elastic ring-d 31, a joint frame-d 32 and a swinging sheet-d 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5:
the invention provides a phase control reactor type dynamic reactive power compensation device which structurally comprises a top cover 1, a compensation cabinet 2 and a sealing plate 3, wherein the sealing plate 3 is connected with the front end of the compensation cabinet 2 in a riveting manner, and the top of the compensation cabinet 2 is connected with the bottom of the top cover 1; the compensation cabinet 2 comprises a cabinet body 21, a base 22 and an adapter 23, wherein the bottom of the cabinet body 21 is attached to the upper surface of the base 22, and the adapter 23 is welded at the left position of the base 22.
The adaptor 23 comprises a boosting block a1, an outer tube a2, a pulling strip a3, a clamping groove a4 and a clamping plate a5, wherein the boosting block a1 is movably clamped with the inner part of the outer tube a2, the pulling strip a3 is installed between the right side of the inner wall of the outer tube a2 and the right side of the boosting block a1, the clamping groove a4 is embedded in the inner position of the outer tube a2, the inner side of the clamping plate a5 is attached to the boosting block a1, two clamping plates a5 are arranged, the inner walls of the upper end and the lower end of the outer tube a2 are uniformly distributed in a symmetrical mode, the boosting block a1 is pushed to the left manually, the clamping plate a5 is driven by the boosting block a1 to slide out to the left along the outer tube a2, and the insulation skin can be prevented from being rubbed and damaged by the folding angle of the outer tube a2 when the electric wire hangs down through the arc convex surface at the front end of the clamping plate a 5.
The boosting block a1 comprises a block body a11, a combination block a12, a squeezing rod a13 and an outward expansion mechanism a14, the combination block a12 is fixed at the middle position of the block body a11, the squeezing rod a13 penetrates through the middle positions of the combination block a12 and the outward expansion mechanism a14, the outward expansion mechanism a14 is embedded and fixed at the left side position of the combination block a12, a round ball is arranged at the left end of the squeezing rod a13, the squeezing rod a13 is pulled by an object to the right, the squeezing rod a13 can slide to the right along the outward expansion mechanism a14, and the squeezing rod a13 can squeeze the inner side of the outward expansion mechanism a 14.
The outward expansion mechanism a14 comprises a deformation plate b1, a fixing groove b2 and an outward swinging bar b3, wherein the deformation plate b1 is embedded in the inner position of the outward swinging bar b3, the fixing groove b2 and the outward swinging bar b3 are of an integrated structure, the deformation plate b1 is made of spring steel with strong elasticity, and the outward swinging bar b3 can swing outwards by taking the deformation plate b1 as the center through the extrusion of an object between the two outward swinging bars b3, so that the fixing groove b2 can be clamped in the object.
The detailed use method and action of the embodiment are as follows:
according to the invention, after a line electric wire is inserted into the inside of the joint 23 on the compensation cabinet 2, the push-aid block a1 is manually pushed leftwards, so that the push-aid block a1 can drive the clamping plate a5 to slide leftwards along the outer pipe a2 and the two clamping plates a5 are attached to the surface of the electric wire, friction between the electric wire and the outer side of the joint 23 during shaking can be reduced, and then the push-aid block a1 slides leftwards continuously, so that the pull-back bar a3 can pull the extrusion rod a13 rightwards when the outward expansion mechanism a14 extends into the clamping groove a4, so that the extrusion rod a13 can slide rightwards along the combination block a12, the front end of the extrusion rod a13 can extrude the space between the two outward swinging bars b3, so that the outward swinging bars b3 can swing outwards by taking the deformation sheet b1 as the center, so that the b2 can be clamped on the right side of the inner wall of the clamping groove a fixing groove a4, so that the clamping plate a5 can fix the position, and the convex surface of the electric wire can be clamped by the clamping plate a5, and the convex surface of the left-side of the left-shaped joint 23 can be prevented from causing long-time friction And (3) breakage.
Example 2
As shown in fig. 6-9:
the clamping plate a5 comprises an inner connection cavity c1, a plate body c2 and two air vent ports c3, the inner connection cavity c1 is embedded in the inner position of the plate body c2, the air vent ports c3 are communicated with the plate body c2, the air vent ports c3 are uniformly distributed on the left end of the plate body c2 in parallel, and can be communicated with the outside through the air vent ports c3, so that outside air flow can enter the inner connection cavity c1 through the air vent ports c 3.
The inner cavity c1 comprises a heat dissipation strip c11, a connection port c12 and a heat inlet c13, the heat dissipation strip c11 penetrates through the inner position of the heat inlet c13, the connection port c12 is embedded into the inner part of the heat inlet c13 and close to the bottom position, the heat dissipation strip c11 is of a strip structure made of aluminum metal with high heat dissipation performance, and heat entering the inner part of the heat inlet c13 can be primarily dissipated through the heat dissipation strip c11, so that the temperature of the electric wire can be reduced.
The ventilation port c3 comprises a middle fixing rod d1, a contact increasing surface d2 and an outer frame d3, the middle fixing rod d1 penetrates through the center of the inner portion of the outer frame d3, the contact increasing surface d2 and the middle fixing rod d1 are of an integrated structure, two contact increasing surfaces d2 are arranged and are symmetrically distributed on the left side and the right side of the middle fixing rod d1, the contact area between the middle fixing rod d1 and the outside can be increased through the contact increasing surfaces d2, and therefore the heat dissipation speed of heat on the middle fixing rod d1 can be increased.
The outer frame d3 comprises an elastic ring d31, a fixing frame d32 and a swinging piece d33, the elastic ring d31 is connected with the inner side of the fixing frame d32, the swinging piece d33 is fixed at the inner side position of the fixing frame d32, six swinging pieces d33 are arranged, the six swinging pieces are uniformly and symmetrically distributed on the inner walls of the left side and the right side of the fixing frame d32, the swinging piece d33 can swing through the thrust generated by natural wind power to the sheet-shaped swinging piece d33, and the swinging piece d33 can swing for multiple times under the matching of the elastic ring d31, so that the airflow flow of the inner wall of the fixing frame d32 can be enhanced.
The detailed use method and action of the embodiment are as follows:
in the invention, because the surfaces of the clamping plate a5 and the electric wire are tightly attached, the heat dissipation speed of the attaching surface of the electric wire and the clamping plate a5 can be greatly reduced, the electric wire can be damaged due to local overheating for a long time, the heat of the electric wire can be led in through the inner connecting cavity c1, the heat dissipation speed of the heat in the heat inlet c13 can be preliminarily dissipated and conducted through the heat dissipation strip c11, the heat on the heat dissipation strip c11 can be led into the inner part through the middle fixing rod d1 made of aluminum metal, the heat dissipation speed of the heat in the middle fixing rod d 7 can be accelerated through the contact increasing surface d 53925, if wind exists outside, the flow of the air flow in the d3 can be enhanced through the thrust generated by the outer frame d3 through wind force, the swinging of the swinging piece d33 can be realized, and the swinging piece 737d 3 can be swung for multiple times through the matching of the elastic ring d31, so that the heat dissipation speed of the heat in the inner connecting cavity c1 can be accelerated, the condition that the heat dissipation speed of the binding surface of the electric wire and the clamping plate a5 is greatly reduced is effectively avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a dynamic reactive power compensator of phase control reactor type, its structure includes top cap (1), compensation cabinet (2), closing plate (3) are connected its characterized in that with the front end riveting of compensation cabinet (2): the top of the compensation cabinet (2) is connected with the bottom of the top cover (1);
the compensation cabinet (2) comprises a cabinet body (21), a base (22) and an adapter (23), wherein the bottom of the cabinet body (21) is attached to the upper surface of the base (22), and the adapter (23) is welded at the left side of the base (22);
the joint (23) comprises an auxiliary pushing block (a1), an outer tube (a2), a pulling strip (a3), a clamping groove (a4) and a clamping plate (a5), wherein the auxiliary pushing block (a1) is movably clamped with the inner part of the outer tube (a2), the pulling strip (a3) is installed between the right side of the inner wall of the outer tube (a2) and the right side of the auxiliary pushing block (a1), the clamping groove (a4) is embedded in the inner position of the outer tube (a2), and the inner side of the clamping plate (a5) is attached to the auxiliary pushing block (a 1);
the boosting block (a1) comprises a block body (a11), a combination block (a12), an extrusion rod (a13) and an outward expanding mechanism (a14), wherein the combination block (a12) is fixed at the middle position of the block body (a11), the extrusion rod (a13) penetrates through the middle positions of the combination block (a12) and the outward expanding mechanism (a14), the outward expanding mechanism (a14) is embedded at the left position of the combination block (a12), and the left end of the extrusion rod (a13) is provided with a round small ball.
2. A phase-controlled reactor type dynamic reactive power compensation device according to claim 1, characterized in that: the outward expanding mechanism (a14) comprises a deformation sheet (b1), a fixing groove (b2) and an outward swinging strip (b3), wherein the deformation sheet (b1) is embedded in the inner position of the outward swinging strip (b3), the fixing groove (b2) and the outward swinging strip (b3) are of an integrated structure, and the outward swinging strip (b3) can swing outwards by taking the deformation sheet (b1) as the center through the extrusion of an object on the two outward swinging strips (b 3).
3. A phase-controlled reactor type dynamic reactive power compensation device according to claim 1, characterized in that: the clamping plate (a5) comprises an internal connection cavity (c1), a plate body (c2) and an air vent (c3), wherein the internal connection cavity (c1) is embedded in the inner position of the plate body (c2), the air vent (c3) is communicated with the plate body (c2) and can be communicated with the outside through the air vent (c3), and therefore outside air flow can enter the internal connection cavity (c1) through the air vent (c 3).
4. A phase-controlled reactor type dynamic reactive power compensation device according to claim 3, characterized in that: the inner connecting cavity (c1) comprises a heat dissipation strip (c11), a connecting port (c12) and a heat inlet (c13), the heat dissipation strip (c11) penetrates through the inner position of the heat inlet (c13), and the connecting port (c12) is embedded in the inner part of the heat inlet (c13) and is close to the bottom position.
5. A phase-controlled reactor type dynamic reactive power compensation device according to claim 3, characterized in that: the ventilation port (c3) comprises a middle fixing rod (d1), a contact increasing surface (d2) and an outer frame (d3), the middle fixing rod (d1) penetrates through the center of the inner part of the outer frame (d3), and the contact increasing surface (d2) and the middle fixing rod (d1) are of an integrated structure.
6. A phase-controlled reactor type dynamic reactive power compensation device according to claim 5, characterized in that: the outer frame (d3) comprises an elastic ring (d31), a joining frame (d32) and a shaking piece (d33), the elastic ring (d31) is connected with the inner side of the joining frame (d32), and the shaking piece (d33) is fixed at the inner side of the joining frame (d 32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110529599.8A CN113178787B (en) | 2021-05-14 | 2021-05-14 | Phase control reactor type dynamic reactive power compensation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110529599.8A CN113178787B (en) | 2021-05-14 | 2021-05-14 | Phase control reactor type dynamic reactive power compensation device |
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| Publication Number | Publication Date |
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| CN113178787A CN113178787A (en) | 2021-07-27 |
| CN113178787B true CN113178787B (en) | 2022-02-01 |
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| CN202110529599.8A Active CN113178787B (en) | 2021-05-14 | 2021-05-14 | Phase control reactor type dynamic reactive power compensation device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210272216U (en) * | 2019-10-17 | 2020-04-07 | 乐清市鑫派电气有限公司 | Circuit breaker convenient to maintenance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10019729B4 (en) * | 2000-04-20 | 2004-12-30 | Gabo Systemtechnik Gmbh | Entry plate for protective tubes |
| KR101026855B1 (en) * | 2011-01-07 | 2011-04-06 | 고전주 | Branch sleeve of power line |
| CN202978286U (en) * | 2012-12-18 | 2013-06-05 | 辽宁电能发展股份有限公司 | Low-pressure reactive compensation box |
| CN206921648U (en) * | 2017-04-01 | 2018-01-23 | 惠州龙兴电力设备有限公司 | A kind of good low-pressure line-outgoing sleeve pipe of stationarity |
| CN206992627U (en) * | 2017-06-10 | 2018-02-09 | 沈阳理工大学 | A kind of good low-pressure line-outgoing sleeve pipe of stationarity |
| CN111725711B (en) * | 2020-06-30 | 2022-02-22 | 上海振能信息科技有限公司 | Circuit breaker cabinet |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210272216U (en) * | 2019-10-17 | 2020-04-07 | 乐清市鑫派电气有限公司 | Circuit breaker convenient to maintenance |
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