CN211958409U - Low-voltage line terminal voltage optimization compensation device - Google Patents

Low-voltage line terminal voltage optimization compensation device Download PDF

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Publication number
CN211958409U
CN211958409U CN202020538072.2U CN202020538072U CN211958409U CN 211958409 U CN211958409 U CN 211958409U CN 202020538072 U CN202020538072 U CN 202020538072U CN 211958409 U CN211958409 U CN 211958409U
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CN
China
Prior art keywords
box body
mounting
compensation
capacitor
installation
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Active
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CN202020538072.2U
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Chinese (zh)
Inventor
梁效杰
邰元静
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Jiangsu Manweide Electric Co ltd
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Jiangsu Manweide Electric Co ltd
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Priority to CN202020538072.2U priority Critical patent/CN211958409U/en
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Abstract

The utility model relates to a low-voltage line terminal voltage optimization compensation device, the top end of a box body is provided with a top cover matched with the box body, a plurality of capacitor installation shelves arranged in parallel are arranged on a backing plate of the box body, installation upright posts are arranged on two inner side walls of the box body, an installation shelf and an acquisition device installation plate are arranged between the two installation upright posts in parallel, a circuit breaker and an acquisition device are installed on the acquisition device installation plate, a switching capacitor contactor is installed on the installation shelf, a branch compensation capacitor and a one-way compensation transformer are arranged on the capacitor installation shelves, an air inlet is arranged on a bottom side plate of the box body, an air outlet is arranged between the box body and the top cover, a heat dissipation device is arranged on the inner side wall of the box body, heat dissipation is carried out through the air inlet and the air outlet under normal conditions, the temperature in, the service life is prolonged.

Description

Low-voltage line terminal voltage optimization compensation device
Technical Field
The utility model relates to a compensation arrangement is optimized to low-voltage line terminal voltage.
Background
The power supply voltage of the power grid is too low, and the electric equipment is in a low-voltage operation state. The power supply voltage is too low, and the electric equipment is in a low-voltage operation state, which is very unfavorable for the electric equipment and the power supply line of the power grid, and even causes serious harm.
At present, a voltage stabilizer is connected in series between a power supply side and a user side of a power grid, but the series connection can ensure that the voltage provided by the power supply of the power grid is in a working state no matter whether the voltage is in a low-voltage state or not, the service life of the voltage stabilizer is reduced due to the long-time uninterrupted working state, and a large amount of heat can be generated to ensure that the working efficiency of the voltage stabilizer is low; the existing heat dissipation device often lacks a detection device for detecting whether the components of the heat dissipation device work normally or not.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a low-voltage line end voltage optimization compensation device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a compensation arrangement is optimized to terminal voltage of low-voltage line, the box has, the box top is equipped with rather than complex overhead guard, be equipped with a plurality of electric capacity installation shelves that set up side by side on the backing plate of box, all be equipped with the installation stand on two inside walls of box, parallel arrangement has installation shelves and collector mounting panel between two installation stands, install circuit breaker and collector on the collector mounting panel, install switched capacitor contactor on the installation shelves, be equipped with branch on the electric capacity installation shelves and mend condenser and one-way compensating transformer, the air intake has been seted up on the bottom curb plate of box, be equipped with the air outlet between box and the overhead guard, be equipped with heat abstract.
Furthermore, in order to improve the heat dissipation performance of the device and guarantee the service life of each part, the heat dissipation device comprises two mounting bases, a fan and a driving motor, a lead screw is arranged between the two mounting bases, the lead screw is provided with a fan base which moves up and down on the lead screw, the fan is arranged on the fan base, and the lead screw is connected with the driving motor and drives the fan to move up and down through the driving motor.
Furthermore, in order to adjust the position of each component in the device conveniently and meet the ergonomics, the transverse section of the mounting upright post is concave, and a plurality of adjusting holes are formed in two side edges of the mounting upright post.
Furthermore, a side mounting plate and a wiring terminal fixing plate are arranged on one inner side wall of the box body, a current inductor is fixedly arranged on the side mounting plate, a terminal block is fixedly arranged on the wiring terminal fixing plate, a switching power supply mounting plate is arranged on the other inner side wall of the box body, and a power supply component is arranged on the switching power supply mounting plate.
Furthermore, a small fuse is arranged on the collector mounting plate between the circuit breaker and the collector.
Furthermore, in order to protect the whole device, the safety of the device is improved, the service life of the device is prolonged, and a lightning rod is arranged on the capacitor installation gear.
Furthermore, both sides of the box body are provided with hanging rings.
Furthermore, in order to ensure that the device has good functions of corrosion resistance, aging resistance, high temperature resistance and ultraviolet resistance and can well run in severe environment, the box body is made of SMC materials.
The utility model has the advantages that: the utility model discloses dispel the heat through the business turn over wind gap under the normal conditions, reduce the temperature in the box, when the high temperature, open the fan, and the fan can reciprocate, dispel the heat to each spare part homoenergetic, the radiating effect is good, improves life.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention with the box body and the top cover removed in the direction A;
FIG. 3 is a schematic structural view of the box body and the top cover of the present invention;
1. the device comprises a box body, a top cover, a capacitor mounting block, a mounting column, a mounting block, a collector mounting plate, a circuit breaker, a collector, a switching capacitor contactor, a compensation capacitor, a unidirectional compensation transformer, an air inlet, an air outlet, a mounting seat, a fan, a driving motor, a screw rod, an adjusting hole, a side mounting plate, a wiring terminal fixing plate, a current inductor, a terminal row, a switching power supply mounting plate, a power supply component, a small fuse, a lightning rod and a hanging ring, wherein the top cover is 2, the capacitor mounting block is 3, the mounting column is 4, the mounting block is 5, the collector mounting plate is 6, the circuit breaker is 7, the collector is 8, the switching capacitor contactor is 9, the compensation capacitor is 10, the.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
All parts are mutually electrically connected and are electrically connected with the collector 8;
as shown in fig. 1, 2 and 3, a compensation arrangement is optimized to terminal voltage of low-voltage line, box 1 has, box 1's both sides limit all is equipped with rings 27, box 1 is the box that the SMC material was made, box 1 top is equipped with rather than complex overhead guard 2, be equipped with a plurality of electric capacity installation shelves 3 that set up side by side on box 1's the backing plate, all be equipped with installation stand 4 on two inside walls of box 1, parallel arrangement has installation shelves 5 and collector mounting panel 6 between two installation stands 4, install circuit breaker 7 and collector 8 on the collector mounting panel 6, install switched capacitor contactor 9 on the installation shelves 5, be equipped with branch mends condenser 10 and one-way compensating transformer 11 on electric capacity installation shelves 3, air intake 12 has been seted up on box 1's the bottom curb plate, be equipped with air outlet 13 between box 1 and the overhead guard 2, be equipped with heat abstract.
The heat dissipation device comprises two installation bases 14, a fan 15 and a driving motor 16, a lead screw 17 is arranged between the two installation bases 14, the lead screw 17 is provided with a fan base moving up and down on the lead screw 17, the fan 15 is installed on the fan base, and the lead screw 17 is connected with the driving motor 16 and drives the fan 15 to move up and down through the driving motor 16.
The transverse section of the mounting upright post 4 is concave, and a plurality of adjusting holes 18 are arranged on two side edges of the mounting upright post 4.
A side mounting plate 19 and a wiring terminal fixing plate 20 are arranged on one inner side wall of the box body 1, a current inductor 21 is fixedly arranged on the side mounting plate 19, a terminal block 22 is fixedly arranged on the wiring terminal fixing plate 20, a switching power supply mounting plate 23 is arranged on the other inner side wall of the box body 1, and a power supply component 24 is arranged on the switching power supply mounting plate 23.
A small fuse 25 is arranged on the collector mounting plate 6 between the breaker 7 and the collector 8.
The capacitor installation rail 3 is provided with a lightning rod 26.
When the specific compensation device works normally, wind enters from the air inlet 12 and then is blown out from the air outlet 13 to form a cycle, so that heat in the box body 1 is taken out along with the wind, and the temperature in the box body 1 is reduced;
when the temperature is higher, collector 8 gathers the data after, control fan 15 and driving motor 16 work, and driving motor 16 drives fan 15 and reciprocates, and each part dispels the heat from top to bottom to dispel through air outlet 13, accomplish the heat dissipation of whole device.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (7)

1. The utility model provides a compensation arrangement is optimized to low-voltage line end voltage, has box (1), its characterized in that: the top end of the box body (1) is provided with a top cover (2) matched with the box body, a plurality of capacitor mounting shelves (3) arranged in parallel are arranged on a base plate of the box body (1), mounting upright posts (4) are arranged on two inner side walls of the box body (1), a mounting shelf (5) and a collector mounting plate (6) are arranged between the two mounting upright posts (4) in parallel, a circuit breaker (7) and a collector (8) are mounted on the collector mounting plate (6), a switching capacitor contactor (9) is mounted on the mounting shelf (5), a sub-compensation capacitor (10) and a one-way compensation transformer (11) are arranged on the capacitor mounting shelves (3), an air inlet (12) is formed in a bottom side plate of the box body (1), an air outlet (13) is formed between the box body (1) and the top cover (2), and;
the heat dissipation device comprises two installation bases (14), a fan (15) and a driving motor (16), a lead screw (17) is arranged between the two installation bases (14), the lead screw (17) is provided with a fan base which moves up and down on the lead screw, the fan (15) is installed on the fan base, and the lead screw (17) is connected with the driving motor (16) and drives the fan (15) to move up and down through the driving motor (16).
2. The apparatus of claim 1, wherein the compensation apparatus comprises: the transverse section of the mounting upright post (4) is concave, and a plurality of adjusting holes (18) are arranged on two side edges of the mounting upright post (4).
3. The apparatus of claim 1, wherein the compensation apparatus comprises: the side mounting structure is characterized in that a side mounting plate (19) and a wiring terminal fixing plate (20) are arranged on one inner side wall of the box body (1), a current inductor (21) is fixedly arranged on the side mounting plate (19), a terminal block (22) is fixedly arranged on the wiring terminal fixing plate (20), a switch power supply mounting plate (23) is arranged on the other inner side wall of the box body (1), and a power supply component (24) is arranged on the switch power supply mounting plate (23).
4. The apparatus of claim 1, wherein the compensation apparatus comprises: the collector mounting plate (6) between the breaker (7) and the collector (8) is provided with a small fuse (25).
5. The apparatus of claim 1, wherein the compensation apparatus comprises: and a lightning rod (26) is arranged on the capacitor mounting rail (3).
6. The apparatus of claim 1, wherein the compensation apparatus comprises: both sides of the box body (1) are provided with hanging rings (27).
7. The apparatus of claim 1, wherein the compensation apparatus comprises: the box body (1) is made of SMC materials.
CN202020538072.2U 2020-04-13 2020-04-13 Low-voltage line terminal voltage optimization compensation device Active CN211958409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020538072.2U CN211958409U (en) 2020-04-13 2020-04-13 Low-voltage line terminal voltage optimization compensation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020538072.2U CN211958409U (en) 2020-04-13 2020-04-13 Low-voltage line terminal voltage optimization compensation device

Publications (1)

Publication Number Publication Date
CN211958409U true CN211958409U (en) 2020-11-17

Family

ID=73163657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020538072.2U Active CN211958409U (en) 2020-04-13 2020-04-13 Low-voltage line terminal voltage optimization compensation device

Country Status (1)

Country Link
CN (1) CN211958409U (en)

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