CN210443360U - Lightning arrester for high-voltage reactive power compensation device - Google Patents
Lightning arrester for high-voltage reactive power compensation device Download PDFInfo
- Publication number
- CN210443360U CN210443360U CN201921985718.5U CN201921985718U CN210443360U CN 210443360 U CN210443360 U CN 210443360U CN 201921985718 U CN201921985718 U CN 201921985718U CN 210443360 U CN210443360 U CN 210443360U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- arrester body
- sheath
- arrester
- reactive power
- 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.)
- Active
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a high pressure is arrester for reactive power compensator, including the arrester body, the surface of arrester body is equipped with the drainage groove of vertical setting, arrester body surface is provided with the full skirt, certain contained angle has between full skirt and the horizontal plane, the upper surface of full skirt evenly is provided with water drainage tank, the top of arrester body is provided with the high-pressure end, the bottom of arrester body is provided with the earthing terminal, install the ground connection flexible conductor on the earthing terminal, be provided with the upper bracket on the high-pressure end, install the handle ring that rotates the connection on the upper bracket, the puncture fastener is installed to the right-hand member of upper bracket, high-voltage conductive bolt is installed to the bottom of puncture fastener, the disconnector is installed to the bottom of arrester body, disconnector top cover is equipped with the installing support, be provided with the mounting hole on the installing support and clamp the baffle, the sheath is installed in the outside of the high-. The utility model has the advantages of reasonable design, the drainage is rapid, and is safe in utilization high-efficient, the life extension.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a high pressure is arrester for reactive power compensator.
Background
The high-voltage reactive power compensation device is mainly used for users of nonlinear loads in a power grid, such as the industrial fields of power electronic equipment such as rectification, variable frequency speed regulation, intermediate frequency heating, metallurgy electrolysis, chemical electrolysis and the like, and has the main functions of: the reactive power local compensation method is connected with the motor in parallel, and is started and stopped simultaneously with the motor, the reactive power local compensation capacity is calculated according to the idle reactive capacity of the motor, self-oscillation with the motor is avoided, the powerless local balance is the most effective compensation method, and the reactive power local compensation method is simple to install, convenient to operate and safe and reliable to operate.
The lightning arrester is an important component of a high-voltage reactive power compensation device, and is an electric appliance which is used for protecting electrical equipment from high transient overvoltage harm and limiting follow current time and normally limiting follow current amplitude, the lightning arrester mainly comprises a tubular lightning arrester, a valve type lightning arrester, a zinc oxide lightning arrester and the like, the existing lightning arrester is single in main function, rainwater cannot be drained quickly in severe weather, practical safety of the lightning arrester can be affected when rainwater mixed with impurities is left on an umbrella skirt of the lightning arrester, especially, the service life of the lightning arrester is prolonged, and when the surface of the lightning arrester is aged, the condition can accelerate the aging process of the lightning arrester, so that the capability of preventing the whole lightning arrester from being subjected to current is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a high pressure is arrester for reactive power compensator.
The utility model provides a technical scheme that its technical problem adopted is: an arrester for a high-voltage reactive power compensation device comprises an arrester body, wherein a longitudinally-arranged drainage groove is formed in the outer surface of the arrester body, an umbrella skirt is arranged on the outer surface of the arrester body, a certain included angle A is formed between the umbrella skirt and the horizontal plane, the included angle A is 25-45 degrees, water drainage grooves are uniformly formed in the upper surface of the umbrella skirt, a high-voltage end is arranged at the top of the arrester body, a grounding end is arranged at the bottom of the arrester body, a grounding soft lead is installed on the grounding end, an upper support is arranged on the high-voltage end, an operating ring in rotary connection is installed on the upper support, a puncture wire clamp is installed at the right end of the upper support, a high-voltage conductive bolt is installed at the bottom of the puncture wire clamp, a disconnector is installed at the bottom of the arrester body, and an installation support is sleeved at the, the lightning arrester is characterized in that the mounting support is in threaded connection with the lightning arrester body, the mounting support is provided with a mounting hole and a clamping baffle, and a sheath is mounted on the outer side of a high-voltage end at the top of the lightning arrester body.
Foretell high-pressure is arrester for reactive power compensator, the drainage groove on arrester body surface communicates with the drainage tank on the full skirt correspondingly.
According to the lightning arrester for the high-voltage reactive power compensation device, the sheath is formed by clamping and installing the front sheath shell and the rear sheath shell, and the fixing screws are installed at the joint of the two sheath shells in a reinforcing mode.
Foretell high-pressure is arrester for reactive power compensator, clamp the baffle and be equipped with 2 ~ 6, and it increases to clamp the baffle to be the gradient from a left side right side, it also is equipped with the installation screw to clamp between the baffle.
Compared with the prior art, the utility model discloses beneficial effect technical effect below having:
the utility model provides a high pressure is arrester for reactive power compensator, the structure sets up rationally, sets up water drainage tank on the surface of arrester body sets up drainage groove and full skirt, and the full skirt sets up inclination A downwards for the arrester surface can be drained rapidly, avoids the long-time stagnation sagging of water, improves the safety coefficient of arrester, delays its ageing process, makes its life extension.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of a medium lightning arrester according to the present invention;
fig. 2 is a schematic view of the top of the arrester with a sheath according to the present invention;
FIG. 3 is a schematic top view of the umbrella skirt of the present invention;
fig. 4 is a schematic structural view of the surface of the arrester body of the present invention.
In the figure, 1, a lightning arrester body, 1-1, a drainage groove, 2, an umbrella skirt, 2-1, a drainage groove, 3, an upper bracket, 4, an operating ring, 5, a high-voltage end, 6, a puncture wire clamp, 7, a high-voltage conductive bolt, 8, an installation bracket, 8-1, an installation hole, 8-2 clamping baffles, 9, a disconnector, 10, a grounding flexible wire and 11, a sheath are arranged.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
An arrester for a high-voltage reactive power compensation device comprises an arrester body 1, wherein the outer surface of the arrester body 1 is provided with a longitudinally-arranged drainage groove 1-1, the outer surface of the arrester body 1 is provided with an umbrella skirt 2, a certain included angle A is formed between the umbrella skirt 2 and the horizontal plane, the included angle A is 25-45 degrees, the upper surface of the umbrella skirt 2 is uniformly provided with drainage grooves 2-1, the top of the arrester body 1 is provided with a high-voltage end 5, the bottom of the arrester body 1 is provided with a grounding end, a grounding soft lead 10 is arranged on the grounding end, an upper bracket 3 is arranged on the high-voltage end 5, an operating ring 4 which is rotatably connected is arranged on the upper bracket 3, a puncture wire clamp 6 is arranged at the right end of the upper bracket 3, a high-voltage conductive bolt 7 is arranged at the bottom of the puncture wire clamp 6, and a separator 9 is arranged at the bottom end of the arrester body, the top of the disconnector 9 is sleeved with a mounting bracket 8, the mounting bracket 8 is in threaded connection with the lightning arrester body 1, the mounting bracket 8 is provided with a mounting hole 8-1 and a clamping baffle 8-2, and the outer side of the high-voltage end 5 at the top of the lightning arrester body 1 is provided with a sheath 11.
Furthermore, the drainage grooves 1-1 on the surface of the lightning arrester body 1 are correspondingly communicated with the drainage grooves 2-1 on the umbrella skirt 2.
Further, the sheath 11 is formed by clamping and mounting a front sheath shell and a rear sheath shell, and fixing screws are fixedly mounted at the joint of the two sheath shells.
Furthermore, 2-6 clamping baffles 8-2 are arranged, the clamping baffles 8-2 are increased in a gradient manner from left to right, and mounting screw holes are also formed between the clamping baffles 8-2.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (4)
1. The utility model provides a high pressure is arrester for reactive power compensator, includes arrester body (1), its characterized in that: the lightning arrester is characterized in that a longitudinally arranged drainage groove (1-1) is formed in the outer surface of the lightning arrester body (1), an umbrella skirt (2) is arranged on the outer surface of the lightning arrester body (1), a certain included angle A is formed between the umbrella skirt (2) and the horizontal plane, the included angle A is 25-45 degrees, water drainage grooves (2-1) are uniformly formed in the upper surface of the umbrella skirt (2), a high-voltage end (5) is arranged at the top of the lightning arrester body (1), a grounding end is arranged at the bottom of the lightning arrester body (1), a grounding soft lead (10) is arranged on the grounding end, an upper support (3) is arranged on the high-voltage end (5), an operating ring (4) in rotary connection is arranged on the upper support (3), a puncture wire clamp (6) is arranged at the right end of the upper support (3), and a high-voltage conductive bolt (7) is arranged at the bottom of, the lightning arrester is characterized in that a disconnector (9) is installed at the bottom end of the lightning arrester body (1), a mounting support (8) is sleeved at the top of the disconnector (9), the mounting support (8) is in threaded connection with the lightning arrester body (1), a mounting hole (8-1) and a clamping baffle (8-2) are formed in the mounting support (8), and a sheath (11) is installed on the outer side of a high-voltage end (5) at the top of the lightning arrester body (1).
2. A lightning arrester according to claim 1, characterized in that the drainage grooves (1-1) on the surface of the lightning arrester body (1) are correspondingly communicated with the drainage grooves (2-1) on the umbrella skirt (2).
3. A lightning arrester as claimed in claim 1, characterized in that the sheath (11) is formed by snap-fitting two sheath housings, one on each side of the sheath housing and the other on the other side of the sheath housing, and that the two sheath housings are provided with fixing screws at the joint.
4. A lightning arrester according to claim 1, characterized in that the number of the clamping baffles (8-2) is 2-6, and the clamping baffles (8-2) are increased in a gradient manner from left to right, and mounting screw holes are provided between the clamping baffles (8-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985718.5U CN210443360U (en) | 2019-11-18 | 2019-11-18 | Lightning arrester for high-voltage reactive power compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985718.5U CN210443360U (en) | 2019-11-18 | 2019-11-18 | Lightning arrester for high-voltage reactive power compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210443360U true CN210443360U (en) | 2020-05-01 |
Family
ID=70412022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921985718.5U Active CN210443360U (en) | 2019-11-18 | 2019-11-18 | Lightning arrester for high-voltage reactive power compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210443360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736829A (en) * | 2021-01-26 | 2021-04-30 | 芜湖市凯鑫避雷器有限责任公司 | Mixed mounting structure of arrester |
-
2019
- 2019-11-18 CN CN201921985718.5U patent/CN210443360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736829A (en) * | 2021-01-26 | 2021-04-30 | 芜湖市凯鑫避雷器有限责任公司 | Mixed mounting structure of arrester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102157253B (en) | Outer-gap lightning arrester | |
| CN210443360U (en) | Lightning arrester for high-voltage reactive power compensation device | |
| CN207701299U (en) | A kind of breakdown prevention type wind electricity blade lightning arrester | |
| CN209233452U (en) | A kind of disconnection device of photovoltaic junction box | |
| CN109256626B (en) | Flexible graphite lightning protection earth connection ware | |
| CN201717185U (en) | Moving contact device of indoor high-voltage vacuum circuit breaker | |
| CN206961611U (en) | A kind of arrester for reducing residual voltage | |
| CN209375102U (en) | A kind of cross connection grounding case with adjustable conductive connection plates | |
| CN201117373Y (en) | Line insulator lightning protection overvoltage protector | |
| CN207782349U (en) | A kind of mounting structure improving transmission of electricity flexible circuit conductor electrical safety distance | |
| CN113725803B (en) | Safety protection device is used in installation of distribution type arrester | |
| CN207052387U (en) | A kind of distribution line overvoltage protection | |
| CN201812601U (en) | Lightning protection strut composite insulator | |
| CN217238248U (en) | Lightning arrester current acquisition device | |
| CN215417720U (en) | Detachable composite zinc oxide arrester | |
| CN221079744U (en) | Resistor with protective shell | |
| CN215377738U (en) | Improved electric power safety anti-drop ground wire device | |
| CN214125723U (en) | High-pressure cleaning electrical control cabinet | |
| CN218298449U (en) | Sensitivity detection device for circuit breaker | |
| CN218849353U (en) | Pole-mounted circuit breaker structure with lightning arrester | |
| CN216957617U (en) | Arrester fixing device | |
| CN218513867U (en) | Photovoltaic power plant lightning protection device | |
| CN213400736U (en) | Drop-out lightning arrester | |
| CN215772093U (en) | 10kV distribution network series compensation device | |
| CN213400987U (en) | Fixed outdoor high-voltage vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |