CN207149733U - A kind of discharge device of a capacitor - Google Patents
A kind of discharge device of a capacitor Download PDFInfo
- Publication number
- CN207149733U CN207149733U CN201721024450.XU CN201721024450U CN207149733U CN 207149733 U CN207149733 U CN 207149733U CN 201721024450 U CN201721024450 U CN 201721024450U CN 207149733 U CN207149733 U CN 207149733U
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- electric discharge
- conductor
- gib head
- discharge
- capacitor
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Abstract
The utility model discloses a kind of discharge device of a capacitor, including insulating bar and electric discharge conductor, the electric discharge conductor is flexibly connected with insulating bar, and the electric discharge conductor includes conductor end and earth terminal, and the conductor end is connected with earth terminal by being grounded annealed copper wire；The conductor end is provided with left side electric discharge gib head and right side electric discharge gib head, and the left side electric discharge gib head is fixedly installed on conductor end, and the right side electric discharge gib head is movably arranged on conductor end.Can fast and easily complete capacitor bank just over the ground, negative electric discharge over the ground, between the two poles of the earth.It can be guarded with one man operation, a people and complete this work.Above-mentioned project can be completed to the upper unit of capacitor bank, and without using cat ladder.Through statistics, after discharge device of a capacitor, the discharge operation time shortens 50% more in the past.
Description
Technical field
It the utility model is related to electric capacity field, and in particular to a kind of discharge device of a capacitor.
Background technology
Power capacitor is a kind of capacitor for electric network reactive compensation, is to reduce grid power reactive loss, improves
The active component of electrical power utilization rate.Therefore, the normal operation of transformer station's inner capacitor plays vital to power system
Effect.
Due to the importance and particularity that are worked in capacitor bank, operation maintenance personnel and maintainer pay much attention to safety measure
Arrangement, wherein capacitor bank is substantially discharged even more ensure maintainer the important of trouble free service at capacitor arrange
Apply.Therefore, efficiently and safely capacitor be substantially discharged is to ensure that the whole service work for being related to capacitor bank is smoothly real
The key applied.
Existing capacitor bank is typically formed by single low value capacitor by connection in series-parallel, is configured in structure in double-deck,
And existing capacitor be configured with fuse, it is necessary to each capacitor of capacitor bank is carried out one by one just over the ground, it is negative over the ground, the two poles of the earth
Between electric discharge, due to not be applied to such a work special electric discharge device, at present, operation maintenance personnel be still continue pass through in the past
Common three-phase ground line completes discharge operation.Operation maintenance personnel is torn open in electric discharge firstly the need of the ground wire to winding
Solution, it is very heavy due to being grounded, carry and disassemble process and arduously take, and the ground wire after pulling down is still case of bending,
Very big space is occupied on this very narrow ground, is brought inconvenience when operation maintenance personnel is shifted and discharged.And 10 kilovolt three
Phase formula earth wire insulating rod is short, the electric discharge for capacitor bank, just has 12 or 18 capacitors to need to put per capacitor bank all the way
Electricity；It is different additionally, due to the deployment scenarios of capacitor bank, there is height to have low, eminence electric discharge needs are offered sb. a chance to remedy a fault gracefully.It is a variety of above, make O＆M
Personnel operate inconvenience when discharging capacitor bank, take time and effort, operating efficiency is extremely low.
Utility model content
The purpose of this utility model is to overcome prior art deficiency, and it is an object of the present invention to provide a kind of capacitor discharge dress
Put, solve to carry out capacitor discharge operation inconvenience, efficiency is low, and the problem of potential safety hazard be present.
The utility model is achieved through the following technical solutions：
A kind of discharge device of a capacitor, including insulating bar and electric discharge conductor, the electric discharge conductor are flexibly connected with insulating bar,
The electric discharge conductor includes conductor end and earth terminal, and the conductor end is connected with earth terminal by being grounded annealed copper wire；The conductor
End is provided with left side electric discharge gib head and right side electric discharge gib head, and the left side electric discharge gib head is fixedly installed on conductor end, the right side
Side electric discharge gib head is movably arranged on conductor end.
Can fast and easily complete capacitor bank just over the ground, negative electric discharge over the ground, between the two poles of the earth.Can with one man operation,
One people, which guards, completes this work.Above-mentioned project can be completed to the upper unit of capacitor bank, and without using cat ladder.Through system
Meter, after discharge device of a capacitor, the discharge operation time shortens 50% more in the past.
Further, it is provided with adjustable spring between the left side electric discharge gib head and right side electric discharge gib head.
Further, the conductor end includes connection conductor rods and conductor rods, the connection termination of conductor rods one and insulation
Rod end head connects, and another termination of the connection conductor rods is provided with jack, and the termination of conductor rods one is inserted in inserting for connection conductor rods
It is bolted in hole, another termination of conductor rods is provided with anti-raise one's hat.
Further, grounding connection set is arranged with the conductor rods, the ground connection annealed copper wire is connected to grounding connection set
On.
Further, the connection conductor rods other end is provided with engaging lug, and the insulating bar upper end is provided with groove, the company
Lug is plugged in groove and is bolted connection.
Further, the left side electric discharge gib head includes left external member and electric discharge gib head, and the left external member is enclosed on conductor rods,
The electric discharge gib head is located at left external member bottom.
Further, the right side electric discharge gib head includes right external member and electric discharge gib head, and the right external member is enclosed on conductor rods,
The electric discharge gib head is located at right external member bottom.
Further, the right external member is provided with adjusting screw hole, and the adjusting screw hole is provided with adjusting elasticity screw.
Further, the insulating bar is telescopic insulating bar.
Further, the earth terminal is a wing bolt joint, and the wing bolt joint is provided with a clamping plate block,
Make wing bolt joint be clipped on ground stud with clamping plate block by rotating wing screwed joint to be connected.
The utility model compared with prior art, has the following advantages and advantages：
1) can fast and easily complete capacitor bank just over the ground, negative electric discharge over the ground, between the two poles of the earth.
2) it can be guarded with one man operation, a people and complete this work.
3) above-mentioned project can be completed to the upper unit of capacitor bank, and without using cat ladder.Through statistics, electric capacity is used
Device is put
After electric installation, the discharge operation time shortens 50% more in the past.
Person on duty can be made, and no matter sex all more easily can be completed efficiently to eminence, lower, distant place electric capacity
The discharge operation of device.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of capacitor；
Fig. 2 is a kind of structural representation of discharge device of a capacitor of the utility model；
Fig. 3 is the structural representation of the utility model conductor end；
Fig. 4 is the attachment structure schematic diagram that the utility model connects conductor rods and insulating bar；
Fig. 5 is the structural representation of this practical earth terminal；
Mark and corresponding parts title in accompanying drawing：
1- insulating bars, 2- electric discharge conductors, 3- conductor ends, 4- earth terminals, 5- ground connection annealed copper wires, 6- left sides electric discharge gib head, 7-
Discharge gib head on right side, 8- adjustable springs, 9- connection conductor rods, 10- conductor rods, and 11- is anti-to raise one's hat, and 12- grounding connection sets, 13- connects
Lug, 14- grooves, the left external members of 15-, 16- electric discharge gib heads, the right external members of 17-, 18- adjusting elasticity screws, 19- wing bolt joints,
20- clamping plate blocks.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 2-5, a kind of discharge device of a capacitor of the utility model, including insulating bar 1 and electric discharge conductor 2, insulation
Bar 1 selects insulation pole length according to upper strata capacitor height, and retaining ring is held during use with lower part, is managed for the ease of storage,
Insulated rod portion is divided into concertina type design；The electric discharge conductor 2 is flexibly connected with insulating bar 1, and electric discharge conductor 2 can enter with insulating bar 1
Row 180 degree is rotated, and the capacitor of different setting angles can be discharged.Electric discharge conductor 2 includes conductor end 3 and earth terminal 4,
The conductor end 3 and earth terminal 4 are connected by being grounded annealed copper wire 5；Ground connection annealed copper wire section is not less than according to safety regulation
25mm2；The conductor end 3 is provided with left side electric discharge gib head 6 and right side electric discharge gib head 7, and the left side electric discharge gib head 6 is fixedly installed
On conductor end 3, the right side electric discharge gib head 7 is movably arranged on conductor end 3.The capacitor of all size can be put
Electricity, adjustable spring 8 is provided between left side electric discharge gib head 6 and right side electric discharge gib head 7.
The step of interruption maintenance is carried out to capacitor bank：
1) capacitor bank is gone into cold standby；
2) capacitor bank body grounding switch is closed, or the corresponding ground wire of installing；
3) to single capacitor bank carry out one by one positive pole over the ground, electric discharge of the negative pole over the ground and between the two poles of the earth.
A kind of discharge device of a capacitor of the utility model, present apparatus application method：
First, earth terminal is first installed, is fixed on by earth terminal on ground stud.
Second, using device discharge end the metal part positive pole of abundant contacting capacitor and negative pole termination one by one, to complete
Just over the ground, being substantially discharged over the ground is born
3rd, the electric discharge between single capacitor the two poles of the earth, a wherein pole is hooked with left side electric discharge gib head 6, with flexible bullet
In the presence of spring 8, right side electric discharge gib head 7 fully contacts an other pole, completes the electric discharge between the two poles of the earth.
Note：Insulating glove must be worn during electric discharge, both hands have special messenger's monitoring no more than insulated part at holding.
After electric discharge being completed according to above-mentioned steps, you can storage arranges managing security tools and instruments.
According to conventional method, such as 10kV three-phase ground lines, then there are redundancy section, redundancy section in operation on device
Easily winding, and it is heavy, operation is brought inconvenience.For upper layer capacitor, it is necessary to by unit for operation on ladder.Operating time is from original
That comes foreshortens within 10 minutes for 20 minutes.Operating personnel are discharged capacitor bank using the electric discharge device of invention, can be with
The discharge operation of the capacitor bank to eminence, lower and different angle, different type arrangement is easily accomplished, more in the past using ground connection
Line electric discharge is time saving and energy saving.
Embodiment 2
As shown in Figure 2-5, a kind of discharge device of a capacitor of the utility model, on the basis of embodiment 1, conductor end 3 wraps
Connection conductor rods 9 and conductor rods 10 are included, the connection termination of conductor rods 9 one is connected with the termination of insulating bar 1, the connection conductor rods
9 another terminations are provided with jack, and the termination of conductor rods 10 1 is inserted in the jack of connection conductor rods 9 and is bolted, described
10 another termination of conductor rods, which is provided with, anti-raises one's hat 11.Anti- raise one's hat 11 can prevent right side electric discharge gib head 7 from departing from from conductor rods 10.
Grounding connection set 12 is arranged with conductor rods 10, the ground connection annealed copper wire 5 is connected on grounding connection set 12, set
Grounding connection set 12 is primarily to facilitate ground connection annealed copper wire 5 and is connected with conductor rods 10.
The connection other end of conductor rods 9 is provided with engaging lug 13, and the upper end of insulating bar 1 is provided with groove 14, the engaging lug 13
Groove 14 is plugged in be bolted connection.Engaging lug 13 has through hole, and the both sides of groove 14 also have by the way that engaging lug 13 is plugged
In groove 14 and then bolt connection is used, when needing to adjust the angle between conductor end 3 and insulating bar 1, bolt is unclamped, adjusts
Bolt is re-tightened to proper angle, engaging lug 13 can be clamped by 14 mouthfuls of clamped small tightening up of groove.
In the present embodiment, groove 14 is plugged in by engaging lug 13 adopted and be bolted connection simply one of embodiment party
Formula, it is existing to be easy to rotation connection mode all to use, such as by rotating gear phase between connection conductor rods 9 and insulating bar 1
Even, 180 degree rotation can also be carried out.
Left side electric discharge gib head 6 includes left external member 15 and electric discharge gib head 16, and the left external member 15 is enclosed on conductor rods 10, described
Electric discharge gib head 16 is located at the left bottom of external member 15.
Right side electric discharge gib head 7 includes right external member 17 and electric discharge gib head 16, and the right external member 17 is enclosed on conductor rods 10, described
Electric discharge gib head 16 is located at the right bottom of external member 17.
Right external member 17 is provided with adjusting screw hole, and the adjusting screw hole is provided with adjusting elasticity screw 18.Pass through adjusting elasticity
Screw 18 can adjust activity limitation of the right side electric discharge gib head 7 on conductor rods 10, when only discharging capacitor, just not
Right side electric discharge gib head 7 is needed to be moved on conductor rods 10, it is possible to by adjusting elasticity screw 18 that right side electric discharge gib head 7 is locked
On conductor rods 10.
Embodiment 3
As shown in figure 5, a kind of discharge device of a capacitor of the utility model, on the basis of embodiment 1, earth terminal 4 is one
Wing bolt joint 19, the wing bolt joint 19 are provided with a clamping plate block 20, made by rotating wing screwed joint 19
Wing bolt joint 19 is clipped on ground stud with clamping plate block 20 and is connected.The earth terminal 4 of this implementation is also a citing, actual to answer
There are a variety of modes of being connected that clamp to use in.
A kind of discharge device of a capacitor of the utility model, can fast and easily complete capacitor bank just over the ground, it is negative over the ground,
Electric discharge between the two poles of the earth.It can be guarded with one man operation, a people and complete this work.The upper unit of capacitor bank can be completed
Above-mentioned project, and without using cat ladder.Through statistics, after discharge device of a capacitor, the discharge operation time shortened more in the past
50%.
Person on duty can be made, and no matter sex all more easily can be completed efficiently to eminence, lower, distant place electric capacity
The discharge operation of device.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of discharge device of a capacitor, including insulating bar (1) and electric discharge conductor (2), it is characterised in that：The electric discharge conductor
(2) it is flexibly connected with insulating bar (1), the electric discharge conductor (2) includes conductor end (3) and earth terminal (4), the conductor end (3)
Connected with earth terminal (4) by being grounded annealed copper wire (5)；The conductor end (3) is provided with left side electric discharge gib head (6) and right side electric discharge
Gib head (7), the left side electric discharge gib head (6) are fixedly installed on conductor end (3), and right side electric discharge gib head (7) activity is set
On conductor end (3).
A kind of 2. discharge device of a capacitor according to claim 1, it is characterised in that：Left side electric discharge gib head (6) and
Adjustable spring (8) is provided between right side electric discharge gib head (7).
A kind of 3. discharge device of a capacitor according to claim 1, it is characterised in that：The conductor end (3) includes connection
Conductor rods (9) and conductor rods (10), the connection termination of conductor rods (9) one are connected with insulating bar (1) termination, the connection conductor
Bar (9) another termination is provided with jack, and the termination of conductor rods (10) one is inserted in the jack of connection conductor rods (9) to be consolidated by bolt
Fixed, another termination of the conductor rods (10) is provided with anti-raise one's hat (11).
A kind of 4. discharge device of a capacitor according to claim 3, it is characterised in that：It is arranged with the conductor rods (10)
Grounding connection set (12), the ground connection annealed copper wire (5) are connected on grounding connection set (12).
A kind of 5. discharge device of a capacitor according to claim 3, it is characterised in that：The connection conductor rods (9) are another
End is provided with engaging lug (13), and insulating bar (1) upper end is provided with groove (14), and it is logical that the engaging lug (13) is plugged in groove (14)
Bolt is crossed to be fastenedly connected.
A kind of 6. discharge device of a capacitor according to claim 3, it is characterised in that：Left side electric discharge gib head (6) bag
Left external member (15) and electric discharge gib head (16) are included, the left external member (15) is enclosed on conductor rods (10), and the electric discharge gib head (16) sets
In left external member (15) bottom.
A kind of 7. discharge device of a capacitor according to claim 3, it is characterised in that：Right side electric discharge gib head (7) bag
Right external member (17) and electric discharge gib head (16) are included, the right external member (17) is enclosed on conductor rods (10), and the electric discharge gib head (16) sets
In right external member (17) bottom.
A kind of 8. discharge device of a capacitor according to claim 7, it is characterised in that：The right external member (17), which is provided with, adjusts
Screw is saved, the adjusting screw hole is provided with adjusting elasticity screw (18).
A kind of 9. discharge device of a capacitor according to claim 1, it is characterised in that：The insulating bar (1) is flexible exhausted
Edge bar.
10. according to a kind of discharge device of a capacitor described in claim any one of 1-9, it is characterised in that：The earth terminal (4)
For a wing bolt joint (19), the wing bolt joint (19) is provided with a clamping plate block (20), by rotating wing spiral shell
Cotter joint (19) makes wing bolt joint (19) be clipped on ground stud with clamping plate block (20) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024450.XU CN207149733U (en) | 2017-08-16 | 2017-08-16 | A kind of discharge device of a capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024450.XU CN207149733U (en) | 2017-08-16 | 2017-08-16 | A kind of discharge device of a capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149733U true CN207149733U (en) | 2018-03-27 |
Family
ID=61666667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721024450.XU Active CN207149733U (en) | 2017-08-16 | 2017-08-16 | A kind of discharge device of a capacitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207149733U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541065A (en) * | 2020-05-28 | 2020-08-14 | 广东电网有限责任公司惠州供电局 | Capacitor discharging device |
| CN112332121A (en) * | 2020-10-29 | 2021-02-05 | 国网山东省电力公司威海供电公司 | Quick discharging device of condenser |
| CN113131380A (en) * | 2021-04-20 | 2021-07-16 | 广东电网有限责任公司 | Discharge device |
| CN114141549A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | High-voltage discharge device |
-
2017
- 2017-08-16 CN CN201721024450.XU patent/CN207149733U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541065A (en) * | 2020-05-28 | 2020-08-14 | 广东电网有限责任公司惠州供电局 | Capacitor discharging device |
| CN111541065B (en) * | 2020-05-28 | 2021-09-07 | 广东电网有限责任公司惠州供电局 | Capacitor discharging device |
| CN112332121A (en) * | 2020-10-29 | 2021-02-05 | 国网山东省电力公司威海供电公司 | Quick discharging device of condenser |
| CN112332121B (en) * | 2020-10-29 | 2022-08-05 | 国网山东省电力公司威海供电公司 | Quick discharging device of condenser |
| CN113131380A (en) * | 2021-04-20 | 2021-07-16 | 广东电网有限责任公司 | Discharge device |
| CN113131380B (en) * | 2021-04-20 | 2022-04-12 | 广东电网有限责任公司 | Discharge device |
| CN114141549A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | High-voltage discharge device |
| CN114141549B (en) * | 2021-11-26 | 2024-02-27 | 广东电网有限责任公司 | High-voltage discharge device |
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