CN103560004B - The special discharging rod of capacitor - Google Patents
The special discharging rod of capacitor Download PDFInfo
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- CN103560004B CN103560004B CN201310519384.3A CN201310519384A CN103560004B CN 103560004 B CN103560004 B CN 103560004B CN 201310519384 A CN201310519384 A CN 201310519384A CN 103560004 B CN103560004 B CN 103560004B
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- electric discharge
- discharge
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- arm
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- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a kind of special discharging rod of capacitor, it contains electric discharge arm and support bar, and described electric discharge arm is two, and the upper end of described support bar is connected with the lower end of two described electric discharge arms respectively；The upper end of each described electric discharge arm is respectively provided with a discharge tip, is respectively provided with a discharge resistance in the inner chamber of each described electric discharge arm, and the upper end of described discharge resistance is connected with described discharge tip, the lower end ground connection of described discharge resistance；Being provided with in described discharge tip and be directly grounded jack, the end of described discharge resistance is provided with resistance eutral grounding jack.The lower end of at least one described electric discharge arm is connected with described support bar by rotation and fixed mechanism, it is possible to change angle.Described electric discharge arm and support bar are Antenna Type stretching structure, it is possible to change length.Capacitor can be carried out disposable effective electric discharge by the present invention, it is determined that the life safety of power transformation personnel, it is ensured that equipment reliable, improves maintenance science.
Description
Technical field:
The present invention relates to the electric discharge after test or stoppage in transit of a kind of power equipment, particularly relate to a kind of special discharging rod of capacitor.
Background technology:
After experiment, residual charge is difficult to release, it is necessary to discharging rod could discharge for power cable, capacitor, the electric charge making these capacitance type equipments is discharged fully, to guarantee the safety of the person and equipment, it is all adopt simple single-ended discharging rod both at home and abroad at present, it is impossible to guarantee that capacitor thoroughly discharges.
Summary of the invention:
The technical problem to be solved is: overcome the deficiencies in the prior art, it is provided that a kind of design uniqueness, discharge thorough, easy to use and that adaptability the is good special discharging rod of capacitor.
The technical scheme is that a kind of special discharging rod of capacitor, containing electric discharge arm and support bar, described electric discharge arm is two, and the upper end of described support bar is connected with the lower end of two described electric discharge arms respectively；The upper end of each described electric discharge arm is respectively provided with a discharge tip, is respectively provided with a discharge resistance in the inner chamber of each described electric discharge arm, and the upper end of described discharge resistance is connected with described discharge tip, the lower end ground connection of described discharge resistance；Being provided with in described discharge tip and be directly grounded jack, the end of described discharge resistance is provided with resistance eutral grounding jack.
The lower end of at least one described electric discharge arm is connected with described support bar by rotation and fixed mechanism, it is possible to change angle.Described rotation and fixed mechanism include bolt, nuts and bolt hole, and wherein, described bolt is arranged on described support bar, and described bolt hole is arranged on the lower end of described electric discharge arm, and described in described bolt-through, bolt hole and end arrange described nut.Described being directly grounded jack and resistance eutral grounding jack can coordinate with short-circuit plug grafting respectively, described short-circuit plug outer end is provided with short circuit earth lead.Described electric discharge arm and support bar are Antenna Type stretching structure, it is possible to change length.
The invention has the beneficial effects as follows:
1, capacitor can be carried out disposable effective electric discharge by the present invention, it is determined that the life safety of power transformation personnel, it is ensured that equipment reliable, improves maintenance science.
2, Y type discharge tip length of the present invention and angle can regulate within the specific limits, reach electric capacity two electrode of different size is discharged simultaneously；It addition, the end with built-in discharge resistance is respectively arranged with a jack in discharge tip, for electric capacity is successively carried out high resistant electric discharge and is directly grounded short circuit dischange, discharge effect is good.
3, support bar length of the present invention can be arbitrarily flexible, it is simple to the electric capacity of differing heights is operated, easy to use, additionally adopts short circuit earth lead for short circuit and ground connection, convenient and swift.
4, the present invention one electric discharge arm is connected with support bar rotary type and has fixed mechanism, it is simple to adjust the angle between two electric discharge arms, and, each electric discharge arm adopts telescopic structure, it is simple to flexible.
5, the present invention arm that discharges adopts tubular structure, it is simple to installing discharge resistance, and protect discharge resistance, additionally electric discharge arm arranges boring, it is simple to short circuit earth lead inserts.
6, the present invention designs uniqueness, discharges thorough, easy to use and adaptability is good, eliminates potential safety hazard, it is easy to promotion and implementation, has good economic benefit.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the special discharging rod of capacitor；
Fig. 2 is the use state diagram of the special discharging rod of capacitor shown in Fig. 1.
Detailed description of the invention:
Embodiment: referring in Fig. 1, figure, 1-discharge tip, 2-is directly grounded jack, 3-discharge resistance, 4-resistance eutral grounding jack, and 5-discharges arm, and 6-rotates and fixed mechanism, 7-support bar, 8-short ground return line, 9-capacitor.
The special discharging rod of capacitor contains electric discharge arm 5 and support bar 7, and wherein: electric discharge arm 5 is two, the upper end of support bar 7 is connected with the lower end of two electric discharge arms 5 respectively；The upper end of each electric discharge arm 5 is respectively provided with a discharge tip 1, is respectively provided with a discharge resistance 3 in the inner chamber of each electric discharge arm 5, and the upper end of discharge resistance 3 is connected with discharge tip 1, the lower end ground connection of discharge resistance 3；Being provided with in discharge tip 1 and be directly grounded jack 2, the end of discharge resistance 3 is provided with resistance eutral grounding jack 4.
As required, the lower end of at least one electric discharge arm 5 is connected with support bar 7 by rotation and fixed mechanism 6, it is possible to change angle.Rotating and fixed mechanism 6 includes bolt, nuts and bolt hole, wherein, bolt is arranged on support bar 7, and bolt hole is arranged on the lower end of electric discharge arm 5, and bolt-through bolt hole and end arrange nut.
Being directly grounded jack 2 and resistance eutral grounding jack 4 can coordinate with short-circuit plug grafting respectively, short-circuit plug outer end is provided with short circuit earth lead 8.Electric discharge arm 5 and support bar 7 are Antenna Type stretching structure, it is possible to change length.
Because differing in capacitor 9 size, position, produced by two ends, distance, orientation differ, therefore adopt rotatable and telescopic electric discharge arm 5, can 270 ° of rotations, scalable 150mm.Discharge principle: discharged by discharge resistance 3 ground connection in capacitor 9 two ends simultaneously, it addition, discharged by short circuit earth lead 8 in capacitor 9 two ends simultaneously, accomplishs without any letup, it is achieved thoroughly discharge.
When being discharged by short circuit earth lead 8, short circuit earth lead 8 both can be inserted in by short-circuit plug and be directly grounded jack 2, it is also possible to is inserted in resistance eutral grounding jack 4, chooses as required.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (4)
1. the special discharging rod of capacitor, containing electric discharge arm and support bar, is characterized in that: described electric discharge arm is two, the upper end of described support bar is connected with the lower end of two described electric discharge arms simultaneously；The upper end of each described electric discharge arm is respectively provided with a discharge tip, is respectively provided with a discharge resistance in the inner chamber of each described electric discharge arm, and the upper end of described discharge resistance is connected with described discharge tip, the lower end ground connection of described discharge resistance；Being provided with in described discharge tip and be directly grounded jack, the end of described discharge resistance is provided with resistance eutral grounding jack；The lower end of at least one described electric discharge arm is connected with described support bar by rotation and fixed mechanism, it is possible to change the angle between two described electric discharge arms.
2. the special discharging rod of capacitor according to claim 1, it is characterized in that: described rotation and fixed mechanism include bolt, nuts and bolt hole, wherein, described bolt is arranged on described support bar, described bolt hole is arranged on the lower end of described electric discharge arm, and described in described bolt-through, bolt hole and end arrange described nut.
3. the special discharging rod of capacitor according to claim 1, is characterized in that: described in be directly grounded jack and resistance eutral grounding jack can coordinate with short-circuit plug grafting respectively, described short-circuit plug outer end is provided with short circuit earth lead.
4. the special discharging rod of capacitor according to any one of claim 1-3, is characterized in that: described electric discharge arm and support bar are Antenna Type stretching structure, it is possible to change length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519384.3A CN103560004B (en) | 2013-10-29 | 2013-10-29 | The special discharging rod of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519384.3A CN103560004B (en) | 2013-10-29 | 2013-10-29 | The special discharging rod of capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103560004A CN103560004A (en) | 2014-02-05 |
| CN103560004B true CN103560004B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310519384.3A Active CN103560004B (en) | 2013-10-29 | 2013-10-29 | The special discharging rod of capacitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103560004B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157451A (en) * | 2014-08-14 | 2014-11-19 | 国家电网公司 | Capacitor discharge device |
| CN104466552B (en) * | 2014-11-28 | 2016-10-05 | 国家电网公司 | Discharge lever |
| CN104538757A (en) * | 2015-01-12 | 2015-04-22 | 国网福建南安市供电有限公司 | Integrated discharging rod of capacitor |
| CN104901169B (en) * | 2015-05-07 | 2017-11-28 | 国家电网公司 | A kind of integrated power capacitor group repid discharge rod |
| CN106058498B (en) * | 2015-09-03 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Deformable mechanical arm for high-voltage grounding rod |
| CN106058497B (en) * | 2015-09-03 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Push-pull deformable mechanical arm for high-voltage grounding rod |
| CN106961028A (en) * | 2017-03-23 | 2017-07-18 | 国网浙江桐庐县供电公司 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
| CN110474223B (en) * | 2019-07-31 | 2020-12-01 | 国家电网有限公司 | Ground wire operating device |
| CN111224249A (en) * | 2020-01-09 | 2020-06-02 | 上海交通大学 | Telescopic discharging rod using negative temperature coefficient thermistor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842823Y (en) * | 2005-10-14 | 2006-11-29 | 山东电力集团公司超高压输变电分公司 | Multi-contact capacitor set discharger |
| CN202093983U (en) * | 2011-05-31 | 2011-12-28 | 石家庄供电公司 | Discharging rod of capacitor |
| CN103267934A (en) * | 2013-05-08 | 2013-08-28 | 国家电网公司 | Portable direct current test discharging rod |
| CN203645100U (en) * | 2013-10-29 | 2014-06-11 | 国家电网公司 | Y-type capacitor discharging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0831471A (en) * | 1991-02-13 | 1996-02-02 | Tama Electric Co Ltd | Grounding rod for discharge |
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2013
- 2013-10-29 CN CN201310519384.3A patent/CN103560004B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842823Y (en) * | 2005-10-14 | 2006-11-29 | 山东电力集团公司超高压输变电分公司 | Multi-contact capacitor set discharger |
| CN202093983U (en) * | 2011-05-31 | 2011-12-28 | 石家庄供电公司 | Discharging rod of capacitor |
| CN103267934A (en) * | 2013-05-08 | 2013-08-28 | 国家电网公司 | Portable direct current test discharging rod |
| CN203645100U (en) * | 2013-10-29 | 2014-06-11 | 国家电网公司 | Y-type capacitor discharging device |
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| CN103560004A (en) | 2014-02-05 |
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