CN200959283Y - High-voltage capacitance-short-circuit discharger - Google Patents
High-voltage capacitance-short-circuit discharger Download PDFInfo
- Publication number
- CN200959283Y CN200959283Y CN 200620126945 CN200620126945U CN200959283Y CN 200959283 Y CN200959283 Y CN 200959283Y CN 200620126945 CN200620126945 CN 200620126945 CN 200620126945 U CN200620126945 U CN 200620126945U CN 200959283 Y CN200959283 Y CN 200959283Y
- Authority
- CN
- China
- Prior art keywords
- base
- lower cover
- connecting rod
- bucket
- electromagnet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
A high pressure capacitance short circuit discharge device comprises a high pressure head, a discharging head, an upper cover, a lower cover, a base, a connecting rod, a spring, an organic glass bucket, an earthing column, a power source column, an installing plate and an electromagnet. Insulating medium is contained in the organic glass bucket and the base. The upper part of the organic glass bucket is connected fixedly with the upper cover and the lower part is connected fixedly with the lower cover which is fixedly installed on the base. The high pressure head and the discharging head are inside the organic glass bucket and the installing plate is fixedly connected inside the base. The electromagnet is fixed on the installing plate and is connected with the power source column through conductor. The connecting rod passes the lower cover with the upper part connected with the discharging head and the lower part connected with the electromagnet. The connecting rod is also connected with the earthing column through conductor. the spring is sleeved on the connecting rod with the upper part touching the discharging head and the lower part touching the lower cover. The utility model has small volume and can improve discharge voltage and current and simplify control circuit .
Description
Technical field
The utility model relates to a kind of high-voltage capacitance short circuit dischange device, is mainly used in high-voltage capacitance remaining high pressure to electric capacity two interpolars after using and testing and carries out short circuit dischange.
Background technology
Existing high-voltage capacitance electric discharge device mainly contains two kinds:
(1) high pressure vacuum relay electric discharge device
Its advantage is that volume is little.Shortcoming is that discharge voltage, current ratio are less, and the vacuum device mechanical strength is lower.
(2) mechanical lever-type electric discharge device
Advantage is that discharging current is bigger.Shortcoming is that the electric discharge device volume is bigger, the control circuit complexity, and the electric arc that produces in the discharge process is bigger, the easy oxidation of discharge contact.Because of integral body is exposed in the air, can operating personnel's life security be threatened.
Summary of the invention
The purpose of this utility model is the various drawbacks that overcome existing high-voltage capacitance electric discharge device, provides a kind of not only volume little, and can improve discharge voltage, electric current, the high-voltage capacitance short circuit dischange device of simplified control circuit.
The technical scheme that realizes above-mentioned purpose is: a kind of high-voltage capacitance short circuit dischange device comprises high-head, discharge head, also comprise loam cake, lower cover, base, connecting rod, spring, the polymethyl methacrylate bucket, earthing rod, the power supply post, mounting panel and electromagnet, all fill dielectric in polymethyl methacrylate bucket and the base, fixedly connected with loam cake in the upper end of polymethyl methacrylate bucket, fixedly connected with lower cover in the lower end, lower cover is fixedly mounted on the base, high-head and discharge head are positioned at the polymethyl methacrylate bucket, mounting panel is positioned at base and fixedlys connected with base, electromagnet is fixed on the mounting panel, and is connected with the power supply post by lead, and connecting rod passes lower cover, and the upper end of connecting rod is connected with discharge head, the lower end is connected with electromagnet, and connecting rod also is connected with earthing rod by lead, and spring housing is contained on the connecting rod, and the spring upper end is against on the discharge head, and the lower end is against down and covers.
After adopting technique scheme, all fill dielectric in polymethyl methacrylate bucket and the base, adopt dielectric can dwindle the operating distance of discharge high-pressure side and low-pressure end, thereby dwindle the volume of electric discharge device, the electric arc when having reduced discharge; Integral mechanical structure is simple simultaneously, thereby the working life that has prolonged electric discharge device has greatly improved processing safety; Mechanical action partly adopts electromagnet, simplified control circuit greatly.And can improve discharge voltage by elongating contact spacing, strengthen the contact area and improve discharging current.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, a kind of high-voltage capacitance short circuit dischange device comprises high-head 3, discharge head 5, also comprise loam cake 1, lower cover 7, base 10, connecting rod 8, spring 6, polymethyl methacrylate bucket 4, earthing rod 11, power supply post 15, mounting panel 13 and electromagnet 14, all fill dielectric in polymethyl methacrylate bucket 4 and the base 10, fixedly connected with loam cake 1 in the upper end of polymethyl methacrylate bucket 4, fixedly connected with lower cover 7 in the lower end, lower cover 7 is fixedly mounted on the base 10, high-head 3 and discharge head 5 are positioned at polymethyl methacrylate bucket 4, mounting panel 13 is positioned at base 10 and fixedlys connected with base 10, electromagnet 14 is fixed on the mounting panel 13, and be connected with power supply post 15 by lead, connecting rod 8 passes lower cover 7, and the upper end of connecting rod 8 is connected with discharge head 5, and the lower end is connected with electromagnet 14, connecting rod 8 also is connected with earthing rod 11 by lead, spring 6 is sleeved on the connecting rod 8, and spring 6 upper ends are against on the discharge head 5, and the lower end is against on the lower cover 7.Dielectric adopts high pressure silicone oil.
As shown in Figure 1, earthing rod 11 is installed on the lower cover 7.Power supply post 15 is installed on the base 10, and is lined with insulation cushion 12 in the junction of power supply post 15 and base 10.
As shown in Figure 1, polymethyl methacrylate bucket 4 is provided with sealing ring 2 with the junction of loam cake 1 and the junction of polymethyl methacrylate bucket 4 and lower cover 7.Lower cover 7 is provided with sealing ring 9 with the junction of base 10.
Adopt insulation cushion 15 and sealing ring 2, sealing ring 9 can polymethyl methacrylate bucket 4 in and the sealing in the base 10.
Operation principle of the present utility model is as follows: before starting working, high-head 3 links to each other with the electric capacity high-pressure side.Give electromagnet 14 power supplies when starting high pressure, when electromagnet 14 electric back generation suction, the active force that connecting rod 8 and discharge head 5 overcome spring 6 down moves, the beginning Hi-pot test, after test was finished, high-head 3 band high-tension electricities gave electromagnet 14 outages this moment, suction is removed, connecting rod 8 and discharge head 5 move upward under spring 6 effects, and until running into high-head 3, high-tension electricity arrives ground by connecting rod 8 again to earthing rod 11, because of being full of high pressure silicone oil in the container, therefore can not produce arc phenomenon.Also high-head 3 can being connect behind the current-limiting resistance links to each other with the electric capacity high-pressure side discharges, the impulse current when reducing discharge.
Claims (6)
1, a kind of high-voltage capacitance short circuit dischange device comprises high-head (3), discharge head (5), it is characterized in that: also comprise loam cake (1), lower cover (7), base (10), connecting rod (8), spring (6), polymethyl methacrylate bucket (4), earthing rod (11), power supply post (15), mounting panel (13) and electromagnet (14), all fill dielectric in polymethyl methacrylate bucket (4) and the base (10), fixedly connected with loam cake (1) in the upper end of polymethyl methacrylate bucket (4), fixedly connected with lower cover (7) in the lower end, lower cover (7) is fixedly mounted on the base (10), high-head (3) and discharge head (5) are positioned at polymethyl methacrylate bucket (4), mounting panel (13) is positioned at base (10) and fixedlys connected with base (10), electromagnet (14) is fixed on the mounting panel (13), and be connected with power supply post (15) by lead, connecting rod (8) passes lower cover (7), and the upper end of connecting rod (8) is connected with discharge head (5), the lower end is connected with electromagnet (14), connecting rod (8) also is connected with earthing rod (11) by lead, spring (6) is sleeved on the connecting rod (8), and spring (6) upper end is against on the discharge head (5), and the lower end is against on the lower cover (7).
2, high-voltage capacitance short circuit dischange device according to claim 1, it is characterized in that: described dielectric is a high pressure silicone oil.
3, high-voltage capacitance short circuit dischange device according to claim 1 and 2, it is characterized in that: earthing rod (11) is installed on the lower cover (7).
4, high-voltage capacitance short circuit dischange device according to claim 1 and 2, it is characterized in that: power supply post (15) is installed on the base (10), and is lined with insulation cushion (12) in the junction of power supply post (15) and base (10).
5, high-voltage capacitance short circuit dischange device according to claim 1 and 2 is characterized in that: polymethyl methacrylate bucket (4) is provided with sealing ring (2) with the junction of loam cake (1) and the junction of polymethyl methacrylate bucket (4) and lower cover (7).
6, high-voltage capacitance short circuit dischange device according to claim 1 and 2 is characterized in that: lower cover (7) is provided with sealing ring (9) with the junction of base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126945 CN200959283Y (en) | 2006-10-19 | 2006-10-19 | High-voltage capacitance-short-circuit discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126945 CN200959283Y (en) | 2006-10-19 | 2006-10-19 | High-voltage capacitance-short-circuit discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200959283Y true CN200959283Y (en) | 2007-10-10 |
Family
ID=38786163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126945 Expired - Fee Related CN200959283Y (en) | 2006-10-19 | 2006-10-19 | High-voltage capacitance-short-circuit discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200959283Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420390A (en) * | 2011-12-29 | 2012-04-18 | 北京双杰电气股份有限公司 | Three-station solid insulated full-sealed switch grounding pole device |
| CN101325315B (en) * | 2008-07-21 | 2012-06-06 | 中国海洋石油总公司 | Flame-proof discharger |
| CN102810409A (en) * | 2012-08-20 | 2012-12-05 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN107146716A (en) * | 2017-06-26 | 2017-09-08 | 中国科学技术大学 | A motor-driven multi-channel high-voltage capacitor charge-discharge switch |
| CN110187226A (en) * | 2019-06-28 | 2019-08-30 | 无锡宏广电容器有限公司 | Polypropylene film capacitor short circuit dischange device |
-
2006
- 2006-10-19 CN CN 200620126945 patent/CN200959283Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325315B (en) * | 2008-07-21 | 2012-06-06 | 中国海洋石油总公司 | Flame-proof discharger |
| CN102420390A (en) * | 2011-12-29 | 2012-04-18 | 北京双杰电气股份有限公司 | Three-station solid insulated full-sealed switch grounding pole device |
| CN102420390B (en) * | 2011-12-29 | 2014-08-13 | 北京双杰电气股份有限公司 | Three-station solid insulated full-sealed switch grounding pole device |
| CN102810409A (en) * | 2012-08-20 | 2012-12-05 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN102810409B (en) * | 2012-08-20 | 2015-02-25 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN107146716A (en) * | 2017-06-26 | 2017-09-08 | 中国科学技术大学 | A motor-driven multi-channel high-voltage capacitor charge-discharge switch |
| CN107146716B (en) * | 2017-06-26 | 2019-10-25 | 中国科学技术大学 | A motor-driven multi-channel high-voltage capacitor charge-discharge switch |
| CN110187226A (en) * | 2019-06-28 | 2019-08-30 | 无锡宏广电容器有限公司 | Polypropylene film capacitor short circuit dischange device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200959283Y (en) | High-voltage capacitance-short-circuit discharger | |
| CN103745884B (en) | Intelligent integration high-voltage alternating current contactor | |
| CN201514892U (en) | Quick grounding switch device | |
| CN106504952A (en) | HVDC relay | |
| CN106099646A (en) | A kind of electromagnetic pulse simulator is with automatically controlled span-adjustable gas spark switch | |
| CN207458837U (en) | A kind of vacuum circuit breaker for switched capacitor group | |
| CN201378523Y (en) | Novel flexible static arc contact | |
| CN202178008U (en) | Simple SF6 (sulfur hexafluoride) simulation discharge device | |
| CN201663095U (en) | Vacuum circuit breaker for railway electrification | |
| CN201780356U (en) | Capacitive rapid short-circuit discharging device for impulse voltage generator | |
| CN202308867U (en) | Combined type transformer for photovoltaic generation | |
| CN206312837U (en) | HVDC relay | |
| CN201332052Y (en) | Solid sealed pole of high-voltage vacuum circuit breaker | |
| CN204046040U (en) | A kind of outdoor pot type high-voltage combined electrical apparatus with series connection vacuum interrupter | |
| CN205508670U (en) | Intelligent combination electric isolation and ground connection interconnection device on post convenient to use | |
| CN202871676U (en) | Inflation type high-voltage relay | |
| CN207663909U (en) | A kind of intelligent transformer | |
| CN201374514Y (en) | Functional type wind power combined box substation structured like a Chinese character 'pin' | |
| CN201374515Y (en) | Invisible prefabricated substation | |
| CN211455604U (en) | High-voltage grounding switch in ring main unit user | |
| CN203674083U (en) | High-voltage alternating-current integrated contactor | |
| CN202650940U (en) | Split-type grounding switch | |
| CN218602335U (en) | Permanent magnet vacuum main circuit breaker for roof of electric locomotive | |
| CN213818310U (en) | Industry jar body lightning protection antistatic device | |
| CN204068006U (en) | A kind of pot type high-voltage combined electrical apparatus with series connection vacuum interrupter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20111019 |