CN203242948U - High-pressure wattless automatic compensation apparatus - Google Patents
High-pressure wattless automatic compensation apparatus Download PDFInfo
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- CN203242948U CN203242948U CN 201320240311 CN201320240311U CN203242948U CN 203242948 U CN203242948 U CN 203242948U CN 201320240311 CN201320240311 CN 201320240311 CN 201320240311 U CN201320240311 U CN 201320240311U CN 203242948 U CN203242948 U CN 203242948U
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- load switch
- cabinet
- pressure
- automatic compensation
- insulator
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Abstract
The utility model relates to a high-pressure wattless automatic compensation apparatus which can effectively solve problems of difficult maintenance and repair, reduce cost and be easily operated. According to the apparatus, a cabinet body is separated into an upper cabinet chamber and a lower cabinet chamber by a separating plate, the upper cabinet chamber is provided with a transverse insulator support which is mounted with insulators and current transformers, the lower cabinet chamber is provided with compressing load switches through load switch mounting bracket, the compressing load switches are connected with a load switch control panel mounted on a cabinet side plate, operating holes on the load switch control panel are provided with load switch operation handles extending out of the cabinet body, load switch moving contacts at a lower part of the compressing load switches are connected with load switch contact boxes, load switch static contacts at a lower part of the load switch contact boxes are connected with lightning arresters mounted in the cabinet body, and wire busbars are mounted on the insulators and connected with the compressing load switches through the current transformers. The apparatus is novel in structure, easy to operate, safe and reliable, long in life, low in cost and good in using effect.
Description
Technical field
The utility model relates to electrical equipment, particularly a kind of High Voltage and Passive Automatic Compensation Device.
Background technology
In the existing high-pressure reactive compensation device, the inlet wire side adopts high voltage isolator to be configured on the main electrical scheme more, although form the isolation of obvious fracture and live part when having guaranteed circuit and overhaul of the equipments, but because isolating switch does not have arc-control device and connecting-disconnecting function low, so in emergency circumstances can not on-load operate high pressure isolating switch, caused certain difficulty for later maintenance and maintenance, expense is high, troublesome poeration.Therefore, the structural improvement and bring new ideas of High Voltage and Passive Automatic Compensation Device is imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of High Voltage and Passive Automatic Compensation Device, can effectively solve difficulty, decrease cost and the easy-operating problem safeguarded with maintenance.
The technical scheme that the utility model solves is, comprise the wire busbar in cabinet and the cabinet, current transformer and pressure-operated load switch, cabinet is interior through dividing plate one-tenth Over-The-Counter placed separately chamber and lower cabinet chamber, the indoor horizontal insulator of Over-The-Counter supports insulator is housed, on the insulation support plate of insulator bottom current transformer is housed, lower cabinet is indoor to be equipped with pressure-operated load switch through the on-load switch installing rack, pressure-operated load switch links to each other with on-load switch control panel on being contained in the cabinet side panel, the operating handle of load switch that stretches out cabinet is housed in the handle hole on the on-load switch control panel, the on-load switch moving contact of pressure-operated load switch bottom links to each other with the load switch contact box, the on-load switch fixed contact of load switch contact box bottom links to each other with the lightning arrester in being contained in cabinet, the wire busbar is contained on the insulator, and links to each other with pressure-operated load switch through current transformer.
The utility model novel structure, easy to operate, safe and reliable, the life-span is long, and expense is low, and result of use is good.
Description of drawings
Fig. 1 is cross-section structure front view of the present utility model.
Fig. 2 is cross-section structure end view of the present utility model.
Fig. 3 is front view of the present utility model (removing front panel).
Fig. 4 is end view of the present utility model (external structure).
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Shown in Fig. 1-4, the utility model comprises the wire busbar in cabinet and the cabinet, current transformer and pressure-operated load switch, cabinet 3 is interior through dividing plate one-tenth Over-The-Counter placed separately chamber and lower cabinet chamber, the indoor horizontal insulator of Over-The-Counter supports on 18 insulator 24 is housed, on the insulation support plate 20 of insulator bottom current transformer 25 is housed, lower cabinet is indoor to be equipped with pressure-operated load switch 16 through on-load switch installing rack 21, pressure-operated load switch 16 links to each other with on-load switch control panel 26 on being contained in the cabinet side panel, the operating handle of load switch 32 that stretches out cabinet is housed in the handle hole 27 on the on-load switch control panel 26, the on-load switch moving contact 28 of pressure-operated load switch 16 bottoms links to each other with load switch contact box 29, the on-load switch fixed contact 30 of load switch contact box 29 bottoms links to each other with lightning arrester 31 in being contained in cabinet, wire busbar 23 is contained on the insulator 24, and links to each other with pressure-operated load switch 16 through current transformer 25.
Convenient in order to guarantee result of use and maintenance, described insulator supports on 18 the first installing hole 17, and insulator 24 supports 18 through the first installing hole 17 and insulator and is fixed together; The second installing hole 19 is arranged on the described insulation support plate 20, and current transformer 25 is fixed together with insulation support plate 20 through the second installing hole 19;
Described on-load switch installing rack 21 is placed in the cabinet by two horizontal parallel insulating supportings up and down and consists of, up and down four corresponding the 3rd installing holes 22 are arranged on each insulating carriage, and pressure-operated load switch 16 is contained on the on-load switch installing rack 21 through the 3rd installing hole 22;
Over-The-Counter door 4, lower cabinet door 9 are equipped with respectively in the Over-The-Counter chamber of described cabinet 3 and front portion, lower cabinet chamber on cabinet, voltmeter 11, (ABC) three phase ammeter 12,13,14 of linking to each other with wire busbar 23 are housed successively, the following intelligent controller 15 that links to each other with voltmeter, three phase ammeter that is equipped with at Over-The-Counter door 4 of voltmeter, three phase ammeter on the Over-The-Counter door 4; Lower cabinet door 9 is disposed with nameplate 6, cabinet intraoral illumination lamp 7, electrification display and electromagnetic lock 8, observation window 10 and warning mark 33 from top to bottom, cabinet intraoral illumination lamp 7 links to each other with intelligent controller 15 with electrification display and electromagnetic lock 8, is provided with cabinet door lock 5 on Over-The-Counter door 4 and the lower cabinet door 9;
The basement 2 that is connected as a single entity with cabinet is arranged at described cabinet top, and suspension ring 1 are arranged outside the top of basement, is used for the lifting cabinet.
By said structure as can be known; the utility model is to the improvement on the existing equipment; can protect the high-pressure installation of the whole series; particularly structurally possess visible fracture (observation window), guarantee maintainer's personal safety, but safety ground during maintenance; realize the fault interlock with upper level capacitor outlet protection cabinet; emergency can withdraw from this equipment from failure system rapidly, avoids fault spread, but in emergency circumstances on-load operation.
Therefore, no matter the utility model is from economically, still all will outclass existing conventional high voltage isolator on function
The utility model has adopted uniquely inverted structure, in practical set, pressure-operated load switch 16 is contained on the 3rd installing hole 22 of on-load switch installing rack 21 correspondences according to diagram, and gets final product according to the suitable position of being resized to of distance panel.Note protecting switch load switch contact box 29 during installation; therefore the installation after improving is simply too much than the installation of the high voltage isolator of routine, and need not consider the direction of pull bar (operating handle of load switch) of installation dimension and transmission mechanism and position etc.Both save manpower, also improved operating efficiency, the most important thing is to improve the performance of product.
Working condition of the present utility model is:
1, closing operation: with operating grip 32 insert on-load switch ES handle holes 27 to the right rotary handle 32 earthing is opened, extract handle 32 insert on-load switch LBS handle holes 27 left rotary handle 32 on-load switch is closed a floodgate, this moment, moving contact 28 moved downward, contact with fixed contact 30, judge by observing contact box 29 whether switch puts in place.
2, sub-switching operation: with operating grip 32 insert on-load switch LBS handle holes 27 to the right rotary handle 32 make the on-load switch separating brake, this moment, moving contact 28 moved upward, and separated with fixed contact 30, judged by observing contact box 29 whether switch has obvious fracture.Extract handle 32 insert on-load switch ES handle holes 27 left rotary handle 32 make earthing be incorporated into the ground connection position, and whether observe firm ground connection.
The utility model is a kind of electrical equipment between primary cut-out and high voltage isolator, and normal the series connection with high-tension fuse of high voltage load switch is used in conjunction with; Be used for the control power transformer; Have simple arc-control device, therefore can certain load current and the overload electric current of break-make.It is connected with high-tension fuse, can carry out short-circuit protection by fuse; The long frequent operation of safe and reliable, electric life, compact conformation, volume are little, lightweight, the basic advantage such as do not need repairing but have.Has the ability of cut-offfing rated current, overload current.Can cut-off short circuit current and prevent equipment phase-deficient operation ability, switch has obvious visible isolation fracture, and equipped earthed switch electric spring mechanism with making capability can telemechanical control far away etc., and good economic and social benefit is arranged.
Claims (7)
1. High Voltage and Passive Automatic Compensation Device, comprise the wire busbar in cabinet and the cabinet, current transformer and pressure-operated load switch, it is characterized in that, cabinet (3) is interior through dividing plate one-tenth Over-The-Counter placed separately chamber and lower cabinet chamber, the indoor horizontal insulator of Over-The-Counter supports on (18) insulator (24) is housed, current transformer (25) is housed on the insulation support plate of insulator bottom (20), lower cabinet is indoor to be equipped with pressure-operated load switch (16) through on-load switch installing rack (21), pressure-operated load switch (16) links to each other with on-load switch control panel (26) on being contained in the cabinet side panel, the operating handle of load switch (32) that stretches out cabinet is housed in the handle hole (27) on the on-load switch control panel (26), the on-load switch moving contact (28) of pressure-operated load switch (16) bottom links to each other with load switch contact box (29), the on-load switch fixed contact (30) of load switch contact box (29) the bottom lightning arrester (31) interior with being contained in cabinet links to each other, wire busbar (23) is contained on the insulator (24), and links to each other with pressure-operated load switch (16) through current transformer (25).
2. High Voltage and Passive Automatic Compensation Device according to claim 1 is characterized in that, described insulator supports on (18) the first installing hole (17), and insulator (24) supports (18) through the first installing hole (17) and insulator and is fixed together.
3. High Voltage and Passive Automatic Compensation Device according to claim 1, it is characterized in that, the second installing hole (19) is arranged on the described insulation support plate (20), and current transformer (25) is fixed together through the second installing hole (19) and insulation support plate (20).
4. High Voltage and Passive Automatic Compensation Device according to claim 1, it is characterized in that, described on-load switch installing rack (21) is placed in the cabinet by two horizontal parallel insulating supportings up and down and consists of, up and down corresponding four the 3rd installing holes (22) are arranged on each insulating carriage, and pressure-operated load switch (16) is contained on the on-load switch installing rack (21) through the 3rd installing hole (22).
5. High Voltage and Passive Automatic Compensation Device according to claim 1, it is characterized in that, Over-The-Counter door (4), lower cabinet door (9) are equipped with respectively in the Over-The-Counter chamber of described cabinet (3) and front portion, lower cabinet chamber on cabinet, the voltmeter (11), the three phase ammeter (12,13,14) that link to each other with wire busbar (23) are housed successively, the following intelligent controller (15) that links to each other with voltmeter, three phase ammeter that is equipped with at Over-The-Counter door (4) of voltmeter, three phase ammeter on the Over-The-Counter door (4).
6. High Voltage and Passive Automatic Compensation Device according to claim 5, it is characterized in that, lower cabinet door (9) is disposed with nameplate (6), cabinet intraoral illumination lamp (7), electrification display and electromagnetic lock (8), observation window (10) and warning mark (33) from top to bottom, cabinet intraoral illumination lamp (7) links to each other with intelligent controller (15) with electrification display and electromagnetic lock (8), is provided with cabinet door lock (5) on Over-The-Counter door (4) and the lower cabinet door (9).
7. High Voltage and Passive Automatic Compensation Device according to claim 1 is characterized in that, the basement (2) that is connected as a single entity with cabinet is arranged at described cabinet top, and suspension ring (1) are arranged outside the top of basement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240311 CN203242948U (en) | 2013-05-07 | 2013-05-07 | High-pressure wattless automatic compensation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240311 CN203242948U (en) | 2013-05-07 | 2013-05-07 | High-pressure wattless automatic compensation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242948U true CN203242948U (en) | 2013-10-16 |
Family
ID=49320207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240311 Expired - Lifetime CN203242948U (en) | 2013-05-07 | 2013-05-07 | High-pressure wattless automatic compensation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972400A (en) * | 2017-05-22 | 2017-07-21 | 梁溪区旭中通用机械设计工作室 | A kind of running gear of transformer station's automatism voltage control |
-
2013
- 2013-05-07 CN CN 201320240311 patent/CN203242948U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972400A (en) * | 2017-05-22 | 2017-07-21 | 梁溪区旭中通用机械设计工作室 | A kind of running gear of transformer station's automatism voltage control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 451191 Henan mechanical and electrical school Industrial Park, Longhu Town, Xinzheng, Henan Patentee after: HENAN LONGXIANG ELECTRIC CO.,LTD. Address before: 451191 Henan mechanical and electrical school Industrial Park, Longhu Town, Zhengzhou City, Henan, Xinzheng Patentee before: HENAN LONGXIANG ELECTRICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |