CN102611026A - High-pressure power distribution cabinet of single-bus sectional system - Google Patents
High-pressure power distribution cabinet of single-bus sectional system Download PDFInfo
- Publication number
- CN102611026A CN102611026A CN2011104279547A CN201110427954A CN102611026A CN 102611026 A CN102611026 A CN 102611026A CN 2011104279547 A CN2011104279547 A CN 2011104279547A CN 201110427954 A CN201110427954 A CN 201110427954A CN 102611026 A CN102611026 A CN 102611026A
- Authority
- CN
- China
- Prior art keywords
- switch
- handcart
- room
- busbar
- power distribution
- 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.)
- Pending
Links
Images
Abstract
The invention relates to the field of high-pressure switch cabinets, in particular to a high-pressure power distribution cabinet of a single-bus sectional system. The high-pressure power distribution cabinet is characterized in that a cabinet body at least comprises four single isolation rooms, namely a busbar room, a switch room, a cable room and an instrument room, wherein the busbar room and the instrument room are distributed left and right and are arranged at the top of the switch room, and the cable room is arranged at the bottom of the switch room; the switch room is internally provided with a track, a handcart and a control switch, the control switch can be conversed at three positions, namely a switching-off position, a testing position and a working position, and the control switch is further provided with a locking locator for reliably locating each position; and the handcart is divided into a break circuit handcart, a voltage transformer handcart, an isolating handcart and a fuse handcart according to different applications of the power distribution cabinet. Compared with the prior art, the high-pressure power distribution cabinet disclosed by the invention has the advantages that: (1) operation is convenient and the safety of the power cabinet is improved due to a middle embedded withdraw-type handcart; and (2) an electric indicator and a switch state indication instrument can display switching off and on positions of the isolation switch and a vacuum circuit breaker in real time.
Description
Technical field
The present invention relates to the high-tension switch cabinet field, particularly a kind of sectionalized single busbar connection system high pressure power distribution cabinet.
Background technology
Present indoor 3kV, 6kV and 12kV, the structure of 50Hz breaker cabinet adopts the version of suspension type vacuum circuit-breaker mostly, in the daily use operating mechanism adjustment cumbersome, failure ratio is more, tripping, refuses to jump phenomenon and happens occasionally, and very is inconvenient to overhaul.In the technological transformation process of transformer station, need under guaranteeing the situation that substation busbars does not have a power failure, transform the equipment in the cabinet, but at present; Because the breaker cabinet architectural difference of different substation is bigger; Influence transformation speed, the improvement project cost is also higher, needs unified power distribution cabinet structure; Handled easily improves power supply reliability.
Summary of the invention
The purpose of this invention is to provide a kind of sectionalized single busbar connection system high pressure power distribution cabinet; Overcome the deficiency of prior art; Can change function element easily according to the different purposes of power distribution cabinet, can under the situation that substation busbars does not have a power failure, accomplish the circuit breaker transformation; Reduce improvement expenses, improve the fail safe of power distribution cabinet.
For solving the problems of the technologies described above, technical scheme of the present invention is:
Sectionalized single busbar connection system high pressure power distribution cabinet; It is characterized in that; This cabinet is minimum to comprise four independent isolation wards, is respectively busbar chamber, switch gear room, cable vault and control room, distributes about busbar chamber and control room and is arranged on the top of switch gear room; The cable vault is arranged on the bottom of switch gear room, is respectively equipped with observation window on busbar chamber, switch gear room, the cable vault's door;
Indoor isolating switch and the busbar of being provided with of said busbar, busbar is connected with last isolating switch;
Said control room seals with metallic plate, and inside is provided with instrument, microcomputer protecting device, status indicator lamp and breaking-closing operating switch on the spot, can realize local operation and be connected control at a distance with the backstage;
Be provided with track, handcart, potential indicator, on off state indicator and control switch in the said switch gear room; The track that makes things convenient for handcart to pass in and out is located at the both sides of switch gear room; The handcart return pulley rides on the track; Control switch can break off, test and three positions of working on change, also be provided with on the control switch and make all reliable interlocking positioners of location of each position, potential indicator and on off state indicator are located on switch gear room's door;
Be provided with current transformer, electrified sensor and lightning arrester in the said cable vault, current transformer, electrified sensor and lightning arrester link to each other successively, and lightning arrester links to each other with the cabinet shell and ground connection.
Said handcart can be divided into according to the different purposes of power distribution cabinet: circuit breaker cart, voltage transformer handcart, isolation handcart, fuse handcart.
Compared with prior art, the invention has the beneficial effects as follows:
1) cabinet is spacious, uses mid-pull-out type handcart, and operation is convenient, and maintenance need not get in the cabinet, has increased the power distribution cabinet fail safe; 2) potential indicator and on off state indicator can show deciliter position of current isolating switch and vacuum circuit-breaker in real time, make that the staff can make things convenient for, clear, the running status that is expressly understood that power distribution cabinet; 3) highly sensitive, highly reliable microcomputer protecting device, collection protection monitoring and warning, comprehensive function such as long-range can satisfy various action needs; 4) each isolation ward all leaves observation window, is convenient to the operating state of staff's Real Time Observation equipment.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is along A-A line cutaway view among Fig. 1;
Fig. 3 is that handcart is hauled out the back view.
Among the figure: 5-busbar chamber, the 2-of the 1-control room microcomputer protecting device 3-potential indicator 4-terminal chamber 7-of the 6-switch gear room on off state indicator 8-9-of cable vault illuminating lamp 10-goes up isolating switch 11-handcart 12-current transformer 13-lightning arrester 14-movable support bracket 15-electrified sensor 16-control switch 17-interlocking positioner 18-observation window 19-busbar 20-track 21-status indicator lamp 22-instrument 23-breaking-closing operating switch on the spot
Embodiment
Be described further below in conjunction with the accompanying drawing specific embodiments of the invention:
See Fig. 1, Fig. 2; Be sectionalized single busbar connection system high pressure power distribution cabinet example structure sketch map of the present invention, this cabinet is minimum to comprise four independent isolation wards, is respectively busbar chamber 5, switch gear room 6, cable vault 8 and control room 1; Busbar chamber 5 distributes with control room about 1 and is arranged on the top of switch gear room 6; Cable vault 8 is arranged on the bottom of switch gear room 6, is respectively equipped with observation window 18 on 8 of the busbar chambers 5, switch gear room 6, cable vault, also is provided with illuminating lamp 9 in the cable vault 8; 8 sides, cable vault are provided with terminal chamber 4, and inside is provided with terminal and D.C. contactor.
Be provided with isolating switch 10 and busbar 19 in the busbar chamber 5, busbar 19 is connected with last isolating switch 10;
The sealing of control room 1 usefulness metallic plate, inside are provided with instrument 22, microcomputer protecting device 2, status indicator lamp 21 and breaking-closing operating switch 23 on the spot, can realize local operation and with the remote connection control function in backstage.
Be provided with track 20, handcart 11, potential indicator 3, on off state indicator 7 and control switch 16 in the switch gear room 6; The track 20 that makes things convenient for handcart to pass in and out is located at the both sides of switch gear room 6; Handcart 11 return pulleys ride over track 20; Control switch 16 can break off, test and three positions of working on change, also be provided with on the control switch 16 and make all reliable interlocking positioners 17 of location of each position, potential indicator 3 and on off state indicator 7 are located in 6 of the switch gear rooms;
Be provided with current transformer 12, electrified sensor 15 and lightning arrester 13 in the cable vault 8, current transformer 12, electrified sensor 15 and lightning arrester 13 link to each other successively, and lightning arrester 13 links to each other with the cabinet shell and ground connection.
See Fig. 3, handcart 11 can be divided into according to the different purposes of power distribution cabinet: circuit breaker cart, voltage transformer handcart, isolation handcart, fuse handcart, during replacing, handcart 11 can be hauled out and is placed on the movable support bracket 14.
The present invention can be used for the high voltage power distributing cabinet of 21 kinds of different capabilities of three kinds of electric pressures, and can select different rated short circuit drop-out current, specified dynamic current, specified heat-stable current to satisfy different industrial and mineral conditions according to user's different demands.
Claims (2)
1. sectionalized single busbar connection system high pressure power distribution cabinet; It is characterized in that; This cabinet is minimum to comprise four independent isolation wards, is respectively busbar chamber, switch gear room, cable vault and control room, distributes about busbar chamber and control room and is arranged on the top of switch gear room; The cable vault is arranged on the bottom of switch gear room, is respectively equipped with observation window on busbar chamber, switch gear room, the cable vault's door;
Indoor isolating switch and the busbar of being provided with of said busbar, busbar is connected with last isolating switch;
Said control room seals with metallic plate, and inside is provided with instrument, microcomputer protecting device, status indicator lamp and breaking-closing operating switch on the spot, can realize local operation and be connected control at a distance with the backstage;
Be provided with track, handcart, potential indicator, on off state indicator and control switch in the said switch gear room; The track that makes things convenient for handcart to pass in and out is located at the both sides of switch gear room; The handcart return pulley rides on the track; Control switch can break off, test and three positions of working on change, also be provided with on the control switch and make all reliable interlocking positioners of location of each position, potential indicator and on off state indicator are located on switch gear room's door;
Be provided with current transformer, electrified sensor and lightning arrester in the said cable vault, current transformer, electrified sensor and lightning arrester link to each other successively, and lightning arrester links to each other with the cabinet shell and ground connection.
2. sectionalized single busbar connection system high pressure power distribution cabinet according to claim 1 is characterized in that, said handcart can be divided into according to the different purposes of power distribution cabinet: circuit breaker cart, voltage transformer handcart, isolation handcart, fuse handcart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104279547A CN102611026A (en) | 2011-12-19 | 2011-12-19 | High-pressure power distribution cabinet of single-bus sectional system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104279547A CN102611026A (en) | 2011-12-19 | 2011-12-19 | High-pressure power distribution cabinet of single-bus sectional system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102611026A true CN102611026A (en) | 2012-07-25 |
Family
ID=46528252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104279547A Pending CN102611026A (en) | 2011-12-19 | 2011-12-19 | High-pressure power distribution cabinet of single-bus sectional system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102611026A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901216A (en) * | 2015-06-24 | 2015-09-09 | 哈尔滨新世通电器有限公司 | Handcart withdrawable capacitor compensation high-voltage power distribution cabinet and monitoring method thereof |
| CN104901215A (en) * | 2015-06-24 | 2015-09-09 | 哈尔滨新世通电器有限公司 | Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof |
| CN106099741A (en) * | 2016-08-05 | 2016-11-09 | 太仓宏光自控电器设备有限公司 | A kind of Cubicle Gas-Insulated Switchgear |
| CN106207772A (en) * | 2016-07-22 | 2016-12-07 | 新疆特变电工自控设备有限公司 | The integrated control room of a kind of switch cubicle and there is its switch cubicle |
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
| CN108019725A (en) * | 2017-12-29 | 2018-05-11 | 珠海市丰兰实业有限公司 | Mode of wireless transmission indicator light and the power distribution cabinet being made of it |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479423A (en) * | 2003-07-07 | 2004-03-03 | 刘曙光 | Low voltage digital relay |
| CN201174528Y (en) * | 2007-04-23 | 2008-12-31 | 上海华声电气研究所 | 3 interlayer combined high-voltage drawable switch cabinet |
| CN201774141U (en) * | 2010-09-08 | 2011-03-23 | 深圳市南江电气实业有限公司 | Combined high-tension switch cabinet |
| CN202353060U (en) * | 2011-12-19 | 2012-07-25 | 鞍山华夏电力电子设备有限公司 | Single bus sectional system high-voltage power distribution cabinet |
-
2011
- 2011-12-19 CN CN2011104279547A patent/CN102611026A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479423A (en) * | 2003-07-07 | 2004-03-03 | 刘曙光 | Low voltage digital relay |
| CN201174528Y (en) * | 2007-04-23 | 2008-12-31 | 上海华声电气研究所 | 3 interlayer combined high-voltage drawable switch cabinet |
| CN201774141U (en) * | 2010-09-08 | 2011-03-23 | 深圳市南江电气实业有限公司 | Combined high-tension switch cabinet |
| CN202353060U (en) * | 2011-12-19 | 2012-07-25 | 鞍山华夏电力电子设备有限公司 | Single bus sectional system high-voltage power distribution cabinet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901216A (en) * | 2015-06-24 | 2015-09-09 | 哈尔滨新世通电器有限公司 | Handcart withdrawable capacitor compensation high-voltage power distribution cabinet and monitoring method thereof |
| CN104901215A (en) * | 2015-06-24 | 2015-09-09 | 哈尔滨新世通电器有限公司 | Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof |
| CN106207772A (en) * | 2016-07-22 | 2016-12-07 | 新疆特变电工自控设备有限公司 | The integrated control room of a kind of switch cubicle and there is its switch cubicle |
| CN106099741A (en) * | 2016-08-05 | 2016-11-09 | 太仓宏光自控电器设备有限公司 | A kind of Cubicle Gas-Insulated Switchgear |
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
| CN108019725A (en) * | 2017-12-29 | 2018-05-11 | 珠海市丰兰实业有限公司 | Mode of wireless transmission indicator light and the power distribution cabinet being made of it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2755350C (en) | New autotransformer traction power supply system equipped with 2x27.5kv outdoor modularized electric apparatus in electrified railway | |
| CN102611026A (en) | High-pressure power distribution cabinet of single-bus sectional system | |
| CN102684100A (en) | Vacuum type high-pressure combined electric apparatus | |
| CN204089000U (en) | A kind of MNS low-pressure drawer-type switch cabinet | |
| CN202353060U (en) | Single bus sectional system high-voltage power distribution cabinet | |
| CN204464761U (en) | A kind of substation transformer leading-out terminal integration power distribution cabinet | |
| CN202333588U (en) | Armored AC metal-enclosed switchgear | |
| CN201846012U (en) | Switching device for 24KV alternating-current metal closed ring net | |
| CN201061141Y (en) | Armoured withdraw type arc extinguishing switch device | |
| CN110416894A (en) | Outdoor mobile exchange emergency power distribution equipment | |
| CN1700545A (en) | A packet type switch system | |
| CN204464778U (en) | Be applicable to the high-voltage electric device of ring network power supply system | |
| CN202772490U (en) | Mid-arranged metal armoured enclosed high voltage switch cabinet with intelligent control apparatus | |
| CN202678814U (en) | High-pressure metal closed switch cabinet | |
| CN213460559U (en) | 35kV armored high-voltage switch cabinet | |
| CN201956592U (en) | Switch cabinet | |
| CN204992385U (en) | High -tension switch cabinet | |
| CN203242948U (en) | High-pressure wattless automatic compensation apparatus | |
| CN204481382U (en) | A kind of metal armored removal type sealed switch equipment | |
| CN216903815U (en) | Switch cabinet with good insulation effect | |
| CN104242128A (en) | Safety high-voltage cabinet | |
| CN204905742U (en) | Middling pressure looped netowrk vacuum circuit breaker cabinet | |
| CN213460561U (en) | Box type high-voltage switch cabinet | |
| CN209626659U (en) | A kind of switchgear energy storage control device | |
| CN204089001U (en) | A kind of high voltage vacuum switchgear cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |