CN202231310U - 10kV outdoor manual alternative current high-voltage isolation switch cabinet - Google Patents
10kV outdoor manual alternative current high-voltage isolation switch cabinet Download PDFInfo
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- CN202231310U CN202231310U CN2011203785195U CN201120378519U CN202231310U CN 202231310 U CN202231310 U CN 202231310U CN 2011203785195 U CN2011203785195 U CN 2011203785195U CN 201120378519 U CN201120378519 U CN 201120378519U CN 202231310 U CN202231310 U CN 202231310U
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- isolating switch
- switch cabinet
- isolation switch
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Abstract
The utility model provides a 10kV outdoor manual alternating current high-voltage isolation switch cabinet. The isolation switch cabinet is high-voltage electrical equipment with a rated voltage of 12kV and three-phase alternating current of 50Hz and mainly consists of an outdoor isolation switch cabinet body, a GN19-12 type alternating current high-voltage isolation switch, a high-voltage sensor, a manual operating handle, a high-voltage ingoing/outgoing isolation plate, an ingoing/outgoing hoop and a high-voltage electrified display as well as accessories. The isolation switch cabinet provided by the invention has the effects that the isolation switch cabinet is used for change of high-voltage lines under the condition having voltage and no load and used for electric isolation of electrified high-voltage lines such as an overhauled high-voltage bus, a breaker and the like; and the isolation switch cabinet is also used for dividing or converging small capacitance current and inductive current. The isolation switch cabinet has the advantages of simple structure, small volume and the like, and is convenient for regulation, reliable to operate and stable to act; and a high-voltage electrifying state can be observed at any time through the high-voltage electrified display. The isolation switch cabinet can be widely used for an electrified railway dragging transformer substation system. Through the isolation switch cabinet, the isolation among equipment, personnel and the electrified bus can be achieved, and personal safety and electric isolation of test, debugging and overhauling can be ensured.
Description
Technical field
The utility model relates to the outdoor manually ac high-voltage isolating switch cabinet of a kind of 10kV, is applicable to the circuit of outdoor electric railway.
Background technology
Along with the fast development of China's electric railway, the professional electric equipment that needs is increasing, and the outdoor AC high-voltage isolating switch cabinet also must be widely applied among each circuit.Reliable in quality, the outdoor AC high-voltage isolating switch cabinet that economy is outstanding will be a kind of infrastructure devices of the electrified development of China railways.Along with the diversification of company's switch product, a kind of research and development of 10kV outdoor AC high-voltage isolating switch cabinet of manual actuating are extremely urgent.The outdoor manually ac high-voltage isolating switch cabinet of this 10kV is rated voltage 12kV, and the outdoor installation of three-phase alternating current 50Hz is as the usefulness of dividing, closing circuit is arranged under the non-loaded situation of voltage.The electrical isolation and the personal safety of testing, debug, overhauling are guaranteed in the isolation of realization equipment, personnel and charged bus.
Summary of the invention
For realizing goal of the invention; The technical scheme that the utility model adopts provides the outdoor manually ac high-voltage isolating switch cabinet of a kind of 10kV, and wherein: this ac high-voltage isolating switch cabinet includes outdoor disconnector cabinet cabinet, ac high-voltage isolating switch, high pressure sensor, manual operation handle, high pressure turnover line dividing plate, turnover line anchor ear and high-voltage charge display device;
In the said outdoor disconnector cabinet cabinet ac high-voltage isolating switch is housed; On the crossbeam in the middle of said ac high-voltage isolating switch is located in the outdoor disconnector cabinet cabinet; Said high pressure sensor is located on the crossbeam at rear portion in the outdoor disconnector cabinet cabinet; Said high pressure turnover line dividing plate is located at lower middle position in the outdoor disconnector cabinet cabinet, and high pressure turnover line is isolated; The outlet board that advances of ac high-voltage isolating switch links to each other with high pressure sensor, the turnover line that forms the ac high-voltage isolating switch under go out under advancing; Be provided with high-voltage charge display device in the secondary chamber of outdoor disconnector cabinet cabinet, the manual operation handle links to each other with the transmission main shaft of ac high-voltage isolating switch, the divide-shut brake of actuating isolating switch.
The effect of the utility model is that this isolating switch cabinet is to supply high-tension line to carry out changing-over under the voltage immunization with gD DNA vaccine having, and charged high-tension lines such as the high voltage bus that overhauled, circuit breaker are carried out the usefulness of electrical isolation.Also can divide, close very little capacitance current and inductive current.Advantages such as that this isolating switch cabinet has is simple in structure, volume is little, easy to adjust, reliable, stable action can show the electrification in high voltage state of observing at any time through electrification in high voltage.Can be widely used in electric railway traction power transformation system.The electrical isolation and the personal safety of testing, debug, overhauling are guaranteed in the isolation of realization equipment, personnel and charged bus.According to the speed of domestic electric railway transport development because this product primacy and economy on the price technically determined that this product must produce good social benefit, specifically may be embodied in following some:
1, compares with other isolating switch cabinets; The outdoor manually ac high-voltage isolating switch cabinet of this 10kV adopts the manual operation handle through connecting the minor axis mode of operation that directly operation comes deciliter isolating switch on the switch transmission main shaft, the more steady branch closing operation of realizing high voltage isolator reliably; Simple, convenient.
2, because the reliability of properties of product can significantly reduce the field service workload, reduce operation procedure, raise the efficiency and reduce system's operation cost.
3, after the product formation scale, can export to the international market, for country earns foreign exchange.
Description of drawings
Fig. 1 looks cutaway view for the outdoor manually ac high-voltage isolating switch cabinet master of the 10kV of the utility model;
Fig. 2 looks cutaway view for the outdoor manually ac high-voltage isolating switch cabinet right side of the 10kV of the utility model;
Fig. 3 is the outdoor manually ac high-voltage isolating switch cabinet 3-D view of the 10kV of the utility model.
Among the figure:
1, ac high-voltage isolating switch 2, high pressure sensor
3, outdoor disconnector cabinet cabinet 4, high-voltage charge display device
5, manual operation handle 6, high pressure turnover line dividing plate 7, turnover line anchor ear
Embodiment
Specify the outdoor manually structure of ac high-voltage isolating switch cabinet of 10kV of the utility model in conjunction with accompanying drawing and embodiment.
Like Fig. 1,2, shown in 3, the outdoor manually ac high-voltage isolating switch cabinet of the 10kV of the utility model is: this ac high-voltage isolating switch cabinet includes outdoor disconnector cabinet cabinet 3, ac high-voltage isolating switch 1, high pressure sensor 2, manual operation handle 5, high pressure turnover line dividing plate 6, turnover line anchor ear 7 and high-voltage charge display device 4.
In the said outdoor disconnector cabinet cabinet 3 ac high-voltage isolating switch 1 is housed; On the crossbeam in the middle of said ac high-voltage isolating switch 1 is located in the outdoor disconnector cabinet cabinet 3; Said high pressure sensor 2 is located on the crossbeam at rear portion in the outdoor disconnector cabinet cabinet 3; Said high pressure turnover line dividing plate 6 is located at lower middle position in the outdoor disconnector cabinet cabinet 3, and high pressure turnover line is isolated; The outlet board that advances of ac high-voltage isolating switch 1 links to each other with high pressure sensor 2, the turnover line that forms ac high-voltage isolating switch 1 under go out under advancing; Be provided with high-voltage charge display device 4 in the secondary chamber of outdoor disconnector cabinet cabinet 3, high-voltage charge display device 4 can be observed the electrification in high voltage state at any time.Manual operation handle 5 links to each other with the transmission main shaft of ac high-voltage isolating switch 1, the divide-shut brake of actuating isolating switch.
With the outdoor manually ac high-voltage isolating switch cabinet of the ac high-voltage isolating switch 10kV of GN19-12 type is example, and its structure is described:
This ac high-voltage isolating switch cabinet mainly passes in and out line dividing plate 6, turnover line anchor ear 7 and high-voltage charge display device 4 by outdoor disconnector cabinet cabinet 3, the ac high-voltage isolating switch 1 with the GN19-12 type, high pressure sensor 2, manual operation handle 5, high pressure and auxiliary is formed.
The ac high-voltage isolating switch 1 of GN19-12 type, high pressure sensor 2 and high pressure turnover line dividing plate 6 are installed on the crossbeam of outdoor disconnector cabinet cabinet 3 through standard component; The outlet board that advances of the ac high-voltage isolating switch 1 of GN19-12 type links to each other with high pressure sensor 2 through connecting copper bar, and the turnover line mode that makes isolating switch goes out mode under advancing under being.The secondary chamber of this ac high-voltage isolating switch cabinet mainly is made up of high-voltage charge display device 4 and other electric elements commonly used, and high-voltage charge display device can be observed the electrification in high voltage state at any time; Manual operation handle 5 links to each other to come the divide-shut brake of actuating isolating switch through the connection minor axis and the transmission main shaft of the ac high-voltage isolating switch 1 of GN19-12 type.
The outdoor manually ac high-voltage isolating switch cabinet function of the 10kV of the utility model is achieved in that
1, technical parameter and environment for use:, adopt following technical parameter to 10kV outdoor manually functional requirement of ac high-voltage isolating switch cabinet and reliability requirement:
Applicable to following environmental requirement:
A. the plain edition height above sea level is no more than 2000m;
B. ambient temperature-10 ℃～+ 40 ℃;
C. relative air humidity is not more than 90%;
D. earthquake intensity is not more than 8 grades;
E. not being suitable for has fire, explosion hazard, the place of steam, chemical corrosion or strenuous vibration.
2, structure and operating principle:
The outdoor manually ac high-voltage isolating switch cabinet dependable performance of this 10kV, simple in structure, easy for installation, maintenance is easy, applied widely, highly versatile.Cabinet adopts the cold-rolled steel sheet manufacturing, the bending and forming steel, and welding manner adopts CO
2Gas shielded arc welding, the bulk deformation small intensity is high, and the cabinet cover plate is the built-in installation of the detachable employing of assembly unit for adapting to the requirement that occasion and mounting means are installed, and antitheft power is strong; Around the cabinet cover plate with soft ageing-resistant sealing strip; The anticorrosion process of electroplating the back plastic-blasting is earlier adopted in surface treatment, is that the anti-corrosion capability of this product strengthens greatly.
The outdoor manually ac high-voltage isolating switch cabinet of 10kV is basic identical with the divide-shut brake action of the ac high-voltage isolating switch (1) of the GN19-12 type of being joined.Manual operation handle 5 links to each other to come the divide-shut brake of actuating isolating switch through the connection minor axis and the transmission main shaft of the ac high-voltage isolating switch 1 of GN19-12 type.
Ac high-voltage isolating switch 1 operating principle of GN19-12 type:
Isolating switch is the vertical opening type structure of single break, and the three-pole isolator post insulator is installed on the same underframe, is mainly graded and is formed by underframe part, insulator, main conductive circuit part, driving section.Can adopt CS type manual-operating mechanism or CJ8 type motor-operating mechanism to operate, operating mechanism links to each other with the main shaft of isolating switch through connecting rod, and the insulation column that mechanism's rotation drives the active level rotates synchronously, drives the moving contact rotation, realizes that divide-shut brake moves.
Claims (1)
1. the outdoor manually ac high-voltage isolating switch cabinet of a 10kV, it is characterized in that: this ac high-voltage isolating switch cabinet includes outdoor disconnector cabinet cabinet (3), ac high-voltage isolating switch (1), high pressure sensor (2), manual operation handle (5), high pressure turnover line dividing plate (6), turnover line anchor ear (7) and high-voltage charge display device (4);
Ac high-voltage isolating switch (1) is housed in the said outdoor disconnector cabinet cabinet (3); On the crossbeam in the middle of said ac high-voltage isolating switch (1) is located in the outdoor disconnector cabinet cabinet (3); Said high pressure sensor (2) is located on the crossbeam at the interior rear portion of outdoor disconnector cabinet cabinet (3); Said high pressure turnover line dividing plate (6) is located at the interior lower middle position of outdoor disconnector cabinet cabinet (3), and high pressure turnover line is isolated; The outlet board that advances of ac high-voltage isolating switch (1) links to each other with high pressure sensor (2), the turnover line that forms ac high-voltage isolating switch (1) under go out under advancing; Be provided with high-voltage charge display device (4) in the secondary chamber of outdoor disconnector cabinet cabinet (3), manual operation handle (5) links to each other the divide-shut brake of actuating isolating switch with the transmission main shaft of ac high-voltage isolating switch (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203785195U CN202231310U (en) | 2011-10-09 | 2011-10-09 | 10kV outdoor manual alternative current high-voltage isolation switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203785195U CN202231310U (en) | 2011-10-09 | 2011-10-09 | 10kV outdoor manual alternative current high-voltage isolation switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231310U true CN202231310U (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203785195U Expired - Fee Related CN202231310U (en) | 2011-10-09 | 2011-10-09 | 10kV outdoor manual alternative current high-voltage isolation switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231310U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979125A (en) * | 2014-12-04 | 2015-10-14 | 国家电网公司 | Switch disconnector with metal rubber and power equipment manufactured from same |
| CN106025857A (en) * | 2016-06-28 | 2016-10-12 | 国网山东省电力公司蓬莱市供电公司 | ZigBee protocol-based remote control switchgear |
| CN108303595A (en) * | 2018-03-14 | 2018-07-20 | 云南电网有限责任公司电力科学研究院 | A kind of neutral point capacitive current testing methods based on alien frequencies phase current, apparatus and system |
| CN108333438A (en) * | 2018-03-14 | 2018-07-27 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108535528A (en) * | 2018-03-14 | 2018-09-14 | 云南电网有限责任公司电力科学研究院 | A kind of neutral point capacitive current testing methods based on frequency sweep method, apparatus and system |
| CN108548982A (en) * | 2018-03-14 | 2018-09-18 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108548983A (en) * | 2018-03-14 | 2018-09-18 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108646125A (en) * | 2018-03-14 | 2018-10-12 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
-
2011
- 2011-10-09 CN CN2011203785195U patent/CN202231310U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979125A (en) * | 2014-12-04 | 2015-10-14 | 国家电网公司 | Switch disconnector with metal rubber and power equipment manufactured from same |
| CN106025857A (en) * | 2016-06-28 | 2016-10-12 | 国网山东省电力公司蓬莱市供电公司 | ZigBee protocol-based remote control switchgear |
| CN108303595A (en) * | 2018-03-14 | 2018-07-20 | 云南电网有限责任公司电力科学研究院 | A kind of neutral point capacitive current testing methods based on alien frequencies phase current, apparatus and system |
| CN108333438A (en) * | 2018-03-14 | 2018-07-27 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108535528A (en) * | 2018-03-14 | 2018-09-14 | 云南电网有限责任公司电力科学研究院 | A kind of neutral point capacitive current testing methods based on frequency sweep method, apparatus and system |
| CN108548982A (en) * | 2018-03-14 | 2018-09-18 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108548983A (en) * | 2018-03-14 | 2018-09-18 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108646125A (en) * | 2018-03-14 | 2018-10-12 | 云南电网有限责任公司电力科学研究院 | A kind of test method of capacitance current, apparatus and system |
| CN108646125B (en) * | 2018-03-14 | 2020-02-07 | 云南电网有限责任公司电力科学研究院 | Method, device and system for testing capacitance current |
| CN108548983B (en) * | 2018-03-14 | 2020-02-07 | 云南电网有限责任公司电力科学研究院 | Method, device and system for testing capacitance current |
| CN108548982B (en) * | 2018-03-14 | 2020-03-10 | 云南电网有限责任公司电力科学研究院 | Method, device and system for testing capacitance current |
| CN108303595B (en) * | 2018-03-14 | 2020-04-10 | 云南电网有限责任公司电力科学研究院 | Capacitive current testing method, device and system based on pilot frequency phase current |
| CN108333438B (en) * | 2018-03-14 | 2020-04-10 | 云南电网有限责任公司电力科学研究院 | Method, device and system for testing capacitance current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: 10kV outdoor manual alternative current high-voltage isolation switch cabinet Effective date of registration: 20131105 Granted publication date: 20120523 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013120000041 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140218 Granted publication date: 20120523 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013120000041 |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20181009 |