CN103227510A - Networking communication circuit for low-voltage permanent-magnet vacuum combination feed switch of coal mine - Google Patents
Networking communication circuit for low-voltage permanent-magnet vacuum combination feed switch of coal mine Download PDFInfo
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- CN103227510A CN103227510A CN2013101521393A CN201310152139A CN103227510A CN 103227510 A CN103227510 A CN 103227510A CN 2013101521393 A CN2013101521393 A CN 2013101521393A CN 201310152139 A CN201310152139 A CN 201310152139A CN 103227510 A CN103227510 A CN 103227510A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Abstract
The invention relates to a networking communication circuit for a low-voltage permanent-magnet vacuum combination feed switch of a coal mine, belongs to the technical field of low-voltage vacuum combination feed switch circuits of coal mines and provides a working circuit for a networking communication substation function of the low-voltage permanent-magnet vacuum combination feed switch of the coal mine. The networking communication circuit realizes the function that operating parameters and working information of a plurality of working loops are uploaded to an upper computer timely. The networking communication circuit adopts the technical scheme that the networking communication circuit for the low-voltage permanent-magnet vacuum combination feed switch of the coal mine comprises a main screen centralized controller, an upper computer and a plurality of low-voltage permanent-magnet vacuum feed branches, wherein each low-voltage permanent-magnet vacuum feed branch comprises a permanent-magnet mechanism low-voltage vacuum circuit breaker, a power transformer and an intelligent feed protection device; the main screen centralized controller comprises a communication module, a processor module and a main screen display; the communication module and the main screen display are connected with the processor module; communication ends of the intelligent feed protection devices are connected with the communication module; and the main screen centralized controller is connected with the upper computer by the communication module.
Description
Technical field
Low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit in colliery of the present invention belongs to colliery low-voltage vacuum combination feeding switch circuit engineering field.
Background technology
Along with finishing of coal resources merging and reorganization; the general layout that coal industry has formed large group and deposited; colliery grouping of the world economy more, scale; the coal production of individual well mouth is increasing; working face is more integrated to the requirement of equipment, hommization, and is higher to space layout, emergency processing, the networking communication need of equipment.
For adapting to the actual demand of coal mine user, the combination form mine flameproof and intrinsic safety type permanent magnetism vacuum combination feeding switch of mine flameproof and intrinsic safety type vacuum feed switch arises at the historic moment; 5 ~ 9 the distribution branch roads of the general output of power supply unit that move change or dry-type transformer formation, wiring introducing device, mining threeway and four-way that vacuum feed switch line between the continuous distribution branch road needs are a lot, complex circuit, need the information transmission system accurately, guarantee the safety in production in colliery.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, technical problem to be solved is: provide the networking communication substation function of a kind of colliery low pressure permanent magnetism vacuum combination feeding switch to use operating circuit, realize the operational factor in a plurality of work loop and the function that job information in time uploads to host computer.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit in colliery comprises: main screen central controller, host computer and a plurality of low pressure permanent magnetism vacuum feed leg; Described low pressure permanent magnetism vacuum feed leg includes permanent magnet mechanism low-voltage vacuum circuit breaker, power transformer and intelligent feeder protection equipment, described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment, the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the power port of intelligent feeder protection equipment;
Described main screen central controller includes communication module, processor module and main screen display, and described communication module links to each other with processor module respectively with the main screen display, and the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module;
Described main screen central controller links to each other with host computer by communication module.
The end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a set of connections terminal U0, V0, W0 after link to each other with the output of flameproof dry type transformer, the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a set of connections terminal L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
Described main screen display adopts 10.4 inches very color widescreen.
The beneficial effect that the present invention compared with prior art has is: low pressure permanent magnetism vacuum combination feeding switch has possessed the function of downhole communication substation, with the operational factor in a plurality of work loop and job information by host computer/Server Transport to the Ground Control control room, for the safety in production in colliery brings guarantee; Entire circuit is simple for structure, and is easy to install, and cost is lower, practical.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing:
Fig. 1 is an electrical block diagram of the present invention;
Among the figure: 1 is that main screen central controller, 2 is that host computer, 3 is that communication module, 4 is that processor module, 5 is that main screen display, 6 is flameproof dry type transformer.
Embodiment
As shown in Figure 1; low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit in colliery of the present invention; comprise: main screen central controller 1; host computer 2 and a plurality of low pressure permanent magnetism vacuum feed leg; described low pressure permanent magnetism vacuum feed leg includes the permanent magnet mechanism low-voltage vacuum circuit breaker; power transformer and intelligent feeder protection equipment; described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment; the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the voltage detecting port of intelligent feeder protection equipment.
Described main screen central controller 1 includes communication module 3, processor module 4 and main screen display 5, and described communication module 3 links to each other with processor module 4 respectively with main screen display 5, and the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module 3; The communication terminal of intelligence feeder protection equipment adopts the RS485 PORT COM, by the input port of the order incoming communication module 3 of arranging; Described main screen central controller 1 links to each other with host computer 2 by communication module 3, transfers to the Ground Control control room at last by host computer 2; Described main screen display 5 adopts 10.4 inches very color widescreen, can show the operational factor and the job information in each loop of low pressure permanent magnetism vacuum combination feeding switch successively.
The end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a set of connections terminal U0, V0, W0 after link to each other with the output of flameproof dry type transformer 6, the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a set of connections terminal L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
Intelligent feeder protection equipment in the above-mentioned low pressure permanent magnetism vacuum combination feeding switch circuit is followed successively by intelligent feeder protection equipment ZB1, ZB2 ... ZBn; The output of permanent magnet mechanism low-voltage vacuum circuit breaker ZN2 ~ ZNn in above-mentioned 2 ~ n low pressure permanent magnetism vacuum combination feeding switch circuit is connected on binding post U2, V2, W2 successively ... on Un, Vn, the Wn, power transformer in above-mentioned 2 ~ n low pressure permanent magnetism vacuum combination feeding switch circuit is followed successively by power transformer T2 ... Tn, the power end of described main screen central controller 1 links to each other with the output of power transformer T1, is its power supply by power transformer T1.
Described binding post U0, V0, W0, U1, V1, W1, L1, L2, L3 are installed in the explosion-proof wiring casing, described binding post U2, V2, W2 ... Un, Vn, Wn are installed in another explosion-proof wiring casing, miscellaneous equipment except that above-mentioned components and parts is installed in the explosion-proof casing, and above-mentioned explosion-proof casing meets the requirement of colliery Flameproof intrinsically safe equipment.
The present invention can get when electric at low pressure permanent magnetism vacuum combination feeding switch, intelligent feeder protection equipment ZB1, the ZB2 in each loop, low pressure permanent magnetism vacuum combination feeding switch 1 ~ n loop ... the running parameter of ZBn and job information be through RS485 interface input main screen central controller 1, and the processor module 4 of main screen central controller 1 can show at 10.4 inches true color screen of main screen central controller 1 after running parameter and job information are handled; The internal communication module 3 of main screen central controller 1 handles running parameter and job information after communication interface uploads to host computer 2 or server simultaneously, and host computer 2 or server transfer to the Ground Control control room at last.
The present invention can accomplish low pressure permanent magnetism vacuum combination feeding switch 1～n loop all working information and operational factor, uploads to host computer 2 or server through a PORT COM, and host computer 2 or server transfer to the Ground Control control room at last; Low pressure permanent magnetism vacuum combination feeding switch has possessed the networking communication function of a downhole communication substation, for the automation in colliery control offers convenience, entire circuit is simple in structure, easy to use, cost is lower, and supporting low pressure permanent magnetism vacuum combination feeding switch uses more suitable.
Claims (3)
1. colliery low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit comprises: main screen central controller (1), host computer (2) and a plurality of low pressure permanent magnetism vacuum feed leg; It is characterized in that:
Described low pressure permanent magnetism vacuum feed leg includes permanent magnet mechanism low-voltage vacuum circuit breaker, power transformer and intelligent feeder protection equipment, described permanent magnet mechanism low-voltage vacuum circuit breaker links to each other with intelligent feeder protection equipment, the input of described power transformer is connected the end of incoming cables of permanent magnet mechanism low-voltage vacuum circuit breaker, and the output of power transformer links to each other with the power port of intelligent feeder protection equipment;
Described main screen central controller (1) includes communication module (3), processor module (4) and main screen display (5), described communication module (3) links to each other with processor module (4) respectively with main screen display (5), and the communication terminal of above-mentioned intelligent feeder protection equipment all links to each other with above-mentioned communication module (3);
Described main screen central controller (1) links to each other with host computer (2) by communication module (3).
2. low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit in colliery according to claim 1, it is characterized in that: the end of incoming cables of the permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 in the described low pressure permanent magnetism vacuum combination feeding switch circuit and meet a set of connections terminal U0, V0, W0 after link to each other with the output of flameproof dry type transformer (6), the end of incoming cables of above-mentioned remaining permanent magnet mechanism low-voltage vacuum circuit breaker of low pressure permanent magnetism vacuum combination feeding switch circuit and connect the back link to each other with a set of connections terminal L1, L2, L3; The leading-out terminal of described permanent magnet mechanism low-voltage vacuum circuit breaker ZN1 connects binding post U1, V1, W1.
3. low pressure permanent magnetism vacuum combination feeding switch networking communicating circuit in colliery according to claim 1 and 2 is characterized in that: described main screen display (5) adopts 10.4 inches very color widescreen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101521393A CN103227510A (en) | 2013-04-27 | 2013-04-27 | Networking communication circuit for low-voltage permanent-magnet vacuum combination feed switch of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101521393A CN103227510A (en) | 2013-04-27 | 2013-04-27 | Networking communication circuit for low-voltage permanent-magnet vacuum combination feed switch of coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN103227510A true CN103227510A (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101521393A Pending CN103227510A (en) | 2013-04-27 | 2013-04-27 | Networking communication circuit for low-voltage permanent-magnet vacuum combination feed switch of coal mine |
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| CN (1) | CN103227510A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867561Y (en) * | 2005-09-21 | 2007-02-07 | 费江海 | Mine flame-proof vacuum feed switch |
| CN202906580U (en) * | 2012-11-29 | 2013-04-24 | 电光防爆科技股份有限公司 | Mine explosion-suppression intrinsic-safety type vacuum combination feed-switch control system |
| CN203205981U (en) * | 2013-04-27 | 2013-09-18 | 山西际安电气有限公司 | Network communication circuit of coal mine low-voltage permanent magnet vacuum combined feed switch |
-
2013
- 2013-04-27 CN CN2013101521393A patent/CN103227510A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867561Y (en) * | 2005-09-21 | 2007-02-07 | 费江海 | Mine flame-proof vacuum feed switch |
| CN202906580U (en) * | 2012-11-29 | 2013-04-24 | 电光防爆科技股份有限公司 | Mine explosion-suppression intrinsic-safety type vacuum combination feed-switch control system |
| CN203205981U (en) * | 2013-04-27 | 2013-09-18 | 山西际安电气有限公司 | Network communication circuit of coal mine low-voltage permanent magnet vacuum combined feed switch |
Non-Patent Citations (1)
| Title |
|---|
| 王宏波: "新型组合式隔爆型低压配电装置的研制", 《煤矿机电》, 12 June 2011 (2011-06-12) * |
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Application publication date: 20130731 |