CN204465129U - A kind of Double-power controller based on harmonic measuring instrument - Google Patents
A kind of Double-power controller based on harmonic measuring instrument Download PDFInfo
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- CN204465129U CN204465129U CN201420674535.2U CN201420674535U CN204465129U CN 204465129 U CN204465129 U CN 204465129U CN 201420674535 U CN201420674535 U CN 201420674535U CN 204465129 U CN204465129 U CN 204465129U
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- power supply
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- controller
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Abstract
The utility model provides a kind of Double-power controller based on harmonic measuring instrument, this controller comprises controller mainboard, conventional power supply, stand-by power supply, keyboard display, driver output plate, Power supply detector and driving tablet, Power supply detector is provided with harmonic measuring instrument, controller mainboard is provided with main frame template, passage template and switching value template, main frame template is connected with switching value template with Power supply detector, passage template respectively, main frame template is provided with microcontroller, passage template is provided with three parameter lists.The utility model arranges the Power supply detector that harmonic measuring instrument is housed between electric power system and controller mainboard, monitors based on the operation of harmonic operation principle to electric power system, has the advantages such as highly sensitive, controlling is strong, flexibility is good; The design of other various devices is connected perfect, adds the function of whole power-supply controller of electric, makes detection automation more, for the comprehensive regulation of the quality of power supply provides safeguard.
Description
Technical field
The utility model belongs to technical field of power systems, particularly relates to a kind of Double-power controller.
Background technology
Along with expanding economy, the requirement of power consumer to the quality of power supply and continuous power supply is more and more higher, in the electricity consumption department that some are important, for ensureing power supply sustainability, normal employing duplicate supply automatic controller, this controller is with microcontroller (MUC) for control core, the electric power switch unit being executive component with electromechanical interlock mechanism.And it is more and more higher along with the requirement of people to power supply continuity, reliability, general hospital, bank, airport, harbour, fire-fighting and military affairs etc. do not allow the important place had a power failure, all require be equipped with at least two-way power supply to ensure power supply continuity, namely dual power supply system is adopted, during to ensure a road power failure, another road normal power source can be transformed into and continue power supply.Therefore Double-power controller detects the two-way power supply of electric power system steady and continuous is just most important, current Double-power controller majority detects conventional power supply by single-chip microcomputer and whether stand-by power supply powers normal, single-chip microcomputer operation is more convenient, but it is poor on controlling functions and signal sensitivity, sensitive not to the reaction of signal fluctuation, meeting delayed alarm, is unfavorable for that people made a response in the very first time.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides the Double-power controller based on harmonic measuring instrument that a kind of circuit structure is simple, controlling functions is perfect, signal monitoring is sensitive.
For achieving the above object, the technical scheme that this practicality is taked is:
A kind of Double-power controller based on harmonic measuring instrument, this controller comprises controller mainboard, conventional power supply, stand-by power supply, keyboard display and driver output plate, characterized by further comprising Power supply detector and drive tablet, described Power supply detector one end is connected with stand-by power supply with conventional power supply, the other end is connected with controller mainboard, Power supply detector is provided with harmonic measuring instrument, described controller mainboard is provided with main frame template, passage template and switching value template, main frame template respectively with Power supply detector, passage template is connected with switching value template, main frame template is provided with microcontroller, passage template is provided with voltage parameter table, frequency parameter table and phase sequence parameter list, switching value template is provided with switching value input device and output switch parameter device, described passage template is connected with keyboard display, switching value input device is connected with driving tablet, output switch parameter device is connected with driver output plate.
Described keyboard display is provided with keyboard interface, and described passage template is connected with keyboard display by this keyboard interface.
Described controller mainboard is provided with USB interface for connecting deconcentrator.
Connected by fiber buss between described each device.
The beneficial effects of the utility model are: the utility model arranges the Power supply detector that harmonic measuring instrument is housed between electric power system and controller mainboard, monitor based on the operation of harmonic operation principle to electric power system, there is the advantages such as highly sensitive, controlling is strong, flexibility is good; The design of other various devices is connected perfect, adds the function of whole power-supply controller of electric, makes detection automation more, for the comprehensive regulation of the quality of power supply provides safeguard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-controller mainboard, 2-commonly use power supply, 3-stand-by power supply, 4-keyboard display, 5-driver output plate, 6-Power supply detector, 7-drive tablet, 8-harmonic measuring instrument, 9-main frame template, 10-passage template, 11-switching value template, 12-microcontroller, 13-voltage parameter table, 14-frequency parameter table, 15-phase sequence parameter list, 16-switching value input device, 17-output switch parameter device, 18-keyboard interface, 19-USB interface, 20-fiber buss.
Embodiment
For understanding content of the present utility model, Characteristic further, hereby exemplifying following examples and being described with reference to the accompanying drawings as follows:
A kind of Double-power controller based on harmonic measuring instrument, this controller comprises controller mainboard 1, conventional power supply 2, stand-by power supply 3, keyboard display 4 and driver output plate 5, comprise Power supply detector 6 in addition and drive tablet 7, Power supply detector 6 one end is connected with stand-by power supply 3 with conventional power supply 2, the other end is connected with controller mainboard 1, Power supply detector 6 is provided with harmonic measuring instrument 8, controller mainboard 1 is provided with main frame template 9, passage template 10 and switching value template 11, main frame template 9 respectively with Power supply detector 6, passage template 10 is connected with switching value template 11, main frame template 9 is provided with microcontroller 12, passage template 10 is provided with voltage parameter table 13, frequency parameter table 14 and phase sequence parameter list 15, switching value template 11 is provided with switching value input device 16 and output switch parameter device 17, passage template 10 is connected with keyboard display 4, switching value input device 16 is connected with driving tablet 7, output switch parameter device 17 is connected with driver output plate 5.Keyboard display 4 is provided with keyboard interface 18, passage template 10 is connected with keyboard display 4 by this keyboard interface 18.Controller mainboard 1 is provided with usb 19 for connecting deconcentrator, is connected between each device by fiber buss 20.
Specific works process of the present utility model is as follows: two electric electric power system is by after Power supply detector 6 detects, electric power is exported by each parts on controller mainboard 1 and driver output plate, in the process, Power supply detector 6 detects the parameter such as voltage, frequency, phase sequence of electric power system by harmonic measuring instrument 8, different from set point once discovery, namely shown by keyboard display 4, be convenient to testing staff and implement monitoring observation.In this process, electric energy is by microcontroller 12 difference admission passage template 10 and switching value template 11, the signal of telecommunication is carried out transforming and is also shown by keyboard display 4 by the various parameter lists that passage template 10 is arranged, output switch parameter device 17 by delivery of electrical energy to driver output plate 5, driver output plate 5 provides electric energy to each power consumption equipment, the power consumption situation of each power consumption equipment is also by driving tablet 7 to transfer on switching value input device 16 simultaneously, and then the electricity consumption situation in place is monitored, function is more comprehensive.
Above embodiment of the present utility model has been described in detail, but described content being only better embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. the Double-power controller based on harmonic measuring instrument, this controller comprises controller mainboard (1), conventional power supply (2), stand-by power supply (3), keyboard display (4) and driver output plate (5), characterized by further comprising Power supply detector (6) and drive tablet (7), described Power supply detector (6) one end is connected with stand-by power supply (3) with conventional power supply (2), the other end is connected with controller mainboard (1), Power supply detector (6) is provided with harmonic measuring instrument (8), described controller mainboard (1) is provided with main frame template (9), passage template (10) and switching value template (11), main frame template (9) respectively with Power supply detector (6), passage template (10) is connected with switching value template (11), main frame template (9) is provided with microcontroller (12), passage template (10) is provided with voltage parameter table (13), frequency parameter table (14) and phase sequence parameter list (15), switching value template (11) is provided with switching value input device (16) and output switch parameter device (17), described passage template (10) is connected with keyboard display (4), switching value input device (16) is connected with driving tablet (7), output switch parameter device (17) is connected with driver output plate (5).
2. a kind of Double-power controller based on harmonic measuring instrument according to claim 1, it is characterized in that described keyboard display (4) is provided with keyboard interface (18), described passage template (10) is connected with keyboard display (4) by this keyboard interface (18).
3. a kind of Double-power controller based on harmonic measuring instrument according to claim 1, is characterized in that described controller mainboard (1) is provided with USB interface (19) for connecting deconcentrator.
4. a kind of Double-power controller based on harmonic measuring instrument according to claim 1, is characterized in that being connected by fiber buss (20) between described each device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674535.2U CN204465129U (en) | 2014-11-12 | 2014-11-12 | A kind of Double-power controller based on harmonic measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674535.2U CN204465129U (en) | 2014-11-12 | 2014-11-12 | A kind of Double-power controller based on harmonic measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204465129U true CN204465129U (en) | 2015-07-08 |
Family
ID=53671956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674535.2U Expired - Fee Related CN204465129U (en) | 2014-11-12 | 2014-11-12 | A kind of Double-power controller based on harmonic measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204465129U (en) |
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2014
- 2014-11-12 CN CN201420674535.2U patent/CN204465129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |