CN201639813U - Intelligent lighting control cabinet - Google Patents
Intelligent lighting control cabinet Download PDFInfo
- Publication number
- CN201639813U CN201639813U CN2009202139988U CN200920213998U CN201639813U CN 201639813 U CN201639813 U CN 201639813U CN 2009202139988 U CN2009202139988 U CN 2009202139988U CN 200920213998 U CN200920213998 U CN 200920213998U CN 201639813 U CN201639813 U CN 201639813U
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- CN
- China
- Prior art keywords
- indicator light
- voltage
- intelligent lighting
- lighting control
- control cubicle
- 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.)
- Expired - Lifetime
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to an intelligent lighting control cabinet. The intelligent lighting control cabinet comprises a control autotransformer plus a compensation transformer, which can carry out voltage stabilization, voltage regulation and energy-saving operation, the intelligent lighting control cabinet adopts double doors and a stainless steel plastic-sprayed cabinet body, incoming lines on the bottom in the cabinet are of a three-phase four-wire system, an electric control panel is arranged in the front door, and an intelligent lighting control module is arranged in the rear door; the electric control panel is provided with alternating-current ammeters, alternating-current voltmeters, indicator lights and knob switches; the alternating-current voltmeters respectively display the phase voltages of the three phases of incoming lines, and cooperate with 'input voltmeter switching' and 'output voltmeter switching' switches to respectively display each input/output phase voltage value of the control cabinet; the upper row of indicator lights are an 'A-phase indication' indicator light, a 'B-phase indication' indicator light and a 'C-phase indication' indicator light, and the lower row of indicator lights are an 'intelligent operation' indicator light, a 'bypass operation' indicator light and an 'energy saving mode' indicator light.
Description
Technical field
The utility model relates to a kind of intelligent lighting control cubicle, belongs to the lighting control technique field.
Technical background
In recent years, the develop rapidly of following China road lighting to build, the street lamp energy consumption also increases substantially, and particularly energy prices promote significantly in recent years, and electric power expends a burden greatly that becomes street lamp unit.Therefore, under the ever-increasing situation of road lighting, be necessary to strengthen the research application of Energy-saving Technology for Road Lighting fully, in the hope of slowing down the trend that energy consumption rises, advocate the epoch of green illumination especially in the whole world, the energy-conservation of road lighting must become a kind of trend.
The illuminations that extensively adopts in the road lighting at present is a gaseous discharge lamp.The power that gaseous discharge lamp consumes is directly relevant with its input voltage.With the high-pressure sodium lamp is example, and when voltage reduced by 10%, electric current reduced by 10%, and this moment, the power reduction reached 25%, and luminous flux reduces by 30%.
Need be the foundation of design with normal illumination during in view of road Lighting Design, so should not come energy savings consumption to reduce illumination, but when vehicle and pedestrian greatly reduce in the second half of the night, supply power voltage all raises because of power load reduces, and the luminous flux that suitably reduces light source so adopt the reduction supply power voltage this moment reaches purpose of energy saving.
Summary of the invention
The purpose that the utility model relates to is to provide a kind of intelligent lighting control cubicle, this illumination control cubicle adopts double door, the working voltage transmitter is measured each phase voltage of inlet wire, at the fluctuation range of voltage and the control corresponding scheme of PLC stored, make transformer connect corresponding tap reaching the purpose that changes transformer voltage ratio, thereby make output voltage stabilization in target zone with a plurality of taps.
For achieving the above object, the utility model relates to bright technical scheme and is: the self coupling control transformer adds that the mode of compensator transformer can realize voltage regulation of voltage regulation and energy-saving run, according to input voltage U
iDifference, the different taps of selecting single-circuit transformer to be changing its no-load voltage ratio, thereby make that autotransformer make size of the secondary generation of compensator transformer, all transformable voltage of direction reach the purpose of voltage regulation of voltage regulation can for the primary voltage of a correspondence of compensator transformer under this input voltage.The intelligent lighting control cubicle adopts double door, stainless steel plastic-blasting cabinet, and cabinet inner bottom part inlet wire is a three-phase four-wire system; Being electrical control panel in the Qianmen, is the intelligent lighting control module in the back door; Alternating current ammeter is arranged, A.C. voltmeter, indicator light and rotary switch on the electrical control panel; Wherein A.C. voltmeter shows three-phase inlet wire phase voltage respectively, and A.C. voltmeter is by showing each phase voltage value of control cubicle input and output respectively with " switching of input voltage table " and being used of " output voltage meter switching " switch; Last row's indicator light is respectively " A indicates mutually ", " B indicates mutually ", " C indicates mutually ".Under arrange indicator light and be respectively " intelligent operation ", " bypass operation ", " energy saver mode ".
The beneficial effects of the utility model, when system is an intelligent operation pattern or when manually turning on light, " intelligent operation " indicator light will be lighted, when system is bypass mode of operation, " bypass operation " indicator light is lighted, when system is issued to energy-saving run during the time in the intelligent operation pattern, " energy saver mode " indicator light will be lighted." switching of input voltage table " and " output voltage meter switching " switch are used for input, the output voltage of the different phase of switched voltage table indication; " operational mode switching " switch be used for normally/withdraw from/switch between three kinds of states of bypass, be used for change equipment and whether run on the intelligent operation pattern." control of manually turning on light " switch is used for artificial selection switch's lamp time under the intelligent operation pattern.
Below in conjunction with drawings and Examples to the present invention's detailed explanation of making comparisons.
Description of drawings
Fig. 1 adds the compensator transformer schematic diagram for the utility model self coupling control transformer;
Fig. 2 is the utility model electric wiring winding diagram.
Embodiment
With reference to Fig. 1, this is that the utility model self coupling control transformer adds the compensator transformer schematic diagram.
As shown in the figure, the self coupling control transformer adds that the mode of compensator transformer can realize the function of voltage regulation of voltage regulation and energy-saving run.
According to input voltage U
iDifference, the different taps of selecting single-circuit transformer to be changing its no-load voltage ratio, thereby make that autotransformer make size of the secondary generation of compensator transformer, all transformable voltage of direction reach the purpose of voltage regulation of voltage regulation can for the primary voltage of a correspondence of compensator transformer under this input voltage.
What this scheme compensator transformer produced is one and input voltage same frequency, the complete sinusoidal wave bucking voltage that phase place is identical or opposite, so output voltage maintenance sinusoidal waveform is constant, can not produce wave distortion.When the control transformer tap changed, there was not the switching in loop in the output voltage loop, was remaining a voltage magnitude based on input voltage, and this has just satisfied the requirement to the contactless voltage-regulating of load.
The compensator transformer no-load voltage ratio is adjustable to have increased the quantity of two transformer voltage ratios combinations, also just provides possibility for reducing the control transformer number of taps.In line with the purpose that reduces number of switches, to take from the coupling transformer voltage ratio and be changed to 5 grades, the compensator transformer Turn Ratio Changing is 2 grades, forms 8 kinds of transformation no-load voltage ratio combinations as required.
With reference to Fig. 2, this is the utility model electric wiring winding diagram.
As shown in the figure, all adopt relay mode to the control of transformer tapping and to the switch control in each light fixture loop.Voltage acquisition adopts single-phase potential transformer, as considers the visualization function of voltage, then adopts the single-phase voltage table that the voltage output function is arranged, and output voltage is 0～10V.In order to prevent that peak voltage in short-term from causing the frequent shake of tap relay, adopt the mode of capacitor filtering to take out the sampled voltage burr.
When changing the transformer voltage ratio combination; need change control transformer and compensator transformer two place's no-load voltage ratios simultaneously; then except that making the sequencing of two place's Turn Ratio Changing in the internal control of PLC program; also design corresponding protection circuit at peripheral circuit, bypass the immediate leadership to change with the no-load voltage ratio scheme that prevents moment and cause overtension or low excessively danger.The interlocked relationship that hardware is arranged between each transformer tapping, guaranteeing has and only has an external input voltage of tap, prevents the short circuit of transformer.
The power save mode of system is divided into: soft energy saver mode and rhabdion can patterns.
Soft energy saver mode is: when system when the intelligent lighting pattern is issued to 22:00, will automatically switch to the energy-saving illumination control model.This pattern is a standard with the high-pressure mercury lamp required minimum voltage that throws light on, and illuminalive power-supply voltage is remained between the 190V to 215V.By this pattern, lighting has been avoided the higher waste of energy that brings of voltage in night, is guaranteeing to reach energy-conservation purpose by the step-down power supply when illuminance of lamp requires, and is prolonging the useful life of light fixture.
Rhabdion can pattern be: when system when the intelligent lighting pattern is issued to 24:00, system will close on each lighting lamp group 1/3 light fixture, when reaching 2:00, close 1/3 light fixture again, reach energy-conservation purpose by reducing electricity consumption light fixture quantity.
When system is an intelligent operation pattern or when manually turning on light, " intelligent operation " indicator light will be lighted, and when system was bypass mode of operation, " bypass operation " indicator light was lighted, when system is issued to energy-saving run during the time in the intelligent operation pattern, " energy saver mode " indicator light will be lighted." switching of input voltage table " and " output voltage meter switching " switch are used for input, the output voltage of the different phase of switched voltage table indication; " operational mode switching " switch be used for normally/withdraw from/switch between three kinds of states of bypass, be used for change equipment and whether run on the intelligent operation pattern." control of manually turning on light " switch is used for artificial selection switch's lamp time under the intelligent operation pattern.
When this system uses same transformer voltage ratio, it is 300ms that input voltage changes to the response time that output voltage adjusts, and the variation setting-up time of input voltage between different transformer voltage ratio schemes is that time of delay of 3s is to prevent the frequent switching between each side's case.
According to the requirement of system flexibility, system is provided with the Bypass Control function, can turn on light by by-pass switch at any time in needs.
System is input as line voltage 380V, phase voltage 220V, and the power frequency AC of 50Hz adopts the three-phase four-wire system inlet wire.Fluctuation range rated voltage-5%～+ 25% between.System is output as four group of 12 road 220V, the 50Hz single-phase alternating current, and precision is ± 2%.
The native system operating temperature is-10 ~ 60 ℃.
Reaching the purpose that changes transformer voltage ratio, thereby make output voltage stabilization in target zone.
Claims (5)
1. an intelligent lighting control cubicle comprises control cubicle, is provided with voltage transmitter in it, it is characterized in that: described intelligent lighting control cubicle also comprises self coupling control transformer, compensator transformer at control cubicle; Single-circuit transformer adopts different taps to change its no-load voltage ratio: described control cubicle, adopt double door, and stainless steel plastic-blasting cabinet, cabinet inner bottom part inlet wire is a three-phase four-wire system, is electrical control panel in the Qianmen, is the intelligent lighting control module in the back door; Alternating current ammeter is arranged, A.C. voltmeter, indicator light and rotary switch on the electrical control panel; A.C. voltmeter is by showing each phase voltage value of control cubicle input and output respectively with " switching of input voltage table " and being used of " output voltage meter switching " switch; Last row's indicator light, following row's indicator light is respectively operational mode.
2. intelligent lighting control cubicle as claimed in claim 1 is characterized in that: the described row of going up indicator light is respectively " A indicates mutually ", " B indicates mutually ", " C indicates mutually ".
3. intelligent lighting control cubicle as claimed in claim 1 is characterized in that: the described indicator light of row down is respectively " intelligent operation ", " bypass operation ", " energy saver mode ".
4. intelligent lighting control cubicle as claimed in claim 1 is characterized in that: described " switching of input voltage table ", " output voltage meter switching " switch are used for input, output voltage that the switched voltage table is indicated different phases.
5. intelligent lighting control cubicle as claimed in claim 1 is characterized in that: described " operational mode switching ", have normally/withdraw from/three kinds of states switchings of bypass, be used for change equipment and whether run on the intelligent operation pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202139988U CN201639813U (en) | 2009-11-20 | 2009-11-20 | Intelligent lighting control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202139988U CN201639813U (en) | 2009-11-20 | 2009-11-20 | Intelligent lighting control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639813U true CN201639813U (en) | 2010-11-17 |
Family
ID=43084321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202139988U Expired - Lifetime CN201639813U (en) | 2009-11-20 | 2009-11-20 | Intelligent lighting control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108443A (en) * | 2011-11-15 | 2013-05-15 | 现代摩比斯株式会社 | Headlamp drive device of the automobile |
| CN106971832A (en) * | 2017-05-26 | 2017-07-21 | 梁溪区旭中通用机械设计工作室 | A kind of power transformer of automation |
| CN112153772A (en) * | 2020-08-21 | 2020-12-29 | 苏州科环环保科技有限公司 | Control method and device for intelligent lighting cabinet and matched terminal control box |
-
2009
- 2009-11-20 CN CN2009202139988U patent/CN201639813U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108443A (en) * | 2011-11-15 | 2013-05-15 | 现代摩比斯株式会社 | Headlamp drive device of the automobile |
| CN106971832A (en) * | 2017-05-26 | 2017-07-21 | 梁溪区旭中通用机械设计工作室 | A kind of power transformer of automation |
| CN112153772A (en) * | 2020-08-21 | 2020-12-29 | 苏州科环环保科技有限公司 | Control method and device for intelligent lighting cabinet and matched terminal control box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |