CN202799296U - Intelligent lighting energy management and control system - Google Patents
Intelligent lighting energy management and control system Download PDFInfo
- Publication number
- CN202799296U CN202799296U CN2012204291731U CN201220429173U CN202799296U CN 202799296 U CN202799296 U CN 202799296U CN 2012204291731 U CN2012204291731 U CN 2012204291731U CN 201220429173 U CN201220429173 U CN 201220429173U CN 202799296 U CN202799296 U CN 202799296U
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- phase
- iron core
- voltage
- signal processing
- processing unit
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
An intelligent lighting energy management and control system comprises a power module, a three-phase five-column iron core, a primary winding, a secondary winding, a sensor and a microprogrammed control unit (MCU) signal processing unit. The power module is connected into a power grid power supply and used for adjusting frequency and voltage of output three-phase alternating current electricity according to control signals of a frequency converter. The three-phase five-column iron core is in four-frame five-column shape. The primary winding and the second winding comprise three secondary coils respectively, and the secondary coils are wound on three columns at the center of the three-phase five-column iron core. The primary coil and the second coil on the identical column corresponding to an identical phase power supply. The system further comprises a voltage sensor and a current sensor to monitor change signals of current and voltage of circuits of each phase in real time and transmit the signals to the MCU signal processing unit. The MCU signal processing unit receives current signals and voltage signals of a three-phase power supply and provided by the sensor and conducts signal processing according to the preset control strategy to form control signals and transmit the control signals to the power module. The system can achieve the effect of saving power supply power.
Description
Technical field
The utility model relates to a kind of energy saver, particularly relates to a kind of energy saver for illuminating industry.
Background technology
Combined lighting wiring in the city is along with the fast development in city becomes day by day complicated, the lighting load of specific region has certain requirement to the power supply load, when combined lighting changes planning, lighting load changes, cause the power that has configured to leave unused or shortcoming, make the power work state variation, the fluctuation of emergent power output phase, output quality descends, the output voltage fluctuation causes lighting load non-standard operating mode work to occur, reduces useful life, also make simultaneously power supply increase energy loss, precocity power dissipation.
The utility model content
The purpose of this utility model provides a kind of intelligent lighting energy conservation and control system, solves power supply autophage active power, the unmatched technical problem of the power of output current and quality and lighting load.
Intelligent lighting energy conservation of the present utility model and control system comprise power model, three-phase and five-pole iron core, armature winding, secondary winding, transducer and MCU signal processing unit, wherein:
Power model is used for the access electric network source, and according to the control signal of MCU signal processing unit, the frequency of the three-phase alternating current of regulation output, voltage;
Three-phase and five-pole iron core, its structure are four frames, five post shapes;
Armature winding comprises three primary coils, is wrapped in respectively on three cylinders of three-phase and five-pole core center;
Secondary winding comprises three secondary coils, is wrapped in respectively on three cylinders of three-phase and five-pole core center;
Primary coil on the same cylinder and the corresponding same mutually power supply of secondary coil;
Transducer comprises voltage sensor and current sensor, is used for the electric current of each circuitry phase of Real-Time Monitoring, the variable signal of voltage, and is sent to the MCU signal processing unit;
The current signal of the three phase mains that MCU signal processing unit, receiving sensor provide and voltage signal also carry out signal according to prefabricated control strategy and process, and the formation control signal is sent to power model.
Described three-phase and five-pole iron core adopts the sheet stacking with shape to form, and chip shape is rectangle, offers four rectangular through-hole on the slide, and it is evenly distributed that through hole is yi word pattern, insulate between thin slice.
Intelligent lighting energy conservation of the present utility model and control system, the three-phase and five-pole iron core of employing sheet stacking can effectively reduce the source power loss of self, the magnetic flux that produces by power model crosses at iron core, so that the energy on the iron core cylinder is in a basic balance, utilize the utility model so that output end voltage gets to a certain extent balance and level and smooth, three-phase imbalance voltage is improved, by Real Time Monitoring and the Phase Tracking of MCU signal processing unit to out-put supply, can automatically regulate the different power output of three-phase according to the electricity consumption situation at scene, reduce unnecessary power dissipation, prolong the useful life of load, reach energy-saving effect.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Description of drawings
Fig. 1 is the circuit structure structural representation of the energy conservation of the utility model intelligent lighting and control system.
Embodiment
As shown in Figure 1, in the energy conservation of the present embodiment intelligent lighting and the control system, comprise power model 01, three-phase and five-pole iron core 02, armature winding 03, secondary winding 04, transducer 05 and MCU signal processing unit 06, wherein:
Power model 01 is used for the access electric network source, and according to the control signal of MCU signal processing unit 06, the frequency of the three-phase alternating current of regulation output, voltage;
Three-phase and five-pole iron core 02, its structure are four frames, five post shapes, are formed by multi-disc four frames five post shapes sheet stackings;
Armature winding 03 comprises three primary coils, is wrapped in respectively on three cylinders at three-phase and five-pole iron core 02 center;
Secondary winding 04 comprises three secondary coils, is wrapped in respectively on three cylinders at three-phase and five-pole iron core 02 center;
Primary coil on the same cylinder and the corresponding same mutually power supply of secondary coil;
Transducer 05 comprises voltage sensor and current sensor, is used for the electric current of each circuitry phase of Real-Time Monitoring, the variable signal of voltage, and is sent to MCU signal processing unit 06;
MCU signal processing unit 06, the current signal of the three phase mains that transducer 05 provides and voltage signal also carry out signal according to prefabricated control strategy and process, and the formation control signal is sent to power model 01.
Power model 01 can adopt ripe IGBT integration module.
In the real work, intelligent lighting energy conservation of the present utility model at first is connected electric network source by power model 01 with control system, electric network source is treated to the alternating current of three-phase, be transferred to respectively on the primary coil that twines on the cylinder of three-phase and five-pole iron core 02, produce magnetic flux, secondary coil corresponding on the cylinder produces corresponding three-phase alternating current, export to electrical load (lighting load), MCU signal processing unit 06 carries out real-time current by 05 pair of each phase output AC electric line of transducer, voltage signal detects, according to electric current, the lighting load changing condition is judged in the variation of voltage signal, carrying out signal by the control strategy that presets processes, the formation control signal is sent to power model 01, power model 01 is according to frequency and the voltage of each cross streams electricity of control signal adjustment output, output power saving.
Adopt three-phase and five-pole iron core 02, the magnetic flux that obtains after the electromagnetic conversion can not consumed, utilize the cylinder of three center column both sides to make zero sequence magnetic field form flow cycle, zero sequence impedance is very little, significantly reduces the zero sequence loss.
The sheet stacking that three-phase and five-pole iron core 02 adopts with shape, chip shape is rectangle, offers four rectangular through-hole on the thin slice, it is evenly distributed that through hole is yi word pattern.Insulate between thin slice, can the establishment eddy current effect, reduce power loss.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection range of the utility model claims.
Claims (2)
1. an intelligent lighting energy conservation and control system is characterized in that: comprise power model (01), three-phase and five-pole iron core (02), armature winding (03), secondary winding (04), transducer (05) and MCU signal processing unit (06), wherein:
Power model (01) is used for the access electric network source, and according to the control signal of MCU signal processing unit (06), the frequency of the three-phase alternating current of regulation output, voltage;
Three-phase and five-pole iron core (02), its structure are four frames, five post shapes;
Armature winding (03) comprises three primary coils, is wrapped in respectively on three cylinders at three-phase and five-pole iron core (02) center;
Secondary winding (04) comprises three secondary coils, is wrapped in respectively on three cylinders at three-phase and five-pole iron core (02) center;
Primary coil on the same cylinder and the corresponding same mutually power supply of secondary coil;
Transducer (05) comprises voltage sensor and current sensor, is used for the electric current of each circuitry phase of Real-Time Monitoring, the variable signal of voltage, and is sent to MCU signal processing unit (06);
MCU signal processing unit (06), the current signal of the three phase mains that receiving sensor (05) provides and voltage signal also carry out signal according to prefabricated control strategy and process, and the formation control signal is sent to power model (01).
2. intelligent lighting energy conservation according to claim 1 and control system, it is characterized in that: described three-phase and five-pole iron core (02) adopts the sheet stacking with shape to form, chip shape is rectangle, offer four rectangular through-hole on the thin slice, it is evenly distributed that through hole is yi word pattern, insulate between thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204291731U CN202799296U (en) | 2012-08-27 | 2012-08-27 | Intelligent lighting energy management and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204291731U CN202799296U (en) | 2012-08-27 | 2012-08-27 | Intelligent lighting energy management and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799296U true CN202799296U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204291731U Expired - Fee Related CN202799296U (en) | 2012-08-27 | 2012-08-27 | Intelligent lighting energy management and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896862A (en) * | 2015-12-17 | 2017-06-27 | 恩智浦有限公司 | Power domain current balance type |
-
2012
- 2012-08-27 CN CN2012204291731U patent/CN202799296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896862A (en) * | 2015-12-17 | 2017-06-27 | 恩智浦有限公司 | Power domain current balance type |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180827 |