CN201937937U - Power saving device for HPSL (high pressure sodium lamp) - Google Patents
Power saving device for HPSL (high pressure sodium lamp) Download PDFInfo
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- CN201937937U CN201937937U CN2010205405393U CN201020540539U CN201937937U CN 201937937 U CN201937937 U CN 201937937U CN 2010205405393 U CN2010205405393 U CN 2010205405393U CN 201020540539 U CN201020540539 U CN 201020540539U CN 201937937 U CN201937937 U CN 201937937U
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- street lamp
- power supply
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- control unit
- circuit
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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
Abstract
The utility model provides a power saving device for an HPSL (high pressure sodium lamp). The power saving device is arranged between a street lamp system and a street lamp power supply circuit and comprises a power carrier communication unit, a power management unit, a silicon controlled control unit, an electric parameter detection unit and a singlechip control unit; wherein the power carrier communication unit is connected to the street lamp power supply circuit; the silicon controlled control unit is arranged between the street lamp power supply circuit and a street lamp; the silicon controlled control unit is connected with the singlechip control unit; the electric parameter detection unit is connected with the silicon controlled control unit and the singlechip control unit respectively; and the singlechip control unit is connected with the power carrier communication unit, the silicon controlled control unit and the electrical parameter detecting unit respectively. The power saving device which has electric power network communication function is connected between each street lamp and the street lamp power supply circuit, therefore, a street lamp control platform of a server terminal can real-time know the working status of each street lamp to further realize accurate control of each street lamp.
Description
Technical field
The utility model relates to a kind of high-pressure sodium lamp battery saving arrangement, particularly a kind of power carrier communication technology of utilizing, to the single street lamp of the urban road of construction and installation, particularly use the high-pressure sodium lamp of Inductive ballast, implement the battery saving arrangement of step-down control, to realize the city illumination Energy Saving Control.Belong to the illuminating energy-saving technical field.
Background technology
High-pressure sodium lamp is mainly used in road lighting, and the power save mode of street lighting mainly contains three kinds at present:
1, interval light on method or one-sided light on method are exactly every a bright street lamp of street lamp or an only bright dypass lamp.This power save mode causes the road surface intensity of illumination inhomogeneous easily, influences road safety.
2 circuit voltage regulating methods are turned down the supply power voltage of whole piece public lighting circuit exactly by transformer.This power save mode causes the line end supply power voltage too low easily, even causes street lamp normally to light, and influences road safety equally.
3, single lamp current limliting method, single exactly street lamp take the to connect method of an additional inductance coil limits the electric current of street lamp loop.This method has increased an extra inductance coil and supporting controller, volume is bigger, installation cost is higher, and the control of additional inductance coil is by the control of the relay of controller, the action frequency age limit that relay is limited the use reliably and with long-term of this device.
In sum, existing be used for the battery saving mode of road lighting high-pressure sodium lamp variedly, but deficiency arranged respectively also.Therefore, we are necessary to design a kind of novel high-pressure sodium lamp battery saving arrangement, the needs of city illumination Energy Saving Control.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, a kind of power carrier communication technology of utilizing is provided, to the single street lamp of the urban road of construction and installation, implement the battery saving arrangement of step-down control, to realize the city illumination Energy Saving Control.
The purpose of this utility model is achieved by following technical proposals:
A kind of high-pressure sodium lamp battery saving arrangement is arranged between road lamp system and the street lamp power supply, road lamp power supply circuit, it is characterized in that: comprise power carrier communication unit, Power Management Unit, SCR control unit, electrical parameters detection unit and Single-chip Controlling unit;
Described power carrier communication unit is linked on the street lamp power supply, road lamp power supply circuit, carries out data communication in order to the street lamp regulation and control platform by street lamp power supply, road lamp power supply circuit and server end;
Described Power Management Unit is in order to power to each power unit in the battery saving arrangement;
Described SCR control unit is arranged between street lamp power supply, road lamp power supply circuit and the street lamp; This SCR control unit also links to each other with the Single-chip Controlling unit;
Described electrical parameters detection unit links to each other with SCR control unit, Single-chip Controlling unit respectively;
Described Single-chip Controlling unit links to each other with power carrier communication unit, SCR control unit and electrical parameters detection unit respectively.
Connected with the phase shifting control ghyristor circuit by voltage zero-cross triggering ghyristor circuit and constitute in described SCR control unit; Two ghyristor circuits are connected between street lamp power supply, road lamp power supply circuit and the street lamp; Described voltage zero-cross triggers ghyristor circuit and is positioned at street lamp power supply, road lamp power supply circuit one side, and the phase shifting control ghyristor circuit is positioned at street lamp one side; The link of described two ghyristor circuits and the building-out capacitor of street lamp join.
On described phase shifting control ghyristor circuit, also be parallel with a pair of IGBT circuit; This is connected mutually to the IGBT circuit, common emitter.
The beneficial effects of the utility model are: this battery saving arrangement is by inserting the battery saving arrangement with electric power networks communication function between each street lamp and street lamp power supply, road lamp power supply circuit, make the street lamp regulation and control platform of server end be understood the operating state of each street lamp in real time, and and then realize each street lamp is accurately controlled.
Description of drawings
Fig. 1 is the theory diagram of high-pressure sodium lamp battery saving arrangement;
Fig. 2 inserts schematic diagram for the SCR control unit;
Fig. 3 is SCR control element circuit figure one;
Fig. 4 is SCR control element circuit figure two.
Embodiment
The purpose of this utility model is achieved by following technical proposals:
The designed high-pressure sodium lamp battery saving arrangement of the utility model be in view of the bright Lantern Festival in aforementioned interval electricity mode and circuit voltage-regulating and electricity-saving mode all can be because of different and influence the problem of road safety to the pressure regulation of each street lamp, based on the power carrier communication technology, between existing road lamp system and street lamp power supply, road lamp power supply circuit, insert this battery saving arrangement, with signal controlling, each is inserted street lamp distinguish Regulation Control by the power carrier network.This device passes through on the one hand to the pressure regulation respectively of each street lamp, thereby realizes even pressure regulation, has guaranteed the safety of road lighting; On the other hand owing to be based on the transformation of existing street lamp illumination system, and the device that is adopted is digital-control circuit, so improvement cost is comparatively cheap.
Fig. 1 is the schematic diagram of the utility model high-pressure sodium lamp battery saving arrangement.As shown in the figure, described high-pressure sodium lamp battery saving arrangement comprises: power carrier communication unit 1, Power Management Unit 2, SCR control unit 3, electrical parameters detection unit 4 and Single-chip Controlling unit 5.
Described power carrier communication unit 1 is linked on the street lamp power supply, road lamp power supply circuit, carries out data communication in order to the street lamp regulation and control platform by street lamp power supply, road lamp power supply circuit and server end.Here, the communication between power carrier communication unit 1 and the server is to realize by the power carrier communication technology that realizes data communication based on power network.This power carrier communication technology is a prior art, just no longer endures at this and states.
Described Power Management Unit 2 is the AC/DC modular converter, in order to each power unit in the battery saving arrangement is powered.
Described SCR control unit 3 is the Regulation Control unit of street lamp, and as shown in Figure 2, it is arranged between street lamp power supply, road lamp power supply circuit and the street lamp.This SCR control unit 3 also links to each other with Single-chip Controlling unit 5, is subjected to 5 controls of Single-chip Controlling unit, and street lamp is carried out pressure regulation.
Described electrical parameters detection unit 4 links to each other with SCR control unit 3, Single-chip Controlling unit 5 respectively.Electrical parameters detection unit 4 is gathered the electrical quantity of SCR control unit 3 on the one hand, on the other hand the electrical quantity of being gathered is sent to 5 places, Single-chip Controlling unit.
Described Single-chip Controlling unit 5 is the key control unit of battery saving arrangement, links to each other with power carrier communication unit 1, SCR control unit 3 and electrical parameters detection unit 4 respectively.This Single-chip Controlling unit 5 receives the electrical quantity data that electrical parameters detection unit 4 is sent, regulate and control platform by power carrier communication unit 1 with the street lamp of server end and carry out data communication, finally the control command that sends according to server end is controlled SCR control unit 3.
Therefore, the battery saving arrangement that the designed high-pressure sodium lamp battery saving arrangement of this patent has the electric power networks communication function by access between each street lamp and street lamp power supply, road lamp power supply circuit, make the street lamp regulation and control platform of server end be understood the operating state of each street lamp in real time, and and then realize each street lamp is accurately controlled.Like this, both realized economize on electricity control, guaranteed again that road lighting safety was unaffected road lamp system.
The designed high-pressure sodium lamp battery saving arrangement of this patent is on the basis of said structure, the problem that easily electrical network is impacted when powering at street lamp, and the big problem of battery saving arrangement controllable silicon phase-shift voltage regulating control mains by harmonics, the particular circuit configurations of described SCR control unit 3 has been done further design.
Fig. 3 is SCR control element circuit figure one.As shown in the figure, connected with phase shifting control ghyristor circuit TLP3023 by voltage zero-cross triggering ghyristor circuit TLP3063 and constitute in this SCR control unit 3.Two ghyristor circuits are connected between street lamp power supply, road lamp power supply circuit and the street lamp.Wherein, voltage zero-cross triggers ghyristor circuit and is positioned at street lamp power supply, road lamp power supply circuit one side, and the phase shifting control ghyristor circuit is positioned at street lamp one side.The link of described two ghyristor circuits and the building-out capacitor of street lamp join.As shown in the figure, this voltage zero-cross triggers the PB0 end of ghyristor circuit and the PB1 end of phase shifting control ghyristor circuit is connected with Single-chip Controlling unit 5 respectively, is subjected to the control of Single-chip Controlling unit 5.
SCR control unit as above-mentioned structure, on the one hand, after device powered on, the control voltage zero-cross triggered controllable silicon and open output voltage when voltage over zero earlier, and make this output voltage identical with the voltage of building-out capacitor, power on to the impact of electrical network thereby reduced street lamp.On the other hand, the phase shifting control ghyristor circuit can be subjected to Single-chip Controlling unit 5, by regulating the conducting of phase shift silicon controlled and turn-offing the level and smooth regulation and control that realize the street lamp output voltage.
As mentioned above, above-mentioned phase shifting control ghyristor circuit is realized the street lamp output voltage is regulated and control with shutoff by regulating the silicon controlled conducting.But this voltage regulating mode causes the Harmonic Interference to electrical network easily.Given this, we have proposed the structure-improved to above-mentioned SCR control unit again.
Fig. 4 is SCR control element circuit figure two.As shown in the figure, this SCR control unit 3 also is parallel with a pair of IGBT circuit on described phase shifting control ghyristor circuit on the architecture basics of aforementioned SCR control unit.This is connected mutually to the IGBT circuit, common emitter.This IGBT circuit defaults is an off state, have no progeny when the phase shifting control controllable silicon closes, the output of IGBT circuit HF switch is before the phase shifting control controllable silicon is opened, the IGBT circuit turn-offs output, and the adding of IGBT circuit can reduce the phase shift controllable silicon when regulating to the Harmonic Interference of electrical network.
In sum, the utility model provides a kind of battery saving arrangement that utilizes power carrier communication technology implementation step-down control.This battery saving arrangement is by inserting the battery saving arrangement with electric power networks communication function between each street lamp and street lamp power supply, road lamp power supply circuit, make the street lamp regulation and control platform of server end be understood the operating state of each street lamp in real time, and and then realize each street lamp is accurately controlled.Simultaneously, this battery saving arrangement is by to the wherein transformation of SCR control unit, thereby electrical network impacted when preventing that street lamp from powering on, and realizes the level and smooth regulation and control to the street lamp output voltage.Persons skilled in the art are done any not creative transformation to this device and all should be considered as within protection range of the present utility model under this design philosophy.
Claims (3)
1. a high-pressure sodium lamp battery saving arrangement is arranged between road lamp system and the street lamp power supply, road lamp power supply circuit, it is characterized in that: comprise power carrier communication unit, Power Management Unit, SCR control unit, electrical parameters detection unit and Single-chip Controlling unit;
Described power carrier communication unit is linked on the street lamp power supply, road lamp power supply circuit, carries out data communication in order to the street lamp regulation and control platform by street lamp power supply, road lamp power supply circuit and server end;
Described Power Management Unit is in order to power to each power unit in the battery saving arrangement;
Described SCR control unit is arranged between street lamp power supply, road lamp power supply circuit and the street lamp; This SCR control unit also links to each other with the Single-chip Controlling unit;
Described electrical parameters detection unit links to each other with SCR control unit, Single-chip Controlling unit respectively;
Described Single-chip Controlling unit links to each other with power carrier communication unit, SCR control unit and electrical parameters detection unit respectively.
2. high-pressure sodium lamp battery saving arrangement as claimed in claim 1 is characterized in that: connected with the phase shifting control ghyristor circuit by voltage zero-cross triggering ghyristor circuit and constitute in described SCR control unit; Two ghyristor circuits are connected between street lamp power supply, road lamp power supply circuit and the street lamp; Described voltage zero-cross triggers ghyristor circuit and is positioned at street lamp power supply, road lamp power supply circuit one side, and the phase shifting control ghyristor circuit is positioned at street lamp one side; The link of described two ghyristor circuits and the building-out capacitor of street lamp join.
3. high-pressure sodium lamp battery saving arrangement as claimed in claim 2 is characterized in that: also be parallel with a pair of I GBT circuit on described phase shifting control ghyristor circuit; This is connected mutually to the IGBT circuit, common emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205405393U CN201937937U (en) | 2010-09-25 | 2010-09-25 | Power saving device for HPSL (high pressure sodium lamp) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205405393U CN201937937U (en) | 2010-09-25 | 2010-09-25 | Power saving device for HPSL (high pressure sodium lamp) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937937U true CN201937937U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205405393U Expired - Fee Related CN201937937U (en) | 2010-09-25 | 2010-09-25 | Power saving device for HPSL (high pressure sodium lamp) |
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| CN (1) | CN201937937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519648A (en) * | 2014-12-22 | 2015-04-15 | 武汉瑞莱富科技有限公司 | Street lamp energy conservation control system |
| CN105356762A (en) * | 2015-10-27 | 2016-02-24 | 杭州中恒派威电源有限公司 | Bilateral switch switch-over single-phase and three-phase power supply and communication device and control method thereof |
| CN110475420A (en) * | 2019-08-22 | 2019-11-19 | 北京乐腾低碳节能科技有限公司 | A kind of high-pressure sodium lamp, mercury lamp electricity saver circuit and electricity-saving appliance |
-
2010
- 2010-09-25 CN CN2010205405393U patent/CN201937937U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519648A (en) * | 2014-12-22 | 2015-04-15 | 武汉瑞莱富科技有限公司 | Street lamp energy conservation control system |
| CN105356762A (en) * | 2015-10-27 | 2016-02-24 | 杭州中恒派威电源有限公司 | Bilateral switch switch-over single-phase and three-phase power supply and communication device and control method thereof |
| CN110475420A (en) * | 2019-08-22 | 2019-11-19 | 北京乐腾低碳节能科技有限公司 | A kind of high-pressure sodium lamp, mercury lamp electricity saver circuit and electricity-saving appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130925 |