CN103002632B - Electric energy is driven to suppress lighting device with optical pulsation by means of multiphase - Google Patents

Electric energy is driven to suppress lighting device with optical pulsation by means of multiphase Download PDF

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Publication number
CN103002632B
CN103002632B CN201210326832.3A CN201210326832A CN103002632B CN 103002632 B CN103002632 B CN 103002632B CN 201210326832 A CN201210326832 A CN 201210326832A CN 103002632 B CN103002632 B CN 103002632B
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phase
parallel
power
current limiting
driven
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CN103002632A (en
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杨泰和
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]

Abstract

The present invention is the multi-phase AC power by means of tool phase difference, or by the dc source of multi-phase AC power rectification, for driving same electric energy driven light emission body, or is driven in the individual other electric energy driven light emission body being disposed proximate to respectively, so that the externally pulsation reduction of projection light.

Description

Electric energy is driven to suppress lighting device with optical pulsation by means of multiphase
Technical field
The present invention be on by means of multiphase drive electric energy so that directly use AC power electric energy driven light emission body, its with The luminosity pulsation rate of AC supply voltage can be reduced.
Background technology
The luminous discontinuous light pulsation that conventional AC electric energy light fixture is formed by the pulsation of AC power is for it is lacked.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of illumination dress for driving electric energy to suppress light pulsation by means of multiphase Put.
To reach above-mentioned purpose, the present invention provide it is a kind of borrow multiphase to drive electric energy to suppress lighting device with optical pulsation, be by means of Have the multi-phase AC power of phase difference, or by the dc source of multi-phase AC power rectification, for driving same electric energy driven light emission Body, or drive in the individual other electric energy driven light emission body being disposed proximate to respectively, so that the externally pulsation reduction of projection light, is included in Between each phase of three-phase alternating-current supply, it is arranged in parallel is gone here and there by the exchange end of current limiting element Z10, single-phase bridge rectification device individually The circuit arrangement for connecing, then it is in parallel driving direct current jointly by the DC output end same polarity of the single-phase bridge rectification device of each phase Illuminator 2000 can be driven) circuit, its main composition contains：
-- direct current energy drives illuminator 2000：For a kind of solid-state driven by one or more AC powers is sent out Body of light, including be constructed for receiving by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Dc source is driven, or is made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element Z10 is the exchange end for concatenating the 3rd single-phase bridge rectification device 804, is then parallelly connected with three-phase alternating-current supply Between line R and three-phase ac power cord T；
Current limiting element Z10 is the exchange end for concatenating the first single-phase bridge rectification device 802, is then parallelly connected with three-phase alternating-current supply Between line S and three-phase ac power cord R；
Current limiting element Z10 is the exchange end for concatenating the second single-phase bridge rectification device 803, is then parallelly connected with three-phase alternating-current supply Between line T and three-phase ac power cord S；
-- current limiting element Z10：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element it is one or more in series connection or simultaneously Connection or connection in series-parallel are constituted；
(2) it is made up of solid-state semiconductor circuit and solid-state light emitting element is simulated or wave chopping formula determines electric current or threshold currents control Circuit processed.
It is included between each phase of R, S, T of three-phase and four-line formula AC power and the neutral conductor N of three-phase and four-line formula AC power, The circuit arrangement concatenated by the exchange end of current limiting element Z10, single-phase bridge rectification device is arranged in parallel individually, then by each phase The DC output end same polarity of single-phase bridge rectification device is in parallel to drive direct current energy to drive the circuit of illuminator 2000 jointly, Its main composition contains：
-- direct current energy drives illuminator 2000：It is a kind of solid luminescent driven by one or more AC powers Body, including be constructed for receiving straight by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Stream power supply is driven, or is made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element Z10 is the exchange end for concatenating the first single-phase bridge rectification device 802, for being parallel to three-phase four after series connection Between the neutral conductor N of wire type AC power cord R and three-phase and four-line formula AC power；
Current limiting element Z10 is the exchange end for concatenating the second single-phase bridge rectification device 803, for being parallel to three-phase four after series connection Between the neutral conductor N of wire type AC power cord S and three-phase and four-line formula AC power；
Current limiting element Z10 is the exchange end for concatenating single-phase bridge rectification device 804, for being parallel to three-phase and four-line formula after series connection Between the neutral conductor N of AC power cord T and three-phase and four-line formula AC power；
-- current limiting element Z10：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element it is one or more in series connection or simultaneously Connection or connection in series-parallel are constituted；
(2) it is made up of solid-state semiconductor circuit and solid-state light emitting element is simulated or wave chopping formula determines electric current or threshold currents control Circuit processed.
The present invention is the multi-phase AC power by means of tool phase difference, or by the dc source of multi-phase AC power rectification, for driving Same electric energy driven light emission body is moved, or is driven in the individual other electric energy driven light emission body being disposed proximate to respectively, so that externally projection The pulsation reduction of light.
Brief description of the drawings
Fig. 1 show tradition to directly drive the light of electric energy driven light emission body after single phase alternating current power supply or exchange full-wave rectification Pulsation mode chart；
Fig. 2 show the present invention between each phase of three-phase alternating-current supply, is arranged in parallel individually by current limiting element Z10, list The circuit arrangement that the exchange end of phase bridge-type rectifier is concatenated, then the single-phase bridge rectification device by each phase DC output end The same polarity circuit diagram to drive direct current energy driving illuminator 2000 jointly in parallel；
It is each with three-phase and four-line formula AC power in R, S, T of three-phase and four-line formula AC power that Fig. 3 show the present invention Between neutral conductor N, the circuit concatenated by the exchange end of current limiting element Z10, single-phase bridge rectification device is arranged in parallel individually and is filled Put, then it is in parallel luminous to drive direct current energy to drive jointly by the DC output end same polarity of the single-phase bridge rectification device of each phase The circuit diagram of body 2000.
Description of reference numerals
2000：Direct current energy drives illuminator
802：First single-phase bridge rectification device
803：Second single-phase bridge rectification device
804：3rd single-phase bridge rectification device
a：AC power waveform
b：AC rectification is the waveform of direct current
c：The light pulsation wave mode of electric energy driven light emission body
N：The neutral conductor
R、S、T：Three-phase ac power cord
Z10：Current limiting element.
Specific embodiment
The luminous discontinuous light pulsation that conventional AC electric energy light fixture is formed by the pulsation of AC power is for it is lacked.
The present invention is the multi-phase AC power by means of tool phase difference, or by the dc source of multi-phase AC power rectification, for driving Same electric energy driven light emission body is moved, or is driven in the individual other electric energy driven light emission body being disposed proximate to respectively, so that externally projection The pulsation reduction of light.
Fig. 1 show tradition to directly drive the light of electric energy driven light emission body after single phase alternating current power supply or exchange full-wave rectification Pulsation mode chart.
In shown in Fig. 1, a is AC power waveform, and b is that AC rectification is the waveform of direct current, and c is electric energy driven light emission body Light pulsating waveform, if the electric energy being input into is the two-way pulsed power of two-way non-sinusoidal waveform, it is also identical that it improves function；
Fig. 2 show the present invention between each phase of three-phase alternating-current supply, is arranged in parallel individually by current limiting element Z10, list The circuit arrangement that the exchange end of phase bridge-type rectifier is concatenated, then the single-phase bridge rectification device by each phase DC output end The same polarity circuit diagram to drive direct current energy driving illuminator 2000 jointly in parallel, as shown in Figure 2, its main composition Contain：
-- direct current energy drives illuminator 2000：It is a kind of solid-state light emitters driven by two or more dc source, bag Include and be constructed for receiving dc source by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Driven, or be made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element Z10 is the exchange end for concatenating the 3rd single-phase bridge rectification device 804, is then parallelly connected with three-phase alternating-current supply Between line R and three-phase ac power cord T；
Current limiting element Z10 is the exchange end for concatenating the first single-phase bridge rectification device 802, is then parallelly connected with three-phase alternating-current supply Between line S and three-phase ac power cord R；
Current limiting element Z10 is the exchange end for concatenating the second single-phase bridge rectification device 803, is then parallelly connected with three-phase alternating-current supply Between line T and three-phase ac power cord S；
-- current limiting element Z10：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element it is one or more in series connection or simultaneously Connection or connection in series-parallel are constituted；
(2) it is made up of solid-state semiconductor circuit and solid-state light emitting element is simulated or wave chopping formula determines electric current or threshold currents control Circuit processed.
It is each with three-phase and four-line formula AC power in R, S, T of three-phase and four-line formula AC power that Fig. 3 show the present invention Between neutral conductor N, the circuit concatenated by the exchange end of current limiting element Z10, single-phase bridge rectification device is arranged in parallel individually and is filled Put, then it is in parallel luminous to drive direct current energy to drive jointly by the DC output end same polarity of the single-phase bridge rectification device of each phase The circuit diagram of body 2000；As shown in Figure 3, its main composition contains：
-- direct current energy drives illuminator 2000：It is a kind of solid-state light emitters driven by two or more dc source, bag Include and be constructed for receiving dc source by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Driven, or be made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element Z10 is the exchange end for concatenating the first single-phase bridge rectification device 802, for being parallel to three-phase four after series connection Between the neutral conductor N of wire type AC power cord R and three-phase and four-line formula AC power；
Current limiting element Z10 is the exchange end for concatenating the second single-phase bridge rectification device 803, for being parallel to three-phase four after series connection Between the neutral conductor N of wire type AC power cord S and three-phase and four-line formula AC power；
Current limiting element Z10 is the exchange end for concatenating the 3rd single-phase bridge rectification device 804, for being parallel to three-phase four after series connection Between the neutral conductor N of wire type AC power cord T and three-phase and four-line formula AC power；
-- current limiting element Z10：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element wherein one or more are in string Connection or in parallel or connection in series-parallel are constituted；
(2) it is made up of solid-state semiconductor circuit and solid-state light emitting element is simulated or wave chopping formula determines electric current or threshold currents control Circuit processed.
The above, only presently preferred embodiments of the present invention is not intended to limit the scope of the present invention.

Claims (2)

1. it is a kind of to borrow multiphase to drive electric energy to suppress lighting device with optical pulsation, it is characterised in that to be intersecting more by means of tool phase difference Stream power supply, or by the dc source of multi-phase AC power rectification, for driving same electric energy driven light emission body, or drive respectively in tight Individual other electric energy driven light emission body that neighbour is set, so that the externally pulsation reduction of projection light, is included in each of three-phase alternating-current supply Between phase, the circuit arrangement concatenated by the exchange end of current limiting element (Z10), single-phase bridge rectification device is arranged in parallel respectively, DC output end same polarity again by the single-phase bridge rectification device of each phase is in parallel driving direct current energy to drive illuminator jointly (2000) circuit, its main composition contains：
-- direct current energy drives illuminator (2000)：It is a kind of solid luminescent driven by one or more dc sources Body, including be constructed for receiving straight by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Stream power supply is driven, or is made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element (Z10) concatenates the exchange end of the 3rd single-phase bridge rectification device (804), is then parallelly connected with three-phase ac power cord Between R and three-phase ac power cord T；
Current limiting element (Z10) concatenates the exchange end of the first single-phase bridge rectification device (802), is then parallelly connected with three-phase ac power cord Between S and three-phase ac power cord R；
Current limiting element (Z10) concatenates the exchange end of the second single-phase bridge rectification device (803), is then parallelly connected with three-phase ac power cord Between T and three-phase ac power cord S；
-- current limiting element (Z10)：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element it is one or more in serial or parallel connection or Connection in series-parallel is constituted；
(2) be made up of solid-state semiconductor circuit solid-state light emitting element is simulated or wave chopping formula determine electric current or ration the power supply flow control electricity Road.
2. it is a kind of to borrow multiphase to drive electric energy to suppress lighting device with optical pulsation, it is characterised in that to be intersecting more by means of tool phase difference Stream power supply, or by the dc source of multi-phase AC power rectification, for driving same electric energy driven light emission body, or drive respectively in tight Individual other electric energy driven light emission body that neighbour is set, so that the externally pulsation reduction of projection light, is included in three-phase and four-line formula alternating current Between each phases of R, S, the T in source and the neutral conductor N of three-phase and four-line formula AC power, it is arranged in parallel respectively by current limiting element (Z10), list The circuit arrangement that the exchange end of phase bridge-type rectifier is concatenated, then the single-phase bridge rectification device by each phase DC output end Same polarity is in parallel to drive direct current energy to drive the circuit of illuminator (2000) jointly, and its main composition contains：
-- direct current energy drives illuminator (2000)：It is a kind of solid luminescent driven by one or more dc sources Body, including be constructed for receiving straight by light-emitting component based on light emitting diode (LED) or Organic Light Emitting Diode (OLED) Stream power supply is driven, or is made up of the solid-state light emitters that same other acceptable dc sources drive；
Current limiting element (Z10) concatenates the exchange end of the first single-phase bridge rectification device (802), for being parallel to three-phase and four-line after series connection Between the neutral conductor N of formula AC power cord R and three-phase and four-line formula AC power；
Current limiting element (Z10) concatenates the exchange end of the second single-phase bridge rectification device (803), for being parallel to three-phase and four-line after series connection Between the neutral conductor N of formula AC power cord S and three-phase and four-line formula AC power；
Current limiting element (Z10) concatenates the exchange end of the 3rd single-phase bridge rectification device (804), for being parallel to three-phase and four-line after series connection Between the neutral conductor N of formula AC power cord T and three-phase and four-line formula AC power；
-- current limiting element (Z10)：Constituted by so as to lower more than one circuit structure, including：
(1) resistive impedance element, inductive impedance element, capacitive impedance element it is one or more in serial or parallel connection or Connection in series-parallel is constituted；
(2) be made up of solid-state semiconductor circuit solid-state light emitting element is simulated or wave chopping formula determine electric current or ration the power supply flow control electricity Road.
CN201210326832.3A 2011-09-07 2012-09-06 Electric energy is driven to suppress lighting device with optical pulsation by means of multiphase Active CN103002632B (en)

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US13/226632 2011-09-07
US13/226,632 2011-09-07
US13/226,632 US9066378B2 (en) 2009-06-29 2011-09-07 Lighting device with optical pulsation suppression by polyphase-driven electric energy

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CN103731964A (en) * 2014-01-17 2014-04-16 北京大学东莞光电研究院 Integrated packaging light source structure of three-phase alternating-current driven LED
GB2548209B (en) * 2016-03-07 2018-03-21 Intelligent Growth Solutions Ltd Controllable power and lighting system
DE102016012061B4 (en) 2016-09-29 2018-09-06 Helge Brüggemann Method and arrangement for operating a semiconductor light source on a 3-phase alternating voltage
CN113708653A (en) * 2020-05-21 2021-11-26 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） Harmonic generation rectifier and vehicle-mounted power supply system

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TWM460477U (en) 2013-08-21
TWI583244B (en) 2017-05-11
CN103002632A (en) 2013-03-27
TW201315288A (en) 2013-04-01
BR102012022624A8 (en) 2020-06-30
EP2568773A3 (en) 2014-01-08
CA2788742A1 (en) 2013-03-07
AU2012216721B2 (en) 2016-08-25
SG188735A1 (en) 2013-04-30
BR102012022624A2 (en) 2016-02-16
AU2012216721A1 (en) 2013-03-21
JP2013058477A (en) 2013-03-28
EP2568773B1 (en) 2016-05-11
CA2788742C (en) 2019-03-05
CN202759652U (en) 2013-02-27
BR102012022624B1 (en) 2020-09-15
EP2568773A2 (en) 2013-03-13
JP5959375B2 (en) 2016-08-02

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