ES2079298A2 - Control system for the resonant circuit of a discharge lamp power supply with optimized power use and switching losses. - Google Patents
Control system for the resonant circuit of a discharge lamp power supply with optimized power use and switching losses.Info
- Publication number
- ES2079298A2 ES2079298A2 ES09302151A ES9302151A ES2079298A2 ES 2079298 A2 ES2079298 A2 ES 2079298A2 ES 09302151 A ES09302151 A ES 09302151A ES 9302151 A ES9302151 A ES 9302151A ES 2079298 A2 ES2079298 A2 ES 2079298A2
- Authority
- ES
- Spain
- Prior art keywords
- resonant circuit
- control system
- power
- discharge lamp
- switching
- 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.)
- Granted
Links
Abstract
Control system for the resonant circuit of a discharge lamp power supply with optimized power use and switching losses. An electronic inverter feeding a resonant circuit operates via an optimum switching line when power only enters the resonant circuit, the switches of one branch of the inverter always switch on zero current and the switches of the other branch with current circulating through them (forced switching). The control signals are obtained very simply by re-supplying the resonant current delivered by the inverter. The control system ensures smooth switching at any point of operation and only uses the power the load requires at each instant. Its application in high frequency electronic reactances for high power discharge lamps is one of the main fields of use of the proposed invention.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9302151A ES2079298B1 (en) | 1993-10-13 | 1993-10-13 | CONTROL SYSTEM FOR A RESONANT CIRCUIT FOR SUPPLYING DISCHARGE LAMPS WITH ENERGY USE AND OPTIMIZED LOSSES IN SWITCHING. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9302151A ES2079298B1 (en) | 1993-10-13 | 1993-10-13 | CONTROL SYSTEM FOR A RESONANT CIRCUIT FOR SUPPLYING DISCHARGE LAMPS WITH ENERGY USE AND OPTIMIZED LOSSES IN SWITCHING. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2079298A2 true ES2079298A2 (en) | 1996-01-01 |
ES2079298R ES2079298R (en) | 1997-04-01 |
ES2079298B1 ES2079298B1 (en) | 1997-11-16 |
Family
ID=8283304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9302151A Expired - Fee Related ES2079298B1 (en) | 1993-10-13 | 1993-10-13 | CONTROL SYSTEM FOR A RESONANT CIRCUIT FOR SUPPLYING DISCHARGE LAMPS WITH ENERGY USE AND OPTIMIZED LOSSES IN SWITCHING. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2079298B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018115554A1 (en) * | 2016-12-19 | 2018-06-28 | Universitat Rovira I Virgili | Self-oscillating electronic ballast with lamp dimmer and system including same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584546A1 (en) * | 1985-07-05 | 1987-01-09 | Sodilec Sa | Supply device with bipolar and/or MOS transistors |
EP0390699A1 (en) * | 1989-03-31 | 1990-10-03 | Valeo Vision | Powering circuit for an arclamp, especially for a car headlight |
EP0530603A1 (en) * | 1991-09-04 | 1993-03-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Circuit for operating a lamp |
-
1993
- 1993-10-13 ES ES9302151A patent/ES2079298B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584546A1 (en) * | 1985-07-05 | 1987-01-09 | Sodilec Sa | Supply device with bipolar and/or MOS transistors |
EP0390699A1 (en) * | 1989-03-31 | 1990-10-03 | Valeo Vision | Powering circuit for an arclamp, especially for a car headlight |
EP0530603A1 (en) * | 1991-09-04 | 1993-03-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Circuit for operating a lamp |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018115554A1 (en) * | 2016-12-19 | 2018-06-28 | Universitat Rovira I Virgili | Self-oscillating electronic ballast with lamp dimmer and system including same |
Also Published As
Publication number | Publication date |
---|---|
ES2079298B1 (en) | 1997-11-16 |
ES2079298R (en) | 1997-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19960101 Kind code of ref document: R Effective date: 19960101 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |