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
Application number
ES09302151A
Other languages
Spanish (es)
Other versions
ES2079298B1 (en
ES2079298R (en
Inventor
Secades Manuel Rico
Alvarez Jose Marcos Alonso
Viejo Cecelio Blanco
Emilio Lopezcrominas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Oviedo
Original Assignee
Universidad de Oviedo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universidad de Oviedo filed Critical Universidad de Oviedo
Priority to ES9302151A priority Critical patent/ES2079298B1/en
Publication of ES2079298A2 publication Critical patent/ES2079298A2/en
Publication of ES2079298R publication Critical patent/ES2079298R/es
Application granted granted Critical
Publication of ES2079298B1 publication Critical patent/ES2079298B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
ES9302151A 1993-10-13 1993-10-13 CONTROL SYSTEM FOR A RESONANT CIRCUIT FOR SUPPLYING DISCHARGE LAMPS WITH ENERGY USE AND OPTIMIZED LOSSES IN SWITCHING. Expired - Fee Related ES2079298B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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