CA2103627A1 - Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee - Google Patents

Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee

Info

Publication number
CA2103627A1
CA2103627A1 CA002103627A CA2103627A CA2103627A1 CA 2103627 A1 CA2103627 A1 CA 2103627A1 CA 002103627 A CA002103627 A CA 002103627A CA 2103627 A CA2103627 A CA 2103627A CA 2103627 A1 CA2103627 A1 CA 2103627A1
Authority
CA
Canada
Prior art keywords
voltage
pulsating
power
frequency
circuit
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.)
Abandoned
Application number
CA002103627A
Other languages
English (en)
Inventor
Chen Wei-Qun
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.)
WEI QUN CHEN
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002103627A priority Critical patent/CA2103627A1/fr
Publication of CA2103627A1 publication Critical patent/CA2103627A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage
    • H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
CA002103627A 1993-08-09 1993-08-09 Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee Abandoned CA2103627A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002103627A CA2103627A1 (fr) 1993-08-09 1993-08-09 Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002103627A CA2103627A1 (fr) 1993-08-09 1993-08-09 Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee

Publications (1)

Publication Number Publication Date
CA2103627A1 true CA2103627A1 (fr) 1995-02-10

Family

ID=4152129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002103627A Abandoned CA2103627A1 (fr) 1993-08-09 1993-08-09 Ballast electronique a frequences variables, facteur de puissance eleve et tension de sortie stabilisee

Country Status (1)

Country Link
CA (1) CA2103627A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU732605B1 (en) * 2000-06-14 2001-04-26 Brenex Electrics Pty Limited Control circuits for fluorescent tubes
FR2803977A1 (fr) * 2000-01-19 2001-07-20 High Distrib Appareil electrique, notamment element eclairant a fluorescence, ayant un circuit d'alimentation comprenant un convertisseur asservi

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803977A1 (fr) * 2000-01-19 2001-07-20 High Distrib Appareil electrique, notamment element eclairant a fluorescence, ayant un circuit d'alimentation comprenant un convertisseur asservi
EP1119224A1 (fr) * 2000-01-19 2001-07-25 High Distribution Appareil électrique, notamment élément éclairant à fluorescence, ayant un circuit d'alimentation comprenant un convertisseur asservi.
AU732605B1 (en) * 2000-06-14 2001-04-26 Brenex Electrics Pty Limited Control circuits for fluorescent tubes

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Legal Events

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EEER Examination request
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