NL1005221A1 - Switching device for limiting inrush current and for overvoltage limitation for an active high filter of an electronic ballast. - Google Patents

Switching device for limiting inrush current and for overvoltage limitation for an active high filter of an electronic ballast.

Info

Publication number
NL1005221A1
NL1005221A1 NL1005221A NL1005221A NL1005221A1 NL 1005221 A1 NL1005221 A1 NL 1005221A1 NL 1005221 A NL1005221 A NL 1005221A NL 1005221 A NL1005221 A NL 1005221A NL 1005221 A1 NL1005221 A1 NL 1005221A1
Authority
NL
Netherlands
Prior art keywords
switching device
inrush current
electronic ballast
active high
high filter
Prior art date
Application number
NL1005221A
Other languages
Dutch (nl)
Other versions
NL1005221C2 (en
Inventor
Dietmar Klien
Original Assignee
Tridonic Bauelemente
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 Tridonic Bauelemente filed Critical Tridonic Bauelemente
Publication of NL1005221A1 publication Critical patent/NL1005221A1/en
Application granted granted Critical
Publication of NL1005221C2 publication Critical patent/NL1005221C2/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents
    • 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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
NL1005221A 1996-02-19 1997-02-07 Switching device for limiting inrush current and for overvoltage limitation for an active high filter of an electronic ballast. NL1005221C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29602914 1996-02-19
DE29602914U DE29602914U1 (en) 1996-02-19 1996-02-19 Circuit arrangement for inrush current limitation and overvoltage protection for an active harmonic filter of an electronic ballast

Publications (2)

Publication Number Publication Date
NL1005221A1 true NL1005221A1 (en) 1997-08-20
NL1005221C2 NL1005221C2 (en) 2000-02-15

Family

ID=8019714

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1005221A NL1005221C2 (en) 1996-02-19 1997-02-07 Switching device for limiting inrush current and for overvoltage limitation for an active high filter of an electronic ballast.

Country Status (3)

Country Link
DE (1) DE29602914U1 (en)
GB (1) GB2310328B (en)
NL (1) NL1005221C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182572B1 (en) * 2015-12-17 2019-11-13 Grundfos Holding A/S Electronic circuit and method for operating an electronic circuit
DE102016011815B3 (en) 2016-10-05 2018-02-15 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Control gear with staggered overvoltage and overcurrent protection for the control of intelligent light sources and devices as well as light sources with this control gear
CN106992501B (en) * 2017-04-19 2023-05-09 赛尔富电子有限公司 Direct-current power supply capable of preventing power supply from being connected by mistake in output and LED lamp and control system thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891728A (en) * 1986-12-23 1990-01-02 Siemens Aktiengesellschaft Circuit arrangement for limiting the switch-on current and for providing an over voltage protection in switch mode power supply devices
DE3801776C2 (en) * 1988-01-22 1995-11-23 Vdo Schindling Protection circuit for a load resistor (consumer) connected to the motor vehicle battery and its switching output stage
DE3934577A1 (en) * 1989-10-17 1991-04-18 Philips Patentverwaltung POWER SUPPLY DEVICE WITH INRED CURRENT LIMITATION
DE4013731C2 (en) * 1990-04-28 1995-07-13 Sel Alcatel Ag Circuit arrangement for limiting the inrush current
EP0524425B1 (en) * 1991-06-26 1996-08-21 Siemens Aktiengesellschaft Circuit arrangement for limiting the inrush current and overvoltage protection for switching mode current supply devices
NL9301397A (en) * 1993-08-12 1995-03-01 Cm Personnel Participation Bv Safety switching device for electronic switching devices in general and for an electronic ballast for gas discharge tubes in particular.
EP0757420B1 (en) * 1995-08-04 2000-11-15 Siemens Aktiengesellschaft Electric ballast with inrush current limitation and overvoltage protection

Also Published As

Publication number Publication date
NL1005221C2 (en) 2000-02-15
GB2310328A (en) 1997-08-20
GB9703332D0 (en) 1997-04-09
GB2310328B (en) 1999-10-06
DE29602914U1 (en) 1997-06-19

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19991007

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20020901