GB9703332D0 - Circuit arrangement for current limitation and for overvoltage protection - Google Patents

Circuit arrangement for current limitation and for overvoltage protection

Info

Publication number
GB9703332D0
GB9703332D0 GBGB9703332.8A GB9703332A GB9703332D0 GB 9703332 D0 GB9703332 D0 GB 9703332D0 GB 9703332 A GB9703332 A GB 9703332A GB 9703332 D0 GB9703332 D0 GB 9703332D0
Authority
GB
United Kingdom
Prior art keywords
circuit arrangement
overvoltage protection
current limitation
limitation
current
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
GBGB9703332.8A
Other versions
GB2310328A (en
GB2310328B (en
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.)
Tridonic Bauelemente GmbH
Original Assignee
Tridonic Bauelemente GmbH
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 GmbH filed Critical Tridonic Bauelemente GmbH
Publication of GB9703332D0 publication Critical patent/GB9703332D0/en
Publication of GB2310328A publication Critical patent/GB2310328A/en
Application granted granted Critical
Publication of GB2310328B publication Critical patent/GB2310328B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
GB9703332A 1996-02-19 1997-02-18 Circuit arrangement for current limitation and for overvoltage protection Expired - Fee Related GB2310328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
GB9703332D0 true GB9703332D0 (en) 1997-04-09
GB2310328A GB2310328A (en) 1997-08-20
GB2310328B GB2310328B (en) 1999-10-06

Family

ID=8019714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703332A Expired - Fee Related GB2310328B (en) 1996-02-19 1997-02-18 Circuit arrangement for current limitation and for overvoltage protection

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992501A (en) * 2017-04-19 2017-07-28 赛尔富电子有限公司 The dc source and its LED lamp and control system of a kind of anti-output false power supply

Families Citing this family (2)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992501A (en) * 2017-04-19 2017-07-28 赛尔富电子有限公司 The dc source and its LED lamp and control system of a kind of anti-output false power supply
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

Also Published As

Publication number Publication date
NL1005221A1 (en) 1997-08-20
NL1005221C2 (en) 2000-02-15
GB2310328A (en) 1997-08-20
GB2310328B (en) 1999-10-06
DE29602914U1 (en) 1997-06-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150218