IN2013MU03756A - - Google Patents

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Publication number
IN2013MU03756A
IN2013MU03756A IN3756MU2013A IN2013MU03756A IN 2013MU03756 A IN2013MU03756 A IN 2013MU03756A IN 3756MU2013 A IN3756MU2013 A IN 3756MU2013A IN 2013MU03756 A IN2013MU03756 A IN 2013MU03756A
Authority
IN
India
Prior art keywords
smoothing capacitance
soft
starting
resistive element
capacitance via
Prior art date
Application number
Other languages
English (en)
Inventor
Simon David Hart
Antony John Webster
Kondala Rao Gandu
Original Assignee
Control Tech Ltd
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 Control Tech Ltd filed Critical Control Tech Ltd
Publication of IN2013MU03756A publication Critical patent/IN2013MU03756A/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for dc systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/1252—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to overvoltage in input or output, e.g. by load dump
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
IN3756MU2013 2012-11-30 2013-11-29 IN2013MU03756A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1221573.7A GB2508394A (en) 2012-11-30 2012-11-30 Over-voltage protection for a soft start module with smoothing capacitance

Publications (1)

Publication Number Publication Date
IN2013MU03756A true IN2013MU03756A (de) 2015-07-31

Family

ID=50683744

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3756MU2013 IN2013MU03756A (de) 2012-11-30 2013-11-29

Country Status (4)

Country Link
US (1) US20140153140A1 (de)
CN (2) CN103855679A (de)
GB (1) GB2508394A (de)
IN (1) IN2013MU03756A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508394A (en) * 2012-11-30 2014-06-04 Control Tech Ltd Over-voltage protection for a soft start module with smoothing capacitance
US9577419B2 (en) * 2013-12-16 2017-02-21 Eaton Corporation Shunt trip control circuits using shunt trip signal accumulator and methods of operating the same
MY194845A (en) 2014-10-15 2022-12-19 Daikin Electronic Devices Malaysia Sdn Bhd Overvoltage protection
CN104539196A (zh) * 2014-12-10 2015-04-22 深圳市雷赛智能控制股份有限公司 一种驱动器软启动保护装置及其保护方法
CN104753329B (zh) * 2015-03-24 2017-04-05 华南理工大学 一种大功率开关电源软启动电路
KR102504997B1 (ko) * 2016-05-07 2023-02-28 인테레솔, 엘엘씨 고체 상태의 라인 장애 회로 차단기
DE102017101452A1 (de) * 2017-01-25 2018-07-26 Eaton Industries (Austria) Gmbh Niederspannungs-Schutzschaltgerät
WO2018227422A1 (zh) * 2017-06-14 2018-12-20 上海明石光电科技有限公司 一种开关电源及其软启动电路
CN109417286B (zh) * 2017-06-28 2020-04-17 深圳配天智能技术研究院有限公司 一种伺服驱动器的检测电路及伺服驱动器
CN107420243A (zh) * 2017-08-25 2017-12-01 彭冬亮 一种控制输出电压的节油器电路
CN107947123A (zh) * 2017-10-24 2018-04-20 深圳市必易微电子有限公司 Acdc开关电源保护电路及acdc开关电源装置
EP3490129B1 (de) * 2017-11-28 2020-01-08 KEB Automation KG Elektronische schutzschaltung
CN110768650A (zh) * 2018-07-27 2020-02-07 台达电子工业股份有限公司 异常电压保护装置及其操作方法
CN109327182A (zh) * 2018-11-06 2019-02-12 许昌许继风电科技有限公司 一种直流母线过压保护装置、控制方法和一种伺服驱动器
CN109613326A (zh) * 2018-12-18 2019-04-12 上海南芯半导体科技有限公司 一种可独立工作的输入过压检测电路及其实现方法
CN111342432B (zh) * 2020-02-25 2022-01-11 深圳市禾望科技有限公司 光伏逆变器主电路
CN115912583A (zh) * 2023-03-14 2023-04-04 深圳市云天数字能源有限公司 一种实现软启动充电的电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041825A (en) * 1989-11-03 1991-08-20 Casablanca Industries, Inc. Remote control system for combined ceiling fan and light fixture
US6885745B1 (en) * 1998-12-17 2005-04-26 Nortel Networks, Ltd. Voltage and protection arrangement for a telephone subscriber line interface circuit
US6707001B1 (en) * 2002-10-11 2004-03-16 Illinois Tool Works Inc. Method and apparatus of voltage protection for a welding-type device
US6804127B2 (en) * 2002-11-19 2004-10-12 Wilcon Inc. Reduced capacitance AC/DC/AC power converter
KR100471087B1 (ko) * 2003-01-09 2005-03-10 삼성전자주식회사 전원공급장치 및 그 제어방법
CN100477439C (zh) * 2005-01-08 2009-04-08 艾默生网络能源系统有限公司 具有过压保护的开关电源及其过压保护方法
US20060267413A1 (en) * 2005-05-19 2006-11-30 Emerson Electric Co. AC line voltage measuring system for a switch mode flyback power supply
JP4699399B2 (ja) * 2007-02-06 2011-06-08 プライムアースＥｖエナジー株式会社 電源装置
JP5432121B2 (ja) * 2007-04-05 2014-03-05 ジョージア テック リサーチ コーポレーション 電圧サージ及び過電圧の保護
CN101752840B (zh) * 2008-12-19 2012-10-10 艾默生网络能源系统北美公司 一种数控电源过压保护电路
JP2011067037A (ja) * 2009-09-18 2011-03-31 Panasonic Corp 過電圧保護回路
GB2508394A (en) * 2012-11-30 2014-06-04 Control Tech Ltd Over-voltage protection for a soft start module with smoothing capacitance

Also Published As

Publication number Publication date
CN203690884U (zh) 2014-07-02
CN103855679A (zh) 2014-06-11
US20140153140A1 (en) 2014-06-05
GB2508394A (en) 2014-06-04

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