IN2014MU00775A - - Google Patents

Info

Publication number
IN2014MU00775A
IN2014MU00775A IN775MU2014A IN2014MU00775A IN 2014MU00775 A IN2014MU00775 A IN 2014MU00775A IN 775MU2014 A IN775MU2014 A IN 775MU2014A IN 2014MU00775 A IN2014MU00775 A IN 2014MU00775A
Authority
IN
India
Prior art keywords
buffering unit
voltage
supply terminal
power supply
powered
Prior art date
Application number
Other languages
English (en)
Inventor
Andrew Jeremy Sykes
Richard Mark Wain
Colin Hargis
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 IN2014MU00775A publication Critical patent/IN2014MU00775A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/02—Details
    • 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
    • H02H3/24—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 undervoltage or no-voltage
    • 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
    • H02H7/08—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 dynamo-electric motors
    • H02H7/0833—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 dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • 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
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
IN775MU2014 2013-03-08 2014-03-07 IN2014MU00775A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1304187.6A GB2511564B (en) 2013-03-08 2013-03-08 Fail Safe Circuit

Publications (1)

Publication Number Publication Date
IN2014MU00775A true IN2014MU00775A (zh) 2015-09-25

Family

ID=48189578

Family Applications (1)

Application Number Title Priority Date Filing Date
IN775MU2014 IN2014MU00775A (zh) 2013-03-08 2014-03-07

Country Status (4)

Country Link
US (1) US9209718B2 (zh)
CN (2) CN203827308U (zh)
GB (1) GB2511564B (zh)
IN (1) IN2014MU00775A (zh)

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US9623506B2 (en) 2011-02-01 2017-04-18 Illinois Tool Works Inc. Fume extractor for welding applications
US9839948B2 (en) 2013-01-29 2017-12-12 Illinois Tool Works Inc. Fume evacuation system
GB2511564B (en) * 2013-03-08 2020-05-27 Nidec Control Techniques Ltd Fail Safe Circuit
US10808953B2 (en) 2013-06-28 2020-10-20 Illinois Tool Works Inc. Airborne component extractor with baffled debris collection
US9272237B2 (en) * 2013-06-28 2016-03-01 Illinois Tool Works Inc. Three-phase portable airborne component extractor with rotational direction control
DK2930844T3 (en) * 2014-04-10 2018-10-01 Abb Schweiz Ag Procedure for safely disengaging torque
US10242317B2 (en) 2014-11-25 2019-03-26 Illinois Tool Works Inc. System for estimating the amount and content of fumes
US11530826B2 (en) 2015-07-16 2022-12-20 Illinois Tool Works Inc. Extractor with segmented positive pressure airflow system
US11014132B2 (en) 2015-07-16 2021-05-25 Illinois Tool Works Inc. Extractor with end-mounted positive pressure system
KR102499259B1 (ko) * 2015-10-05 2023-02-14 삼성전자주식회사 모터 구동 장치, 모터 구동 장치의 제어 방법, 인버터 장치 및 전원 장치
DE102016002840A1 (de) 2015-12-22 2017-06-22 SEW-EURODRlVE GmbH & Co. KG Konfigurierbare Diagnoseeinheit, System mit Wechselrichter und konfigurierbarer Diagnoseeinheit und Verfahren zum Betreiben der konfigurierbaren Diagnoseeinheit
CN105576952B (zh) * 2015-12-30 2018-04-20 深圳市英威腾电气股份有限公司 Sto控制电路及系统
DE102016010777B4 (de) 2016-04-12 2023-03-30 Sew-Eurodrive Gmbh & Co Kg Antrieb mit Sicherheitsschaltvorrichtung, System und Verfahren
US9608616B1 (en) * 2016-05-27 2017-03-28 Taiwan Semiconductor Manufacturing Company, Ltd. Power clamp circuits and methods
DE102016110641B3 (de) * 2016-06-09 2017-11-16 Beckhoff Automation Gmbh Feldbusmodul und Verfahren zum Betreiben eines Feldbussystems
CN106877291B (zh) * 2017-04-21 2019-06-28 南京埃斯顿自动化股份有限公司 一种安全转矩关断电路及系统
EP3441278A1 (en) * 2017-08-08 2019-02-13 Railnova SA A cable assembly for accessing data from a fieldbus in rolling stock
DK3457555T3 (en) * 2017-09-19 2022-09-26 Kone Corp Drev til et transportsystem
KR20190136233A (ko) * 2018-05-30 2019-12-10 엘에스산전 주식회사 인버터 보호장치
US11133770B2 (en) * 2019-06-20 2021-09-28 Delta Electronics, Inc. Motor drive system and control method therefor
CN114731118A (zh) * 2020-01-22 2022-07-08 北京Abb电气传动系统有限公司 安全扭矩关断（sto）电路以及用于sto电路的方法
DE102021117603A1 (de) * 2020-07-20 2022-01-20 Zhejiang Holip Electronic Technology Co., Ltd Safe-torque-off(sto)-schaltung und diese beinhaltender frequenzumrichter
CN111953238B (zh) * 2020-08-12 2023-03-24 中电凯杰科技有限公司 一种双通道安全转矩关断电路与方法
CN114268219B (zh) * 2021-12-20 2023-09-12 中国电子科技集团公司第五十八研究所 一种驱动高边nmos管的自举电路
CN117175505B (zh) * 2023-11-03 2024-02-06 广州奥鹏能源科技有限公司 一种储能电源逆变器驱动保护电路、方法及储能电源

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200525869A (en) * 2004-01-28 2005-08-01 Renesas Tech Corp Switching power supply and semiconductor IC
JP5333756B2 (ja) * 2009-06-08 2013-11-06 富士電機株式会社 インバータ装置
EP2410644A1 (en) * 2010-07-19 2012-01-25 Siemens Aktiengesellschaft A half bridge and half bridge control method
CN102255488B (zh) * 2011-07-11 2013-11-06 深圳市英威腾电气股份有限公司 变频器停机装置
US9141123B2 (en) * 2012-10-16 2015-09-22 Volterra Semiconductor LLC Maximum power point tracking controllers and associated systems and methods
GB2511564B (en) * 2013-03-08 2020-05-27 Nidec Control Techniques Ltd Fail Safe Circuit

Also Published As

Publication number Publication date
US20140253008A1 (en) 2014-09-11
US9209718B2 (en) 2015-12-08
CN104038188B (zh) 2017-09-22
CN104038188A (zh) 2014-09-10
GB2511564A (en) 2014-09-10
GB201304187D0 (en) 2013-04-24
GB2511564B (en) 2020-05-27
CN203827308U (zh) 2014-09-10

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