FI20030764A - Moottorin ohjain, johon sisältyy elektroninen piiri suojaksi syöksyvirtoja vastaan - Google Patents

Moottorin ohjain, johon sisältyy elektroninen piiri suojaksi syöksyvirtoja vastaan

Info

Publication number
FI20030764A
FI20030764A FI20030764A FI20030764A FI20030764A FI 20030764 A FI20030764 A FI 20030764A FI 20030764 A FI20030764 A FI 20030764A FI 20030764 A FI20030764 A FI 20030764A FI 20030764 A FI20030764 A FI 20030764A
Authority
FI
Finland
Prior art keywords
motor control
protection against
electronics circuit
impulse currents
against impulse
Prior art date
Application number
FI20030764A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20030764A0 (fi
Inventor
Joern Poulsen
Original Assignee
Danfoss Drives As
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 Danfoss Drives As filed Critical Danfoss Drives As
Publication of FI20030764A0 publication Critical patent/FI20030764A0/fi
Publication of FI20030764A publication Critical patent/FI20030764A/fi

Links

Classifications

    • 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
    • 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
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/337—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers avoiding disconnection due to reactive fault currents
    • 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
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Direct Current Feeding And Distribution (AREA)
FI20030764A 2002-05-22 2003-05-21 Moottorin ohjain, johon sisältyy elektroninen piiri suojaksi syöksyvirtoja vastaan FI20030764A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200200786A DK174717B1 (da) 2002-05-22 2002-05-22 Motorstyring indeholdende et elektronisk kredsløb til beskyttelse mod inrushstrømme

Publications (2)

Publication Number Publication Date
FI20030764A0 FI20030764A0 (fi) 2003-05-21
FI20030764A true FI20030764A (fi) 2003-11-23

Family

ID=8161240

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030764A FI20030764A (fi) 2002-05-22 2003-05-21 Moottorin ohjain, johon sisältyy elektroninen piiri suojaksi syöksyvirtoja vastaan

Country Status (6)

Country Link
US (1) US7050278B2 (de)
CN (1) CN100416966C (de)
DE (2) DE10362205B4 (de)
DK (1) DK174717B1 (de)
FI (1) FI20030764A (de)
GB (1) GB2392021B (de)

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US7572133B2 (en) * 2005-11-14 2009-08-11 Cooper Technologies Company Separable loadbreak connector and system
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US20080192409A1 (en) * 2007-02-13 2008-08-14 Paul Michael Roscizewski Livebreak fuse removal assembly for deadfront electrical apparatus
US7854620B2 (en) 2007-02-20 2010-12-21 Cooper Technologies Company Shield housing for a separable connector
US7494355B2 (en) * 2007-02-20 2009-02-24 Cooper Technologies Company Thermoplastic interface and shield assembly for separable insulated connector system
US7950939B2 (en) * 2007-02-22 2011-05-31 Cooper Technologies Company Medium voltage separable insulated energized break connector
US7666012B2 (en) 2007-03-20 2010-02-23 Cooper Technologies Company Separable loadbreak connector for making or breaking an energized connection in a power distribution network
US7568927B2 (en) * 2007-04-23 2009-08-04 Cooper Technologies Company Separable insulated connector system
WO2008130353A1 (en) * 2007-04-23 2008-10-30 Cooper Technologies Company Method of making and repairing a modular push-on busbar system
US7633741B2 (en) * 2007-04-23 2009-12-15 Cooper Technologies Company Switchgear bus support system and method
US7661979B2 (en) 2007-06-01 2010-02-16 Cooper Technologies Company Jacket sleeve with grippable tabs for a cable connector
US7695291B2 (en) * 2007-10-31 2010-04-13 Cooper Technologies Company Fully insulated fuse test and ground device
US7950940B2 (en) * 2008-02-25 2011-05-31 Cooper Technologies Company Separable connector with reduced surface contact
US7905735B2 (en) * 2008-02-25 2011-03-15 Cooper Technologies Company Push-then-pull operation of a separable connector system
US8056226B2 (en) 2008-02-25 2011-11-15 Cooper Technologies Company Method of manufacturing a dual interface separable insulated connector with overmolded faraday cage
US7670162B2 (en) 2008-02-25 2010-03-02 Cooper Technologies Company Separable connector with interface undercut
US8109776B2 (en) * 2008-02-27 2012-02-07 Cooper Technologies Company Two-material separable insulated connector
US7811113B2 (en) * 2008-03-12 2010-10-12 Cooper Technologies Company Electrical connector with fault closure lockout
US7958631B2 (en) * 2008-04-11 2011-06-14 Cooper Technologies Company Method of using an extender for a separable insulated connector
US7878849B2 (en) * 2008-04-11 2011-02-01 Cooper Technologies Company Extender for a separable insulated connector
GB2460633B (en) * 2008-06-02 2012-06-20 Jason David Boull Whipper motor surge suppressor for vending machines
DE102008031536A1 (de) * 2008-07-03 2010-01-14 Fujitsu Technology Solutions Gmbh Schaltungsanordnung und Ansteuerschaltung für ein Netzteil, Computernetzteil und Verfahren zum Schalten eines Netzteils
AU2009302593B2 (en) 2008-10-06 2015-05-28 Danfoss Low Power Drives Method of operating a safety vacuum release system
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US8436559B2 (en) 2009-06-09 2013-05-07 Sta-Rite Industries, Llc System and method for motor drive control pad and drive terminals
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
DE102009037859B4 (de) 2009-08-18 2017-02-23 Fujitsu Technology Solutions Intellectual Property Gmbh Eingangsschaltung für ein elektrisches Gerät, Verwendung einer Eingangsschaltung und elektrisches Gerät
WO2012078862A2 (en) 2010-12-08 2012-06-14 Pentair Water Pool And Spa, Inc. Discharge vacuum relief valve for safety vacuum release system
US8610188B2 (en) * 2011-09-15 2013-12-17 GlobalFoundries, Inc. Integrated circuit decoupling capacitor arrangement
BR112014010665A2 (pt) 2011-11-01 2017-12-05 Pentair Water Pool & Spa Inc sistema e processo de bloqueio de vazão
TWI450491B (zh) 2012-05-09 2014-08-21 Delta Electronics Inc 避免突波電流之馬達驅動裝置
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
GB2508442A (en) 2012-11-29 2014-06-04 Control Tech Ltd Conducted emissions filter
JP6315380B2 (ja) * 2014-08-18 2018-04-25 パナソニックＩｐマネジメント株式会社 照明システム
US10050612B1 (en) * 2017-04-06 2018-08-14 Texas Instruments Incorporated Resistor-capacitor (RC) delay circuit with a precharge mode
CN113726137B (zh) * 2020-05-26 2023-11-03 台达电子企业管理（上海）有限公司 变换装置
CN113726136B (zh) * 2020-05-26 2023-11-03 台达电子企业管理（上海）有限公司 变换装置
DE102021209444A1 (de) 2021-08-27 2023-03-02 Lenze Se Netzfilter und Frequenzumrichter
DE102022120543A1 (de) * 2022-08-15 2024-02-15 Valeo Eautomotive Germany Gmbh Stromrichter für ein Bordnetz eines elektrisch antreibbaren Fahrzeugs und Bordnetz für ein elektrisch antreibbares Fahrzeug
DE102022120544A1 (de) 2022-08-15 2024-02-15 Valeo Eautomotive Germany Gmbh Stromrichter für ein Bordnetz eines elektrisch antreibbaren Fahrzeugs und Bordnetz für ein elektrisch antreibbares Fahrzeug

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SU1658344A1 (ru) * 1988-07-20 1991-06-23 Николаевский Кораблестроительный Институт Им.Адм.С.О.Макарова Устройство плавного включени статического преобразовател
JPH02155477A (ja) * 1988-11-30 1990-06-14 Hitachi Ltd 電力変換装置保護装置
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DK175067B1 (da) * 2000-12-07 2004-05-17 Danfoss Drives As RFI-filter til en frekvensomformer samt fremgangsmåde til indkobling af filteret
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Also Published As

Publication number Publication date
GB2392021B (en) 2005-07-20
DE10362205B4 (de) 2009-07-30
GB0311577D0 (en) 2003-06-25
US7050278B2 (en) 2006-05-23
DE10321168B4 (de) 2009-06-10
CN100416966C (zh) 2008-09-03
CN1459904A (zh) 2003-12-03
FI20030764A0 (fi) 2003-05-21
GB2392021A (en) 2004-02-18
US20030218838A1 (en) 2003-11-27
DK174717B1 (da) 2003-10-06
DE10321168A1 (de) 2003-12-18

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Legal Events

Date Code Title Description
FD Application lapsed