PL378782A1 - Układ zabezpieczający dla samobezpiecznych elektromagnetycznych elementów wykonawczych oraz układ zabezpieczający dla samobezpiecznych systemów zasilania energetycznego - Google Patents

Układ zabezpieczający dla samobezpiecznych elektromagnetycznych elementów wykonawczych oraz układ zabezpieczający dla samobezpiecznych systemów zasilania energetycznego

Info

Publication number
PL378782A1
PL378782A1 PL37878206A PL37878206A PL378782A1 PL 378782 A1 PL378782 A1 PL 378782A1 PL 37878206 A PL37878206 A PL 37878206A PL 37878206 A PL37878206 A PL 37878206A PL 378782 A1 PL378782 A1 PL 378782A1
Authority
PL
Poland
Prior art keywords
self
protective system
safe
power supply
well
Prior art date
Application number
PL37878206A
Other languages
English (en)
Other versions
PL207708B1 (pl
Inventor
Jens Titschert
Achim Sondermann
Original Assignee
Dbt 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 Dbt Gmbh filed Critical Dbt Gmbh
Publication of PL378782A1 publication Critical patent/PL378782A1/pl
Publication of PL207708B1 publication Critical patent/PL207708B1/pl

Links

Classifications

    • 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
    • H02H9/008—Intrinsically safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits
PL378782A 2005-01-31 2006-01-23 Układ zabezpieczający dla iskrobezpiecznych elementów wykonawczych oraz układ zabezpieczający dla iskrobezpiecznych systemów zasilania energetycznego PL207708B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005004554A DE102005004554A1 (de) 2005-01-31 2005-01-31 Schutzbeschaltung für eigensichere Elektromagnetaktoren sowie Schutzbeschaltung für eigensichere Energieversorgungssysteme

Publications (2)

Publication Number Publication Date
PL378782A1 true PL378782A1 (pl) 2006-08-07
PL207708B1 PL207708B1 (pl) 2011-01-31

Family

ID=36709544

Family Applications (1)

Application Number Title Priority Date Filing Date
PL378782A PL207708B1 (pl) 2005-01-31 2006-01-23 Układ zabezpieczający dla iskrobezpiecznych elementów wykonawczych oraz układ zabezpieczający dla iskrobezpiecznych systemów zasilania energetycznego

Country Status (6)

Country Link
US (1) US7872846B2 (pl)
CN (1) CN1829027B (pl)
AU (1) AU2006200387B2 (pl)
DE (1) DE102005004554A1 (pl)
PL (1) PL207708B1 (pl)
RU (1) RU2374734C2 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5130248B2 (ja) * 2009-04-02 2013-01-30 三菱電機株式会社 開閉器操作装置および３相用開閉器
CN102593810B (zh) 2012-01-20 2014-07-30 华为技术有限公司 浪涌保护电路
US11329589B2 (en) 2012-03-28 2022-05-10 Joy Global Underground Mining Llc Ground fault detection methods on variable frequency drive systems
FR2989824B1 (fr) * 2012-04-24 2015-08-21 Alstom Technology Ltd Circuit actionneur de commande de disjoncteur
DE102013208690A1 (de) * 2013-05-13 2014-11-13 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erkennen einer Polung einer Freilaufdiode, Aktuatorschaltung und Sicherheitsvorrichtung für ein Fahrzeug
RU2538403C1 (ru) * 2013-08-01 2015-01-10 Общество с ограниченной ответственностью "Научно-производственная фирма "Автоматика" Схема энергоснабжения искробезопасных электромагнитных исполнительных устройств
DE102013223141A1 (de) * 2013-11-13 2015-05-13 Ecom Instruments Gmbh Elektronische Schaltungsanordnung
DE102013112815A1 (de) * 2013-11-20 2015-05-21 Wieland Electric Gmbh Sicherheitssteuerung
CN104989859A (zh) * 2015-06-26 2015-10-21 江苏永钢集团有限公司 电磁阀控制电路中的中间继电器保护装置
US10797482B2 (en) * 2017-07-31 2020-10-06 National Oilwell Varco, L.P. Active limiting circuit for intrinsically safe equipment

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DE2638177C2 (de) * 1976-08-25 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung
US4503480A (en) * 1983-02-17 1985-03-05 Ncr Corporation Voltage compensating driver circuit
US4740202A (en) * 1984-10-12 1988-04-26 Haemonetics Corporation Suction collection device
JPS633689A (ja) * 1986-06-24 1988-01-08 Canon Inc 移動部材の制御装置
US4706158A (en) * 1986-09-24 1987-11-10 General Electric Company Circuit breaker with self-contained electronic trip actuator and undervoltage release control circuit
DE3931537A1 (de) * 1989-09-21 1991-04-04 Siemens Ag Anordnung zum anschluss von endgeraeten an eine busleitung
US5508874A (en) * 1993-05-14 1996-04-16 Siliconix Incorporated Disconnect switch circuit to power head retract in hard disk drive memories
US5806522A (en) * 1995-08-15 1998-09-15 Katims; Jefferson Jacob Digital automated current perception threshold (CPT) determination device and method
US6105192A (en) * 1998-03-30 2000-08-22 Alto U. S., Inc. Solenoid valve and timing module for a floor treating apparatus
US6137192A (en) * 1998-05-15 2000-10-24 Energenius, Inc. Embedded backup energy storage unit
FR2786920B1 (fr) * 1998-12-07 2001-01-12 Schneider Electric Ind Sa Dispositif de commande standard d'un electro-aimant d'ouverture ou de fermeture d'un disjoncteur
JP2003018822A (ja) * 2001-04-24 2003-01-17 Seiko Instruments Inc チャージポンプ用ラッシュカレント制限回路
AUPR525601A0 (en) * 2001-05-25 2001-06-21 Cleansun Pty Ltd Switch mode power stage
DE20203094U1 (de) * 2002-02-27 2002-05-08 Dbt Gmbh Eigensicheres elektromagnetbetätigtes Hydraulikventil
US6996389B2 (en) * 2002-04-03 2006-02-07 Thomson Licensing Power supply for a satellite receiver

Also Published As

Publication number Publication date
RU2006102642A (ru) 2007-08-20
PL207708B1 (pl) 2011-01-31
RU2374734C2 (ru) 2009-11-27
US20060181156A1 (en) 2006-08-17
AU2006200387A1 (en) 2006-08-17
AU2006200387B2 (en) 2010-05-13
CN1829027B (zh) 2014-04-16
DE102005004554A1 (de) 2006-08-10
US7872846B2 (en) 2011-01-18
CN1829027A (zh) 2006-09-06

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