DD293922A5 - Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last - Google Patents

Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last Download PDF

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Publication number
DD293922A5
DD293922A5 DD34005990A DD34005990A DD293922A5 DD 293922 A5 DD293922 A5 DD 293922A5 DD 34005990 A DD34005990 A DD 34005990A DD 34005990 A DD34005990 A DD 34005990A DD 293922 A5 DD293922 A5 DD 293922A5
Authority
DD
German Democratic Republic
Prior art keywords
switch
voltage
control signal
signal
flip
Prior art date
Application number
DD34005990A
Other languages
German (de)
English (en)
Inventor
Reiner Kirschke
Original Assignee
Stuerenberg,Rolf,De
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 Stuerenberg,Rolf,De filed Critical Stuerenberg,Rolf,De
Publication of DD293922A5 publication Critical patent/DD293922A5/de

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • H02H9/002—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 limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • 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
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Protection Of Static Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DD34005990A 1989-04-27 1990-04-24 Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last DD293922A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893913932 DE3913932A1 (de) 1989-04-27 1989-04-27 Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last

Publications (1)

Publication Number Publication Date
DD293922A5 true DD293922A5 (de) 1991-09-12

Family

ID=6379605

Family Applications (1)

Application Number Title Priority Date Filing Date
DD34005990A DD293922A5 (de) 1989-04-27 1990-04-24 Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last

Country Status (2)

Country Link
DD (1) DD293922A5 (Direct)
DE (1) DE3913932A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2359393C1 (ru) * 2008-05-12 2009-06-20 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ регулирования переменного напряжения

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205252A1 (de) * 1992-02-21 1993-08-26 Hella Kg Hueck & Co Einrichtung zum betreiben von lasten an wechselspannungsquellen
US5578908A (en) * 1995-06-07 1996-11-26 Nicollet Technologies Corporation Phase control circuit having independent half cycles
US7193404B2 (en) * 2004-11-24 2007-03-20 Lutron Electronics Co., Ltd. Load control circuit and method for achieving reduced acoustic noise
US7570031B2 (en) 2006-03-17 2009-08-04 Lutron Electronics Co., Inc. Method and apparatus for preventing multiple attempted firings of a semiconductor switch in a load control device
DE102009019341A1 (de) * 2009-04-30 2010-11-18 Bombardier Transportation Gmbh Verfahren und Vorrichtung zum Schalten einer Transformatoreinrichtung eines Schienenfahrzeugs an eine Wechselspannung liefernde Energieversorgungseinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175251A (en) * 1978-04-20 1979-11-20 Schlumberger Technology Corporation Nuclear magnetism logging method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2359393C1 (ru) * 2008-05-12 2009-06-20 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ регулирования переменного напряжения

Also Published As

Publication number Publication date
DE3913932C2 (Direct) 1992-06-17
DE3913932A1 (de) 1990-11-08

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