AT280441B - Fast de-excitation circuit for DC-fed, thyristor-controlled, inductive loads, especially for the magnet winding of eddy current brakes - Google Patents

Fast de-excitation circuit for DC-fed, thyristor-controlled, inductive loads, especially for the magnet winding of eddy current brakes

Info

Publication number
AT280441B
AT280441B AT793868A AT793868A AT280441B AT 280441 B AT280441 B AT 280441B AT 793868 A AT793868 A AT 793868A AT 793868 A AT793868 A AT 793868A AT 280441 B AT280441 B AT 280441B
Authority
AT
Austria
Prior art keywords
thyristor
fed
fast
controlled
eddy current
Prior art date
Application number
AT793868A
Other languages
German (de)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of AT280441B publication Critical patent/AT280441B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/28—Eddy-current braking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

  

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AT793868A 1967-08-31 1968-08-13 Fast de-excitation circuit for DC-fed, thyristor-controlled, inductive loads, especially for the magnet winding of eddy current brakes AT280441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0094236 1967-08-31

Publications (1)

Publication Number Publication Date
AT280441B true AT280441B (en) 1970-04-10

Family

ID=6987442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT793868A AT280441B (en) 1967-08-31 1968-08-13 Fast de-excitation circuit for DC-fed, thyristor-controlled, inductive loads, especially for the magnet winding of eddy current brakes

Country Status (3)

Country Link
AT (1) AT280441B (en)
ES (1) ES357713A1 (en)
SE (1) SE332453B (en)

Also Published As

Publication number Publication date
ES357713A1 (en) 1970-03-16
SE332453B (en) 1971-02-08

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Legal Events

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