GB1055706A - Reversible current converter arrangement - Google Patents

Reversible current converter arrangement

Info

Publication number
GB1055706A
GB1055706A GB1225065A GB1225065A GB1055706A GB 1055706 A GB1055706 A GB 1055706A GB 1225065 A GB1225065 A GB 1225065A GB 1225065 A GB1225065 A GB 1225065A GB 1055706 A GB1055706 A GB 1055706A
Authority
GB
United Kingdom
Prior art keywords
march
load
current converter
converter arrangement
reversible current
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1225065A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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 Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Publication of GB1055706A publication Critical patent/GB1055706A/en
Expired legal-status Critical Current

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
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal 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
    • H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal 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
    • 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
    • H02M5/10—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 transformers
    • H02M5/12—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 transformers for conversion of voltage or current amplitude only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Synchronous Machinery (AREA)

Abstract

1,055,706. Rectifying; synchronous machines. ELIN-UNION FUR ELEKTRISCHE INDUSTRIE A.G. March 23, 1965 [March 26, 1964], No. 12250/65. Headings H2A and H2F. Controlled rectifiers 7 to 12 supply direct current in one direction or the other to a load from the secondary windings of a polyphase current transformer which is constructed with a phase winding on each leg of its core. The load may be the field winding of a synchronous machine, in which case the circuit provides rapid and precise control especially in a compounded excitation arrangement where rapid demagnetization can be obtained.
GB1225065A 1964-03-26 1965-03-23 Reversible current converter arrangement Expired GB1055706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT263964A AT241617B (en) 1964-03-26 1964-03-26 Reversible converter circuit for the secondary circuit of a polyphase current transformer

Publications (1)

Publication Number Publication Date
GB1055706A true GB1055706A (en) 1967-01-18

Family

ID=3537856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225065A Expired GB1055706A (en) 1964-03-26 1965-03-23 Reversible current converter arrangement

Country Status (4)

Country Link
AT (1) AT241617B (en)
CH (1) CH420367A (en)
DE (1) DE1488830A1 (en)
GB (1) GB1055706A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752163C2 (en) * 1977-11-23 1987-04-16 Brown, Boveri & Cie Ag, 6800 Mannheim Sequentially controlled, erasable bridge circuit

Also Published As

Publication number Publication date
AT241617B (en) 1965-08-10
DE1488830A1 (en) 1969-11-06
CH420367A (en) 1966-09-15

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