GB926051A - Improvements in or relating to rectifier circuit arrangements - Google Patents

Improvements in or relating to rectifier circuit arrangements

Info

Publication number
GB926051A
GB926051A GB423660A GB423660A GB926051A GB 926051 A GB926051 A GB 926051A GB 423660 A GB423660 A GB 423660A GB 423660 A GB423660 A GB 423660A GB 926051 A GB926051 A GB 926051A
Authority
GB
United Kingdom
Prior art keywords
short
winding
transformer
impedances
feb
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
GB423660A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR817448A priority Critical patent/FR1247176A/en
Publication of GB926051A publication Critical patent/GB926051A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1203—Circuits independent of the type of conversion
    • H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/1257—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to short circuit or wrong polarity in output circuit
    • 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
    • H02M7/066—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 particular circuits having a special characteristic
    • 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
    • H02M7/10—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 arranged for operation in series, e.g. for multiplication of voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

926,051. Rectifying. SIEMENS-SCHUCKERTWERKE A.G. Feb. 5, 1960 [Feb. 7, 1959], No. 4236/60. Class 38 (2). Semi-conductor rectifiers 3 are protected against overload by a short-circuit path closed by member 6, and impedances are included in the short-circuit path to limit the short-circuit current. The impedances may be provided by ohmic resistances 7, an auxiliary transformer with leakage reactance (Fig. 2, not shown), or additional secondary windings with leakage reactance on the input transformer (Fig. 3, not shown). In a high-voltage arrangement (Fig. 4) the input transformer may have three sets of secondary windings, each set comprising a star- and a delta-connected winding, each winding being connected to a three-phase bridge arrangement. Additional secondary winding 8 can be short-circuited by member 6. A fuse 9 may be connected in series with each rectifier. An impulse transformer may effect operation of member 6.
GB423660A 1959-02-06 1960-01-06 Improvements in or relating to rectifier circuit arrangements Expired GB926051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR817448A FR1247176A (en) 1959-02-06 1960-02-03 Reciprocating compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES61676A DE1111279B (en) 1959-02-07 1959-02-07 Protective device for rectifier arrangements

Publications (1)

Publication Number Publication Date
GB926051A true GB926051A (en) 1963-05-15

Family

ID=7495041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB423660A Expired GB926051A (en) 1959-02-06 1960-01-06 Improvements in or relating to rectifier circuit arrangements

Country Status (6)

Country Link
BE (1) BE586351A (en)
CH (2) CH382270A (en)
DE (1) DE1111279B (en)
FR (1) FR1245905A (en)
GB (1) GB926051A (en)
NL (1) NL247168A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1440128A (en) * 1965-04-16 1966-05-27 Electrite De France Enhancements to high voltage static power converters

Also Published As

Publication number Publication date
FR1245905A (en) 1960-11-10
NL247168A (en) 1964-02-10
CH382270A (en) 1964-09-30
DE1111279B (en) 1961-07-20
BE586351A (en) 1960-05-03
CH382273A (en) 1964-09-30

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