[go: up one dir, main page]

GB940435A - Improvements in rectifier equipment - Google Patents

Improvements in rectifier equipment

Info

Publication number
GB940435A
GB940435A GB42416/60A GB4241660A GB940435A GB 940435 A GB940435 A GB 940435A GB 42416/60 A GB42416/60 A GB 42416/60A GB 4241660 A GB4241660 A GB 4241660A GB 940435 A GB940435 A GB 940435A
Authority
GB
United Kingdom
Prior art keywords
rectifier
rectifiers
dec
short circuit
rectifier equipment
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
GB42416/60A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB940435A publication Critical patent/GB940435A/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
    • H02M7/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermistors And Varistors (AREA)

Abstract

940,435. Rectifying. ALLMANNA SVENSKA ELEKTRISKA A.B. Dec. 9, 1960 [Dec. 15, 1959], No. 42416/60. Heading H2F. In an arrangement where a number of polyphase rectifiers 1, 2, 3, 4 feed a pair of D.C. lines 5 in parallel any rectifier, say 1 or 3, which is a mercury arc or contact rectifier and consequently liable to suffer an internal short circuit on the D.C. side under fault conditions is provided with a rectifier element 6, 7, in its output circuit so that the other rectifiers which may be semi-conductor rectifiers cannot be overloaded by the short circuit and themselves become damaged.
GB42416/60A 1959-12-15 1960-12-09 Improvements in rectifier equipment Expired GB940435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1180559 1959-12-15

Publications (1)

Publication Number Publication Date
GB940435A true GB940435A (en) 1963-10-30

Family

ID=20294653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42416/60A Expired GB940435A (en) 1959-12-15 1960-12-09 Improvements in rectifier equipment

Country Status (1)

Country Link
GB (1) GB940435A (en)

Similar Documents

Publication Publication Date Title
GB1013273A (en) Control circuits employing semi-conductor controlled rectifiers
GB1031465A (en) Alternating current overload protection circuits
GB1043085A (en) Power transmission plants for high voltage direct current
GB971297A (en) Electric converters
GB980712A (en) Improvements in or relating to cascade connected high direct voltage generators
GB940435A (en) Improvements in rectifier equipment
GB1002357A (en) Frequency changer for the frequency conversion of three phase alternating currents
GB857529A (en) Improvement in or relating to electric switching systems
GB1155236A (en) Semiconductor Device for the Control of Alternating Current.
GB917382A (en) Improvements in or relating to electric circuit arrangements incorporating semiconductor controlled rectifiers
GB967905A (en) Diode rectifier
GB897610A (en) Improvements in or relating to dry rectifiers
GB979176A (en) An amplifier device for converting alternating current from a constant frequency to a desired frequency
GB1020898A (en) A converter installation for converting alternating current into direct current
GB974272A (en) An electric rectifier circuit
GB964953A (en) Circuit arrangement for the protection of semi-conductor rectifiers
GB926051A (en) Improvements in or relating to rectifier circuit arrangements
GB860452A (en) Improvements in or relating to current converter installations
GB1016916A (en) Improvements in or relating to rectifier circuits
GB954763A (en) Improvements in rectifier equipments
GB1014757A (en) Improvements in and relating to the control of parallel connected semi-conductor devices
GB1081809A (en) Transductor-controlled current supply systems
GB914268A (en) Improvements in or relating to semi-conductor rectifier arrangements
GB851394A (en) Improvements in or relating to electric amplifiers
GB888520A (en) Improvements in or relating to electrostatic precipitators