GB1332769A - Current inverter circuit arrangements - Google Patents

Current inverter circuit arrangements

Info

Publication number
GB1332769A
GB1332769A GB1742870A GB1742870A GB1332769A GB 1332769 A GB1332769 A GB 1332769A GB 1742870 A GB1742870 A GB 1742870A GB 1742870 A GB1742870 A GB 1742870A GB 1332769 A GB1332769 A GB 1332769A
Authority
GB
United Kingdom
Prior art keywords
inverter circuit
circuit arrangements
current inverter
oct
pair
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
GB1742870A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1332769A publication Critical patent/GB1332769A/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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without 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
    • H02M7/515—Conversion of dc power input into ac power output without 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
    • H02M7/5152—Conversion of dc power input into ac power output without 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 with separate extinguishing means
    • H02M7/5155—Conversion of dc power input into ac power output without 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 with separate extinguishing means wherein each commutation element has its own extinguishing means
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without 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
    • H02M7/515—Conversion of dc power input into ac power output without 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
    • H02M7/5157—Conversion of dc power input into ac power output without 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 wherein the extinguishing of every commutation element will be obtained by means of a commutation inductance, by starting another main commutation element in series with the first

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

1332769 Inverting BROWN BOVERI & CO Ltd 22 Oct 1970 [24 Oct 1969] 17428/73 Divided out of 1330855 Heading H2F An inverter comprises a pair of reverselyconducting thyristors 7, 8, a tapped inductor and a pair of commutating capacitors connected as shown. The invention obviates the need for reverse diodes and makes use of the shorter turn-on time and high forward blocking voltage of reversely-conducting thyristors.
GB1742870A 1969-10-24 1970-10-22 Current inverter circuit arrangements Expired GB1332769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1588369A CH506909A (en) 1969-10-24 1969-10-24 Converter circuit arrangement with forced commutation

Publications (1)

Publication Number Publication Date
GB1332769A true GB1332769A (en) 1973-10-03

Family

ID=4412761

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5031170A Expired GB1330855A (en) 1969-10-24 1970-10-22 Current-inverter circuit arrangements
GB1742870A Expired GB1332769A (en) 1969-10-24 1970-10-22 Current inverter circuit arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5031170A Expired GB1330855A (en) 1969-10-24 1970-10-22 Current-inverter circuit arrangements

Country Status (6)

Country Link
BE (1) BE757845A (en)
CH (1) CH506909A (en)
DE (1) DE1957695A1 (en)
FR (1) FR2065501B1 (en)
GB (2) GB1330855A (en)
NL (1) NL7015437A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780339A (en) * 1971-05-03 1973-12-18 Computer Power Systems Inc High speed switching circuit for driving a capacitive load
DE2837361A1 (en) * 1978-08-26 1980-03-06 Bbc Brown Boveri & Cie Static converter with commutating capacitor - has specified attenuating circuit to compensate for any asymmetry in commutation of thyristors (NL 28.2.80)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476993A (en) * 1959-09-08 1969-11-04 Gen Electric Five layer and junction bridging terminal switching device
FR1317487A (en) * 1961-02-23 1963-02-08 Thomson Houston Comp Francaise Improvements to converter circuits
DE1175359B (en) * 1961-12-20 1964-08-06 Licentia Gmbh Arrangement for the protection of controlled semiconductor elements

Also Published As

Publication number Publication date
FR2065501B1 (en) 1974-09-20
FR2065501A1 (en) 1971-07-30
NL7015437A (en) 1971-04-27
BE757845A (en) 1971-04-01
GB1330855A (en) 1973-09-19
CH506909A (en) 1971-04-30
DE1957695A1 (en) 1971-04-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee