GB1044195A - Electrical inverter circuit - Google Patents

Electrical inverter circuit

Info

Publication number
GB1044195A
GB1044195A GB2504164A GB2504164A GB1044195A GB 1044195 A GB1044195 A GB 1044195A GB 2504164 A GB2504164 A GB 2504164A GB 2504164 A GB2504164 A GB 2504164A GB 1044195 A GB1044195 A GB 1044195A
Authority
GB
United Kingdom
Prior art keywords
load
capacitor
inverter circuit
june
semi
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
GB2504164A
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
Brown Boveri und Cie 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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of GB1044195A publication Critical patent/GB1044195A/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
    • H02M7/516—Self-oscillating arrangements
    • 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

Abstract

1,044,195. Semi-conductor circuits. BROWN, BOVERI & CO. Ltd. June 17, 1964 [June 19, 1963], No. 25041/64. Heading H3T. [Also in Division H2] A self-oscillating inverter comprises four semi-conductor controlled rectifiers (S.C.R.'s) connected in series, pairs 1, 4 and 2, 3 of the S.C.R.'s being arranged to to be conductive alternately. As shown in Fig. 1, S.C.R.'s 1, 4 are triggered simultaneously so as to charge capacitor 7 via a load 8 from capacitors 5, 6 connected across a direct current supply Ug so as to provide the first half-cycle of a square wave. S.C.R.'s 2, 3 are then triggered, turning off S.C.R.'s 1, 4 and discharging capacitor 7 via the load 8 so as to provide the second half cycle of a square wave across the load 8. An inductor may be connected in series with capacitor 7 so as to provide a sinusoidal output.
GB2504164A 1963-06-19 1964-06-17 Electrical inverter circuit Expired GB1044195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0072332 1963-06-19

Publications (1)

Publication Number Publication Date
GB1044195A true GB1044195A (en) 1966-09-28

Family

ID=6977393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2504164A Expired GB1044195A (en) 1963-06-19 1964-06-17 Electrical inverter circuit

Country Status (2)

Country Link
CH (1) CH410160A (en)
GB (1) GB1044195A (en)

Also Published As

Publication number Publication date
CH410160A (en) 1966-03-31

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