GB908940A - Improvements relating to electrical inverter arrangements - Google Patents

Improvements relating to electrical inverter arrangements

Info

Publication number
GB908940A
GB908940A GB28208/59A GB2820859A GB908940A GB 908940 A GB908940 A GB 908940A GB 28208/59 A GB28208/59 A GB 28208/59A GB 2820859 A GB2820859 A GB 2820859A GB 908940 A GB908940 A GB 908940A
Authority
GB
United Kingdom
Prior art keywords
train
output
inverter
lamps
voltage
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
GB28208/59A
Inventor
Ernest Clements Vickery
John Campbell Mackechn Sanders
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.)
Stone J and Co Ltd
Original Assignee
Stone J and Co Ltd
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 Stone J and Co Ltd filed Critical Stone J and Co Ltd
Priority to GB28208/59A priority Critical patent/GB908940A/en
Priority to ES0260277A priority patent/ES260277A1/en
Publication of GB908940A publication Critical patent/GB908940A/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
    • H02M7/53—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

908,940. Supply circuits for space discharge apparatus. STONE & CO. (DEPTFORD) Ltd., J. July 29, 1960 [Aug. 18, 1959], No. 28208/59. Class 38 (4). A supply circuit for supplying a number of fluorescent lamps 4 on a train from the train generator 1 comprises a transistor inverter which has a single driving oscillator 6 separate from one or more output stages 7, the output stages and preferably the oscillator being mounted on the outside of the train so as to utilize the flow of air due to the movement of the train for cooling the transistors. The apparatus includes harmonic filters 8 to convert the square-wave output of the inverter to a sinusoidal waveform and a surge and ripple suppressor 11 to protect the apparatus against over voltage and to eliminate voltage ripple from the generator 1. The voltage output from the inverter is stepped up to a value suitable for the lamps 4 by a leakage transformer 9 which also serves as the lamp ballast. Alternatively the step-up transformer may be included in the output stage and the lamps provided with a ballast choke.
GB28208/59A 1959-08-18 1959-08-18 Improvements relating to electrical inverter arrangements Expired GB908940A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB28208/59A GB908940A (en) 1959-08-18 1959-08-18 Improvements relating to electrical inverter arrangements
ES0260277A ES260277A1 (en) 1959-08-18 1960-08-09 Improvements relating to electrical inverter arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28208/59A GB908940A (en) 1959-08-18 1959-08-18 Improvements relating to electrical inverter arrangements

Publications (1)

Publication Number Publication Date
GB908940A true GB908940A (en) 1962-10-24

Family

ID=10272026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28208/59A Expired GB908940A (en) 1959-08-18 1959-08-18 Improvements relating to electrical inverter arrangements

Country Status (2)

Country Link
ES (1) ES260277A1 (en)
GB (1) GB908940A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281019B (en) * 1963-04-17 1968-10-24 Licentia Gmbh Control device for an externally controlled electronic inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281019B (en) * 1963-04-17 1968-10-24 Licentia Gmbh Control device for an externally controlled electronic inverter

Also Published As

Publication number Publication date
ES260277A1 (en) 1960-12-01

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