BE709894A - - Google Patents

Info

Publication number
BE709894A
BE709894A BE709894DA BE709894A BE 709894 A BE709894 A BE 709894A BE 709894D A BE709894D A BE 709894DA BE 709894 A BE709894 A BE 709894A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE709894A publication Critical patent/BE709894A/xx

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
    • H02M7/525—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 automatic control of output waveform or frequency
    • H02M7/527—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 automatic control of output waveform or frequency by pulse width modulation
BE709894D 1967-01-25 1968-01-25 BE709894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61169767A 1967-01-25 1967-01-25

Publications (1)

Publication Number Publication Date
BE709894A true BE709894A (fr) 1968-05-30

Family

ID=24450070

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709894D BE709894A (fr) 1967-01-25 1968-01-25

Country Status (3)

Country Link
US (1) US3715649A (fr)
BE (1) BE709894A (fr)
FR (1) FR1552476A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800211A (en) * 1973-03-23 1974-03-26 Gen Electric Parallel operation of plural pwm inverters
US4067057A (en) * 1976-06-25 1978-01-03 Pacific Electronic Enterprises Inc. DC to AC switching converter
DE2642240C2 (de) * 1976-09-20 1978-09-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zum Stillsetzen eines Wechselrichters
US4153930A (en) * 1977-10-20 1979-05-08 United Technologies Corporation Balanced control waveform for reducing inverter harmonics
US4137570A (en) * 1977-10-31 1979-01-30 Exxon Research & Engineering Co. Waveform synthesizer
US4443842A (en) * 1982-03-05 1984-04-17 Westinghouse Electric Corp. Inverter firing control with compensation for variable switching delay
US4504899A (en) * 1983-04-29 1985-03-12 Westinghouse Electric Corp. Inverter firing control with error compensation
US4502105A (en) * 1983-04-29 1985-02-26 Westinghouse Electric Corp. Inverter firing control with pulse averaging error compensation
US4618920A (en) * 1984-05-24 1986-10-21 Westinghouse Electric Corp. Frequency control circuit
US4864547A (en) * 1986-05-20 1989-09-05 Crestek, Inc. Regulated ultrasonic generator
DE4335857A1 (de) * 1993-10-21 1995-04-27 Abb Management Ag Stromrichterschaltungsanordnung und Verfahren zur Ansteuerung derselben
JPH10303657A (ja) * 1997-04-28 1998-11-13 Nec Corp Ｐｗｍ駆動装置
US7253625B2 (en) * 2003-02-03 2007-08-07 Koninklijke Philips Electronics N.V. Precision gradient amplifier with multiple output voltage levels
US7598714B2 (en) * 2006-07-12 2009-10-06 Harman International Industries, Incorporated Amplifier employing interleaved signals for PWM ripple suppression
US8283896B1 (en) 2009-06-03 2012-10-09 Polarity, Inc. Method and system for charging and discharging high-voltage energy storage devices

Also Published As

Publication number Publication date
FR1552476A (fr) 1969-01-03
US3715649A (en) 1973-02-06

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