JPS519453B1 - - Google Patents

Info

Publication number
JPS519453B1
JPS519453B1 JP45066477A JP6647770A JPS519453B1 JP S519453 B1 JPS519453 B1 JP S519453B1 JP 45066477 A JP45066477 A JP 45066477A JP 6647770 A JP6647770 A JP 6647770A JP S519453 B1 JPS519453 B1 JP S519453B1
Authority
JP
Japan
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.)
Pending
Application number
JP45066477A
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 JPS519453B1 publication Critical patent/JPS519453B1/ja
Pending 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Inverter Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Amplifiers (AREA)
JP45066477A 1969-07-31 1970-07-29 Pending JPS519453B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84635469A 1969-07-31 1969-07-31

Publications (1)

Publication Number Publication Date
JPS519453B1 true JPS519453B1 (ja) 1976-03-26

Family

ID=25297665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45066477A Pending JPS519453B1 (ja) 1969-07-31 1970-07-29

Country Status (3)

Country Link
US (1) US3581212A (ja)
JP (1) JPS519453B1 (ja)
GB (1) GB1315188A (ja)

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US3767996A (en) * 1971-10-28 1973-10-23 Gulton Ind Inc Low frequency multi-phase sinewave generator circuit
US3896365A (en) * 1974-08-05 1975-07-22 Gen Motors Corp Power center inverter having power center commutation during operation into short circuits
US4032832A (en) * 1975-07-14 1977-06-28 Bunker Ramo Corporation Dc to ac inverter with unregulated input and regulated output
US3992680A (en) * 1975-07-30 1976-11-16 Fischer & Porter Co. Precision test frequency generator
US4178629A (en) * 1977-02-28 1979-12-11 International Business Machines Corporation D. C. Powered A. C. supply for reactive loads
DE2803997A1 (de) * 1978-01-31 1979-08-02 Buehler Optima Maschf Einrichtung zur speisung eines schwingmagneten eines schwingfoerderers
CA1143787A (en) * 1978-09-21 1983-03-29 Richard H. Baker Bridge converter circuit
FR2473230A1 (fr) * 1980-01-04 1981-07-10 Thomson Csf Generateur de signaux electriques a puissance elevee
EP0117558B1 (en) * 1983-02-28 1988-08-24 Hitachi, Ltd. Method and apparatus for controlling pwm inverter
US4956762A (en) * 1989-01-13 1990-09-11 S-V Technology, Inc Controlled switched bridge-based power reconfiguring apparatus
EP0491690B1 (de) * 1989-09-11 1994-06-08 Siemens Aktiengesellschaft Pulssteuerverfahren für einen mehrstufigen wechselrichter
US5155672A (en) * 1990-08-09 1992-10-13 Heart Interface Corporation Switched multi-tapped transformer power conversion method and apparatus
DE4225269A1 (de) * 1992-07-31 1994-02-03 Asea Brown Boveri Verfahren zur Dämpfung von Netzoberschwingungen und eine Netzkupplung
US5642275A (en) 1995-09-14 1997-06-24 Lockheed Martin Energy System, Inc. Multilevel cascade voltage source inverter with seperate DC sources
SE515334C2 (sv) * 1995-12-14 2001-07-16 Daimler Chrysler Ag Omriktaranordning
DE19615855A1 (de) * 1996-04-20 1997-10-23 Asea Brown Boveri Leistungselektronische Schaltungsanordnung
DE19709767C1 (de) * 1997-03-10 1998-04-23 Siemens Ag Verfahren zum Ansteuern mehrerer Schaltendstufen, Ansteuereinrichtung und Leistungsverstärker
DE19720787A1 (de) * 1997-05-17 1998-11-19 Asea Brown Boveri Verfahren zum Betrieb einer leistungselektronischen Schaltungsanordnung
US6075350A (en) * 1998-04-24 2000-06-13 Lockheed Martin Energy Research Corporation Power line conditioner using cascade multilevel inverters for voltage regulation, reactive power correction, and harmonic filtering
DE19826731C2 (de) * 1998-06-16 2000-10-26 Gruendl & Hoffmann Halbbrückenbaugruppe
US6215733B1 (en) * 1998-06-30 2001-04-10 The United States Of America As Represented By The Secretary Of The Navy Digital drive sonar power amplifier
GB9826891D0 (en) * 1998-12-07 1999-01-27 Outram Research Ltd AC calibration
US6198178B1 (en) * 1999-12-21 2001-03-06 International Power Systems, Inc. Step wave power converter
US6160246A (en) * 1999-04-22 2000-12-12 Malden Mills Industries, Inc. Method of forming electric heat/warming fabric articles
GB2354121B (en) * 1999-09-09 2001-07-25 Donald Watson Bingley Improvements in or relating to inverters
KR20020038789A (ko) * 1999-10-01 2002-05-23 온라인 파워 서플라이, 인코퍼레이티드 비-포화 자기 요소 전력 컨버터 및 서지 방지
US6272025B1 (en) 1999-10-01 2001-08-07 Online Power Supply, Inc. Individual for distributed non-saturated magnetic element(s) (referenced herein as NSME) power converters
US6556461B1 (en) * 2001-11-19 2003-04-29 Power Paragon, Inc. Step switched PWM sine generator
US6952355B2 (en) * 2002-07-22 2005-10-04 Ops Power Llc Two-stage converter using low permeability magnetics
US7116166B2 (en) * 2004-06-15 2006-10-03 General Electric Company High fidelity, high power switched amplifier
US7848719B2 (en) * 2006-05-12 2010-12-07 University Of Southern California Ultra-wideband variable-phase ring-oscillator arrays, architectures, and related methods
US7840199B2 (en) * 2006-05-12 2010-11-23 University Of Southern California Variable-phase ring-oscillator arrays, architectures, and related methods
US7808125B1 (en) 2006-07-31 2010-10-05 Sustainable Energy Technologies Scheme for operation of step wave power converter
US8994336B2 (en) 2007-02-26 2015-03-31 Black & Decker Inc. Portable alternating current inverter having reduced impedance losses
EP2122803B1 (en) * 2007-02-26 2018-07-18 Black & Decker, Inc. Portable power supply
CA2689503C (en) * 2007-06-04 2017-05-09 Sustainable Energy Technologies Prediction scheme for step wave power converter and inductive inverter topology
US7830681B2 (en) 2008-09-24 2010-11-09 Teco-Westinghouse Motor Company Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter
US8279640B2 (en) 2008-09-24 2012-10-02 Teco-Westinghouse Motor Company Modular multi-pulse transformer rectifier for use in symmetric multi-level power converter
US7940537B2 (en) * 2008-12-31 2011-05-10 Teco-Westinghouse Motor Company Partial regeneration in a multi-level power inverter
US8223515B2 (en) * 2009-02-26 2012-07-17 TECO—Westinghouse Motor Company Pre-charging an inverter using an auxiliary winding
EP2234263A1 (en) * 2009-03-27 2010-09-29 Koninklijke Philips Electronics N.V. A power supply, method, and computer program product for supplying electrical power to a load
US8130501B2 (en) 2009-06-30 2012-03-06 Teco-Westinghouse Motor Company Pluggable power cell for an inverter
US8575479B2 (en) 2009-06-30 2013-11-05 TECO—Westinghouse Motor Company Providing a transformer for an inverter
US8976526B2 (en) 2009-06-30 2015-03-10 Teco-Westinghouse Motor Company Providing a cooling system for a medium voltage drive system
US8254076B2 (en) 2009-06-30 2012-08-28 Teco-Westinghouse Motor Company Providing modular power conversion
US8711530B2 (en) * 2009-06-30 2014-04-29 Teco-Westinghouse Motor Company Pluggable power cell for an inverter
US8601190B2 (en) 2011-06-24 2013-12-03 Teco-Westinghouse Motor Company Providing multiple communication protocols for a control system having a master controller and a slave controller
US9363930B2 (en) 2013-03-11 2016-06-07 Teco-Westinghouse Motor Company Passive two phase cooling solution for low, medium and high voltage drive systems
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US10079557B2 (en) * 2013-03-14 2018-09-18 Enphase Energy, Inc. Efficient resonant topology for DC-AC inversion with minimal use of high frequency switches
DE102013009381B4 (de) * 2013-05-31 2015-09-24 Technische Universität Ilmenau Schaltungsanordnung zur transformatorlosen Kopplung von ac-Netzen mit einem dc-Netz
US9153374B2 (en) 2013-06-28 2015-10-06 Teco-Westinghouse Motor Company Cooling arrangements for drive systems
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
DE202014002953U1 (de) 2014-04-07 2015-07-09 Stefan Goetz Elektrisches Energiespeichersystem
DE102014008399A1 (de) 2014-06-13 2015-12-17 Stefan Goetz Elektronische Schaltung und Verfahren zum vereinfachten Betrieb von Mehrpunktumrichtern
DE202014004749U1 (de) 2014-06-13 2015-09-15 Aehling, Dr. Jaensch & Dr. Goetz GbR (vertretungsberechtigter Gesellschafter Dr. Malte Jaensch, 74321 Bietigheim-Bissingen) Elektronische Schaltung zum vereinfachten Betrieb von Mehrpunktumrichtern
DE102015004492A1 (de) 2015-04-07 2016-10-13 Aehling, Dr. Jaensch & Dr. Goetz GbR (vertretungsberechtigter Gesellschafter Dr. Malte Jaensch, 74321 Bietigheim-Bissingen) Elektrisches Energiespeichersystem
DE102015004517A1 (de) 2015-04-07 2016-10-13 Aehling, Dr. Jaensch & Dr. Goetz GbR (vertretungsberechtigter Gesellschafter Dr. Malte Jaensch, 74321 Bietigheim-Bissingen) Elektrisches Energiespeichersystem
US10090453B2 (en) * 2015-05-22 2018-10-02 Nordson Corporation Piezoelectric jetting system and method
EP3163732B1 (fr) 2015-10-28 2021-07-21 GE Energy Power Conversion Technology Limited Système de conversion de puissance bidirectionnel pour charge électrique monophasée et procédé de conversion de puissance correspondant
DE102017113460A1 (de) 2017-06-20 2018-12-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektronische Schaltung zur Konvertierung elektrischer Energie und zugehörige Steuerung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100851A (en) * 1959-11-03 1963-08-13 Ling Temco Vought Inc High power synthetic waveform generator
JPS4215061B1 (ja) * 1961-02-23 1967-08-22
CA807271A (en) * 1965-10-20 1969-02-25 Paul Evans, Jr. Semiconductor converter with cooling and shielding means
GB1107346A (en) * 1965-12-09 1968-03-27 Standard Telephones Cables Ltd A method of synthesising a digital waveform

Also Published As

Publication number Publication date
GB1315188A (en) 1973-04-26
US3581212A (en) 1971-05-25

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