TW355876B - Power inverter with reduced switching frequency - Google Patents

Power inverter with reduced switching frequency

Info

Publication number
TW355876B
TW355876B TW086109903A TW86109903A TW355876B TW 355876 B TW355876 B TW 355876B TW 086109903 A TW086109903 A TW 086109903A TW 86109903 A TW86109903 A TW 86109903A TW 355876 B TW355876 B TW 355876B
Authority
TW
Taiwan
Prior art keywords
electrical load
flow
inverter
error control
switches
Prior art date
Application number
TW086109903A
Other languages
English (en)
Inventor
Vietson M Nguyen
Shan-Chin Tsai
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Application granted granted Critical
Publication of TW355876B publication Critical patent/TW355876B/zh

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
    • H02M7/5387—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 in a bridge configuration
    • 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
    • H02M7/538—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 in a push-pull configuration
    • H02M7/53803—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 in a push-pull configuration with automatic control of output voltage or current
    • 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
    • H02M7/5387—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 in a bridge configuration
    • H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
TW086109903A 1996-07-24 1997-07-14 Power inverter with reduced switching frequency TW355876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/686,648 US5717585A (en) 1996-07-24 1996-07-24 Power inverter with reduced switching frequency

Publications (1)

Publication Number Publication Date
TW355876B true TW355876B (en) 1999-04-11

Family

ID=24757158

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109903A TW355876B (en) 1996-07-24 1997-07-14 Power inverter with reduced switching frequency

Country Status (8)

Country Link
US (1) US5717585A (zh)
EP (1) EP0914709A1 (zh)
JP (1) JP2000514997A (zh)
KR (1) KR20000067956A (zh)
CN (1) CN1230307A (zh)
CA (1) CA2261980A1 (zh)
TW (1) TW355876B (zh)
WO (1) WO1998004031A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328565B (en) * 1997-03-18 2001-08-29 Mitsubishi Electric Corp Power converting apparatus
JP3046276B2 (ja) * 1998-05-11 2000-05-29 三菱電機株式会社 電力変換装置
US7932693B2 (en) * 2005-07-07 2011-04-26 Eaton Corporation System and method of controlling power to a non-motor load
US7275836B2 (en) * 2005-08-13 2007-10-02 Palm, Inc. Lighting and usability features for key structures and keypads on computing devices
US7659684B2 (en) * 2007-04-23 2010-02-09 Gm Global Technology Operations, Inc. Method and system for operating a motor to avoid selected pulse ratio values
US8625315B2 (en) * 2008-05-09 2014-01-07 Etm Electromatic Inc Inverter modulator with variable switching frequency
US8154154B2 (en) * 2009-08-11 2012-04-10 Leviton Manufacturing Co., Inc. Automatic switch configuration
US9479044B1 (en) * 2014-12-30 2016-10-25 Google Inc. Intermittent power line communication for inverters
US9712040B1 (en) * 2014-12-30 2017-07-18 Google Inc. Virtual impedance shaping
WO2016182454A1 (en) * 2015-05-08 2016-11-17 Argus Heating Limited Improvements in, or relating to, heating
EP3163730A1 (en) * 2015-10-29 2017-05-03 ABB Schweiz AG Method for operating inverter and inverter
SG10201706597YA (en) * 2017-08-11 2019-03-28 Opulent Electronics Int Pte Ltd Device and method for providing an electrical current to an electrical load

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA917743A (en) * 1970-02-26 1972-12-26 Kernick Andress Apparatus for producing a low distortion pulse width modulated inverter output
IT1074198B (it) * 1976-12-23 1985-04-17 Sits Soc It Telecom Siemens Invertitore transistorizzato a presa centrale
US4489371A (en) * 1982-04-23 1984-12-18 Westinghouse Electric Corp. Synthesized sine-wave static generator
US4672521A (en) * 1984-12-21 1987-06-09 Allied Corporation Power converter for synthesizing a wave form
US4694383A (en) * 1986-09-15 1987-09-15 Sundstrand Corporation Controller for a resonant converter
DE68922049T2 (de) * 1988-09-06 1995-09-21 Toshiba Kawasaki Kk Pulsbreiten-modulierte Leistungsversorgung mit Unterdrückungsfähigkeit von Modulierungsfrequenzsignalkomponenten von Erdpotentialen.
US5434481A (en) * 1990-06-29 1995-07-18 Nilssen; Ole K. Electronic ballast for fluorescent lamps
US5053939A (en) * 1990-08-27 1991-10-01 Sundstrand Corporation Control of PWM inverters by pattern development from stored constants relating D.C. link harmonics to output distortion
US5327335A (en) * 1992-09-28 1994-07-05 Sundstrand Corporation Harmonic feedback control for an inverter

Also Published As

Publication number Publication date
JP2000514997A (ja) 2000-11-07
US5717585A (en) 1998-02-10
EP0914709A1 (en) 1999-05-12
CN1230307A (zh) 1999-09-29
KR20000067956A (ko) 2000-11-25
CA2261980A1 (en) 1998-01-29
WO1998004031A1 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
EP0792483A4 (zh)
KR100299710B1 (ko) 대향된 전류 전력변환기 및 그 작동방법
EP0420628A3 (en) Ac to dc to ac power conversion apparatus with few active switches and input and output control
KR970055166A (ko) Npc 인버터 제어 시스템
TW266346B (en) Inverter device
CA2189721A1 (en) Power Selection and Protection Circuit for Inverter Power Supply
EG22920A (en) Electric arc welding system
TW359029B (en) Voltage to current converter for high frequency applications
TW355876B (en) Power inverter with reduced switching frequency
KR960033873A (ko) 전기차 제어장치
JP2001129667A (ja) 複数の電源を有する電気アーク溶接機
CA2302621A1 (en) System for supplying electric-motor loads with electrical energy
JP3581809B2 (ja) インバータ
CA2210943A1 (en) Control arrangement and method for high-speed source-transfer switching system
MY119456A (en) Pulsed width modulation method for power transforming apparatus
TW334635B (en) Skew logic circuit device
CA2229071A1 (en) Appliance ac power control apparatus
EP0190904A3 (en) Series resonant converter
KR850008634A (ko) 방전가공 설비의 가공펄스 발생 회로장치
KR960016048A (ko) 산업용차량의 배터리충전장치
JP2803705B2 (ja) Ｃａｔｖ無停電電源装置
KR960008740B1 (ko) 직류전압 검출방법 및 검출장치
JPH05333953A (ja) 静止形無効電力補償装置
RU1826114C (ru) Способ управлени преобразователем частоты дл многодвигательного электропривода
JPH01263806A (ja) インバータ装置