JPS5921295A - 誘導モ−タの可変速度制御のための三相ｐｗｍ波形のデイジタル発生装置 - Google Patents

誘導モ−タの可変速度制御のための三相ｐｗｍ波形のデイジタル発生装置

Info

Publication number
JPS5921295A
JPS5921295A JP58078398A JP7839883A JPS5921295A JP S5921295 A JPS5921295 A JP S5921295A JP 58078398 A JP58078398 A JP 58078398A JP 7839883 A JP7839883 A JP 7839883A JP S5921295 A JPS5921295 A JP S5921295A
Authority
JP
Japan
Prior art keywords
waveform
motor
microprocessor
control
frequency
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.)
Pending
Application number
JP58078398A
Other languages
English (en)
Japanese (ja)
Inventor
ジヨン・ダブリユ−・ロバ−トソン・ジユニア
ステユア−ト・ビ−・シ−ゲル
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of JPS5921295A publication Critical patent/JPS5921295A/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
    • H02M7/53—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
    • H02M7/53873—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 with digital control
    • 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
    • H02M7/529—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 using digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Stepping Motors (AREA)
  • Stopping Of Electric Motors (AREA)
JP58078398A 1982-05-07 1983-05-06 誘導モ−タの可変速度制御のための三相ｐｗｍ波形のデイジタル発生装置 Pending JPS5921295A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37579682A 1982-05-07 1982-05-07
US375796 1982-05-07

Publications (1)

Publication Number Publication Date
JPS5921295A true JPS5921295A (ja) 1984-02-03

Family

ID=23482385

Family Applications (2)

Application Number Title Priority Date Filing Date
JP58078398A Pending JPS5921295A (ja) 1982-05-07 1983-05-06 誘導モ−タの可変速度制御のための三相ｐｗｍ波形のデイジタル発生装置
JP005747U Pending JPH0560193U (ja) 1982-05-07 1991-01-22 誘導モータの可変速度制御のための三相ｐｗｍ波形のディジタル発生装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP005747U Pending JPH0560193U (ja) 1982-05-07 1991-01-22 誘導モータの可変速度制御のための三相ｐｗｍ波形のディジタル発生装置

Country Status (9)

Country Link
EP (1) EP0094767A1 (enExample)
JP (2) JPS5921295A (enExample)
KR (1) KR900000769B1 (enExample)
AU (1) AU560498B2 (enExample)
BR (1) BR8302459A (enExample)
CA (1) CA1202364A (enExample)
ES (1) ES8404580A1 (enExample)
IN (1) IN159296B (enExample)
MX (1) MX153611A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61248713A (ja) * 1985-04-26 1986-11-06 Nissei Plastics Ind Co 回転式射出成形機
JPS61251484A (ja) * 1985-04-26 1986-11-08 Mitsubishi Electric Corp インバ−タ装置のｐｗｍ制御回路

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077696A (ja) * 1983-09-30 1985-05-02 Matsushita Electric Ind Co Ltd インバ−タ駆動制御装置
JPS6434180A (en) * 1987-07-27 1989-02-03 Toshiba Corp Controlling device of power converter
US6644310B1 (en) * 2000-09-29 2003-11-11 Mallinckrodt Inc. Apparatus and method for providing a breathing gas employing a bi-level flow generator with an AC synchronous motor
CN102185555B (zh) * 2010-12-28 2013-05-08 上海智大电子有限公司 一种数字化交流调压调速装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125086A (en) * 1979-03-20 1980-09-26 Hitachi Ltd Motor controlling device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105939A (en) * 1976-08-10 1978-08-08 Westinghouse Electric Corp. Direct digital technique for generating an AC waveform
US4099109A (en) * 1976-10-01 1978-07-04 Westinghouse Electric Corp. Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system
DE2829793A1 (de) * 1978-07-06 1980-01-17 Siemens Ag Steuersatz fuer einen stromrichter
JPS5610091A (en) * 1979-07-02 1981-02-02 Hitachi Ltd Controlling device for electric motor
CA1172689A (en) * 1980-06-20 1984-08-14 Lawrence W. Langley Digital programmed controller for multi-mode brushless electric motor
JPS5771274A (en) * 1980-10-20 1982-05-04 Toshiba Corp Controlling device for inverter
DE3115612C2 (de) * 1981-04-16 1983-01-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steuersatz für einen Wechselrichter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125086A (en) * 1979-03-20 1980-09-26 Hitachi Ltd Motor controlling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61248713A (ja) * 1985-04-26 1986-11-06 Nissei Plastics Ind Co 回転式射出成形機
JPS61251484A (ja) * 1985-04-26 1986-11-08 Mitsubishi Electric Corp インバ−タ装置のｐｗｍ制御回路

Also Published As

Publication number Publication date
ES521935A0 (es) 1984-05-01
JPH0560193U (ja) 1993-08-06
EP0094767A1 (en) 1983-11-23
AU1430483A (en) 1983-11-10
CA1202364A (en) 1986-03-25
KR900000769B1 (ko) 1990-02-15
MX153611A (es) 1986-12-03
BR8302459A (pt) 1984-01-17
ES8404580A1 (es) 1984-05-01
KR840004630A (ko) 1984-10-22
IN159296B (enExample) 1987-05-02
AU560498B2 (en) 1987-04-09

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