JPS5921299A - 停電時の電動機拾い上げ方式 - Google Patents

停電時の電動機拾い上げ方式

Info

Publication number
JPS5921299A
JPS5921299A JP57128743A JP12874382A JPS5921299A JP S5921299 A JPS5921299 A JP S5921299A JP 57128743 A JP57128743 A JP 57128743A JP 12874382 A JP12874382 A JP 12874382A JP S5921299 A JPS5921299 A JP S5921299A
Authority
JP
Japan
Prior art keywords
voltage
output
value
coefficient
predetermined
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.)
Granted
Application number
JP57128743A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218040B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Yamada
哲夫 山田
Toshiaki Jofu
上符　敏昭
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP57128743A priority Critical patent/JPS5921299A/ja
Publication of JPS5921299A publication Critical patent/JPS5921299A/ja
Publication of JPH0218040B2 publication Critical patent/JPH0218040B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP57128743A 1982-07-23 1982-07-23 停電時の電動機拾い上げ方式 Granted JPS5921299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57128743A JPS5921299A (ja) 1982-07-23 1982-07-23 停電時の電動機拾い上げ方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57128743A JPS5921299A (ja) 1982-07-23 1982-07-23 停電時の電動機拾い上げ方式

Publications (2)

Publication Number Publication Date
JPS5921299A true JPS5921299A (ja) 1984-02-03
JPH0218040B2 JPH0218040B2 (enrdf_load_stackoverflow) 1990-04-24

Family

ID=14992353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57128743A Granted JPS5921299A (ja) 1982-07-23 1982-07-23 停電時の電動機拾い上げ方式

Country Status (1)

Country Link
JP (1) JPS5921299A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128787A (ja) * 1984-11-28 1986-06-16 Hitachi Ltd 負荷駆動装置
JPS61189191A (ja) * 1985-02-14 1986-08-22 Matsushita Electric Ind Co Ltd 誘導電動機のインバ−タ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128787A (ja) * 1984-11-28 1986-06-16 Hitachi Ltd 負荷駆動装置
JPS61189191A (ja) * 1985-02-14 1986-08-22 Matsushita Electric Ind Co Ltd 誘導電動機のインバ−タ装置

Also Published As

Publication number Publication date
JPH0218040B2 (enrdf_load_stackoverflow) 1990-04-24

Similar Documents

Publication Publication Date Title
JP6730515B2 (ja) 電力変換装置
US5771161A (en) Uninterruptable capability for an active power line conditioner
JPS626429B2 (enrdf_load_stackoverflow)
JP2015233407A (ja) インバータの瞬時停電補償方法
EP3011674B1 (en) Dual power mode drive
JP2017070139A (ja) 電力変換装置
JPS5921299A (ja) 停電時の電動機拾い上げ方式
JP2000333473A (ja) 系統連系インバータ装置
JP4613200B2 (ja) 駆動回路用の供給ユニットを動作させる方法、および駆動回路用の供給ユニット
JP6488814B2 (ja) 水力発電システムの運転切換装置
JP6296878B2 (ja) 系統連系インバータおよび発電電力推定方法
US4703192A (en) Alternating current power source with improved phase adjusting capability
JPS6126496A (ja) 停電時のインバ−タ運転方式
JP2720917B2 (ja) インバータの制御方法
JP3277660B2 (ja) 電源回生型インバータ
JPS6332033B2 (enrdf_load_stackoverflow)
CN116643137A (zh) 一种功率变换器及其升压单元失效检测方法
JPS63206165A (ja) 無停電電源装置
JPS6347071B2 (enrdf_load_stackoverflow)
JP2005229725A (ja) 巻線形誘導電動機の制御装置
JPS58112477A (ja) 他励式インバ−タ装置
JP2006087270A (ja) 交流電源システムの制御方法
JP3455348B2 (ja) 巻線形モータの制御装置
SU942220A1 (ru) Резервированный вторичный источник электропитани
JP3551329B2 (ja) サーボドライブの電源供給方法とその装置