JPH0517792B2 - - Google Patents

Info

Publication number
JPH0517792B2
JPH0517792B2 JP57153754A JP15375482A JPH0517792B2 JP H0517792 B2 JPH0517792 B2 JP H0517792B2 JP 57153754 A JP57153754 A JP 57153754A JP 15375482 A JP15375482 A JP 15375482A JP H0517792 B2 JPH0517792 B2 JP H0517792B2
Authority
JP
Japan
Prior art keywords
voltage
neutral point
synchronous motor
ground
circuit
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.)
Expired - Lifetime
Application number
JP57153754A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5944979A (ja
Inventor
Toshiaki Matsura
Yoshinobu Yamanaka
Tetsuaki Kaneko
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57153754A priority Critical patent/JPS5944979A/ja
Publication of JPS5944979A publication Critical patent/JPS5944979A/ja
Publication of JPH0517792B2 publication Critical patent/JPH0517792B2/ja
Granted 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
    • H02M7/505—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP57153754A 1982-09-01 1982-09-01 周波数変換装置 Granted JPS5944979A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57153754A JPS5944979A (ja) 1982-09-01 1982-09-01 周波数変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57153754A JPS5944979A (ja) 1982-09-01 1982-09-01 周波数変換装置

Publications (2)

Publication Number Publication Date
JPS5944979A JPS5944979A (ja) 1984-03-13
JPH0517792B2 true JPH0517792B2 (enExample) 1993-03-10

Family

ID=15569388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57153754A Granted JPS5944979A (ja) 1982-09-01 1982-09-01 周波数変換装置

Country Status (1)

Country Link
JP (1) JPS5944979A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277067A (ja) * 1985-09-30 1987-04-09 Hitachi Ltd 電流形インバ−タ装置
KR100459472B1 (ko) * 1998-11-06 2005-04-08 엘지산전 주식회사 인버터구동전동기
DE10059334A1 (de) * 2000-11-29 2002-06-13 Siemens Ag Bedämpfung von Resonanzüberhöhhungen bei einem an einem Umrichter mit Spannungszwischenkreis betriebenen elektrischen Motor durch angepasste Impedanz gegen Erde am Motorsternpunkt sowie korrespondierender elektrischer Motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52150520A (en) * 1976-06-09 1977-12-14 Hitachi Ltd Thyristor device

Also Published As

Publication number Publication date
JPS5944979A (ja) 1984-03-13

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