JPS54118528A - Pulse width modulation inverter - Google Patents

Pulse width modulation inverter

Info

Publication number
JPS54118528A
JPS54118528A JP2451978A JP2451978A JPS54118528A JP S54118528 A JPS54118528 A JP S54118528A JP 2451978 A JP2451978 A JP 2451978A JP 2451978 A JP2451978 A JP 2451978A JP S54118528 A JPS54118528 A JP S54118528A
Authority
JP
Japan
Prior art keywords
instant
detection
inverter
arms
detector
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
JP2451978A
Other languages
English (en)
Inventor
Nobuyoshi Muto
Yasuo Matsuda
Kazuo Honda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2451978A priority Critical patent/JPS54118528A/ja
Priority to FR7905646A priority patent/FR2419606A1/fr
Priority to DE19792908512 priority patent/DE2908512A1/de
Publication of JPS54118528A publication Critical patent/JPS54118528A/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
    • H02M7/505—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
JP2451978A 1978-03-06 1978-03-06 Pulse width modulation inverter Pending JPS54118528A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2451978A JPS54118528A (en) 1978-03-06 1978-03-06 Pulse width modulation inverter
FR7905646A FR2419606A1 (fr) 1978-03-06 1979-03-05 Onduleur a modulation en largeur d'impulsions
DE19792908512 DE2908512A1 (de) 1978-03-06 1979-03-05 Impulsbreiten-modulierter wechselrichter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2451978A JPS54118528A (en) 1978-03-06 1978-03-06 Pulse width modulation inverter

Publications (1)

Publication Number Publication Date
JPS54118528A true JPS54118528A (en) 1979-09-14

Family

ID=12140408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2451978A Pending JPS54118528A (en) 1978-03-06 1978-03-06 Pulse width modulation inverter

Country Status (3)

Country Link
JP (1) JPS54118528A (ja)
DE (1) DE2908512A1 (ja)
FR (1) FR2419606A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110380A (ja) * 1982-12-14 1984-06-26 Mitsubishi Electric Corp インバータの変調装置
JPH0575576U (ja) * 1992-03-13 1993-10-15 株式会社大東バルブ製作所 バルブ
JP2015136243A (ja) * 2014-01-17 2015-07-27 株式会社日立産機システム 電力変換装置および電力変換装置の状態判定方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170071A (en) * 1981-04-08 1982-10-20 Hitachi Ltd Starting and stopping system of pulse width modulation type invertor
JP2510485B2 (ja) * 1983-10-28 1996-06-26 株式会社日立製作所 パルス幅変調インバ−タの制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501726A (fr) * 1966-03-29 1967-11-18 Comp Generale Electricite Dispositif de transformation d'énergie électrique
JPS5814138B2 (ja) * 1972-08-12 1983-03-17 株式会社日立製作所 ギヤクヘンカンキセイギヨホウシキ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110380A (ja) * 1982-12-14 1984-06-26 Mitsubishi Electric Corp インバータの変調装置
JPH0564552B2 (ja) * 1982-12-14 1993-09-14 Mitsubishi Electric Corp
JPH0575576U (ja) * 1992-03-13 1993-10-15 株式会社大東バルブ製作所 バルブ
JP2015136243A (ja) * 2014-01-17 2015-07-27 株式会社日立産機システム 電力変換装置および電力変換装置の状態判定方法

Also Published As

Publication number Publication date
DE2908512A1 (de) 1979-09-20
FR2419606A1 (fr) 1979-10-05

Similar Documents

Publication Publication Date Title
JPS54118528A (en) Pulse width modulation inverter
JPS5534853A (en) Controller of electric power converter
JPS5264651A (en) Zero potential control circuit
JPH073829Y2 (ja) 降圧チョッパ
JPS576571A (en) Protection for inverter device
JPS5722386A (en) Inverter circuit
JPS52131139A (en) Three phase ac voltage control circuit
JPS54113832A (en) Inverter device
JPS5646660A (en) Circuit for detecting synchronizing signal
JPS5518833A (en) Controller for no-commutator motor
JPS54150626A (en) Scherbius device
JPS55103073A (en) Thyristor switch
JPS5489212A (en) Scherbius device
JPS5378018A (en) Protecting apparatus of cyclo converter
JPS5445741A (en) Control system of inverter
JPS5383013A (en) Overcurrent protection for converter
JPS5347925A (en) Inverter overvoltage protection system
JPS5314357A (en) Static power inverter
JPS5520433A (en) Commutation failure detection circuit of chopper unit
JPS5561275A (en) Device for protecting thyristor converter
JPS552937A (en) Phase rotation detector
JPS52125265A (en) Semiconductor control unit
JPS648837A (en) Ac no-break power unit
JPS57126271A (en) Protecting method for gate turn-off thyristor power converter
JPS558283A (en) Inverter overcurrent protecting system