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JPS5563597A - Inverter device - Google Patents
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JPS5563597A - Inverter device - Google Patents

Inverter device

Info

Publication number
JPS5563597A
JPS5563597A JP13556478A JP13556478A JPS5563597A JP S5563597 A JPS5563597 A JP S5563597A JP 13556478 A JP13556478 A JP 13556478A JP 13556478 A JP13556478 A JP 13556478A JP S5563597 A JPS5563597 A JP S5563597A
Authority
JP
Japan
Prior art keywords
pulse
insulation transformer
conducted
controlling
output
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
JP13556478A
Other languages
Japanese (ja)
Other versions
JPS5639160B2 (en
Inventor
Takashige Saijo
Kanji Katsuki
Yasuhiko Hosokawa
Toshio Suzuki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Mitsubishi Electric Corp
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Mitsubishi Electric Corp filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP13556478A priority Critical patent/JPS5563597A/en
Publication of JPS5563597A publication Critical patent/JPS5563597A/en
Publication of JPS5639160B2 publication Critical patent/JPS5639160B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Linear Motors (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To enable a steel core of an insulation transformer to be reduced in size, by connecting an AC output of No. 1 power inverter to the insulation transformer and further providing No. 2 power inverter connected to secondary winding of the insulation transformer.
CONSTITUTION: By generating clock pulse by an oscillator 15 and controlling pulse widths of output voltages of all the power inverters 51 through 54 by ON pulse synchronized with this clock pulse and OFF pulse generated from an OFF pulse generator 16, operation control is conducted so that sine wave current reference wave and armature winding become equal to each other. By controlling a period of electrification between ON pulse and OFF pulse, output voltage of all the power inverters 51 through 54 are controlled, and thereby, current control is conducted.
COPYRIGHT: (C)1980,JPO&Japio
JP13556478A 1978-11-02 1978-11-02 Inverter device Granted JPS5563597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13556478A JPS5563597A (en) 1978-11-02 1978-11-02 Inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13556478A JPS5563597A (en) 1978-11-02 1978-11-02 Inverter device

Publications (2)

Publication Number Publication Date
JPS5563597A true JPS5563597A (en) 1980-05-13
JPS5639160B2 JPS5639160B2 (en) 1981-09-10

Family

ID=15154751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13556478A Granted JPS5563597A (en) 1978-11-02 1978-11-02 Inverter device

Country Status (1)

Country Link
JP (1) JPS5563597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136295A (en) * 1982-02-06 1983-08-13 Fuji Xerox Co Ltd Drive circuit for ac synchronous motor
JPH0315275A (en) * 1989-06-12 1991-01-23 Toshiba Corp Controlling method for power conversion device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
US10405082B2 (en) 2017-10-23 2019-09-03 Staton Techiya, Llc Automatic keyword pass-through system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136295A (en) * 1982-02-06 1983-08-13 Fuji Xerox Co Ltd Drive circuit for ac synchronous motor
JPH0315275A (en) * 1989-06-12 1991-01-23 Toshiba Corp Controlling method for power conversion device

Also Published As

Publication number Publication date
JPS5639160B2 (en) 1981-09-10

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