JPS53140534A - Cycloconverter control equipment - Google Patents

Cycloconverter control equipment

Info

Publication number
JPS53140534A
JPS53140534A JP5433577A JP5433577A JPS53140534A JP S53140534 A JPS53140534 A JP S53140534A JP 5433577 A JP5433577 A JP 5433577A JP 5433577 A JP5433577 A JP 5433577A JP S53140534 A JPS53140534 A JP S53140534A
Authority
JP
Japan
Prior art keywords
control equipment
switching
cycloconverter control
current pattern
cycloconverter
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
JP5433577A
Other languages
Japanese (ja)
Other versions
JPS5910148B2 (en
Inventor
Kiyoshi Nakamura
Masayoshi Isaka
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 JP52054335A priority Critical patent/JPS5910148B2/en
Publication of JPS53140534A publication Critical patent/JPS53140534A/en
Publication of JPS5910148B2 publication Critical patent/JPS5910148B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE: To improve waveform of rising current during switching and to assure electrical output by producing switching signal having leading phase against current pattern and starting switching operation at time point prior to polarity switching of current pattern.
COPYRIGHT: (C)1978,JPO&Japio
JP52054335A 1977-05-13 1977-05-13 Cycloconverter control device Expired JPS5910148B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52054335A JPS5910148B2 (en) 1977-05-13 1977-05-13 Cycloconverter control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52054335A JPS5910148B2 (en) 1977-05-13 1977-05-13 Cycloconverter control device

Publications (2)

Publication Number Publication Date
JPS53140534A true JPS53140534A (en) 1978-12-07
JPS5910148B2 JPS5910148B2 (en) 1984-03-07

Family

ID=12967721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52054335A Expired JPS5910148B2 (en) 1977-05-13 1977-05-13 Cycloconverter control device

Country Status (1)

Country Link
JP (1) JPS5910148B2 (en)

Also Published As

Publication number Publication date
JPS5910148B2 (en) 1984-03-07

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