JPS55147981A - Double frequency generator - Google Patents

Double frequency generator

Info

Publication number
JPS55147981A
JPS55147981A JP1224980A JP1224980A JPS55147981A JP S55147981 A JPS55147981 A JP S55147981A JP 1224980 A JP1224980 A JP 1224980A JP 1224980 A JP1224980 A JP 1224980A JP S55147981 A JPS55147981 A JP S55147981A
Authority
JP
Japan
Prior art keywords
transformer
terminals
winding
double frequency
primary side
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
JP1224980A
Other languages
Japanese (ja)
Other versions
JPS5914986B2 (en
Inventor
Masahiro Tazawa
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 Electric Manufacturing Co Ltd
Original Assignee
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 Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP1224980A priority Critical patent/JPS5914986B2/en
Publication of JPS55147981A publication Critical patent/JPS55147981A/en
Publication of JPS5914986B2 publication Critical patent/JPS5914986B2/en
Expired 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 for conversion of frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE:To obtain the double frequency of the frequency of an input power supply without utilizing the magnetic saturation phenomenon of an iron core by organizationally coupling the secondary side of a Scott-connected transformer to the primary side of an interphase transformer through a rectifier. CONSTITUTION:The secondary winding of a Scott-connected transformer 1 having a T-shaped winding and an M-shaped winding at the primary side has intermediate taps. Diodes D1-D4 of polarity as shown are connected to the terminals of the secondary winding, and the cathode sides of the respective diodes D1-D4 are connected mutually to form a half-wave rectifier circuit 3. Respecitve neutral points of two secondary windings of the transformer 1 are connected to the primary side winding terminals N1, N2 of the interphase transformer 2, wherein the center tap N3 is connected to the bridging terminal N of the circuit 3. The double frequency of three-phase alternating current applied to the terminals A, B, C is obtained at the terminals u, v.
JP1224980A 1980-02-04 1980-02-04 Double frequency generator Expired JPS5914986B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1224980A JPS5914986B2 (en) 1980-02-04 1980-02-04 Double frequency generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1224980A JPS5914986B2 (en) 1980-02-04 1980-02-04 Double frequency generator

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9399174A Division JPS5121131A (en) 1974-08-16 1974-08-16 2 baishuhasuhatsuseisochi

Publications (2)

Publication Number Publication Date
JPS55147981A true JPS55147981A (en) 1980-11-18
JPS5914986B2 JPS5914986B2 (en) 1984-04-06

Family

ID=11800086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1224980A Expired JPS5914986B2 (en) 1980-02-04 1980-02-04 Double frequency generator

Country Status (1)

Country Link
JP (1) JPS5914986B2 (en)

Also Published As

Publication number Publication date
JPS5914986B2 (en) 1984-04-06

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