JPS56133971A - Ac controlling circuit - Google Patents

Ac controlling circuit

Info

Publication number
JPS56133971A
JPS56133971A JP3606480A JP3606480A JPS56133971A JP S56133971 A JPS56133971 A JP S56133971A JP 3606480 A JP3606480 A JP 3606480A JP 3606480 A JP3606480 A JP 3606480A JP S56133971 A JPS56133971 A JP S56133971A
Authority
JP
Japan
Prior art keywords
gate
control element
control
power
motive
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
JP3606480A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Yamaguchi
Terukazu Shirogata
Kenichi Tazawa
Koichi Nozaki
Masajiro Shimizu
Susumu Yamazaki
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 JP3606480A priority Critical patent/JPS56133971A/en
Publication of JPS56133971A publication Critical patent/JPS56133971A/en
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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thyristor Switches And Gates (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To make it possible to freely set any given cycle and time of supplying a DC motive element with power, by controlling the trigger signal of an AC control element by the output of an oscillator. CONSTITUTION:An oscillation wave of a given cycle is outputted from the oscillator 7 and put into a control gate 8 together with a terminal C of a switch 6. A transistor 10 is turned ON by the output of the control gate 8. And then, a gate trigger current passes through VDD of DC stabilizing power source 2, a terminal T1 of an AC control element 13, a gate G and the transistor 10, and the AC control element 13 is conducted. While the AC control element 13 is conducted, a DC motive element 14 is supplied with negative half wave power of sine wave. Similary, when the terminals B and C of the switch 6 are connected, the DC motive element 14 is supplied with positive half wave power of sine wave.
JP3606480A 1980-03-24 1980-03-24 Ac controlling circuit Pending JPS56133971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3606480A JPS56133971A (en) 1980-03-24 1980-03-24 Ac controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3606480A JPS56133971A (en) 1980-03-24 1980-03-24 Ac controlling circuit

Publications (1)

Publication Number Publication Date
JPS56133971A true JPS56133971A (en) 1981-10-20

Family

ID=12459281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3606480A Pending JPS56133971A (en) 1980-03-24 1980-03-24 Ac controlling circuit

Country Status (1)

Country Link
JP (1) JPS56133971A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63152218A (en) * 1986-12-17 1988-06-24 Matsushita Electric Ind Co Ltd Triac drive circuit
JPS63169819A (en) * 1987-01-07 1988-07-13 Matsushita Electric Ind Co Ltd Two-way thyristor drive circuit
JPS63169818A (en) * 1987-01-07 1988-07-13 Matsushita Electric Ind Co Ltd Two-way thyristor drive circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63152218A (en) * 1986-12-17 1988-06-24 Matsushita Electric Ind Co Ltd Triac drive circuit
JPS63169819A (en) * 1987-01-07 1988-07-13 Matsushita Electric Ind Co Ltd Two-way thyristor drive circuit
JPS63169818A (en) * 1987-01-07 1988-07-13 Matsushita Electric Ind Co Ltd Two-way thyristor drive circuit

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