JPS5694981A - Stabilized frequency power unit - Google Patents

Stabilized frequency power unit

Info

Publication number
JPS5694981A
JPS5694981A JP17368279A JP17368279A JPS5694981A JP S5694981 A JPS5694981 A JP S5694981A JP 17368279 A JP17368279 A JP 17368279A JP 17368279 A JP17368279 A JP 17368279A JP S5694981 A JPS5694981 A JP S5694981A
Authority
JP
Japan
Prior art keywords
circuit
generator
voltage
output
phase
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
JP17368279A
Other languages
Japanese (ja)
Inventor
Takahito Kawamoto
Yukio Okuda
Toshihiko Tanuma
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.)
Sawafuji Electric Co Ltd
Original Assignee
Sawafuji Electric 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 Sawafuji Electric Co Ltd filed Critical Sawafuji Electric Co Ltd
Priority to JP17368279A priority Critical patent/JPS5694981A/en
Publication of JPS5694981A publication Critical patent/JPS5694981A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To contrive for making the unit small and light and reducing a manufacturing cost without using a transformer by converting the output of an AC generator into a direct current with SCR and enabling a voltage to be controlled by phase- controlling the SCR. CONSTITUTION:When at least the AC generator 1, an electric power inverting device 7 in which the output of the generator 1 converted A into a direct current is converted again to an alternate current, and a gate signal oscillating circuit 8 supplying the gate signal to the circuit 7 are provided in order that the alternate current with preset frequency is fed as the output from the circuit 7, a DC inverting circuit A including the SCRs 29, 30 is provided between the generator 1 and the circuit 7 and also, there is provided a phase control circuit B (comprising a resistor 57, capacitor 42, UJT45 etc.) which phase-controls values (time-constants of the resistor 57 and the capacitor 42) determined in prior for the SCRs 29 and 39 in order that the output alternate voltage in the circuit 7 is made a rate voltage which is determined in advance. Further, a voltage detecting circuit X is allowed to adjust the phase-control for the SCRs 29, 30 so as to correct the fluctuations of the voltage applied to the circuit 7.
JP17368279A 1979-12-27 1979-12-27 Stabilized frequency power unit Pending JPS5694981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17368279A JPS5694981A (en) 1979-12-27 1979-12-27 Stabilized frequency power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17368279A JPS5694981A (en) 1979-12-27 1979-12-27 Stabilized frequency power unit

Publications (1)

Publication Number Publication Date
JPS5694981A true JPS5694981A (en) 1981-07-31

Family

ID=15965140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17368279A Pending JPS5694981A (en) 1979-12-27 1979-12-27 Stabilized frequency power unit

Country Status (1)

Country Link
JP (1) JPS5694981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221879A (en) * 1986-03-19 1987-09-29 Honda Motor Co Ltd Portable engine power generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221879A (en) * 1986-03-19 1987-09-29 Honda Motor Co Ltd Portable engine power generator

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