JPS5716582A - Power inverter - Google Patents

Power inverter

Info

Publication number
JPS5716582A
JPS5716582A JP8896080A JP8896080A JPS5716582A JP S5716582 A JPS5716582 A JP S5716582A JP 8896080 A JP8896080 A JP 8896080A JP 8896080 A JP8896080 A JP 8896080A JP S5716582 A JPS5716582 A JP S5716582A
Authority
JP
Japan
Prior art keywords
voltage
switch
capacitor
reactor
time
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
JP8896080A
Other languages
Japanese (ja)
Inventor
Kenichi Okamoto
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP8896080A priority Critical patent/JPS5716582A/en
Publication of JPS5716582A publication Critical patent/JPS5716582A/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
    • H02M7/53—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration

Landscapes

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

Abstract

PURPOSE:To obtain an AC voltage from a DC low voltage by connecting a high speed switch to a reactor, providing a diode and a capacitor connected in parallel with the switch, and connecting a bridge circuit in parallel with the capacitor. CONSTITUTION:When a high speed switch 10 receives a control pulse to become ON, a shortcircuitting current iS1 will flow through a DC power source 1 through a reactor 4 into the switch , and when the switch 10 becomes OFF after ON during the prescribed period of time (T1), an electromagnetic energy stored in a reactor 4 is discharged through a diode 3 to a capacitor 5 during the period of time T2. Accordingly, a voltage VL=VB/(1-T1/T), where VB represents DC power source voltage, is generated at the capacitor 5, and the voltage is applied to an inverter bridge circuit 6. Thus, the periods of time T1, T2 are controlled to obtain from low DC voltage to high DC voltage, and accordingly a high AC voltage can be obtained from the inverter.
JP8896080A 1980-06-30 1980-06-30 Power inverter Pending JPS5716582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8896080A JPS5716582A (en) 1980-06-30 1980-06-30 Power inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8896080A JPS5716582A (en) 1980-06-30 1980-06-30 Power inverter

Publications (1)

Publication Number Publication Date
JPS5716582A true JPS5716582A (en) 1982-01-28

Family

ID=13957395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8896080A Pending JPS5716582A (en) 1980-06-30 1980-06-30 Power inverter

Country Status (1)

Country Link
JP (1) JPS5716582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149090U (en) * 1982-03-29 1983-10-06 東芝ライテック株式会社 Inverter device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135126A (en) * 1973-05-02 1974-12-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135126A (en) * 1973-05-02 1974-12-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149090U (en) * 1982-03-29 1983-10-06 東芝ライテック株式会社 Inverter device

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