JPS57129171A - Stopping method for inverter - Google Patents

Stopping method for inverter

Info

Publication number
JPS57129171A
JPS57129171A JP56013027A JP1302781A JPS57129171A JP S57129171 A JPS57129171 A JP S57129171A JP 56013027 A JP56013027 A JP 56013027A JP 1302781 A JP1302781 A JP 1302781A JP S57129171 A JPS57129171 A JP S57129171A
Authority
JP
Japan
Prior art keywords
inverter
stopped
saturation
positive
power source
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
JP56013027A
Other languages
Japanese (ja)
Inventor
Hideyasu Umetsu
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 Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP56013027A priority Critical patent/JPS57129171A/en
Publication of JPS57129171A publication Critical patent/JPS57129171A/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
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • H02M7/53871—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 with automatic control of output voltage or current

Landscapes

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

Abstract

PURPOSE:To prevent the saturation of an inverter transformer by fully firing switching elements connected to the positive or negative sides of a DC power source of a bridge inverter when the inverter is stopped. CONSTITUTION:When an inverter is stopped, switching elements 1-4 connected to the positive or negative poles of the DC power source 7 of bridge inverter are fully fired. In this manner, the saturation of the inverter transformer when the inverter is stopped can be prevented, thereby preventing the DC shortcircuit of the inverter when the inverter is again started.
JP56013027A 1981-02-02 1981-02-02 Stopping method for inverter Pending JPS57129171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56013027A JPS57129171A (en) 1981-02-02 1981-02-02 Stopping method for inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56013027A JPS57129171A (en) 1981-02-02 1981-02-02 Stopping method for inverter

Publications (1)

Publication Number Publication Date
JPS57129171A true JPS57129171A (en) 1982-08-11

Family

ID=11821651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56013027A Pending JPS57129171A (en) 1981-02-02 1981-02-02 Stopping method for inverter

Country Status (1)

Country Link
JP (1) JPS57129171A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321992U (en) * 1989-07-07 1991-03-06
JPH0491063U (en) * 1990-12-25 1992-08-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321992U (en) * 1989-07-07 1991-03-06
JPH0491063U (en) * 1990-12-25 1992-08-07

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