DocumentCode
3508526
Title
Improved GTR´s quasi-resonant DC link inverter
fYear
1991
fDate
10-15 Mar 1991
Firstpage
506
Lastpage
510
Abstract
A type of improved GTR quasiresonant DC link inverter is discussed. In the inverter, the active clamping circuit is removed and the DC link voltage can be limited to 1.1 Ed-1.2 Ed. The improved inverter still has the characteristic of being insensitive to the load. In the inverter circuit, it can be ensured in some range that the DC link voltage is zero at random, ensuring overcurrent and overvoltage protection safely and efficiently. This also raises the current utilization ratio of the power switch
Keywords
invertors; DC link voltage; GTR quasiresonant DC link inverter; overcurrent protection; overvoltage protection; Business; Chromium; Clamps; RLC circuits; Resonance; Resonant inverters; Switching frequency; Switching loss; Voltage control; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1991. APEC '91. Conference Proceedings, 1991., Sixth Annual
Conference_Location
Dallas, TX
Print_ISBN
0-7803-0024-6
Type
conf
DOI
10.1109/APEC.1991.146223
Filename
146223
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