Title:
PARALLEL RESONANCE CIRCUIT CONVERTER
Document Type and Number:
Japanese Patent JPS60156279
Kind Code:
A
Abstract:
The invention relates to a parallel resonant-circuit converter having at least one intermediate-circuit inductance. In order to guarantee that the inverter will start even with different loads, the voltage produced when discharging a separately charged capacitor across the load is monitored. At some time after the maximum voltage across the load is reached, another separately charged capacitor is discharged via a thyristor of the inverter located in the biasing circuit of the intermediate-circuit inductance. Because of the blocked thyristor and of the capacitor charged to the voltage maximum, the biasing current is forced to flow via diagonal branches and including the load. In this manner, reliable starting of the inverter is possible even with loads having a different natural frequency.
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Inventors:
HANSU GEORUGU MATOHESU
HASO BUITSUTENBETSUHIYAA
HASO BUITSUTENBETSUHIYAA
Application Number:
JP18291684A
Publication Date:
August 16, 1985
Filing Date:
September 03, 1984
Export Citation:
Assignee:
AEG ELOTHERM GMBH
International Classes:
H02M5/45; H02M7/515; H02M7/523; (IPC1-7): H02M7/523
Attorney, Agent or Firm:
Toshio Yano