Soft-switch Technology Based on High-frequency Link Parallel Inverter
Liding Chen
Abstract
Liding Chen
Abstract
The inverter as the core of the High-frequency inverter linked parallel system to achieve the soft switching characteristics,reduce the switching losses is a priority of system research.The main circuit using FB-ZVZCS(full-bridge zero-voltage and current)soft-switch topology,with the outer ring voltage current inner ring double-loop control system,achieves a soft switching inverter.Adopting improved control of the PQ,effectively improve the load flow results.Simulation shows that the inverter has a good performance.
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The inverter as the core of the High-frequency inverter linked parallel system to achieve the soft switching characteristics,reduce the switching losses is a priority of system research.The main circuit using FB-ZVZCS(full-bridge zero-voltage and current)soft-switch topology,with the outer ring voltage current inner ring double-loop control system,achieves a soft switching inverter.Adopting improved control of the PQ,effectively improve the load flow results.Simulation shows that the inverter has a good performance.
Key concepts: Inverter, Voltage, Topology (electrical circuits), Grid-tie inverter, Electronic engineering, Engineering, Control theory (sociology), Computer science