S3L-Inverter: Switching loss free 3-level pulse width modulation inverter with snubber circuit
The new Soft Switching Three Level Inverter (S3L – Inverter) is of striking simplicity and is therefore inexpensive. Because of the underlying principle, it works without losses and thus with maximum efficiency. The inverter is easily controlled, has EMC friendly inherent di/dt- and du/dt limitation, and can be built using low-cost standard semiconductors.
Field of use: electric drives, solar power inverter, wind power inverter, uninterruptible power supplies (UPS).
Further information: PDF
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