Clear Filters
Clear Filters

How to design LC filter using MATLAB for Multi-level inverter output??

21 views (last 30 days)
I am looking for filtering the voltage output of a multilevel inverter to get a pure sinewave.
I'd like a clear way to describe the steps that can be taken to get what I want.
I tried by using modified multilevel inverter with LC filter with utlizing these parameter
L= 3e-3
C= 470e-6
Vin= 200v
Rload= 100
However, the multilevel inverters signal is distorted, and the output voltage after LC filter is not a pure sine wave..
These pictures are of a multilevel inverter signal without a filter and the second with a filter.
thanks in advance

Answers (0)


Find more on Electrical Block Libraries in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!