harmonic components inverter bridge

[INGTASCO]

Hi Greetings from colombia!

Soy nuevo trabajando en multisim, estoy trabajando en la parte de conversores de potencia (DC-DC, DC-AC, AC-AC) en esta ocasion quiero saber como puedo calcular y graficar los componentes armonicos de un inversor monofasico.

I am new to working in multisim, I'm working on the power of converters (DC-DC, DC-AC, AC-AC) this time I want to know how I can calculate and graph the harmonic components of a full bridge inverter.

Thanks.

[Miguel_V]

Hello,

Do you want to seee the number of Harmonics, the frequency and magnitude of each as well as the distribution?

You can use a Fourier Analysis for that. Click on Simulate>>Analysis>>Fourier Transform.

Here is the topic to help you get started.

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000YHDjCAO&l=en-US

In your particular circuit, I found 9 harmonic frequencies at a freq of 1000hz, 2000hz, 3000hz...etc.

Hope this helps,