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alik-usik avatar image
alik-usik asked

About AC-out-2 of my inverter and noise level changing


I have a MultiPlus-II 48/3000/32-35 victron energy inverter.
I connected the washing machine to AC-out-2 of my inverter.

During its operation, the noise from the inverter changes relative
to the standard operation of the washing machine.

When the washing machine rotates its drum at a low speed and hums - my inverter also begins to hum - almost synchronously.

This is normal?

Thanks!

Multiplus-II
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Fideri avatar image Fideri commented ·

@Alik Usik

I don't know if a washer load is similar to a hairdryer but have you seen this and many similar posts? https://community.victronenergy.com/questions/301424/multiplus-noise-powering-a-hairdryer.html

F.

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alik-usik avatar image
alik-usik answered ·


Example


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Alexandra avatar image
Alexandra answered ·

@Alik Usik

A washing machine motor is an inductive source. The inverter has and inductor. And then there is physics in between.

The noise is normal for the inverter type you have.

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nickdb avatar image nickdb ♦♦ commented ·

Sounds normal to me as well.

There are different types of motors in machines these days, but most washers will constantly stop and change direction and speed, which affects the load on the multi.

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alik-usik avatar image alik-usik commented ·

Thanks you!

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