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Is it normal to have5th harmonic current ?

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Alex Marques
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Joined: 2022-10-18 14:36
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Is it normal to have5th harmonic current ?

Hello,

 

I use the VESC 75/300 for my future electrical go kart. I have SMPM 20 kW. I would like to measure and calculate psi angle (angle between emf and current). To do that I measure the angle between hall sensor and emf/current. My issue is when I measure the angle between my current and my sensor, my current is very polluted by a 5th harmonic. Is it normal to have one ? Is there anaything I can do to avoid it ?

Thank's in advance for your time.

Alex