Humming in Cubicle of Medium Voltage Switchgear

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Humming in Cubicle of Medium Voltage Switchgear

#166310 07/17/07 06:51 PM

Joined: Dec 2006

Posts: 43

Alaska

W

windmiller Offline

OP

Junior Member

Hi,
I have noticed a humming that recently started in a section of medium voltage switchgear. it operates at 13.8 kV.

Could this be a harmonic imbalance or loose bus bar?

Thanks for any replies.

regards

Windmiller

We all live under one King

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Entire Thread
Subject	Posted By	Posted
Humming in Cubicle of Medium Voltage Switchgear	windmiller	07/17/07 10:51 PM
Re: Humming in Cubicle of Medium Voltage Switchgear	Zog	07/18/07 10:59 AM
Re: Humming in Cubicle of Medium Voltage Switchgear	highvoltpower	06/24/16 11:46 AM
Re: Humming in Cubicle of Medium Voltage Switchgear	twh	06/24/16 02:37 PM

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ECN Forum Forums General Topics of the Trade General Discussion Area Humming in Cubicle of Medium Voltage Switchgear