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Author Topic: When to 3 phase?  (Read 903 times)

Ray Aberle

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    • Kelcema Audio
Re: When to 3 phase?
« Reply #20 on: June 27, 2018, 05:32:34 pm »

Any generator is limited by the mains breaker. My 45kW has a 110A/3 mains breaker.
Kelcema Audio
Regional - Serving Pacific Northwest (OR, WA, ID, BC)

Stephen Swaffer

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Re: When to 3 phase?
« Reply #21 on: June 27, 2018, 07:49:25 pm »


Just math and simple physics
Steve Swaffer

Jeremy Young

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    • Brown Bear Sound
Re: When to 3 phase?
« Reply #22 on: June 27, 2018, 08:05:39 pm »

I love picture time, hehe. Thanks Ray, and everyone else!
Brown Bear Sound
Victoria BC Canada

Tom Bourke

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Re: When to 3 phase?
« Reply #23 on: June 28, 2018, 05:18:03 pm »

The voltage fine adjustment is not pictured and that's where I find changes have been made by the previous user.

Voltage drop over 300ft of #16 orange extension cords?  Turn up the voltage rather than use larger wire or moving the genset.  I had one rental unit show up with the correct selection switch setting but putting out 156v on the Edison convenience outlet.  A screwdriver fixed that in 15 seconds.

Next item- NEVER trust the volt meters on the genset.  No horror story of my own but have heard enough about guys/gals mis-reading or blindly trusting them and not noticing 140v instead of ~120v.
The most memorable time was 150V to the food service trucks.  The cooks commented how FAST everything was cooking!

I was told by the generator company that many of the construction crews turn it up to get more zip out of their power tools.
I have a mild form of Dyslexia that affects my ability to spell.  I do use spell checking to help but it does not always work.  My form of Dyslexia does not affect my reading.  Dyslexics of the world untie! <a href="" target="_blank"></a>
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