To avoid these ads, REGISTER NOW!

Testing a generator question

930dreamer

Super Moderator
Staff member
Joined
Oct 7, 2009
Messages
23,029
Location
Amarillo,TX and Stinnett,TX
Hello, I've been working on a MEP 018A military generator. It has single & three phase settings. The 240v and three phase power outlet has a five plug connector.

I was wondering if there's a way to adapt the plug to test the power/voltage settings?

The matching plug end is $200.
 

Attachments

  • 02.05.11 001.jpg
    02.05.11 001.jpg
    134.3 KB · Views: 31
  • MISC930 014.jpg
    MISC930 014.jpg
    149.3 KB · Views: 32
Last edited:
To avoid these ads, REGISTER NOW!

hydramatic

Well-known member
Joined
Jun 26, 2009
Messages
510
Location
Alabama
get you a manual for that piece of equiptment...if not properly grounded, and your not familiar with it, it will kill you...
 

nehog

Well-known member
Joined
Jan 2, 2010
Messages
7,935
Location
Jaffrey, NH
Yes you can get a three phase twist lock plug (I have one on my MEP-004A) or you can use single phase twist locks for single phase hookups.
 
To avoid these ads, REGISTER NOW!

mrb

Well-known member
Joined
Dec 31, 2008
Messages
3,734
thats a pin and sleeve connector, expect to pay $60-$120 for one unless you get lucky and find the right one on ebay or something. i would wire the output of the generator into a small 3R 3ph loadcenter, and install a couple twistlock and straight blade receptacles.
 

ishiboo

Well-known member
Joined
Oct 27, 2010
Messages
9,481
Location
Oshkosh, WI
Hello, I've been working on a MEP 018A military generator. It has single & three phase settings. The 240v and three phase power outlet has a five plug connector.

I was wondering if there's a way to adapt the plug to test the power/voltage settings?

The matching plug end is $200.

Remove the plug and hard wire for now. Probably a terminal strip somewhere or you can simply wire nut in the box.

Be sure to test the voltage with the generator at least somewhat loaded. That will give you an idea of how the regulator is doing. To determine the actual "health", you'll need to load the generator, either with a load bank specifically for testing things like generators, or stick a bunch of resistance on it like several heaters. The coils are made to be balanced approximately equally, so do not load up one leg to full power alone.
 
To avoid these ads, REGISTER NOW!
Top Bottom