ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
Explored: Basics of PLC
by niamishra. 10/19/18 04:44 AM
Linear Power Supply Quits Under Load
by JoeTestingEngr. 10/18/18 08:47 PM
220/230/240V 60Hz Systems
by dsk. 10/17/18 01:25 PM
PLC/HMI Enclosure C2, D1
by ghost307. 10/16/18 03:31 PM
New in the Gallery:
What is this for?
Plug terminals
Who's Online Now
0 registered members (), 7 guests, and 26 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
sizing of Transformer #204912
01/21/12 11:12 AM
01/21/12 11:12 AM
V
volt  Offline OP
New Member
Joined: Sep 2009
Posts: 1
canada
hi , i have a generator that gives me 600v 3ph 120 amps and would like to have 120/208 3ph .
What size of Transformer should i use

Thanks

Work Gear for Electricians and the Trades
Re: sizing of Transformer [Re: volt] #204917
01/21/12 01:34 PM
01/21/12 01:34 PM
Tom  Offline
Member
Joined: Jan 2001
Posts: 1,044
Shinnston, WV USA
600 volts x 120 amps x 1.73 = 124,560 volt amps

Standard transformer sizes are 112 1/2 kva (smaller) or 150 kva (larger)


Few things are harder to put up with than the annoyance of a good example.

Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
waymag
waymag
dallas, texas, USA
Posts: 68
Joined: January 2002
Show All Member Profiles 
Top Posters(30 Days)
sparky 11
Popular Topics(Views)
250,500 Are you busy
188,059 Re: Forum
177,698 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.028s Queries: 15 (0.005s) Memory: 0.9424 MB (Peak: 1.0589 MB) Zlib enabled. Server Time: 2018-10-20 15:42:28 UTC