Previous in Forum: MV Neutral Grounding Resistor   Next in Forum: Three Parallel Connected Alternators Have one NGR
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
3 comments
Rate Comments: Nested
FALI
Member

Join Date: Apr 2015
Posts: 5

Unbalanced Current

04/21/2015 11:07 AM

Hi

Can some one help me to find a general method to calculate current on transformer primary side for unbalanced load in the secondary side for all winding connection possibilities

Thank you.
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
SolarEagle
Guru

Join Date: Mar 2007
Location: by the beach in Florida
Posts: 33392
Good Answers: 1817
#1

Re: Unbalanced current

04/21/2015 11:30 AM

Probably in here someplace....

https://www.mikeholt.com/mojonewsarchive/EC-HTML/HTML/DeltaTransformerCalculations~20030915.htm

__________________
 All living things seek to control their own destiny....this is the purpose of life
Register to Reply
RAMConsult
Guru
Engineering Fields - Power Engineering - New Member

Join Date: May 2007
Location: NYC metropolitan area.
Posts: 3230
Good Answers: 444
#2

Re: Unbalanced Current

04/21/2015 1:09 PM

The generalized method is called Symmetrical Component Analysis, of which there are many fine references on the web. Here's a good start, the rest is up to you.

__________________
 “Tell me and I forget. Teach me and I remember. Involve me and I learn.” Ben Franklin.
Register to Reply Score 1 for Good Answer
No more "Almost" Good Answers.
7anoter4
Guru

Join Date: Oct 2012
Location: 100 miles North from the World Center
Posts: 879
Good Answers: 42
#3

Re: Unbalanced Current

04/21/2015 4:29 PM

Try this one too:

http://www.leonardo-energy.org/sites/leonardo-energy/files/root/EPQU/2007conference/p46.pdf

__________________
 Julius
Register to Reply
Register to Reply
Have a Different Question?
3 comments

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

7anoter4 (1); RAMConsult (1); SolarEagle (1)

Previous in Forum: MV Neutral Grounding Resistor   Next in Forum: Three Parallel Connected Alternators Have one NGR

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Electrical Engineering:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (53 right now)
Show Members
Advertisement