Previous in Forum: Synchronizing Generators and Controllers   Next in Forum: Lenze Inverter 9300 Servo Drive Help
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
2 comments
Rate Comments: Nested
phillip
Associate

Join Date: Jul 2009
Posts: 49

Transformer Connections

07/26/2009 2:55 PM

what is open delta on a transformer connection
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Good Answers:

These comments received enough positive votes to make them "good answers".

"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!
2
msamad
Guru

Join Date: Feb 2009
Location: Houston, USA
Posts: 946
Good Answers: 244
#1

Re: Transformer Connections

07/26/2009 5:56 PM

Look into the links below and you will find what it is:

http://www.elec-toolbox.com/usefulinfo/xfmr-3ph.htm

http://www.hvacfun.com/f-transformer-open-delta.htm

http://www.tpub.com/content/NAVFAC/mo201/mo2010063.htm

- MS

__________________
 "All my technical advices in this forum must be consulted with and approved by a local registered professional engineer before implementation" - Mohammed Samad (Linkedin Profile: http://www.linkedin.com/in/msamad)
Register to Reply Good Answer (Score 2)
No more Good Answers. Go to first "Almost" Good Answer
Simon Wan
Guru

Join Date: Apr 2007
Posts: 577
Good Answers: 10
#2

Re: Transformer Connections

07/28/2009 5:14 AM

Open delta on transformer means that all the connection at the secondary side are opened and not connected. It is very common for steel mill used.

__________________
 Management is just like a bunch of Monkey sitting on a tall tree. Some climb to the highest branch and some at the lowest branch. The highest Monkey look down and see a lot of happy faces but the lower Monkey looks up and see nothing but all the....
Register to Reply Score 1 for Good Answer
No more "Almost" Good Answers.
Register to Reply
Have a Different Question?
2 comments

Good Answers:

These comments received enough positive votes to make them "good answers".

"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!

Previous in Forum: Synchronizing Generators and Controllers   Next in Forum: Lenze Inverter 9300 Servo Drive Help

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 (63 right now)
Show Members
Advertisement