Greetings,

I have been trying hard to accumulate information on variable speed drives on the internet, and most of sites do not provide detail info about the topic but rather try to sell u there product. If u know any good sites where i can get good and useful infomation on this topic please email the address to <[email protected]>

thank you!

 

Junaid,
You may want to consider purchasing from ISA (http://www.isa.org):

Variable Speed Drives: Principles and Applications for Energy Cost Savings
Third Edition (2004) by David W Spitzer

Contact me if you need more details.

Best,
David W Spitzer
Spitzer and Boyes, LLC
www.spitzerandboyes.com +1.845.623.1830
Buy our Consumer Guides: www.spitzerandboyes.com/Product/product.htm
Attend our Consumer Guide seminars:
www.spitzerandboyes.com/Seminar/seminars.htm