Most Popular posts of Transformers
Kinds Of Transformer For Power Generation
by
Moni Monish
Sale of transformers to the people is in more numbers and they are sold for reasonable and competitive prices. Transformers fetch more demand among the business people and general customers around the world. Transformers are available in different kinds and they are the only instrument which is used to measure or to transfer current or energy from one circuit to another. Transformers are kind of electrical instrument used to transfer energy from source to another without any hindrance.
http://ezinearticles.com/?Kinds-Of-Transformer-For-Power-Generation
id=772061 - Oct 08, 2007
How to Choose a Transformer
by
Mike Dickinson
When choosing a transformer, there are two primary concerns: the load and the application. Several factors must be evaluated carefully while making the choice, to ensure that the needs of both primary concerns are met.
http://ezinearticles.com/?How-to-Choose-a-Transformer
id=2488042 - Jun 17, 2009
Power Transformers Testing
by
Mike Dickinson
Testing of the transformers is done to determine their electrical, thermal and mechanical suitability for the system where they will be applied or used. Most of the tests performed on power transformers are defined in national standards created by IEEE, NEMA and ANSI, whose purpose is to define a uniform set of tests recognized by both the manufacturer and the user.
http://ezinearticles.com/?Power-Transformers-Testing
id=2711956 - Aug 05, 2009
Grounding Transformers - Electrical Design, Transformer Design, and Distribution Transformer Design
by
Mike Dickinson
Grounding is clearly one of the most important aspects of electrical design, but it steadfastly continues to be misinterpreted and misunderstood. Millions of dollars in liability and loss can be attributed to ground-fault arcing; thus, grounding-related issues should top the checklists of any electrical contractor.
http://ezinearticles.com/?Grounding-Transformers---Electrical-Design,-Transformer-Design,-and-Distribution-Transformer-Design
id=2857595 - Sep 02, 2009
Aging Transformers - A Matter of Concern
by
Mike Dickinson
It's a challenge that is now common to many utilities in the US: managing aging substation transformers installed in the 1960s and 1970s and fast approaching the end of their 'life'. These transformers didn't cause a blip in the radar during the last two decades, but with every year of the 21st century, their failure rates have become increasingly difficult to predict.
http://ezinearticles.com/?Aging-Transformers---A-Matter-of-Concern
id=2918981 - Sep 14, 2009
Dry Type and Liquid Filled Transformers - A Quick Comparison
by
Mike Dickinson
Transformers under load generate heat due to winding (copper) and core losses occurring during operation. There is an 'acceptable' temperature rise for transformers used in power applications, and this can even limit their size. This acceptable temperature rise is directly related to the limitations of the transformer materials; safety regulations; or component parts in close proximity that may have high-temperature reliability problems.
http://ezinearticles.com/?Dry-Type-and-Liquid-Filled-Transformers---A-Quick-Comparison
id=3008746 - Sep 30, 2009
A Rule of Thumb For Transformers
by
Mike Dickinson
As fuel costs rise and power outages become more prevalent around the country, the power generation and distribution system in the US has come into sharp focus. So too has the need to conserve energy and the need to invest in energy-efficient products of all types. Of particular interest are products like power transformers that remain energized and consume energy 24 hours a day.
http://ezinearticles.com/?A-Rule-of-Thumb-For-Transformers
id=3128385 - Oct 21, 2009
Rediscovering a Vision For Kingdom Transformation
by
Derek Neil Brown
In a particularly gripping scene in Mel Gibson's powerful film The Passion of the Christ, we see Jesus being aided by his mother after stumbling as he struggles to carry his cross up the Via Delarosa. As Mary looks into her son's blood stained face, Jesus says with an aura of victory, "Look mother, see how I make everything new."
http://ezinearticles.com/?Rediscovering-a-Vision-For-Kingdom-Transformation
id=4496334 - Jun 16, 2010
Transformer Installation - Some Best Practices
by
Mike Dickinson
There are many problems that can be avoided during transformer installation simply by installing the transformer in the correct environment. Many difficulties and safety hazards can be avoided or minimized by keeping certain factors in mind while positioning a transformer, before it is set up and connected. Likewise, the location can have a bearing on how the transformer should be set up, and what precautions should be taken in the future.
http://ezinearticles.com/?Transformer-Installation---Some-Best-Practices
id=4881349 - Aug 17, 2010
Testing a Transformer - How To Accurately Test A Transformer
by
Jestine Yong
There is two types of transformers in the market - linear transformer and switch mode power transformer. The transformers design is different.
http://ezinearticles.com/?Testing-a-Transformer---How-To-Accurately-Test-A-Transformer