Blog Posts on electrical power distribution




Percent:
 
Distinct:
 


All About Electrical Conductors Most Frequent Questions by Electrical Engineerin Tour on Sep 13, 2012What is Conductor ac Resistance A conductor offers a greater resistance to a flow of alternating current than it does to direct current. This increased resistance is generally expressed as the ac/dc resistance ratio. The two major factors f...



What is the working principle of a transformer Questions and Answers by Electrical Engineerin Tour on Jun 21, 201220 Questions : 1. If a transformer is not marked, how could you test it for polarity? 2. A 10-kVA rating, that are connected in a closed delta arrangement, you would have a capacity of 30  K VA. If one transformer is taken out of...



Transformer Built In Protection and Cooling Tutorials by Electrical Engineerin Tour on Mar 17, 2012Protection Devices Built In For Safe Operation of A Transformer ConservatorIt is a sort of a drum, mounted on the top of transformer. A level indicatoris fixed to it. Conservator is connected through a pipe to the transformer containing oil. Thi...



All About Electrical Distribution and Power Transformer Tutorials by Electrical Engineerin Tour on Mar 7, 2012This is All About Transformer its principles, Definition, Testing Facts and Tutorials Transformer Classification Transformer Definition It is a static device for transforming electrical energy from one alternating current circuit to another without...



Learn How Electricity Is Delivered To Our Home by Electrical Engineerin Tour on Nov 13, 2010When I'm a student this is the basic topic that we always tackle about how electricity works or how does electricity is delivered to our home. Many times when we don't know the answer, every time there is a brown out or black out we tend to blame etc...