Search

Premium Membership

Get access to premium HV/MV/LV technical articles, technical guides & papers. Apply a 20% discount code: 99AF8 for a 1-year plan!

Archive: Category «Energy and Power»

Transformer Heat, Copper and Iron Losses

The thermal ratings of a transformer are determined by the following three factors: The amount of heat produced in the windings and connections. The amount of heat produced in the… Read more

Sep 06, 2012 | Edvard

Transformer Heat, Copper and Iron Losses

Getting Electricity From Solid Oxide Fuel Cell

Abstract Introduction Fuel Cell Working Principle of SOFC Materials Selection and Processing Cathode Electrolyte Anode Interconnection Types of SOFC Merits and Demerits Applications Stationary energy sources Transportation Military applications SOFC-GT… Read more

Sep 03, 2012 | vinod ramireddy

Getting Electricity From Solid Oxide Fuel Cell

Floating Neutral Impacts in Power Distribution

If the Neutral Conductor is opened, broke or lost at either of its source side (Distribution Transformer, Generator or at Load side – Distribution Panel of Consumer), the distribution system’s… Read more

Aug 27, 2012 | jiguparmar

Floating Neutral Impacts in Power Distribution

An Overview of Combined Cycle Power Plant

The Combined Cycle Power Plant or combined cycle gas turbine, a gas turbine generator generates electricity and waste heat is used to make steam to generate additional electricity via a… Read more

Aug 25, 2012 | vinod ramireddy

An overview of Combined Cycle Power Plant (photo credit: businesswire.com)

Overview Of Power System Architecture

The various components of a power system can be arranged in different ways. The complexity of the resulting architecture determines the availability of electrical energy and the cost of the… Read more

Aug 21, 2012 | Edvard

Overview Of Power System Architecture

An Overview Of Smart Power Grid

The present electric grids use the technology of 1970’s. But with the advancement in various concepts of power generation, problems associated with power outages and thefts, and also due to… Read more

Aug 20, 2012 | vinod ramireddy

An Overview Of Smart Power Grid

Properties of Relay Contact System

The word “contact“ not only describes the conductive connection ot two mechanically separate electrical conductors, but also the conductive parts (contacts) even if they are not touching. Contacts comprise: Non… Read more

Aug 18, 2012 | Edvard

Properties of Relay Contact System

Site Conditions Impact on Caterpillar Genset Ratings

An engine rating is primarily limited by structural and thermal limits. These limits include maximum cylinder pressure during combustion, turbocharger speed, exhaust gas temperature and in natural gas engines, fuel type. Where an… Read more

Aug 17, 2012 | Edvard

Site Conditions Impact on Genset Ratings - Caterpillar

Water-and-Pipe Analogy for Ohm’s Law

Ohm’s Law also makes intuitive sense if you apply it to the water-and-pipe analogy. If we have a water pump that exerts pressure (voltage) to push water around a ”circuit” (current)… Read more

Aug 15, 2012 | Edvard

An analogy for Ohm’s Law

Electric Shock Current, Where Does It Go?

As we’ve already know, electricity requires a complete path (circuit) to continuously flow. This is why the shock received from static electricity is only a momentary jolt: the flow of… Read more

Aug 13, 2012 | Edvard

Electric shock current, where does it go?

Basics of 3-phase Induction Motor (part 4)

When a motor is expected to operate in unfavorable conditions such as: Intermittent overloading Higher ambient temperatures A restricted temperature rise as for a spinning mill, A refinery or a… Read more

Aug 07, 2012 | Asif Eqbal

1903 1/2hp Wagner repulsion start induction motor


Subscribe to Weekly Digest

Get email alert whenever we publish new electrical guides and articles.

Experience In LV/MV/HV projects

Join our Premium Membership and get access to advanced articles and papers.