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Archive: Category «Electrical Lectures»

Electrical Lectures

AC versus DC. Those were the days…

Take warning! Alternating currents are dangerous. They are fit only for powering the electric chair :) The only similarity between an AC and a DC lighting system is that they… Read more

Apr 13, 2016 | By Edvard

AC versus DC. Those were the days...
Electrical Lectures

What Is The Energy, But For Real?

Energy is best defined as “the capacity for doing work”. Electricity is but one of many forms of energy. Other familiar forms of or descriptions of energy are thermal or… Read more

Apr 08, 2016 | By Edvard

What is the energy, but for real?
Electrical Lectures

Voltage Drop Calculations For Engineers – Beginners

Voltage drop calculations using the DC-resistance formula are not always accurate for AC circuits, especially for those with a less-than-unity power factor or for those that use conductors larger than 2… Read more

Sep 19, 2015 | By Edvard

Voltage Drop Calculations For Engineers - Beginners


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