Electrical Engineering

INTRODUCTION During the last century and a half, electricity has evolved from a scientific curiosity, to a luxury for wealthy people and to a daily necessity in the developed and developing world. Just as water is necessary for survival, electricity is indispensable in daily life. Without electricity, our way of life comes to a grinding […]

Electrical Power Systems in Buildings

This article covers electrical distribution systems in buildings at a very basic level. We will discuss the general principles for how electricity is moved from the utility lines to a convenience outlet in a room. The system components vary depending on the size of the building so we will address systems for small and large […]