Search

Monthly Archive for: «October, 2010»

Short-Circuit Electrical Currents

A short circuit is one of the major incidents affecting electrical systems. The consequences are often serious, if not dramatic: Although short circuits are less and less likely to occur in modern… Read more

Oct 28, 2010 | Edvard

Short-circuit current diagram

Power System Stability

Power system stability is the ability of the system, for a given initial operating condition, to regain a normal state of equilibrium after being subjected to a disturbance. Stability is a condition… Read more

Oct 23, 2010 | Edvard

power-system-stability-2

Types of Underground Lines

There are two methods of installing underground lines. In the first method, underground raceway systems (ducts) are installed below grade and then cable is pulled through them. Ducts may or may not… Read more

Oct 22, 2010 | Edvard