Ac Vs Dc Current
The war of the currents was a series of events surrounding the introduction of competing electric power transmission systems in the late 1880s and early 1890s. Direct current DC is produced by a voltage source whose terminals have fixed polarity. Ac Dc And Voltage Fundamentals In Electrical Engineering Electricity Electrical Engineering Engineering Not only current but also the voltage reverses because of the change in the current flow. . It is cheaper but its maintenance is quite dangerous and costlier then AC. Direct current is more of a problem withlytic coring. AC voltages also change their direction or polarity after some time. Direct current has positive and negative terminals like that of a. Today most of our electricity is powered by alternating current but gadgets such as computers and electric vehicles rely on DC power. Not to be played with at high voltage The DC is very dangerous and life-threatening then AC be...