What is Ferranti Effect in Transmission Lines? The Ferranti Effect is a phenomenon that occurs in long-distance high voltage transmission lines. It is a condition where the voltage at the receiving end of the line becomes higher than the voltage at the sending end especially under light load conditions. This effect is counterintuitive because one […]
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What is Corona Effect in Transmission Lines? The corona effect is a phenomenon that occurs when the electric field around a transmission line becomes strong enough to ionize the air surrounding the conductor. This ionization produces a visible blue or purple glow often called a corona discharge. The effect is usually observed when the voltage
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What is Skin Effect in Transmission Lines? This effect becomes increasingly important at high frequencies. Skin effect has practical implications in the design of transmission lines, electrical systems, and signal transmission, affecting the efficiency and performance of power systems, communication networks, and high-frequency circuits. In this article you will learn how and why it occurs
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Introduction of AC Transmission and DC Transmission system In AC, the direction of the current alternates periodically. The voltage alternates between positive and negative values in a sinusoidal wave. In DC, the current flows in only one direction, with a constant voltage. However, AC suffers from power losses due to resistance and reactance in the
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