Category: Power System

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Three Phase System Advantages over Single Phase System

Three Phase System Advantages  In polyphase AC system it is possible to use two , three or more individual circuits, operate at same frequency, their voltages and currents are out of phase from one another. Single...

Tariff Types in Power System Tutorial

Types of Tariff in the Power System: The tariff is the rate at which the electrical energy is sold. There are various types of tariffs followed in the market. This post will give the...

Low Power Factor Disadvantages Tutorial

Poor power factor disadvantages: In AC circuits, power consumed depends on the power factor. Thus the power factor plays an important role in AC circuits. For single phase supply P = VIcosΦ I= P / VcosΦ For...

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Power Factor Improvement Methods

Power Factor improvement methods: The low power factor is occurred mainly due to inductive load ( we know that most of the power loads are inductive in nature and draws lagging current). In order...

Overhead Transmission Line Conductor Tutorial

Overhead Transmission Line Conductor Introduction The major part of the capital cost is only due to conductors in transmission lines. So proper choice of material and size of the conductor are of considerable importance....