# Power System

• ### Active, Reactive, Apparent and Complex Power. Simple Explanation with formulas.

Active, Reactive, Apparent and Complex Power Real Power: (P) Real Power is the actual power which is really transferred to the load such as transformer, induction motors, generators etc and…

• ### Power System MCQs with Explanatory Answers

Power System MCQs with Explanatory Answers (Generation, Transmission and Distribution  MCQs with Explanatory Answers ) 1. Volume of The Conductor is inversely proportional to the ____________. Voltage (V) Half of…

• ### Prove that Volume of The conductor is Inversely proportional to the squire of Voltage ( Vol = 1/V2). And what is the effect of this relation on Transmission and Distribution System.

Prove that Volume of The conductor is Inversely proportional to the squire of Voltage ( Vol = 1/V2). And what is the effect of this relation on Transmission and Distribution…

• ### Comparison between AC and DC Transmission System ( With their advantages and disadvantages)

Comparison between AC and DC Transmission Electric Power can be transmit in both AC and DC But there are some advantages and disadvantages of both systems. So it is important…

• ### Electric Power System – Generation, Transmission & Distribution of Electricity

Typical Electric Power Supply Systems Scheme (Generation, Transmission & Distribution of Electrical Energy) & Elements of Distribution System What is an Electric Power System? An electric power system or electric…

• ### Why the reactance of a system under fault condition is low and faults currents may raise dangerously high value. ? (With simple example)

Because the total Power is same, and under fault condition (Short circuit)…There is no load (Impedance (Z), or Reactance ( XL)= Resistance, and in case of no load, there will…

• ### What is the purpose of ground wires in over-Head Transmission lines?

What is the purpose of ground wires in over-Head Transmission lines? Ground wires are bare conductors supported at the top of transmission towers. They serve to shield the line and…

• ### What is the difference between real ground and virtual ground?

Real ground is when a terminal is connected physically to the ground or earthed. where as virtual ground is a concept used in Op-Amps in which a node a assumed…

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