A square plot of land with sides length of 80 meters, for which it is intended to design a ground system consisting of N number of electrodes buried vertically in a soil whose specific resistance is 450 ohms. meters with a depth not exceeding 5 meters and with equal distances between them and tied together along the perimeter of the plot of land with a horizontal tape buried in the ground, its dimensions are to turn the page 4x40mm and the horizontal correction factor is 0.7 Calculate: 1- The number of electrodes (N) to obtain a ground resistance of not more
A square plot of land with sides length of 80 meters, for which it is intended to design a ground system consisting of N number of electrodes buried vertically in a soil whose specific resistance is 450 ohms. meters with a depth not exceeding 5 meters and with equal distances between them and tied together along the perimeter of the plot of land with a horizontal tape buried in the ground, its dimensions are to turn the page 4x40mm and the horizontal correction factor is 0.7 Calculate: 1- The number of electrodes (N) to obtain a ground resistance of not more
Chapter2: Specifications, Electrical Symbols, And Outlets
Section2.1: Part 1-electrical Features
Problem 16R
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KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
Sign Convention
Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
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