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Building Systems Design2D

Electrical Systems for Buildings - Theory & Concepts

Fundamentals of building electrical systems, power distribution, 3-phase systems, power factor, and lighting design.

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Voltage Drop Simulator

Load Current (I)20 A

One-way Length (L)30 m

% Voltage Drop

2.72%

Resistance (R_total)

0.313 $\\Omega$

V_d = I \times \left( rac{2 \times L \times R_{wire}}{1000} \right)

Introduction to Building Systems - Theory & Concepts - Occupant Load Calc Introduction to Building Systems - Theory & Concepts Introduction to Building Systems - Examples & Applications - Exit Width Water Supply and Distribution Systems - Theory & Concepts