Calculate Building Lighting Protection This excel spreadsheet contains lightning protection calculations for three buildings: 1) A TG building that is 36m x 28m x 23m,…
The drop calculations presented in this spreadsheet were all based on the resistance values shown in Chapter 9 Table 8 of the National Electric Code.…
Free electrical calculator excel Calculate Cable Trunking Size This spreadsheet is used to calculate the required tray dimensions for cable containment based on the number…
Exhaust Fan Sizng Spreadsheet The excel spreadsheet provides information on calculating the size of a ventilation fan for a toilet room and recommended air change…
Free electrical calculator excel Pole Foundation Size Calculator Excel INTRODUCTION Poles foundations are commonly used for sign, flagpole and light pole foundations and pole framed…
Free electrical calculator excel Calculate Ceiling Fan Size The Excel spreadsheet provides specifications for calculating the required ceiling fan size for a room that is…
Free electrical calculator excel Calculate Air Ventilation for Transformer or D.G Room This Excel Spreadsheet provides a ventilation calculation for a generators room. It calculates…
Calculate Beam Angle fromLumen ~ Lux This Excel Spreadsheet contains calculations for lumen output, illumination diameter, and lux levels at different distances from lighting fixtures…
Free electrical calculator excel Motor Voltage Drop Calculation This Excel spreadsheet provides a template for calculating voltage drop and selecting the appropriate cable size for…
Street Light Pole Voltage Drop Calculation This Execel presents two methods for calculating voltage drop in road lighting systems: an approximate method and a precise…