Calculating Demand Load with Multiple Motors

Creation date: 3/5/2025 3:26 PM    Updated: 3/5/2025 3:26 PM
This guide shows how to calculate demand load for a bus with multiple motors.

Preparations:
Convert all of the motors that are connected to the bus to kVA if the rated size is not set to kVA.

1. For each motor multiply the rated size in kVA with the load factor.

2. Get the sum of all motors (Rated Size * Load Factor) 
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