Synopsis
Power systems are facing a decrease in reliability yet mission critical systems must have 100% reliability. This class will show you how to properly size a UPS system, transfer switches selection, UPS heat loss, reliability, compatibility issues and more.

Description
Automatic Transfer Switches, Design, Operation, Emergency Rated, Short Circuit Withstand Ratings, Overcurrent Protection, 3 Pole Vs. 4 Pole

Static Transfer Switches
Design, Operation, Source Requirements

Uninterruptible Power Supplies
Sizing, Calculations, Selection, Batteries, Inverters, Protection, Grounding, Heat Rejection, Bypass, Maintenance Requirements

Non Linear Loads
Effect of Non-Linear Loads with Generators and UPS Systems, Filtering and Harmonics, Voltage and Current Distortion – THD

Case Problem
Bringing it all together, Sizing the UPS, Conductors, Heat Rejection