• Preface
  Preface
  
• Contents
  Contents
  
• Introduction
  Introduction
  
• Electrical Basics
  Voltage, Current and RMS
  
  Impedance
  
  Power
  
• Types of UPS
  Types of UPS
  
  Online Double Conversion UPS Systems
  
  Line Interactive UPS Systems
  
  Offline UPS Systems
  
  Sinewave Systems
  
  Squarewave Systems
  
  UPS Operation Demo
  
  EN62040-3 UPS Classification
  
• Types of Power Problems
  Types of Power Problems
  
  Black Outs
  
  Brown Outs
  
  White Outs
  
  Transients and Surges
  
• More Electrics
  Power Factor
  

You can raise or lower the input voltage, and add harmonic content (an effect of heavy loading on your electric supply) and see the effect on the output for the different type of UPS (and no UPS).

Monitor your vital signs! Your temperature may be fine, but if your blood pressure is high  you could be in for trouble.

Note: Please use this application as it was intended - as a guide to demonstrate general differences between different types of UPS System.

It does not accurately represent any particular manufacturer or particular product. Some products may differ in real life performance but the general gist is correct.