Comparison of UPS

Uninterrupted Power Supply (UPS) is of three types.

  1. Offline UPS
  2. Offline preferred UPS
  3. Online UPS
S.No. Parameters Offline UPS Offline Preferred UPS (Line interactive UPS) Online UPS
1. Type Sine wave or Quasi-sine wave sine wave sine wave
2. Voltage Mains/regulated voltage (±9%) Regulated voltage (±9%) Constant rated voltage
3. Frequency mains mains constant frequency (< ±1%)
4. Change Overtime ≅ 10ms 3-8 ms No interruption; continuous output
5. Power factor corrector circuit No (in general) Yes Yes
6. Power Rating upto few kVA upto few kVA several hundred kVA
7. Applications Domestic Use/low power low & medium power use sensitive/critical applications

 

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

error: Content is protected !!

Adblocker detected! Please consider reading this notice.

We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading.

We don't have any banner, Flash, animation, obnoxious sound, or popup ad. We do not implement these annoying types of ads!

We need fund to operate the site, and almost all of it comes from our online advertising.

Please add electricalvoice.com to your ad blocking whitelist or disable your adblocking software.

×