1 March 2020

Advantages of three phase transformer over single phase transformer

What are the  main key advantages of three-phase transformer over single-phase transformer

  • Low cost.
  • Light in weight.
  • Low size.
  • Need less space.
  • Easy to install.
  • More economical.
  • Easy to assembling.
  • High efficiency.
  • Must be assembled for a short time.
  • Easy to modify.
  • Easy to transportation and installation.
  • Deliver more power.
  • Bas bar structure and switchgear installation for a single three-phase unit are simple.
  • Only three-terminal are required to be brought out in case of a three-phase transformer compared to six terminals from three single-phase transformer.