Multipliers to Shift the Through-Fault Protection Curve for Various Connections of Distribution Transformers Articles uri icon

publication date

  • May 2011

start page

  • 2055

end page

  • 2057

issue

  • 3

volume

  • 26

International Standard Serial Number (ISSN)

  • 0885-8977

Electronic International Standard Serial Number (EISSN)

  • 1937-4208

abstract

  • This paper presents the multipliers to shift the through-fault protection curve for various connections of distribution transformers. Cases with a secondary center tap and with secondary open delta were analyzed as well as the effect of using single-phase units with different short-circuit impedances.

subjects

  • Industrial Engineering

keywords

  • impedance; windings; circuit faults; system-on-a-chip; ansi standards; committees; fault currents; distribution transformer protection