Measurement of equivalent-circuit parameters for single-phase transformers with unknown turns-ratio and large series-branch impedances

This paper describes a simple method for the determination of turns-ratio and equivalent-circuit parameters of single-phase transformers with large series-branch impedances. Based on test results, phasor diagrams are drawn which give formulas for the turns-ratio and equivalent circuit parameters wit...

Full description

Bibliographic Details
Main Authors: Mukerji, , Saurabh Kumar, Singh, , Ghanshyam Kumar, Goel, , Sandeep Kuma, Basu,, Kartik Prasad
Format: Conference or Workshop Item
Published: 2006
Subjects:
Online Access:http://shdl.mmu.edu.my/2101/
Description
Summary:This paper describes a simple method for the determination of turns-ratio and equivalent-circuit parameters of single-phase transformers with large series-branch impedances. Based on test results, phasor diagrams are drawn which give formulas for the turns-ratio and equivalent circuit parameters with series-branch impedance split into low- and high- voltage components.