Comparison, Simulation and Analytical Investigation of Voltages, Currents and Powers Waveforms of the at Sixteen Different Combination Step-Down Three Phase Transformer Connections


Authors : M. Salih Taci

Volume/Issue : Volume 9 - 2024, Issue 5 - May

Google Scholar : https://tinyurl.com/5hdh24nx

Scribd : https://tinyurl.com/2eb2wkxu

DOI : https://doi.org/10.38124/ijisrt/IJISRT24MAY1601

Abstract : This article investigates different currents, voltages, phase differences and powers of sixteen different connections step-down three phase connections transformers fed sinusoidally for analytical and simulation conditions. In this paper, analytical modeling and equations for step-down three phase transformer based on current point signal and voltage polarity are presented. A discussion based on their theoretical use is then presented in the simulation along with calculations regarding their power performances. Results obtained from simulations and analytical situations of sources, transformer primary, transformer secondaries and loads currents (A), voltages (V), powers (W), between sources and transformer primary, between transformer primary and transformer secondaries and between transformer secondaries and loads phase differences were also obtained. These models are also validated by simulation results of currents, voltages, phase differences and powers waveforms for each analytical case. PSpice program is used for this simulation.

Keywords : Transformer Modeling, Polarity. Transformer Simulation, Step-down Transformer.

References :

  1. X. Liang , W. Jackson , R,. Laughy “, pp. 1-9, 2007 IEEE Petroleum and Chemical Industry Technical Conference, 17-19 September 2007. Calgary, AB, Canada
  2. C. Prodan, N. Poienar, C. Ungureanu, D. Cernomazu, “Conclusions About the Study of the Special Connections at the Three-phase Transformers”, pp468-47, 2012 International Conference and Exposition on Electrical and Power Engineering (EPE 2012), 25-27 October, Iasi, Romania,
  3. M. S. Taci, “The Effects of Linear and Non-LinearLoads Parameters Upon Neutral Conductor” 2B-4 Harmonics and Power Quality II, MD-000392, Proceedings of The 36th,North American Power Symposium, University of Idoa,August 9-10, 2004.

This article investigates different currents, voltages, phase differences and powers of sixteen different connections step-down three phase connections transformers fed sinusoidally for analytical and simulation conditions. In this paper, analytical modeling and equations for step-down three phase transformer based on current point signal and voltage polarity are presented. A discussion based on their theoretical use is then presented in the simulation along with calculations regarding their power performances. Results obtained from simulations and analytical situations of sources, transformer primary, transformer secondaries and loads currents (A), voltages (V), powers (W), between sources and transformer primary, between transformer primary and transformer secondaries and between transformer secondaries and loads phase differences were also obtained. These models are also validated by simulation results of currents, voltages, phase differences and powers waveforms for each analytical case. PSpice program is used for this simulation.

Keywords : Transformer Modeling, Polarity. Transformer Simulation, Step-down Transformer.

Never miss an update from Papermashup

Get notified about the latest tutorials and downloads.

Subscribe by Email

Get alerts directly into your inbox after each post and stay updated.
Subscribe
OR

Subscribe by RSS

Add our RSS to your feedreader to get regular updates from us.
Subscribe