Current Balancing, Reactive Power and Harmonic Compensation Using a Traction Power Conditioner on Electrified Railway System

Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,145

This Paper With 6 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

ICEE21_816

تاریخ نمایه سازی: 27 مرداد 1392

Abstract:

In order to overcome the power quality problems which are caused by traction networks such as Negative Sequence Current (NSC), harmonics and reactive power, aTraction Power Conditioner (TPC) is introduced in this paper, which can shift active and reactive power from one section toadjacent section. Firstly, a Y/Δ transformer which is rarelyconsidered as a traction transformer, is selected because of its better performance comparing to other transformers aftercompensation. In addition, a comprehensive compensation strategy is presented to compensate NSC, reactive power andharmonics for non-unity power factor traction loads, which is valid for all kinds of traction transformers. Finally, the correctness of the analysis and proposed strategy is verified by the simulation results using Matlab/Simulink software.

Authors

Iman Maghsoud

Iran University of Science and Technology