In this paper, we study the performance of the protection relay IDMT (Inverse Definite Minimum Time) installed in a meshed electrical power grid in the presence of the statcom. This document presents the proposed models of the statcom and the IDMT relay used in this study, a comparison of the short-circuit current values and the tripping times values with/without the statcom for all faults type. The results are obtained by running simulations on MATLAB/Simulink.

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Impact of Statcom on Inverse Definite Minimum Time Overcurrent Relays (IDMT)

  • Youssef El mir,
  • Anas Benslimane,
  • Jamal Bouchnaif,
  • Mir Ismail,
  • Mimoun Yandouzi

摘要

In this paper, we study the performance of the protection relay IDMT (Inverse Definite Minimum Time) installed in a meshed electrical power grid in the presence of the statcom. This document presents the proposed models of the statcom and the IDMT relay used in this study, a comparison of the short-circuit current values and the tripping times values with/without the statcom for all faults type. The results are obtained by running simulations on MATLAB/Simulink.