Author(s)

Koko Koko Joseph¹, Nneme Nneme Léandre¹, Ndjakomo Essiane Salomé², Batassou Guilzia Jeannot¹

¹Laboratory of Computer and Automatic Engineering, UFD of Engineering Sciences, ENSET, University of Douala, Douala, Cameroon.
²Higher Normal School of Technical Education ENSET of EBOLOWA, University of Yaoundé 1, Yaoundé, Cameroon.

The aim of this work is to demonstrate that interphase power regulators (IPR) bring new and interesting ultra-solutions that complement those already taken into account by the FACTS (Flexible Alternative Transmission System) in the resolution of the problems related to the power flow in the AC transmission networks. In order to facilitate the understanding of this work, a comparative study of the performances of the two technologies between the UPFC (Unified Power Flow Controller) and RPI was carried out and at the end of which we were able to highlight the preponderance of RPI compared to the UPFC in the bypassing of the short-circuit fault insofar as the latter allows, in particular, an increase in the transformation capacity without an increase in the level of the short-circuit. The decoupled watt-var method has been used to control the UPFC while the RPI is controlled by phase shift. The simulation results are obtained in the Matlab Simulink environment and show the flexibility of the RPI compared to the UPFC in limiting strong contingencies.

Transmission Line, High Contingency, FACTS, PST, TCPST, UPFC, Three-Leg RPI 30P15, Phase-Shifting Transformer, Modeling

Joseph, K. , Léandre, N. , Salomé, N. and Jeannot, B. (2021) Comparative Analysis of Hybrid Controllers of Done Systems (UPFC) and Interphase Power Regulators Type RPI 30p15 on Contingency Management in Electrical Networks. World Journal of Engineering and Technology, 9, 708-726. doi: 10.4236/wjet.2021.93048.