Centroidal-polygon: a new modified Euler to improve speed of resistor-inductor circuit equation

Nur Shahirah Zulkifli (TATI University College)
Nooraida Samsudin (TATI University College)
Suzanna Ridzuan Aw (TATI University College)
Wan Farah Hanan Wan Osman (TATI University College)
Shahreen Kasim (Universiti Tun Hussein Onn)
Tole Sutikno (Universitas Ahmad Dahlan)

Indonesian Journal of Electrical Engineering and Computer Science
Vol 24, No 3: December 2021

Two types of first-order circuits are resistor-capacitor (RC) and resistorinductor (RL). This paper focuses on the RL circuit equation. The centroidalpolygon (CP) scheme will be tested using SCILAB 6.0 software. This new scheme (CP scheme) is addressed to improve the speed. For the first order circuit equation, the complexity is focused on the time complexity, which is speed of the time taken to complete the simulation in the electrical part. The CP scheme is compared with the previous studies, polygon (P) and harmonic-polygon (HP). The result shows that the CP scheme is less computational and an alternative to solve the first order circuit equation, and get the result quickly compared with the previous research.