Isemin Stephen Etim

Comparative Performance Analysis of PID and Sliding Mode Controllers in Speed Control of Induction Motor Drives with Intermittent Loading

Isemin Stephen Etim, Anyanime Tim Umoette & Ubong S. Ukommi · Journal of Engineering Research and Reports · 2024

Induction motor (IM) is the most used AC machine, and it is a constant speed device. If induction motion must be used in variable speed applications, its speed must be controlled.  Speed control of a squirrel cage induction motor (SCIM) using a control algorithm with proportional...

Open access Research Article 10.9734/jerr/2024/v26i101292

Application of Intelligent Overcurrent Relays for Real-time Protection of Induction Motor under Fault Conditions

Ubong Sebastian Ekop, Ekom E. okpo, Anyanime Tim Umoette, Isemin Stephen Etim & Orok Ifiok Jackson · Journal of Engineering Research and Reports · 2025

Protecting an induction motor from faults is essential to ensure its reliable operation, extend its lifespan, and safeguard the overall electrical system. This paper presents a comprehensive analysis and protection strategy for a 7.5 kW, 400 V, 50 Hz, 1440 RPM, three-phase squirr...

Open access Research Article 10.9734/jerr/2025/v27i31447