2 publications

• Published Subscription Review Article Special issue 6 Apr 2026

  Integration of Modular Multilevel Converter Topology in the Design and Control of Hybrid Electric Vehicles

  By Subhash Gautam, Devendra Singh Kushwaha, Rahul Singh Rajawat, Kaveri Jadhav, Ravi Kant Singh, Rajeev Kumar

  Abstract: A back-to-back modular multilevel converter (BMMC) based plug-in hybrid electric vehicle power conversion system is proposed to solve the problems of traditional MMC-EV. The local AC harmonics generated by the operation of MMC-EV accelerate the battery degradation and reduce the battery life. Currently, electric vehicles are in great demand due to the rising oil prices and environmental pollution concerns. Since the backbone of electric vehicles is the energy storage system, …

  Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 1195–1205 Read article →

• Published Subscription Original Research Special issue 18 Jul 2025

  Defect Diagnosis and Modelling for A Rotating Machine Running at A Steady Pace

  By Rajeev Kumar, Ravi Kant Singh, Ravi Shankar Rai, Vikas Kumar, Rakesh Dubey, Subhash Gautam

  Abstract: Rotary equipment, such as gears, shafts, pumps, and bearings, are widely used across various rotary machine in industries, often operating under different loading conditions. The fluctuations in loading can lead to fatigue failures in rotating components, significantly affecting machinery performance. To investigate the behavior of such rotating equipment under diverse operational scenarios, a numerical model has been created. This approach can replace costly and often challenging experimental methods. However, it …

  Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 154–164 Read article →