Ritvik Chattopadhyay

College of Engineering

Works (6)

Updated: February 28th, 2025 05:02

2025 journal article

Partial Discharge Free Insulation Design for Slotless Machines With Magnet Wire Conductors and Winding Encapsulation for Aerospace Applications

IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 11(1), 787–796.

By: R. Chattopadhyay n, M. Islam, R. Mikail* & I. Husain n

author keywords: Insulation; Windings; Permittivity; Conductors; Wires; Partial discharges; Magnetic separation; Aerospace; insulation; low pressure; partial discharge (PD); PD inception voltage (PDIV); potting; slotless
topics (OpenAlex): High voltage insulation and dielectric phenomena; Aerosol Filtration and Electrostatic Precipitation; Plasma Diagnostics and Applications
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: February 24, 2025

2024 article

Hybrid Current Control of Rare Earth Free Biaxial Excitation Synchronous Machines

2024 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO, ITEC 2024.

By: K. Namburi*, P. Pramod *, R. Chattopadhyay n, I. Boldea * & I. Husain n

author keywords: current control; feedforward; feedback; unity power factor; rare-earth free; synchronous machine
topics (OpenAlex): Electric Motor Design and Analysis; Magnetic Bearings and Levitation Dynamics; Sensorless Control of Electric Motors
Source: Web Of Science
Added: October 14, 2024

2024 journal article

Rare-Earth Free Unity Power Factor Bi-Axial Excitation Synchronous Machine for Traction Applications

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 60(4), 5966–5978.

By: R. Chattopadhyay n, J. Jung n, M. Islam, I. Boldea * & I. Husain n

author keywords: Rotors; Torque; Magnets; Stator windings; Reactive power; Air gaps; Windings; Demagnetization; ferrite magnets; rare-earth free; unity power factor; traction motor; wound field synchronous machine
topics (OpenAlex): Electric Motor Design and Analysis; Multilevel Inverters and Converters; Sensorless Control of Electric Motors
Source: Web Of Science
Added: August 5, 2024

2023 article

High Saliency Ratio Segmented Rotor Wound Field Synchronous Machine for Traction Applications

2023 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE, IEMDC.

By: R. Chattopadhyay n & I. Husain n

author keywords: wound field; synchronous machines; saliency ratio; traction; lightweight; segmented rotor
topics (OpenAlex): Electric Motor Design and Analysis; Magnetic Bearings and Levitation Dynamics; Wireless Power Transfer Systems
Source: Web Of Science
Added: October 30, 2023

2023 article

Torque Ripple Minimization of Wound Field Synchronous Machines using Asymmetric Rotor Pole Spacing

2023 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE, IEMDC.

By: R. Chattopadhyay n, M. Islam & I. Husain n

author keywords: Torque ripple; asymmetric rotor; WFSM; traction; skew
topics (OpenAlex): Electric Motor Design and Analysis; Magnetic Bearings and Levitation Dynamics; Magnetic Properties and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: October 30, 2023

2022 article

Winding Embedded Liquid Cooling for Slotless Motors in Transportation Applications

Chattopadhyay, R., Islam, M. S., Jung, J., Mikail, R., & Husain, I. (2022, November). IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 58, pp. 7110–7120.

By: R. Chattopadhyay n, M. Islam, J. Jung n, R. Mikail  n & I. Husain n

author keywords: High-power density PM electric machine; injection molding; liquid cooling; permanent magnet motors; Slotless machine; thermal management; thermal plastic
topics (OpenAlex): Electric Motor Design and Analysis; Heat Transfer and Optimization; Silicon Carbide Semiconductor Technologies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: January 3, 2023

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