Ashna Varghese

• EMC-based high-frequency Designing, Modeling, Troubleshooting, and Data Analysis of Long
Power Cables in the Power Electronics application in AMB Systems.
• Performed time-domain comparison for both power converter models using LTspice, PSIM, and MATLAB.
• Carried out data analysis to reduce electromagnetic interference (EMI) problems brought on by voltage
reflections and common-mode currents in power cable designs.
• Key Skills: MATLAB, LTspice, PSIM, Scripting, MTL, Troubleshooting

• Performed EMC-based high-frequency design, modeling, troubleshooting, and
data analysis of long power cables for power electronics applications in Active
Magnetic Bearing (AMB) systems.
• Developed ladder-based electrical models in LTSpice using Multiconductor
Transmission Line (MTL) theory to analyze common-mode currents and voltage
reflection phenomena.
• Performed time-domain comparison and validation of power converter models
using LTspice, PSIM, and MATLAB
• Competencies: MATLAB, LTspice, PSIM, Multiconductor Transmission Line (MTL)
Modeling, EMC/EMI Analysis, Power Electronics, Data Analysis