Power Electronics and Hardware Design Engineer
Resume:
Kushal tiwari +91-958*******, 911-***-****
Roll No.:23EEM1S03 # ***********@*******.****.**.**
Power electronics and drives # **************@*****.*** Mtech §
ï https://www.linkedin.com/in/kushal-tiwari-5747a9244/ Professional Summary
Power Electronics & Hardware Design Engineer with 3+ years of experience in the design, simulation, development, and validation of power electronic converters, high-voltage power supplies, microwave inverter systems, and electric drives. Experienced in AC/DC and DC/DC converter design, hardware validation, component selection, and technical documentation. Proficient in MATLAB/Simulink, PLECS, LTspice, TI C2000 DSP, and hardware testing with strong knowledge of power converter topologies, motor drives, analog/digital electronics, and simulation-driven hardware development for industrial and renewable energy applications.
Core Competencies
• Power Electronics: AC/DC Converters, DC/DC Converters, DC/AC Inverters, High Voltage Power Supplies, Microwave Inverter Systems
• Hardware Design: Hardware Validation, Component Selection, Circuit Design, Technical Documentation, Bill of Materials (BOM)
• Control Systems: Electric Drives, Motor Control, Vector Control (FOC), DTC, V/f Control, PI/PID Control, SVPWM
• Simulation Tools: MATLAB/Simulink, PLECS, LTspice, PSpice
• Embedded Systems: TI C2000 DSP (F28379D), PWM Generation, Code Composer Studio
• Testing: Oscilloscope, Power Analyzer, High Voltage Testing, Insulation Testing Education
•National Institute of Technology, Warangal 2025
Mtech CGPA/Percentage: 6.78
•Rajasthan technical university 2020
Btech, rajasthan CGPA/Percentage: 7.78/69.93
•Board of technical education, rajasthan 2017
Diploma, rajasthan CGPA/Percentage: 7.58/68.33
•Board of secondary education, rajasthan 2013
SSC, rajasthan CGPA/Percentage: 56.50
Experience
•LG Soft india Aug 2025 to Current
Power Electronics & Hardware Delhi
– Design and Development of inverter circuit for Microwave Inverters and new power supply development.
– Microwave Smart Power supply: Developing Smart Microwave inverter Supply using AC/DC Converters in Matlab
/ LT spice as well as Hardware.
– Smart Microwave Safety Guard: Built an entry-stage detection system that scans items as they are placed inside the oven to prevent dangerous sparks.
– Real-Time Microwave Arc detection: System identifies the unique signature of an electric arc using flashes of light, high-frequency radio interference, and acoustic pulses.
– Matlab Simulation based Mathematical Modeling: Modeled Magnetron and power supply, including No-load detection techniques.
– Managed Bill of Materials (BOM), design documents, maintenance manuals, and high-voltage/insulation testing.
•Equus Signaling System Pvt. Ltd. Jan - Aug 2025
Power Electronics & Drives Intern Kolkata
– Traction Converters Design: Designed and developed Traction Converters in Matlab Simulink and Hardware.
– 1. Matlab Simulation Systems: Modeled 25 KV to 11 KV step-down transformers AC/DC 625-750 converters
750 DC to 415 3-phase AC Inverters.
2. Speed Control Of Motor
1. DC Motor Speed Control Methods
Flux (Field) Control
Armature Resistance (Rheostatic) Control
Armature Voltage Control
Ward-Leonard System
PWM (Pulse Width Modulation)
– Implemented speed control algorithms for both Induction Motors and DC Motors.
– Generated PWM configurations using Code Composer Studio and integrated systems.
– Handled Bill of Materials (BOM), structural design sheets, maintenance validation, and high voltage safety insu- lation testing.
•Exam dost 2022-2023
Content Making Remote
– Content developer specializing in engineering technical test series formulation.
•Shree dev electricals 2020-2022
Technician Bhilwara
– Executed machinery diagnostic repair, rewinding processes, and overhaul setups for heavy industrial electrical gear
(angle grinders, demolition hammers, cutting apparatus).
•Shree electric 2017
Technician Bhilwara
– Manufacturing, structural core winding configuration, and verification testing procedures for commercial-grade power/distribution transformers.
Personal Projects
•Design and Control of a Dual Active Bridge Converter-Based DC to DC Converter Mtech project Applications: Battery Charger
– Tools & Technologies: TI C2000 DSP (F28379D), Dual active bridge converter, Matlab Simulink, PLECS.
– Description: Implemented a dual active bridge converter capable of injecting diagnostic signal messaging inside dynamic switching loops to safely recover telemetry data at the output terminal.
•Performance Analysis of Speed Control of Induction Motor Using Improved Hybrid Indirect Vector Control Electric Traction and Speed Control
– Tools & Technologies: The core technology analyzed in the project is an Improved Hybrid Indirect Field-Oriented Control (IFOC), which utilizes PI-controlled vector control to achieve precise motor torque and flux decoupling.
– Description: This approach enhances transient stability and improves performance by optimizing speed control, often implemented alongside Space Vector PWM (SVPWM).
• Field Oriented Control (FOC) enhances AC motor performance by using Clarke and Park transformations 2024
– Tools & Technologies: Field Oriented Control (FOC) enhances AC motor performance by using Clarke and Park transformations to decouple stator current into independent torque and flux components within a d-q rotating reference frame.
•Simulation Study of Solar PV Characteristics and MPPT Techniques 2024 Maximum Power Point Tracking Implementation
– Tools & Technologies: Matlab, Simulink.
– Description: Validated optimized clean extraction constraints under irregular solar irradiation environments using optimized step algorithm logic maps.
•Modelling of Electric Vehicles 2020
Matlab Simulation of Electric Vehicle Powertrains
– Tools & Technologies: Matlab and Simulink.
– Description: Developed complete tracking model logic chains analyzing performance metrics across motor control dynamics.
•Model of Smart City Based on Renewable Energy 2017 Grid reliance modeling via alternative natural resources
– Tools & Technologies: Wind Mill generation modules, Solar Array design configurations.
– Description: Conceptualized a micro-grid structural landscape utilizing localized power generation techniques to offset base load stresses.
Technical Proficiencies
Control Theory Algorithms: :Vector Control,Field Oriented Control (FOC), Direct Torque Control (DTC). Scalar Control: Volts-per-Hertz (V/f), PWM/SVPWM (Space Vector PWM). Regulators: PI/PID controller tuning, Hysteresis current control.
Simulation Design Software:MATLAB/Simulink: Expertise in Simscape Electrical for motor and inverter dynamics. Circuit Design: PSpice, LTspice, or AutoCAD Electrical. PCB Design: Altium Designer, KiCad, or Eagle-CAD. Hardware Embedded SystemsMicrocontrollers: Experience with TI C2000 (Delfino/Piccolo), STM32 (MCSDK) MATLAB/Simulink: Expertise in Simscape Electrical for motor and inverter dynamics Test Equipment: Oscilloscopes, Power Analyzers, and Variacs. Power Electronics Topologies
Converters: AC-DC Rectifiers, DC-DC Buck/Boost, and 3-phase DC-AC Inverters. Advanced Concepts: Battery Management Systems (BMS), Hardware-in-the-loop (HIL) testing. Workshop: Attended one week international hands-on workshop on power converters and control schemes for solar PV based applications
Soft Skills: Microsoft PowerPoint, Microsoft Visio, Excel, MS Project Coursework: Inverters for Induction Heating, Power Converters for Lighting, High Voltage Power Supplies, Low Voltage High Current Power Supplies, Isolated converters, Non-isolated converters, Electric drives, Speed control of induction motor/DC motor (Vector control, Scalar control), Control systems, Modern control theory, Digital control system, Analog/Digital electronics, Digital Signal Processing Areas of Interest: Electric vehicles, Power converters, Renewable energy Positions of Responsibility
•Co-ordinator,National Service Scheme 1 year
•General Secretary,GS at GPC Bhilwara 1 year
Achievements
• LG Technothone 7.01st Prize Winner 2026
•Basketball Player1st Prize Winner 2014
•Elected PositionElected as General Secretary 2016
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