Active participation in Vehicle trials and Calibrations for Aux Drives. Vehicle Proto Issue resolutions for Aux Drives. CAN Log collection and analysis Diagnostics Data for Faults collection and analysis. Bench Preparations and Pre check for Drives performance. Fault identification and active participation with cross functional teams. HV Electrical systems troubleshooting.

- Production Capacity Improvement: - Designed the Testing Jigs to conduct routine tests of In-house manufactured and populated PCBs to detect any manufacturing faults. - Written Ladder Program for Programable Logic Controller to automate the Routine tests of the PCBs. - Setting up the production line optimised for fault free product assembly.- Service Activities: - Conducted Power Quality Audits at client site using a Fluke Power Analyzer. - Commissioned Advance static VAR generator and Active Harmonic Filter at client site.  - Documented the commissioning process to facilitate the service engineers. - Remotely supported the service engineers if the site is challenging. - Managerial Activities: - Documented the Knowledge management of the project. - Documented the Assembly procedure for production line. - Documented the Testing procedure for Routine tests and Heat Run test. - Documented the Debug procedures for the possible manufacturing faults. - Managed the Design documents releases. - Lead the Cross Functional Team with Business Development, Sourcing, Operations and Production team to deliver the monthly production target. - Managed and tracked the daily, weekly and monthly activities for the Power Quality team.

- Power Circuit: - Designed the optocoupler based Gate Driver for the I-type Silicon IGBT modules and SiC MOSFETs - Designed protection circuits like Turn Off Snubbers, Desaturation protection and TVS diode based Active Clamping for IGBTs.- Analysed the Harmonics content at the output of the Inverter module and designed an LCL filter using MATLAB- Selected the DC Link Electrolytic and Film Capacitors to fulfil the energy and ripple current requirement of the Inverter.- Designed the Pre-Charge Circuit to charge the DC Link Capacitors in controlled manner using LTspice.- Selected the Power Relay capable to switch the 100A Inductor switched current and designed its driver using LTspice.- Calculated Power Loss in IGBT module using MATLAB.- Selected appropriate Heat Sink using online tool Heat Sink Calculator. Selected Cooling fans for Air forced cooling of IGBT Module. - Control Circuit:- Designed Hall Effect current sensor based current sensing circuit which can measure inductor current of 100A and 200A.- Designed Toroidal current transformer based current sensing circuit which can measure grid current of 5A.- Designed Hardware current trip circuit for Short circuit protection.- Designed Potential divider based voltage sensing circuits to measure grid voltage of 415VL-L and DC link capacitor voltage 0f 1000Vdc.- Designed Op-Amp based amplifiers, buffer circuits and anti-aliasing filter to give Analog inputs to ADC pins of DSP based controller using LTspice.- Designed NTC based Temperature sensing circuit using LTspice.- Control Software:- Developed a MATLAB simulation file for 3 level Grid Connected Inverter and Phase Shifted Full Bring Converter control.- Implemented abc to dq0 transformation, Phase Locked Loop, Sine PWM generation algorithm for Grid connected inverter, Phase Shifted PWM for Full Bridge Isolated DC-DC converter on MATLAB.- Assisted in Digital implementation of above mentioned concepts on TMS320F28377S DSP controller.

Active participation in Vehicle trials and Calibrations for Battery Pack. Vehicle Proto Issue resolutions for Battery Pack. CAN Log collection and analysis Diagnostics Data for Faults collection and analysis. Fault identification and active participation with cross functional teams. HV Electrical systems troubleshooting.

As an Automation Trainee Engineer, I've worked on Siemens, Allen Bradley, and Wonderware PLC, SCADA, and HMI Products.