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Aranganathan Narasimhan

Senior Design Engineer @ Schneider Electric | Power Electronics design | Control Systems Design | UPS product development

Greater Bengaluru Area

6+ years of work experience

Schneider Electric
Dec 20214 yrs 11 mosPresent

Bengaluru, Karnataka, India

UPS Product Development •Inverter Design & System Ownership: Designed and validated the H-Bridge inverter stage for a 1.5kW UPS, including power component selection, high frequency inductor design, and full PCB layout of the power and control boards. Also was part of hardware integration of the inverter with a Full-Bridge DC-DC converter stage •Control Loop Expertise: Implemented and validated compensator algorithms for digital/ analog control of DC-DC converter topologies. Verified in Typhoon HIL and physical hardware, ensuring system stability across all load transients and Unique load conditions in UPS. •High-Power Validation: Was part of electrical testing and board bring-up for a 10kVA Industrial UPS, identifying and resolving critical thermal bottlenecks and back feed issues to ensure a timely product release. •Technical Troubleshooting: Performed Root Cause Analysis (RCA) on hardware failures, implementing design changes that improved thermal performance by 36W (93.5 to 94%). •Innovation & Patents: Innovation Project for Hybrid Battery Storage, designing a 4-switch Buck-Boost converter for multi-battery selection; filed 2 patents during this tenure. •Automation & Leadership: Developed Python-based tools for automated power loss modeling and HIL-based control card bring-up. Served as Project Lead for innovation initiatives, coordinating between EE, Firmware, and Mechanical teams in an Agile environment
Analog Devices
May 20201 yr 8 mosDec 2021

Bengaluru, Karnataka, India

1.Part of Buck converter reference design. Involved in component selection, PCB design for 48V to 12V (3A) converter for System level GMSL Reference design. Involved in Verification and testing of Buck converter 12V to 0.85V (3A) design. Tested startup, Load transient and other test waveforms. 2. Developed interface GUI software (in python) and microcontroller firmware for Maxim Battery Management system for 48 V system (MAX17852). I was recognized well within my team and received Appreciation Award in recognition of the following core value: "Be the Difference". 3. Assisting in circuit design of Battery Management System (BMS) reference design hardware (MAX17852) for 48 V and 400 V Automobile systems (with internal Cell Balancing). 4.Development of Oasis simulator GUI for power electronic simulation. (Integrated component selection and BOM generation).
Tata Consultancy Services
Dec 20176 mosMay 2018

Chennai, Tamil Nadu, India

Python -Machine Learning Application development for TCS batching achieving 90% accuracy of prediction during my Training in ILP. I was reward with Certificate of Appreciation from TCS gems.

Aranganathan’s AI Stack

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Education

National Institute of Technology, Tiruchirappalli

Master of Science - MS

National Institute of Technology, Tiruchirappalli

20182 yrs2020
Sri sairam engineering college

Bachelor of Engineering (B.E.), Electrical and Electronics Engineering

Sri sairam engineering college

20134 yrs2017

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Headline

Senior Design Engineer @ Schneider Electric | Power Electronics design | Control Systems Design | UPS product development

About

Power Electronics Engineer with around 6 years of hands-on experience designing high-efficiency UPS platforms, power converters, and Battery Management Systems. I specialize in full-cycle hardware development — from topology selection and control loop design to PCB layout, thermal validation, and product release. My work spans 1 kW to 10 kVA UPS systems, with expertise in: 🔹 Control loop design — Type II/III compensators, feedforward strategies, stability analysis via Venable FRA 🔹 DC-DC converter design (Buck, Boost, Full Bridge, DAB, 4-Switch Buck-Boost) 🔹 Inverter design (H-Bridge, T-Type ANPC, PFC) 🔹 HIL validation using Typhoon HIL — achieved 70% reduction in validation cycle time 🔹 Python automation for power loss modeling and PLECS device XML generation 🔹 Automotive BMS (48V/400V) using MAX17852 I've filed 2 US patents and published 2 IEEE conference papers, with work recognized at IEEE ECCE-Asia 2025.

Location

Greater Bengaluru Area

AI stack

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Work experience

Senior Design Engineer at Schneider Electric, Dec 2021 - Present · 4 yrs 11 mos, Bengaluru, Karnataka, India, UPS Product Development •Inverter Design & System Ownership: Designed and validated the H-Bridge inverter stage for a 1.5kW UPS, including power component selection, high frequency inductor design, and full PCB layout of the power and control boards. Also was part of hardware integration of the inverter with a Full-Bridge DC-DC converter stage •Control Loop Expertise: Implemented and validated compensator algorithms for digital/ analog control of DC-DC converter topologies. Verified in Typhoon HIL and physical hardware, ensuring system stability across all load transients and Unique load conditions in UPS. •High-Power Validation: Was part of electrical testing and board bring-up for a 10kVA Industrial UPS, identifying and resolving critical thermal bottlenecks and back feed issues to ensure a timely product release. •Technical Troubleshooting: Performed Root Cause Analysis (RCA) on hardware failures, implementing design changes that improved thermal performance by 36W (93.5 to 94%). •Innovation & Patents: Innovation Project for Hybrid Battery Storage, designing a 4-switch Buck-Boost converter for multi-battery selection; filed 2 patents during this tenure. •Automation & Leadership: Developed Python-based tools for automated power loss modeling and HIL-based control card bring-up. Served as Project Lead for innovation initiatives, coordinating between EE, Firmware, and Mechanical teams in an Agile environment

Associate Member Of Technical Staff (Application Engineer) at Analog Devices, May 2020 - Dec 2021 · 1 yr 8 mos, Bengaluru, Karnataka, India, 1.Part of Buck converter reference design. Involved in component selection, PCB design for 48V to 12V (3A) converter for System level GMSL Reference design. Involved in Verification and testing of Buck converter 12V to 0.85V (3A) design. Tested startup, Load transient and other test waveforms. 2. Developed interface GUI software (in python) and microcontroller firmware for Maxim Battery Management system for 48 V system (MAX17852). I was recognized well within my team and received Appreciation Award in recognition of the following core value: "Be the Difference". 3. Assisting in circuit design of Battery Management System (BMS) reference design hardware (MAX17852) for 48 V and 400 V Automobile systems (with internal Cell Balancing). 4.Development of Oasis simulator GUI for power electronic simulation. (Integrated component selection and BOM generation).

Assistant System Engineer at Tata Consultancy Services, Dec 2017 - May 2018 · 6 mos, Chennai, Tamil Nadu, India, Python -Machine Learning Application development for TCS batching achieving 90% accuracy of prediction during my Training in ILP. I was reward with Certificate of Appreciation from TCS gems.

Education

Master of Science - MS, National Institute of Technology, Tiruchirappalli

Bachelor of Engineering (B.E.), Electrical and Electronics Engineering, Sri sairam engineering college