What We Do
Consulting & Product Development
From concept to production-ready motors, drives and power electronics.
We help OEMs, startups and engineering teams design, simulate, prototype and commercialize electric motors, motor drives, EV components and high-frequency magnetics, backed by more than 34 years of hands-on design experience and multiple U.S. patents. Founder Rakesh Dhawan designed the world’s first 5-phase brushless motor and controller.
Discuss Your ProjectOur Core CompetenciesHow We Work With You
Engineering Consulting
Expert guidance when you need answers fast: architecture selection, design reviews, failure analysis, efficiency and cost optimization, and troubleshooting of existing motors, inverters and power supplies.
Full Product Development
End-to-end development of your motor, drive or power electronics product: specification, simulation, electromagnetic and circuit design, PCB layout, firmware, prototyping, testing and transfer to manufacturing.
Design & Simulation Services
Finite element analysis and system-level simulation to de-risk your design before hardware: motor performance maps, thermal and loss analysis, control-loop tuning and component stress analysis.
What We Design and Build
Motors
- Brushless PM motors (BLDC / PMSM)
- Multi-phase motors, including 5-phase
- Switched & synchronous reluctance, induction
- Axial and radial flux topologies
Drives & Inverters
- Motor drives from 50 W to 500 kW
- Field-oriented and sensorless control
- Gate drive, power stage and thermal design
- Firmware in C for ST, TI and Microchip MCUs
Electric Vehicle Components
- Traction motors and controllers
- Batteries and chargers
- eBike and light EV drive systems
Power Supplies & Magnetics
- Switch mode power supplies
- High-frequency electromagnetics
- PCB layout for high-voltage, high-current boards
Tools and Methods
Simulation
MATLAB/Simulink, PSpice, LTspice
Finite Element Analysis
FEMM, Simcenter Motor Solve, Ansys Motor-CAD
Mechanical & Reliability
SolidWorks 3-D design; worst-case, Monte Carlo and statistical analysis
Compliance
Design for UL, CSA and FDA requirements
Part of Power Flux AI Inc.
90-Day Concept to Prototype with AI-Accelerated Design
Power Electronics Group is part of Power Flux AI Inc. Our projects can use Power Flux AI’s AI-accelerated design, simulation and validation workflow, which targets working prototypes in about 90 days instead of the typical 18 to 36 months.
- SiC and IGBT inverters and active front ends (AFE) up to 500 kW
- IEEE 519 grid-compliance and power-quality analysis
- EMI/EMC pre-compliance testing
- Design verification testing (DVT) and test engineering
- Digital-twin and hardware-in-the-loop (HIL) validation
- Production-ready platforms: 150 kW SiC inverter with integrated AFE and 400 kW modular heavy-duty drive
90-Day Product Development: AI Powers Power Electronics
Hardware We Have Built
Segmented 24-slot, 28-pole axial flux motor with integrated encoder and inverter
E-bike drive system with phone app and wireless console
More lessons and project videos in our Video Library.
A Proven Development Process
We use BLITZDEVS™, our rapid product development approach, together with CARE™, our methodology for managing complex technology programs, to take products from idea to working hardware quickly without cutting corners on reliability.
Industries We Serve
Automotive & electric vehicles · HVAC, chillers & fans · Data centers & AI infrastructure · Industrial drives & automation · Water & wastewater · Medical devices · Avionics, military & defense · Consumer & commercial products
Start a Conversation
Tell us about your application, performance targets and timeline. We will reply with how we can help and a proposed next step.
Contact Usinfo@powerelectronicsgroup.com · (571) 781-2453