Electrotechnical

Electrotechnical calculations form the architectural backbone of electrical machine design, ensuring that the machine not only meets specific torque and speed requirements but also operates efficiently, minimizes heat generation, uses appropriate materials, complies with standards, and balances cost with performance.

Electrical Machine Design

Advanced analytical pre-design and electromagnetic sizing methods

Material selection for magnetic circuits, electrical insulation systems, winding structures, and mechanical components

Finite-element modelling and simulation (2D & 3D) for electromagnetic design

Performance evaluation across torque–speed operating ranges

Optimization of:
Power density and torque density
Material and manufacturing process costs

System-Level Engineering

Inverter–machine (2X1) and Inverter–machine–transmission (3X1) system analysis and co-design

Development and assessment of innovative manufacturing processes for mass production

Support and interpretation of experimental testing for electrical machines

Collaboration and technical follow-up on thermal, mechanical, and NVH studies

Design and optimization of advanced control strategies for electrical machines

Materials & Characterization

Selection of permanent magnets, magnetic materials, bearings, structural parts, and insulation systems

Magnetic and dielectric material characterization for R&D and design validation

Winding & Insulation Design

Technical definitions and studies of winding topologies

Design of electrical insulation systems for reliability and industrialization

Fault Analysis & Reliability

Analysis of electrical machine faults: short-circuit conditions, partial or full demagnetization, static and dynamic eccentricity, and related failure mechanisms

Evaluation of machine robustness under degraded operating modes

Design recommendations to prevent fault propagation and improve reliability

Machine Types & Architectures

Radial-flux (internal & external rotor) and axial-flux electrical machines

Permanent-magnet machines, switched reluctance machines, and wound-rotor machines