SYNCHRO-SYM Technologies

– SYNCHRO-SYM Product Calculator–

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SYNCHRO-SYM Comparison Calculator

Enter the parameters of your current electric motor–generator system (EMS) specifications, beginning with your chosen comparison name, then click Calculate to generate an AI-derived report showing the performance improvements of a SYNCHRO-SYM replacement—based on the enabling physics of electromagnetic symmetry with both an active rotor and active stator contributing power to energy conversion process.

— Disclaimer —
The results are AI-generated. The entered parameters of the current EMS are not validated—as a guiding principle: Regardless of the claimed performance of a conventional motor system, SYNCHRO-SYM is designed to deliver up to twice the performance through electromagnetic symmetry, with both the rotor and stator actively contributing working power to the energy conversion process.

Upon request, BEM-CAD can provide a more detailed and validated analysis using additional design data.

Note: The calculator creates geometric and electrical design constraints that inherently capture key parameters of the current EMS—such as winding turns, pole pairs, and excitation frequency. Incorporating the performance benefiting design constants of active-rotor electromagnetic symmetry, these same constraints are used to evaluate a drop-in SYNCHRO-SYM replacement. This approach ensures a consistent, physics-based comparison with no opportunity for arbitrary parameter manipulation. By providing additional design details, the BEM-CAD tool can generate a more precise analysis, including refined cost and efficiency estimates.
Note: Not mentioned in the results, a smaller effective air-gap area generally corresponds to a reduced mass and overall footprint.
Note: With a broader operating range of peak torque and power capability, SYNCHRO-SYM enables higher power density and specific power beyond just higher operating speed. Consistent with conventional technology, achieving peak torque and power capability requires appropriately rated power electronics and thermal management.
Note: Efficiency and cost cannot be directly extrapolated from the limited input parameters; however, they can be qualitatively assessed based on the physics of electromagnetic symmetry. In a symmetric electric machine system (S-EMS), as enabled by SYNCHRO-SYM with BRTEC, losses are inherently shared between the active rotor and stator winding-set port currents at a given port voltage. These shared losses include dynamic losses (e.g., windage and bearing), power electronics losses, core losses, and torque-current (I²R) losses. For illustration, let R represent the effective resistance associated with these losses and Iₜ the total port current of the EMS (where power = V · Iₜ). In a conventional asymmetric EMS (A-EMS) with a passive rotor, a stator with a single active winding set, and the same port voltage, total loss scales as Iₜ²R. In contrast, SYNCHRO-SYM distributes the current equally between rotor and stator (½Iₜ each), with strong mutual coupling. The resulting loss becomes: 2 · (½Iₜ)² · R = ½ · Iₜ²R. Thus, for comparable operating conditions, the symmetric architecture inherently reduces loss. Not mentioned in the results, an optimally designed SYNCHRO-SYM therefore achieves lower losses and higher efficiency than an optimally designed asymmetric EMS, including rare-earth permanent magnet systems.