Synchronous Generators TRIZ Cases

Thermally non-conductive straps suspend the rotor winding block, decoupling cryogenic heat from the drive shaft while maintaining structural integrity.

Position-dependent exciter currents compensate for elastic air gap variations, reducing generator mass and material usage without mechanical stiffening.

Casting coils in a matching ferrite winding body guides magnetic flux, eliminating scattering losses and cable safety hazards.

Radial magnet placement within claw poles prevents thermal demagnetization while reverse orientation suppresses induced voltages during no-load de-energization.

Brushless rotary machine uses stacked electromagnetic steel sheets for the rotor core to enable independent diameter positioning of stator and field coil.

Series circuit topology replaces heavy mechanical contactors with semiconductor switches to maintain redundancy while reducing converter weight.

A transverse flux motor uses a U-shaped stator with vertical profiled sides to align poles and control the air gap.

A superconducting generator uses a rotating diamagnet to block magnetic flux and induce voltage in a coil.

Axial plate extension increases cooling surface area without expanding the radial footprint, reducing pressure loss and improving diode coolability.

A generator control unit adjusts output voltage via asymmetric H-bridges to independently charge single phase permanent magnet generators.

Redundant winding units prevent open-circuit failures in electric parking brake motors, ensuring reliable operation.

Nested rotors and dual windings resolve the bulkiness of single-rotor designs, achieving higher power density without increasing structural complexity.

Segmented annular bus rings withstand high centrifugal loads by distributing mechanical stress, preventing shorting and simplifying maintenance access.

Disconnecting exciter stator phases via an impedance limits back EMF at high speeds, maintaining sufficient torque for reliable starting.

Alternating groove emergence positions on rotor teeth distribute structural load, preventing radial deformation at the tooth base that risks stator contact.

Segmented stator cores with integrated bobbins reduce material waste and assembly complexity while achieving slim motor thickness.

A fluid turbine uses a linear actuator to adjust axial proximity between magnets and coils.

Routing coil wires internally via an insulator through-hole reduces winding time and prevents short circuits caused by external tensile stress.

Segmented core layers reduce magnetic reluctance while a non-magnetic spacer stabilizes the assembly, lowering weight without increasing structural complexity.

Merges inductive energy transmission with air cooling by mounting coils on the fan hood and wheel, reducing device complexity while maintaining reliability.

Arranging divisional cores non-adjacent during winding enables concentrated coil placement, reducing connection wire length and electrical resistance.

Axially extending ferrite cores in a rotary transmitter reduce magnetic reluctance, lowering magnetizing current and eddy losses.

A generator arrangement couples a main generator and permanent magnet generator to a single mechanical input shaft.

An aluminum motor coil replaces copper to lower production costs while composite coatings provide corrosion protection and durability.

A magnetic transmission assembly integrates a rotor, stator, and magnetically conductive element to enable variable-speed ratios.

Passages between stator wires enable direct fluid circulation to cool inner coil portions, preventing overheating under heavy loads.

A split permanent magnet induction generator links a synchronous stator and an induction rotor via a freely rotating magnetic intermediary.

Segmented stator poles reduce winding complexity and flux leakage while maintaining high power density in electrical devices.

A controller bypasses a downsized DC-DC converter during peak load, matching bus voltage to battery output and dissipating stored energy.

Axially spaced permanent magnets and independent windings in a tandem electric machine arrangement improve power density while maintaining rotor balancing.

A reluctance machine rotor uses additive manufacturing to stack alternating conductor and insulation layers.

Magnetic suspension stabilizes the rotor section in a light deflection apparatus, preventing detachment from external shocks and gravity.

Separate motor windings enable dual voltage operation without a transformer, reducing device weight and bulk while maintaining versatility across power sources.

Short-pitch rotor windings rectified by diodes generate electromotive force via space harmonics, eliminating complex stator excitation windings.

A stator core merges unit cores via coupling slots and projections to form a continuous body.

Axially coupled stator units with molded resin protrusions engage bearings for precise coaxial alignment.

A linear motor driving system corrects movable member position using back-calculation to ensure smooth movement across distributed stators.

Axial guiding groove secures lead wire against vibration damage while reducing resolver radial size.

Carrier injection sensing extracts rotor position from harmonic currents in a coupled permanent magnet machine, eliminating bulky resolvers at standstill.

Segmented power generator coil groups supply bulk electric power to batteries without increasing generator size.

A synchronous generator design modifies stator and rotor slot counts to reduce higher harmonic components in the armature current waveform.

An auxiliary excitation winding set connects in series with a magnetic field winding to enable variable current control.

Axial magnet offsetting in a hybrid homopolar rotor eliminates flux harmonic coupling, reducing torque ripple and energy losses.

An integrated field coupler merges the motor and flywheel rotors, eliminating mechanical transmission components that increase energy loss in vacuum enclosures.

Segmented magnets and coils disperse heat in the built-in motor spindle, preventing local overheating.

A motor armature design uses radial guides to orient winding terminals and a core relief space to receive crossovers.

A flux-switching machine design arranges excitation coils in stator slots separated by three teeth to reduce conductive material usage.

A hybrid starter generator merges permanent magnets with a wound rotor section to produce electrical power through controlled magnetic fields.