Synchronous Generators TRIZ Cases

Segmented coil support bases route cooling air through the machine to offset reduced flow area from larger field coils.

Clamping plates and holding members fix amorphous alloy stacks directly, eliminating resin layers that reduce space factor and increase iron loss.

Dynamic winding switching resolves motor-generator speed contradictions by reducing back EMFs and heat production across varying rotational speeds.

Inductor pole coils on a reluctance motor rotor capture spatial harmonic fluxes to generate self-excitation currents.

A magnetic transmission assembly integrates with motors to enable variable speed ratios through adjustable steel pieces.

Segmented accommodating boxes rotate into position on split core stators, ensuring complete insulation filling and reducing material waste.

AC exciter operates as a motor to rotate turbine shafts at low speeds without dedicated turning gears.

A reluctance motor circuit applies 120-degree conduction for forward rotation and 180-degree conduction for reverse rotation.

A conducting line protection device uses a radial bearing section to support power lines during rotation.

Alternating spoke and conductor openings in a rotor core reduce harmonic content and eddy currents to improve efficiency.

A self-commutating switched reluctance generator eliminates complex timing sensors through dynamic winding excitation control.

Internal partitions merge with the cover to prevent water and dirt ingress while maintaining compactness and cooling efficiency.

Injection molding end insulators with strip shaped stator cores eliminates puncture risks from incomplete isolation while simplifying manufacturing.

A starter generator assembly uses a nested housing configuration to mount internal components closer to the drive gear.

An inhibiting tool prevents inward radial movement of bus bars during fastening, ensuring stability and reducing maintenance downtime.

Annular alternator generates AC power via electromagnetic induction while maintaining an unobstructed axial fluid passage.

A motor brake coil generates magnetic flux to suppress high-speed rotation, preventing rapid door opening caused by gas spring pressure.

High-temperature superconductors on a rotor provide trapped magnetic flux to stator coils for efficient power generation.

Segmented electric wires with radial bulges prevent insulation damage during stator coil rolling.

Motor housings feature bosses and recesses for coupling, separating mechanical strength from bearing lubrication to prevent oil interference.

A dual rotor motor uses a clutch mechanism to switch magnetic pole polarity, adjusting flux interlinking between inner and outer rotors.

Segmented armature coils use selective connection ports to adjust voltage and current characteristics, eliminating the need for multiple coil configurations.

Merging dual windings into one shared exciter reduces machine weight by 20 to 30 percent while maintaining motor and generator versatility.

Hook portions on the insulating bobbin flange secure field coil leads to prevent loosening and breakage from centrifugal and tensile forces.

Superimposing alternating current on direct excitation prevents low-density wear in sliding contacts.

Varying stator tooth thickness modifies magnetic flux distribution to reduce high-order torque ripple components that conventional skewing cannot address.

Segmented coil arrangement distributes phase voltage evenly across parallel circuits to lower wire crossing potential.

Arranging electromagnetic components axially instead of radially minimizes duct radial thickness while maintaining force generation between rotor and stator.

Radially projecting hooks on the resin cover release via inward wall deformation, eliminating special tools for removal.

Relocating the inverter to the rotor eliminates stationary rectifier thermal losses and current harmonics while improving generator efficiency.

A compensation power supply apparatus integrates a synchronous machine with an electromagnetic pump to improve system power factor.

Optimizing stator segment parameters reduces spatial harmonic interference, thereby improving power factor and torque density in synchronous reluctance motors.

Dual resin insulation components clamp the laminated core to enable thin cantilever bases and higher coil wire proportion.

Integrated insulator guides prevent wire contact, eliminating protective tubes and reducing assembly complexity.

Rotating power converters in a multi-channel generator stabilize output voltage against sudden load changes and rotational speed fluctuations.

Segmenting the cooling fan base into flat and protruding zones eliminates rib-induced jamming while maintaining smooth airflow for quiet operation.

A thermoelectric generation system extracts electricity from the temperature difference between heated and cooled cyclic water in a steam condenser.

Segmenting the heat sink engagement prevents loose connections from thermal expansion while protecting resinous terminal blocks from assembly torque damage.

Axial clamping structure applies compressive force to rotor laminations, preventing dislocation caused by uneven centrifugal loads.

Segmenting stator poles minimizes eddy current losses and audible noise while eliminating complex insulation requirements.

Interlocking stamped sheet metal housing shells reduce tangential eddy currents and improve transformer efficiency for cost-effective production.

Automated switch closure synchronizes with generator voltage peaks, eliminating manual timing errors and ensuring accurate rotation speed matching.

A generator voltage regulator manages local DC bus currents in multiplex winding synchronous power systems.

A rotating electrical machine uses convex-shaped salient poles to generate a magnetic gear effect.

Increasing fixed field members relative to armature windings lowers mutual inductance, maintaining rated output during faults and smoothing rotational motion.

Axial electrode extension between heatsinks reduces alternator rectifier dimensions while preventing airflow obstruction and pressure loss.

Dual stator-side stoppers regulate bidirectional rotor rotation, resolving the contradiction between single-direction limits and arrangement flexibility.

Torque sensing adaptive control monitors motor module torque to trigger disengagement of faulty units.