Transformers/Inductances Cooling TRIZ Cases

A single microcomputer controls the integrated magnetic apparatus, reducing component count and heat generation in electric vehicle chargers.

Redundant RTD sensors and self-calibration maintain measurement precision while eliminating manual calibration time.

Segmented pressing frames reduce fixing force by decoupling peripheral movement from central coupling, resolving thermal contact versus attachment difficulty.

Non-metallic heat spreaders transfer thermal energy from a wireless power transfer ferrite structure into an encapsulated phase change material.

Insulating separators divide reactor coil segments to reduce electric field stress, enabling higher switching frequencies without insulation damage.

A transformer design uses a core set penetrating through holes in conductors and circuit boards to enable efficient electromagnetic coupling.

Integrally formed heat sink fins on a planar transformer core enable direct thermal conduction from windings to ambient air.

Split primary windings on transformer legs reduce leakage inductance, enabling higher power delivery to overcome physical size constraints.

A transformer cooling unit thermally connects to the core to release heat without increasing device volume.

Magnetic core increases AC resistance at resonance frequencies to dampen underdamped LC circuits, reducing heat generation and fuse ratings.

High oleic vegetable oil dielectric fluid resists metal-catalyzed oxidation via natural tocopherols and metal deactivators.

A heat sink cover structure redirects electrolytic solution from capacitor valves away from circuitry.

Bi-level alarm system with gas sensor detects trace gases in oil-filled vacuum-type on-load tap changers, replacing complex monitoring hardware.

A transformer arrangement uses a threshold valve to manage liquid flow between tanks.

Segmented smoothing coils balance electric currents to reduce size and heat in insulation type step-down converters.

A cold plate seats an inductor in a machined cavity with segmented base thickness to transfer heat to coolant.

A method estimates overheating temperature in ester oil using specific gas component concentration ratios.

A thermally conductive insulator jacket encloses inductive windings to maximize surface contact with a housing for efficient heat transfer.

Segmented hollow coils and spacers create fluid channels that remove heat from high current densities, enabling power densities above 300 kW/kg.

Lithographic printing on a flexible substrate forms precise coils, reducing manufacturing complexity and enabling high current density.

Hydrofluoroether olefin compounds provide effective heat transfer while reducing environmental impact and toxicity compared to existing working fluids.

Aliphatic polyamide insulation material resists moisture absorption and thermal degradation, extending transformer service life.

Alternating apertures in wound strips create fluid channels that dissipate heat from energy conversion devices, increasing continuous power ratings.

A power supply module uses a magnetic core recess to house electronic components and secure heat conducting material.

An actuating unit adjusts winding pressure externally via hydraulic fluid, eliminating costly disassembly for maintenance.

Sinking the core pillar into the winding space reduces the coil circumference and copper loss while maintaining saturation current.

Open trough magnetic housing reduces eddy losses and thermal resistance by eliminating conductive enclosures.

Insulated cooling ducts circulate seawater to remove winding heat without forming core turns, reducing electromagnetic losses.

Continuous dielectric cooling tubes inside coil windings manage winding temperature without complex insulation requirements.

A noise reduction unit fills gaps between a ring-shaped core and housing with sealing material, resolving overheating caused by incomplete sealing.

Segmented guard housing with guiding plates resolves the contradiction between fire protection and cooling efficiency by controlling airflow paths.

A magnetic field shielding sheet uses adhesive layers containing heat radiation fillers to dissipate thermal energy from wireless charging coils.

Cold gas spraying creates metallurgical bonds on a heat sink surface, resolving vibration-induced breakage in high current motor vehicle connections.

A coil unit feeds coolant between a ferrite plate and electronic devices to cool components simultaneously.

Merging thermal management fins directly into the magnetic core structure lowers operating temperature without increasing circuit volume or mass.

Enzymatic degumming purifies vegetable oil for transformer insulation, reducing processing time and material waste while maintaining reliability.

Conductive shielding elements on a paraboloid feedthrough reduce field strength, eliminating moisture-prone insulation barriers and simplifying assembly.

Alpha-branched triglycerides provide dielectric insulation and convective cooling in electrical transformers.

Segmented ferrite cores replace hand-wound magnetics to resolve manufacturing cycle time and repeatability issues.

A reactive power compensation system directs fan airflow from a power electronics enclosure toward transformer cooling fins for supplementary thermal management.

Surface contact between the heat transfer member and the core reduces thermal resistance, preventing temperature rise from inadequate dissipation.

Liquid cooling fluid flows through gaps between toroidal coils and wedge spacers to dissipate heat from windings.

Segmented oil outflow detecting vanes with adjustable retention forces resolve false activations from vibrations while identifying failure origins.

Ferromagnetic inductor fins transfer heat from circuit components via metal core conductors, reducing thermal buildup in compact enclosures.

Segmented pancake coils with internal coolant channels reduce thermal noise and maintain strong pre-polarization fields.