Conversion Constructional Details TRIZ Cases

Protruding positioning parts on a heat dissipating substrate enable precise module placement within a housing case.

Vertical lead frame uprights boost SiC device current capacity while minimizing parasitic inductance and reducing overall component size.

Resin coolers with embedded metal plates seal openings under pressure to prevent deformation and ensure waterproofing.

Unequal wiring inductance between main and sense terminals stabilizes gate voltage, resolving accuracy deterioration in short circuit current detection.

Direct relay terminal fixation to an insulating film layer enables arbitrary placement and reduced signal line height.

Recess patterns in the conductive layer create tunnel-like paths that prevent air bubble entrapment during resin sealing.

A sealed heat insulating layer on the cooler surface reduces internal temperature rise in power semiconductor modules.

Asymmetric rhombic pin fins reduce coolant velocity loss while maintaining uniform chip temperature.

Segmented inverter boards ground directly to heat sinks, eliminating wire-based noise interference.

A power conversion device positions a capacitor and current sensor on orthogonal sides of a layered semiconductor body.

Segmenting the housing isolates moisture-sensitive parts from the fan, enabling effective thermal dissipation without compromising waterproof integrity.

A thermally anisotropic member dissipates heat laterally to prevent laser welding damage to insulating paper in semiconductor modules.

Segmented airflow paths and shielding members maintain thermal insulation while cooling logical blocks in compact designs.

Asymmetric current paths in SiC modules suppress parasitic inductance to limit inrush currents, protecting crystal integrity.

Standardized base plates reduce component variety and production costs while discrimination terminals prevent erroneous module attachments.

A partitioned power conversion housing uses circulation fans to regulate airflow between sealed compartments.

Segmented temperature models process local switching parameters to resolve non-homogeneous thermal distributions across multiple power switches.

Partition walls segment the inverter housing into distinct flow paths, eliminating eddy currents and optimizing heat radiation without increasing device size.

Switching transistors under an inductor overlap area reduce leakage flux impact on control circuits.

A modular multilevel converter control module regulates internal capacitor energy using DC and AC network parameters to stabilize operation.

Integrating the DC breaking element into the connector assembly eliminates residual voltage on separated connections, reducing line losses.

Segmented plus and minus plates with bridge areas connect battery terminals to semiconductor chips in a double-side cooling power module.

Conductive bosses in the layered substrate transfer heat to the cooling interface, reducing thermal resistance and parasitic inductance.

Branching positive electrode terminals connect to a U-shaped conductive layer, reducing inductance between PN terminals and balancing switching times.

A power conversion system uses overlapping filter and smoothing capacitors to reduce wiring inductance.

A high-speed diode employs a crystal defect gradient from the pn junction to reduce reverse recovery time and suppress surge voltage noise.

Asymmetric diode placement between switching devices reduces surge voltage while minimizing thermal interference.

A laminated bus bar structure with insulating layers connects power semiconductor and capacitor modules in a compact power conversion apparatus.

Standardized semiconductor module package with specific terminal arrangements supports upper and lower arm kits.

Asymmetric semiconductor packages for boost chopper circuits prevent mixing during maintenance while reducing unnecessary replacement costs.

A power converter partition features openings sized to component heat loads, directing cooling air flow rates through the structure.

Elastic conductive member secures capacitor within insulating terminal block, shortening noise current path to case wall and eliminating solder stress.

Segmenting AC-to-DC conversion reduces cable power loss by transmitting higher voltage, enabling a lightweight adapter for electric tools.

A multi-submodule semiconductor package uses an inter-module layer to thermally couple dies and spacers across submodules.

Segmenting the AC/DC converter across two chassis faces balances component density against width constraints, enabling compact thermal management.

Segmented DC busbars with nested openings mount switching components to reduce parasitic inductance and enhance switching efficiency.

A PV module-mounted inverter circuit integrates power transistors and solid-dielectric capacitors into a single unit.

Internal fan circulates air through segmented internal and external heat exchange sections within a sealed housing.

Segmented ceramic substrate units enable efficient thermal conduction through abutting radiator contact.