Conversion Constructional Details TRIZ Cases

Balanced wiring and sensor placement inside a full-bridge module cut parasitic capacitance noise for accurate temperature detection.

A heat spreader bonded to the die pad and molding cuts thermal resistance, improving heat dissipation in compact IC packages.

Routing busbar connections through a ring magnetic core shrinks filter footprint while preserving electrical connectivity and magnetic coupling.

Mixed ceramic and film sub-capacitors cut leakage current and impedance drift, improving inverter measurement stability and reliability.

A switch unit disconnects the capacitor at power-off to block AC coupling, cut leakage current, and reduce input-output interference.

Balanced wiring and central sensor placement cut parasitic-capacitance noise, enabling more accurate temperature detection in a full-bridge semiconductor module.

A segmented switch layout isolates reverse-connected PV strings to block short-circuit currents and reduce arc-fault fire risk.

A heat sink doubles as the AC-DC coupling path in an active rectifier, cutting inductive impedance to stabilize DC output and improve power factor.

Connection members tie source or emitter pad regions across parallel transistors to equalize potential, suppress oscillation, and support compact heat transfer.

A midpoint bus bar placed between P and N wirings cancels magnetic fields, cutting inverter inductance, surge voltage, and loss.

Exterior heat sinks on the capacitor casing cool switching modules across multiple phases, improving thermal control, power density, and reliability.

Asymmetric conductor plate geometry and chip placement reduce thermal stress, preventing insulating sheet peeling and preserving heat dissipation.

Inverted flat semiconductors and DBC contact modules enable dual-sided cooling, lower thermal resistance, and simpler inverter module assembly.

A trip-free linkage lets a control unit automatically open DC switch contacts during faults, improving safety without manual switch-off.

A fixed sealing element on a chilled cast-iron inverter module simplifies open-cooling assembly while reducing leakage risk and thermal resistance.

Integrated refrigerant flow holes across the DC path cut parasitic inductance while improving semiconductor module cooling in hot operation.

Split-ground IMS layout and onboard capacitors cut ripple current, voltage ringing, and connector heating in dual-full bridge converters.

A support portion under the wiring board lengthens the moisture path at the terminal-seal interface, improving semiconductor package reliability.

One-touch couplers and flexible connecting pipes simplify stacked thyristor valve cooling line installation and replacement while cutting assembly steps.

A perpendicular lead-and-pin layout with driver-board capacitors shrinks the commutation loop to cut voltage overshoot in fast-switching modules.

A shared three-core inductor generates common- and differential-mode inductance in one part, cutting PCB area, weight, and cost.

A shared fan and two-phase radiator move heat from inverter semiconductors and magnetic parts, improving cooling and reliability in compact layouts.

Side-by-side embedded transistors in a layered PCB improve heat removal, reduce stress, and keep the carrier compact with one embedding process.

Embedding components in a castellated carrier board shortens electrical paths, improves heat removal, and enables compact, robust packaging.

A coplanar base plate, relay plate, and terminal layout shortens bond-wire paths to limit sag and sweep while enabling thinner mold resin.

Mixed solder and ultrasonic lead joints let the module withstand heat cycles while separating the main current path under overcurrent.

A vertical partition, stepped creepage path, and elastic core spacing keep isolated converters compact without sacrificing electrical isolation.

A bootstrap capacitor is nested beneath the PCB-mounted power module to preserve insulation distance, cut noise risk, and save inverter space.

Nested heat sink slots and a sealed cooling chamber enable compact direct cooling of multiple power modules with easier assembly.

A grounded shielding structure lets isolated converter modules use basic insulation, cutting clearance distance while improving cooling and manufacturability.

An extended insulated terminal secures creepage distance without wider terminal spacing, helping power modules limit size growth and inductance.

A cooling plate, resin mold, and horizontal coolant path remove semiconductor heat, protect capacitors, and shrink power converter height.

An external DC link snubber uses low-inductive connections and higher-ESR capacitors to damp oscillations, cut overshoot, and reduce switching losses.

Jointly potting inverter filter and capacitor assemblies improves thermal paths, cooling efficiency, and packaging within the housing.

Facing and overlapping electrode surfaces improve magnetic coupling in a three-level package, cutting inductance and surge voltage.

A resin-formed terminal and chassis shrink bus bar clearance needs, cutting unit size and weight while improving insulation and assembly.

Series-parallel battery module switching with a coupled choke enables stable 110V or 220V AC output from one power architecture.

An insulating frame extension preserves terminal-to-cooler insulation when sealing voids form in compact power conversion assemblies.

A narrow insulated gap between stacked DC+ and DC− terminals cuts loop area, reducing stray inductance and improving module switching response.

A sandwiched DC terminal stack cuts commutation loop stray inductance, reducing voltage overshoot and EMI in fast-switching power modules.

A cylindrical modular inverter layout uses a central heatsink and standardized modules to balance heat, simplify assembly, and ease interchange.

Separating primary and secondary negative conductive members shortens the high-current path, reducing loss, weight, and cooling burden.

Low-voltage AC waveforms create a seawater electric field barrier that repels sharks and rays while avoiding high-voltage shock risks.

Integrated cooling channels in rectifier bus bars use turbine sump oil to improve diode thermal margin while reducing assembly weight and volume.

An annular shield frame redirects leakage magnetic flux around capacitor lead wires, cutting induced noise voltage in switching power supplies.

Thinner resin seal surfaces enable dual-sided cooling of power modules while suppressing hardening warpage and simplifying assembly.

A multi-winding half-turn transformer uses staggered, interleaved layouts to widen step-down ratios while cutting loss and size in bus conversion.

Different insulation thermal conductivities are assigned to two connected circuit substrates to improve heat dissipation while controlling packaging cost.

A segmented pin and sealed package maintain creepage distance from the heat sink, enabling smaller high-voltage power modules with safer isolation.

An integrated mounting frame links the power module and capacitor while built-in cooling chambers cut bulk and improve thermal management.