Conversion Constructional Details TRIZ Cases

A compact MOSFET and relay layout cuts inverter PCB area by placing peripheral components beside the relay while improving heat dissipation.

Moving transformers and neutral bushings outside the HVDC building cuts footprint, HVAC losses, electrical noise, and maintenance burden.

A shaped pinch-off region and higher-doped sink region tune pinch-off voltage, cut leakage current, and improve breakdown in bootstrap diodes.

Embedded conductive sheets in PCB windings cut resistance and copper loss while raising current capacity for high-power planar transformers.

Transient mode switching lets fewer power converters deliver short-term overload current during grid faults, improving stability while cutting system cost.

Dynamic PCS mode switching uses short-time overload capability to support grid faults while reducing converter count, complexity, and cost.

A partitioned case separates the inverter and smoothing capacitor from the Y-capacitor to limit heat transfer and preserve noise reduction.

A triangular pad layout equalizes current paths across parallel semiconductor elements, reducing current deviation and extending element life.

A circuit board spaced between upper and lower substrates balances chip heat dissipation, simplifies wiring, and supports higher power density.

Tray cavities filled with thermal glue position capacitors accurately and cut heat-transfer resistance for faster, lower-cost inverter assembly.

A stacked bus capacitor, heat sink, and dual power assembly layout cuts motor controller size, improves cooling, and frees EV packaging space.

Hydrogen-containing coolant and staggered module operation intercept cosmic rays while limiting cooling volume, weight, and failure risk.

Through-hole substrate protrusions create short power paths and precise package positioning, cutting inductance and electromagnetic noise.

A tubular bracket isolates contamination between stacked boards to prevent short circuits, reduce coating steps, and maintain heat dissipation.

A non-overlapping chip layout moves the sense transistor away from peeling-sensitive connections to stabilize sense ratio and current detection.

A parallel capacitor layout and high-side capacitor placement cut size growth and noise coupling near the control circuit for stable operation.

Stacked AC busbar plates with partial insulation spread high-frequency current paths, reducing skin effect, hot spots, and current imbalance.

A 2-in-1 upper/lower arm layout merges boost and inverter functions to cut converter count, save space, and preserve inductance compatibility.

A symmetric three-DC-tab half-bridge layout cuts parasitic inductance, reducing commutation losses and enabling faster inverter switching.

A rigid jig, fixing holes, and positioning pins align power supply members and an insulating plate to suppress assembly misalignment.

A deformable metal heat conduction layer and resin insulating sheet absorb conductor warpage to improve power converter cooling without ceramic substrates.

A multilayer insulated board uses insulated protruding thermal paths to cut parasitic inductance while improving heat dissipation in power converters.

By adjusting switching heat from load status and ambient temperature, this case prevents heat-pipe refrigerant freezing in power converters.

Cast chassis pockets conduct heat from inverter capacitor end caps, improving EV thermal dissipation without bulky cooling modules.

An interposer-based power module encloses unpackaged dies for low-inductance contact, simpler SMD handling, and higher power density.

Dielectric-isolated buses, islands, and strips improve heat spreading and current capacity in direct bonded copper assemblies.

Closed FSC-formed cooling channels inside busbars improve heat dissipation in compact power electronics without adding cooling complexity.

Cast aluminum housing pockets draw heat from capacitor end caps to the inverter chassis, reducing thermal overload risk in EV inverters.

A recessed busbar carrier and nested semiconductor layout improve half-bridge inverter reliability, heat dissipation, and parasitic inductance.

A thermal resistance layout cools bus bars more directly than the capacitor, limiting bus bar heat transfer and capacitor temperature rise.

A spiral conductive housing tied to ground suppresses high-frequency common-mode noise in DC/DC converters while also improving heat dissipation.

An intermediate EMC filter with shielded inverter links suppresses common- and differential-mode interference without changing existing battery or inverter units.

Close-stacked DC+/DC− terminals with an insulating spacer cut stray inductance, improving switching speed and power efficiency.

A separated common and non-common electrode layout cuts module wiring space, lowers resistance, and improves heat dissipation through the resin mold.

A resistor placed between the VCC terminal and capacitor limits surge-driven parasitic currents, stabilizing ground potential and preventing thermal breakdown.

A half-etched lead frame and dual-exposed drain terminal improve heat dissipation and support both surface and vertical PCB mounting.

Bus plates link modular inverter units to cut inductance and simplify scaling for different motor power requirements.

Dual coolant chambers isolate high-voltage inverter components with dielectric fluid while transferring heat through a partition for longer life.

A multi-functional structural element integrates cooling, PCB support, and EMC shielding to improve inverter thermal reliability and simplify assembly.

A third circuit board adds capacitor space beside the transformer, enabling CLC filtering, lower output ripple, and faster rectifier response.

Parallel flow-splitting channels in a liquid-cooled plate improve coolant distribution, reduce IGBT temperature differences, and extend module life.

A heat sink placed between paired bus bars transfers heat to the inverter case, improving cooling, rigidity, and compactness.

A stacked capacitor placed between switching elements shortens the high-frequency current path to cut parasitic inductance, noise, and power loss.

Parallel flow-splitting channels in a liquid-cooled plate improve IGBT cooling uniformity, cut temperature differences, and extend module life.

A conductive ceramic protective layer in the electrode stack absorbs bonding pressure and limits heat transfer to reduce semiconductor cracks.

A coil on the second gate delays turn-off to cut switching loss while keeping dual-gate semiconductor control circuitry simple.

Dual lower and upper cooling units dissipate transformer heat more effectively, reducing upper hot spots, transformer size, and material cost.

Segmented front and rear patterns balance thermal stress and magnetic flux in a power module substrate, cutting inductance and warping.

A 3D bus bar path between series semiconductor packages shortens current flow and reduces inductance in the connection.

An airflow-receiving plate inside a cooler cover redirects travel-generated airflow toward semiconductor coolers, preventing overheating of later-stage units.

Bundled power and ground terminals on an insulating substrate minimize horizontal width while shortening current routes to lower resistance.

Topology injects overvoltage feedback via parasitic inductance to slow gate-emitter voltage slopes, limiting overvoltage spikes and reducing switching losses.