Dc Network Circuit Arrangements TRIZ Cases

Multiple battery banks and a switched PDU isolate reactive loads on separate DC buses to avoid resonance and keep mining machines powered.

A junction-box bypass diode redirects harmful current when battery voltage is low, protecting the power controller while simplifying replacement.

Varying the number of parallel power and ground lines offsets cable-length voltage drop, keeping connector voltage stable with less complexity.

By classifying stable and ordinary periods, this case raises hydrogen reserves before disasters while limiting routine production energy use.

Segregated high- and low-voltage aircraft networks cut conductor weight and fault spread while enabling bidirectional turbomachine power transfer.

Pre-switching the motor neutral point and inverter voltage control helps change battery connections while suppressing inrush current.

An energy storage buffer charges between wave cycles and discharges during generation to cut peak grid demand and support renewable input.

Hardware current comparison disables inverter gate drive within surge overload conditions, preventing MOSFET burnout in vehicle V2L power output.

Low-voltage startup sensing and digital interlock enable high-power data-cable delivery over longer distances while detecting line faults safely.

Coordinated converter control updates keep at least one unit in droop voltage control, preventing DC bus voltage swings during delays.

A balancing module equalizes voltage between high-side and low-side AFEs, reducing isolated power supply mismatch in series battery packs.

Dynamic reference voltage adjustment lets a DC/DC converter avoid idle sections, stabilize DC link voltage, and support parallel operation.

Auxiliary DC/DC power drawn from the DC bus or battery avoids isolation transformers while keeping low-voltage supply available during failures.

Dispersed power supplies with load connections placed in the gaps shorten wiring paths and reduce voltage drop across the network.

A hardware controller caps charging current during PSU switch transitions to suppress spikes, reduce heat stress, and protect components.

Stepwise current ramping checks wire-to-ambient temperature difference to catch ECU power anomalies before high current damages components.

Switching between isolating and non-isolating DC converters protects against contact voltage while allowing higher charging power from overhead lines.

A PP-PDT hierarchical controller bounds convergence time and tracking errors in DC microgrid clusters under dynamic loads and cyber uncertainty.

A shared current sensor monitors multiple electrical paths through switching control, cutting sensor count while preserving switch diagnosis.

A five-switch circuit lets two power supplies shift between series and parallel modes to feed motors and auxiliary loads without separate controllers.

Alternating a second power switch after a conduction fault keeps non-power control processing running while the main supply path stays off.

Four equal-voltage energy units and an eight-terminal socket let one battery pack supply multiple tool voltages, cutting pack count and handling complexity.

A bidirectional converter switches from charging to redundancy mode to keep the electric drive motor powered when the main converter fails.

A gated USB power path keeps the switch element off until manual activation, cutting standby drain and blocking overvoltage exposure.

An integrated high-side driver isolates battery controller pins, replaces external relays, and adds contactor fault diagnosis.

A common wiring busbar lets parallel DC-DC converters share return current evenly, preventing overcurrent damage and simplifying wiring.

Fast regulator-to-regulator communication lets separated DC converters coordinate control, preventing low-voltage oscillations in vehicles.

Selected DC conversion units generate counter-phase currents to cut bus capacitor ripple, reducing loss and extending service life.