Dc Network Circuit Arrangements TRIZ Cases

Power distribution circuitry balances current across multiple wires using feedback control and MOSFET transistors.

A battery controller sets its current limiting threshold via a programmable resistive network, eliminating extra logic circuitry for flexible charging.

Mechanical contacts isolate vacuum switching tubes from unconnected winding taps to prevent damage from high surge voltages during transformer operation.

A control circuit generates a programmable waveform signal to constrain output power limits in power converters.

A DC-DC converter maintains constant input impedance by holding the ratio of input voltage to current steady.

Multiple starter generator subsystems connect in parallel to deliver high torque at low input voltage.

Segmented power supply paths enable a single apparatus to serve vehicles with different battery configurations, reducing manufacturing complexity.

A voltage compensation circuit restores function circuit inputs to a preset potential using dynamic boosting.

A fuel cell system uses independent DC/DC converters to adjust output voltage for detachable rechargeable batteries.

An integrated switching regulator ramps the reference voltage during power-on to prevent excessive inrush current, eliminating external soft-start components.

Staged switching element activation prevents excessive current surges during startup, protecting components while reducing system size.

A portable power system uses an inverter and modular batteries to provide simultaneous AC and DC charging and discharging capabilities.

A reconfigurable current mirror distributes control current to multiple cathodes of a multipolar electrode.

A power management system uses a control unit to set distinct thresholds for measuring and communication means based on photovoltaic supply.

A junction box serial carrier interface module transmits control signals to actuate switches within the power system.

A center-tapped solar array introduces a ground reference at the midpoint of series-connected cells to split output voltage.

A hybrid maximum power point tracking system coordinates local and centralized control loops to optimize energy extraction from photovoltaic arrays.

A hybrid wind generator combines a doubly-fed induction generator with a synchronous auxiliary unit to produce power across variable speeds.

A control unit compares battery power against a threshold to drive an air pump only when sufficient energy is available.

A P-MOS power transistor paired with an N-MOS bypass transistor manages gate drive signals to reduce conduction losses.

A power synthesizing circuit manages switch devices to route battery or bus energy, ensuring uninterrupted operation for portable electronics.

Configurable metallic adapters allow circuit breakers to connect to either of two power buses, reducing cable routing space requirements.

A power source device uses a p-channel MOS transistor to control boosted power delivery from a storage capacitor.

A photovoltaic arc detection system measures power differences between panels and loads to identify arcing conditions early.

An additional direct voltage source sets a bias potential between the neutral conductor and ground.

Tap changing transformers adjust turns ratios to minimize circulating currents on power distribution lines.

A power shelf controller monitors output loads to selectively deactivate redundant power supply units.

A semiconductor switch control device determines temperature state using forward voltage of a body diode within the switch structure.

Delaying inverter enablement until static switch current decays prevents low impedance transients and maintains output specification compliance.

Dual power blocks switch between normal and alternate modes based on enable signals, ensuring continuous voltage supply during interruptions.

Parallel power converters share unified maximum power point tracking calculations to maintain control reliability when individual units fail.

A power conditioner selects an electrical path to charge a storage battery using surplus generation.

Fuel cells replace diesel generators, eliminating harmful emissions and maintenance costs while ensuring reliable backup power.

A nonlinear transmission line topology reuses reflected DC and low-frequency content to increase pulse-to-radio frequency conversion efficiency.

A high voltage power supply configuration uses rectification units to separate current paths for multiple output polarities.

A fuel cell system uses a branch valve to regulate oxidant gas flow rate alongside a turbo pump.

Electronic switch element bridges power source selection to eliminate arcing and ensure continuous load supply.

A power management apparatus adjusts measurement frequency based on integral consumption levels.

Sequential load activation prevents voltage fluctuations and overload in distribution systems with limited peak power capability.

A secondary-side voltage controller monitors output signals during a pre-start test phase to identify converter faults before normal operation begins.

An aircraft electrical power supply network uses a main engine-class power unit to distribute energy during normal flight operations.

A circuit uses comparators and a sequencer to drive parallel loads sequentially.

Avalanche breakdown dissipates excess energy as heat, protecting bypass diodes from damage during hot-insertion events.

A compensated inverse-time undervoltage load shedding system calculates time delays using voltage magnitude and impedance phasor values.

Dynamic burst frequency adjustment reduces audible noise while maintaining rapid load step response in switched mode power supplies.

A turbine generator absorbs excess energy from a fuel cell during disconnection, preventing internal damage while maintaining safe electrochemical reactions.

Symmetrical phase control removes offset voltages that hinder analog-to-digital converter performance during signal transitions.

A dedicated voltage bus supplies regulated output from an electric generator, eliminating heavy mechanical drivers and local inverters.

Autonomous phase controllers exchange current-sharing data via a shared bus, eliminating master controller delays and reducing board area requirements.