Dc Network Circuit Arrangements TRIZ Cases

A load test unit determines battery power availability to permit device startup before requesting restricted voltage from a power supply apparatus.

Capacitor-based power conversion replaces magnetic components to resolve the trade-off between tracking efficiency and device complexity in solar installations.

A common AC-DC converter adjusts operating frequency based on wind speed signals to enable variable speed turbine operation.

Mirrored half-circuits with zero voltage switch inductors reduce switching losses and lower energy requirements.

A vehicle charging system uses a switching device to connect only the minimum number of active circuits required for detected current levels.

A transformer with equalizing windings and bi-directional DC/AC converters balances terminal voltages across energy storage units.

Dynamic hysteresis thresholds prevent excessive cycling wear while maintaining efficient operation across variable oil rig loads.

A hysteretic droop curve stabilizes microgrid generator operation by autonomously switching power generation based on grid frequency thresholds.

Electronic control unit coordinates first and second converters to suppress voltage fluctuations during switching.

A multi-ring induction system measures voltages to identify electric lines carrying non-zero current flows.

A converter steps up voltage from an auxiliary battery to pre-charge the main battery via reverse control.

A feedback circuit compares voltage signals with references to generate clipped control signals for power factor correction modulation.

A multi-channel switching regulator uses sequential synchronous rectification to manage conduction paths and restrain voltage rise at the switching terminal.

Active inhibition of reverse currents via DC/DC converter control prevents photovoltaic string overheating and fire hazards.

Different switching rates prevent oscillation and reduce synchronization logic complexity in parallel power systems.

Consolidating multiple voltage generation circuits into one universal converter reduces the number of components and board area required.

Regional insulation models enable targeted design updates without full system recalculation, reducing engineering time while maintaining voltage compliance.

A control module adjusts reactive power to drive frequency differences beyond reference limits.

Assigns carrier signals to all sub-modules in a modular multilevel converter for balanced switching participation.

Replacing diodes with a controlled MOSFET reduces voltage drop, enabling reliable low-voltage operation without complex step-up circuits.

Multiple battery banks and a regenerative circuit convert vehicle motion into electrical energy for recharging.

Separate voltage and current source units control amplifier power independently, reducing signal distortion while maintaining efficiency.

A BEV jumper cable transfers electrical current between vehicles via standard charging port interfaces.

A genset load control scheme couples electrical loads based on available power calculated from stored operating states.

Thévenin model calculations determine maximum secured power to prevent over-exploitation and extend energy storage life.

A fuel cell power generation system uses a high voltage battery and DC-DC converter to supply constant voltage input to downstream converters.

Segmented base and head assemblies enable rapid recharging via vehicle sockets, resolving cumbersome operation for elderly users.

A multi-phase DC-DC controller disables phases at light load to reduce power consumption without sacrificing output voltage stability.

A power supply control circuit uses a delay circuit to complete discharging to the internal supply before external power loss stops operation.

Exponential active anti-islanding technique uses adaptive gain to accelerate islanding detection.

A power supply path-switching device grounds failed lines via a power consumption circuit to maintain continuous operation.

Timer delays controller sleep mode after load shutdown to maintain accurate temperature estimation.

Dynamic bias voltage switching minimizes power loss from rectifier output differences, improving efficiency across varying load conditions.

A fuel injection power supply uses MOSFETs in a rectifier circuit to step up generator voltage without external comparators.

Dynamic charge margin adjustment reduces air pump power consumption and prevents battery overcharging during fuel cell regeneration.

Communication device generates transmit signal to power accessory component, eliminating external power sources and enhancing mobility.

A load buffer unit absorbs electrical energy during inverter load drops to prevent rapid current changes.

Inductive couplers aggregate electrical energy between solar panels, eliminating wire corrosion and connection errors.

A rechargeable electronic clock uses a power source input detecting circuit to connect parallel power sources for immediate operation.

An offset voltage source shifts DC potential at AC outputs, preventing ground loops and electromagnetic interference in transformer-less PV inverters.

An intermediary circuit processes alternating current signals from multiple processors to maintain safe vital output states without single point failures.

A dispersed power supply system uses dynamic forward power flow threshold adjustment to equalize output differences between interconnected conditioners.

A secondary energy harvesting device drives the primary switching circuit, reducing internal consumption and increasing overall system efficiency.

Impedance variable elements in slave stations adjust input values based on connection position to prevent signal waveform deterioration during disconnections.

A multi-source rectifier power supply merges AC inputs into a common DC bus using capacitor storage for continuous operation.

Segmenting power sources via an intermediary auxiliary battery prevents deep discharge damage while maintaining control unit communication.

Single-stage multi-input inverter topology eliminates two-stage conversion bottlenecks by merging power sources into one unified circuit path.

Backflow prevention circuit routes sub-battery current to loads during main power interruption, eliminating switching delays and component count.

A flexible substrate immobilizes interconnect and sensing lines to link multiple power sources.

A load switch integrates a control circuit to provide programmable multi-order filtering within the power path.