Ac-Dc Network Circuit Arrangements TRIZ Cases

A contactless power supply device detects metal foreign objects by monitoring primary coil inductance changes during wireless charging.

Feedback signal control module modulates adapter output voltage to prevent sudden shutdowns during overload conditions.

Segmented detection coils identify small metallic foreign objects to prevent heating and ensure safe power transfer.

A transceiver circuit wirelessly charges portable devices while communicating authentication data using a shared carrier frequency.

Replacing mechanical multi-way configurations with Bluetooth Low Energy mesh networks reduces installation complexity while maintaining scalable device control.

Rectifying and switching module converts power energy via coil module for wireless transmission or reception.

A charging controller disconnects a receiver coil capacitor when battery charge exceeds a threshold to reduce quiescent power drain.

Auxiliary coil and connecting circuitry isolate data signals from high-power interference, protecting NFC cards from damage.

A battery charger system harvests ambient radio frequency energy using a transistor-based control mechanism.

RFICs transmit identification signals through power cords to track device connections, reducing wire management complexity in data centers.

A micro-grid reconstruction system segments the grid into controllable zones for flexible protection and control.

A power supply apparatus employs a bidirectional bypass circuit to prevent over-powering loads on high voltage transmission lines.

A DC bias field saturates the permeable conductive barrier layer, increasing skin depth to resolve energy absorption losses during wireless transmission.

A hybrid distributed low voltage power system uses a power distribution module to convert line voltage for reserve signals.

An inductor and magnet generate power for an optical transducer, eliminating external wiring complexity while minimizing electromagnetic interference.

AVS system waits for consistent sensor readings before issuing voltage adjustments, preventing instability caused by regulator transient response times.

Segmenting power supply across analysis units isolates maintenance activities, preventing full system halts during component repairs.

An intelligent light alignment driving system transforms 380V to stable single-phase 220V and synchronizes signals via automatic jumper switching.

A wireless power transmitter uses feedback to adapt drive frequency based on receiver position changes.

A digital control loop predicts switching delays to reduce quiescent current consumption in wireless power systems.

Inverter units replace slow electro-mechanical breakers to prevent continuous arcs and wide-area disturbances.

Separate coils for power and data transmission resolve interference issues across varying air gaps.

A feed line switching apparatus acquires connection commands and executes physical reconfiguration of underwater cable networks.

Auxiliary circuits with band-pass and band-stop filters selectively enhance power transfer to targeted loads in multi-frequency wireless systems.

A composite resonant circuit formed by series and parallel elements through compound capacitance enables efficient wireless power transfer.

A circuit design decouples data transmission from power source noise using separate energy storage devices for control and signaling functions.

An inductive coil harvests current to power measurement electronics, eliminating external batteries while providing real-time electrical value feedback.

Analyzing direction information resolves identification ambiguity for devices located closer than sensor accuracy limits.

Induction powers grips, eliminating rewiring and battery replacements for easy route modification.

A power transmission device stores frequency values to resume AC power quickly after foreign substance detection cycles.

Intermittent power transmission enables authentication of reception devices, preventing energy waste from passing objects.

A network server accesses generator controllers to exchange communications and manage internal combustion driven generators across multiple power management systems.

Thermally conductive polymer housings and integrated heat fins dissipate heat from aircraft circuit breaker modules, relieving stress on electric leads.

Segmented secondary coils with opposite winding senses induce voltage during transitions between conductors, ensuring continuous energy supply.

Master server manages wireless power distribution using key-pair identifiers to prevent unauthorized access while enabling accurate billing.

Dynamic capacitance adjustment through MOSFET switching compensates for coil misalignment and improves power transfer efficiency.

An electrodynamically coupled system reduces eddy current losses by using low-frequency magnetic fields to drive mechanical resonance in the receiver.

A policy-based power supply device distributes load across multiple AC-DC regulators using processor-controlled power thresholds.

Solid state semiconductor switches control electric current to downhole pumps, reducing cable complexity and managing heat via integrated heat sinks.

Periodic polarity reversal prevents electrochemical corrosion on conductors while enabling higher effective voltage delivery within safe limits.

A solid state remote power controller manages DC bus switching to provide nearly uninterrupted power supply, minimizing aircraft electrical system downtime.

Random frequency walk modulates switching signals to suppress peak spectral noise in power supplies.

Steering diodes route power to the control circuit regardless of line or load orientation, preventing electrical hazards from miswiring.

Auxiliary power unit charges internal battery to supply wireless transmission unit without external grid connection.

Time-synchronized feedback control adjusts energy storage discharge to match load demands, reducing required capacity and fuel consumption.

Segmented electric motor actuation enables dynamic jaw repositioning during machining to correct centring errors caused by shifting workpiece weight.

A current regulation system balances output from multiple power sources using real-time electric quantity monitoring.