Electric Power TRIZ Cases

Separate sensing and transmitting coils enable accurate object identification while maintaining continuous power transfer.

A control circuit filters inrush current using a switching relay and absorber to manage power distribution across multiple charging regions.

A charging device switches between high and low power sources based on battery voltage to manage energy transfer.

A vehicle charging controller monitors battery voltage state to switch between high-speed and general charging modes for efficient power delivery.

Dual voltage sensors compare rail potentials to detect open circuit breakers in parallel battery stages.

An external charging unit uses an offset compensator to apply voltage adjustments that maintain precise constant current delivery.

A battery pack processor monitors voltage change rates to detect inauthentic cell replacements and permanently disables charge functions.

Smart glasses use a segmented power system to switch from an internal battery to a case battery, extending usage time without increasing device weight.

A power supply unit uses a diode-based polarity unification circuit to accept external connections in multiple orientations.

A power adapter detects charging circuit abnormalities and disables DC voltage supply to protect connected mobile terminals.

A charge control system manages battery charging using a voltage level shift unit to handle high voltage environments.

Transmitter generates 3D RF energy pockets to charge devices without wires, reducing interference and energy wastage.

A detachable battery box with integrated circuits automates charging and discharging, reducing manual maintenance burden for remote POS installations.

Feed-forward observer circuitry bypasses slow feedback loops to reduce battery voltage overshoot during dynamic load changes.

A laminar protection device with a dual-metal fuse layer interrupts excessive currents up to 1.5 times rated capacity, preventing cell overheating and bursting.

A printer controller adjusts charge parameters based on detected battery degradation to optimize power source management.

Modulating a disconnect switch transmits data without extra wiring, reducing system complexity while maintaining power delivery.

A dual battery power supply circuit uses intelligent switching to manage main and auxiliary energy sources for continuous device operation.

A recharging apparatus selectively enables or interrupts power delivery to portable device batteries based on remaining energy levels.

A device control apparatus manages voltage supply to prioritize resume processes for target devices while minimizing power consumption.

A smart wireless charging transmitter rotates to adjust transmission angles and schedules energy delivery for connected receivers.

Segmenting power sources extends battery operational life by limiting discharge cycles in rail controller applications.

Light load detection circuitry monitors output voltage to disable the DC-to-DC converter during idle periods.

A single generator feeds a series of resonant modules to transfer energy wirelessly to multiple receivers simultaneously.

Merging a phone case, e-cigarette holder, and charger into one unit reduces storage space and eliminates multiple electrical cords.

A USB charger adjusts output voltage via bidirectional communication to enable fast charging.

A parallel battery power management apparatus balances multiple battery outputs using DSP-controlled switches to supply electric hand-held tools.

A customer-specific control model optimizes energy storage modes via machine learning to resolve economic trade-offs from intermittent renewable generation.

A mitigation controller monitors input voltage frequency in a charging circuit to temporarily disable power supply and prevent audible noise.

A rectifier bridge couples an identification component to power contacts, enabling detection circuitry to verify device presence before energizing the charge path.

Voltage modifiers in a charging device adjust output levels to resolve mismatches between external power sources and battery requirements.

A single-stage battery charger merges switched capacitor and multilevel switching topologies using shared capacitors and an isolation switch.

An integrated control gear merges ballast removal with automatic self-testing to resolve retrofitting complexity while ensuring reliable emergency lighting.

Voltage-controlled switch architecture disconnects the energy source from the load and supervisory circuit.

Relaying power through intermediate hubs extends transmission range while maintaining efficiency across the mesh network.

Dynamic switching disconnects low-voltage batteries from loads, preventing voltage drops while maintaining USB current limits.

A wireless power transmitter creates a clutter map from sensor data to detect organisms and reduce RF wave intensity, preventing harm to living beings.

Switch circuit connects quick-charging adapters to cell terminals, resolving slow charging speeds caused by limited MICRO USB interface currents.

A vehicle-mounted emergency power supply device adjusts charging voltage to stabilize output.

A power supply system uses a control unit to monitor source and device voltages for efficient mobile device charging.

Dual detection circuits compare induced waveforms to isolate signal noise in wireless charging systems.

A charger receives device information to determine its charge state and adjusts power output accordingly.

Replacing mechanical relays with semiconductor switches eliminates contact arcing and wear, boosting switching speed and reliability in battery modules.

A precharge converter powers a UPS DC link via dual output connectors referenced to a common point.

A field device power supply uses a switchable charging circuit to route energy from a primary source or storage unit.

A transmission device detects voltage levels on power lines to switch between data and charging modes.

Unsaturated cyclic ester carbonate stabilizes secondary battery electrolytes, preventing decomposition during high-voltage charging cycles.

A wireless charger integrates a cooling fan and air duct to extract heat from the charging coil.