Dc Network Circuit Arrangements TRIZ Cases

A dual-mode power supply separates fast and slow current paths to optimize transient response.

A power management apparatus uses neural networks to forecast electric power demand based on environmental and historical consumption data.

Summed frequency current injection enables real-time fuel cell stack fault diagnosis through combined impedance and harmonic distortion analysis.

Multiport DC UPS system segments power paths to eliminate AC-DC conversion losses, extending backup time while supporting diverse IT loads.

An auxiliary power supply system uses DC-DC converters to up-convert low-voltage signals for high-voltage battery storage and down-convert them for vehicle loads.

Electronic control unit segments high and low voltage modules on separate substrates with optical communication channels.

Ferrites isolate neutral power lines from ground connections, reducing noise interference and safety risks while eliminating expensive coupling technologies.

A parallel power supply apparatus maintains stable DC output voltage by adjusting duty cycles across coupled suppliers.

A dedicated standby circuit with a separate energy supply monitors signal inputs to activate the main power unit.

An electrical energy control apparatus manages direct current capacitor discharge to heat photovoltaic modules.

A pooled power supply bus couples multiple rack shelves to dynamically balance electrical loads across the system.

Dynamic cell isolation prevents energy absorption by consumer cells, boosting power generation efficiency.

Series current source rectifiers bypass failed modules to maintain continuous power delivery without increasing circuit complexity.

A power supply control circuit uses a semiconductor switch with an oriented parasitic diode to route reverse current away from the sub-battery.

Integrating communication and computation into protection cards reduces microprocessor count, weight, and cost while maintaining system reliability.

A saturable reactor shunts excess energy to ground through magnetic saturation during electrical faults.

A synchronous buck converter uses an external clock for cycle-by-cycle PWM modulation to reduce control IC area and electromagnetic interference.

A renewable power system segments energy storage into a battery for short-term needs and an electrolyzer for long-term hydrogen reserves.

A storage control apparatus divides power generating elements into groups and switches connection paths to maintain maximum power points.

A switching mode power supply adjusts operating states based on processor signals to optimize efficiency during active operations.

A power module uses PCB trace resistance between sense terminals to measure current via voltage detection.

A power control apparatus manages distributed sources by injecting dummy current to detect forward flow thresholds.

Segmented charge pumps use independent control signals to enable or disable units, reducing parasitic capacitance and power dissipation at high frequencies.

A third winding supplies bias voltage and acts as an electrostatic shield between primary and secondary coils.

The central monitoring module transmits RRU control instructions via power cables, maintaining baseband unit command capability when the CPRI interface fails.

A PoE pre-detection circuit measures port impedance using a small current source to identify valid powered devices before applying full voltage.

Detection logic in a span power module automatically disables the old unit upon new module activation, preventing component damage from current conflicts.

Aircraft LRU power detection circuit uses field effect transistors to inhibit leakage current flow between redundant power sources.

An input unit transforms three-phase AC to high voltage DC for bidirectional power and signal transmission across a single line.

A state of charge calculator corrects current measurements using dissipative device impedance values to determine net battery cell current.

Broadband over power line communication uses biometric authentication to resolve security and standardization bottlenecks in aircraft ground data transfer.

A utility interface device connects distributed energy sources to the grid using a controller and sensors.

An intermediary buffering circuit manages power fluctuations from solar panels, keeping the inverter within rating limits despite weather-induced variability.

A piezoelectric switch generates electric charge from mechanical force to trigger processor power mode changes.

A dual energy storage supply arrangement charges a primary device rapidly before engaging a secondary unit.

A phase detection counter measures intervals between AC zero crossings and frame starts to synchronize power line communication nodes.

Staged activation of header and footer circuits reduces peak turn-on current, preventing voltage drops and electromigration in large chips.

Controller manages power distribution across multiple charging systems using threshold values.

A battery system uses a switching matrix to connect series-connected cells and generate an intermediate voltage level from the high-voltage pack.

An adaptive current regulator modifies duty cycles based on error signals to rapidly stabilize inductive loads and prevent mechanical jamming.

Self-powered MOSFET bypass circuit prevents electrocution by rapidly disabling DC sources during fire conditions while sustaining power supply.

A power controller switch isolates incompatible distributed sources from the grid during reverse flow events.

Offset waveforms cancel ripple from test injections, enabling precise impedance measurement of DC power sources without destabilizing the bus.

A single inverter unit converts DC bus power to AC grid supply, consolidating multiple distributed sources into one verified device.

A reversible solid oxide fuel cell adjusts power output based on grid frequency deviations.

A bi-directional fuel cell system manages power flow between the grid and local loads using integrated inverters.

A low voltage network automation system uses power line carrier signals to control thyristor modules and latching relays for remote switching operations.

A control circuit manages a power switch to discharge an input capacitor during AC voltage zero crossings.

Isolated fly-buck converter buffers input voltage via resistive paths to configure independent rising and falling slew rates.

A supply voltage identifier circuit detects external voltage ranges using a comparator and latches to manage internal power.