Dc Network Circuit Arrangements TRIZ Cases

See how a thermo-mechanical inverter converts DC to AC power while amplifying output using low-

See how a baseboard strip with nested charging devices eliminates separate robot charging stati

See how an HVDC system with DC-DC converters replaces unregulated AC power to stabilize voltage

See how HVDC architecture with DC-DC and DC-AC converters replaces unregulated AC sources to st

See how a hybrid power supply combines environmental energy harvesting with adaptive voltage re

See how preliminary power detection and feedback control prevent photovoltaic device damage dur

See how a TRU powered by DC generator and energy storage eliminates diesel combustion, reducing

See how merging emergency starting power and vacuum cleaner functions into one device reduces c

See how a hydrogen-based power station converts electrolysis output to stored chemical energy,

See how modular weighing modules with detachable load cells integrate into crossbars, enabling

See how auxiliary power lines enable oil recovery operations in air conditioners even when the

See how microcomputer-controlled relay timing prevents rush current by detecting capacitor volt

A microcomputer keeps the main relay open until the DC bus capacitor is precharged, limiting rush current and preventing component damage.

See how a power converter with accumulation choke and PWM rectifier enables hybrid vehicle refr

See how voltage-encoded data and power sharing enables real-time thermostat feedback to modulat

Superimposed voltage and current signaling carries data and power together, supporting precise heat-generator modulation and more uniform temperatures.

See how a variable frequency drive switches between photovoltaic and AC power sources to ensure

See how an energy buffer with power limiting enables HVAC actuator operation during installatio

See how a relay-based starting circuit isolates communication lines from strong current to redu

See how indicia lamps with variable intensity indicate outlet power availability and charging c

Excess PV power is routed to resistive water heating, enabling off-grid operation during outages without costly battery banks.

Separate MDC and BOP power networks keep LNG compressor trains running through electrical faults while improving turbine efficiency and lowering emissions.

Distributed controllers count total outlets across connected furniture, enabling flexible layouts while keeping UL 962 power limits compliant.

A dual AC/DC power module switches between conserve and boost modes to extend battery life while preserving suction for cleaning tasks.

Timer-based load control directly measures and limits input averaging current, keeping electric heating appliances within UL-197 power limits.

A controller switches oven heating between high and low voltage based on utility and surface element use to cut cooking peak power.

An accessible auxiliary power input lets installed appliances switch to backup power without moving the unit during outages.

A databus-linked generator controller replaces multiple programmable modules for remote load switching and sensor data collection.

Peak reverse power is predicted and shifted into heat storage by scheduling heat pump operation to reduce grid backflow and localize energy use.

Separate main and auxiliary rectifier circuits with shared DC voltage detection limit overvoltage interference and protect air-conditioner power supply rails.

A centralized controller coordinates thermostat setpoints, lighting levels, and window positions to cut peak demand and energy costs while preserving comfort.

A staged controller adds supplemental heating or cooling units during peak demand to cut cycling losses, lower cost, and hold steadier temperatures.

Timed control of capacitor charging and backflow prevention cuts conduction loss in DC power supplies while preserving power factor.

Switchable relay-and-diode junctions isolate battery faults, limit power loss, and avoid common failure paths in hybrid aircraft power distribution.

A controlled junction box lets battery packs run in parallel without cross-current dumping, keeping loads powered during battery exchange and charging.

Segmented brick storage and dynamic insulation deliver continuous 1000°C+ heat for alumina calcination while limiting thermal runaway.

After a vehicle impact, dual APM switching isolates high voltage current while keeping low voltage loads powered and enabling discharge.

Insulated carrier units let series-connected solar modules reach medium voltage with lower current, cutting transmission losses and grounding demands.

A branch-mounted voltage converter lets one vehicle power feed serve 48 V and 12 V loads with shorter routing, lower harness weight, and easier updates.

A split controller and driving power circuit cuts smart toilet standby energy use while extending the life of the high-power supply.

A sub relay bypasses the pre-charge resistor before main relay opening, suppressing arcs while reducing contactor size, cost, and complexity.

Indoor backup power is delivered through a fuel cell, storage, and synchronized inverter that connects to existing wiring without generator noise or emissions.

One battery pack reconfigures four energy units through series and parallel connections to supply multiple tool voltages with lower cost and complexity.

Ultra-fast DC ring buses isolate faults, cut conversion losses, and keep data centre power running without UPS.

Multiple bidirectional DC-DC converters balance SOC and SOH across parallel battery circuits while isolating faulty modules and reducing loss.

Direction-specific DC bus voltage and power limiting improve capacitor energy use, reduce source demand, and prevent overvoltage trips.

Unsupervised twin-network analysis detects DC microgrid instability in real time and pinpoints faulty converter modules without manual labeling.

Switched battery units regulate DC bus voltage by sourcing and sinking power, removing DC-DC converters to cut complexity and conversion loss.

Dynamic 12V/24V power redistribution keeps critical vehicle loads running after DC-DC converter failure while limiting battery discharge.

Short-circuiting a DC/DC input lets photovoltaic optimizers set string numbers in batches, cutting configuration time while keeping identification reliable.

Dynamic grouping of generators by maximum power point boosts combined output with one converter while reducing current ripple.

Master-slave DC/AC converter control limits N-wire current in higher-voltage PV systems, cutting power loss and easing inverter withstand demands.

Local battery cell controllers prioritize cooler cells and adjust operating modes to meet EV power demand while staying within a target thermal window.

Multiple power supplies and switched charging circuits let each battery bay deliver the needed charge rate for packs with different power ratings.

Control logic switches between a linear regulator and SMPS to cut standby quiescent current while preserving higher-load battery power delivery.

AC frequency carries load-status signals so backup generators and inverters can connect or shed loads without extra communications and avoid overloads.

By combining usage history with future load, this case predicts battery deterioration change and assigns packs to use modes that minimize wear.

Threshold-based load switching powers critical loads from storage while keeping non-critical loads on main supply to reduce battery waste.

A daisy-chain power layout lets one supply feed multiple high-voltage boxes, cutting interfaces, wiring complexity, and cabinet space.

Capacitor balancing with switched resistive paths lowers isolation stress and leakage, enabling safer use of lower-voltage components.

A daisy-chain power layout feeds multiple high-voltage boxes from one supply, cutting cable count, wiring complexity, and cabinet space.

Two annular relay rings split charging current across lower-current paths, cutting relay and cable cost while keeping flexible module distribution.

A single IC combines main and backup power supply circuits with current monitoring and mode switching to cut ECU size and cost while preserving redundancy.

Balances fluctuating renewable supply and building demand by storing excess energy as heat and chemical fuel for continuous power and heating.

Parallel asymmetric device chains in an HVDC valve spread thermal duty and enable reverse-voltage fault testing for longer service life.

A capacitor-assisted gate discharge path forces a MOSFET off quickly during excessive pulse current, improving overcurrent protection.

Short-circuiting a DC/DC input lets multiple PV converters detect the same state and set string numbers simultaneously, cutting setup time.

Selective converter placement balances battery cluster voltage and SOC to cut internal circulation, losses, and added system cost.

A tapped resistor and five-switch load bank creates many discrete load steps with fewer duplicates and smaller power gaps for safer generator testing.

Prelocked non-intersecting power feeding paths let converters and breakers coordinate safe power interchange across complex networks.

Two branch circuits switch between series and parallel conversion to handle high voltage ratios with lower PMU loss and smaller inductors.

DC/DC conversion and fault protection let UPS systems merge utility and green DC sources without voltage mismatch or failure.

Independent DC-DC converters balance SOC across mixed battery circuits, cut uneven-charge losses, and isolate faulty modules.

A two-part PV module shutdown circuit removes extra extension cables and terminals, cutting cable losses, installation time, and cost.

Balances solar or wind input with batteries and hydrogen backup to keep data center loads powered during renewable supply gaps.

Dedicated synchronization buses keep power allocation modules aligned, preventing short circuits and delay-prone state conflicts in EV charging.

A flexible serial interface, isolation barrier, and presence detection circuit let modular energy systems support varied accessories with safer power control.

Solid-media thermal storage converts variable renewable electricity into continuous 1000°C process heat while limiting thermal runaway in alumina calcination.

A low-voltage wake-up path lets the battery controller handle black start and power control without breaker switching during outages.

Segmented battery switching paths prevent current merging at main switches, enabling parallel connection without larger relays or busbars.

A multi-mode power control circuit switches between low- and high-quiescent paths to cut standby drain and extend battery storage time.

Real-time battery sensing enables a jump starter to recharge from the car battery, avoid deep discharge, and support low-temperature starts.

A multilevel converter on transformer taps enables simultaneous voltage and VAR injection while reducing bulk, losses, and cooling complexity.

Switching between high and low output power modes lets an in-vehicle USB PD supply charge devices while reducing battery drain in accessory mode.

A shared semiconductor breaker and energy dissipation path interrupt DC line faults while reducing breaker count and preserving healthy circuits.

Cumulative runtime tracking switches vehicle DC/DC converters by current range to balance wear, cut energy use, and extend service life.

Converts mismatched external or generator AC into TRU-ready power through rectifier, DC link, and dual inverter paths for reliable supply.

Load-aware rectifier voltage control increases solar DC output and cuts conversion loss by matching power generation to communication traffic demand.

Staggered IV scanning across parallel DC-DC circuits cuts scan time while smoothing photovoltaic output power and protecting grid quality.

A single MCU selectively switches generators and motors between inverter and rectifier modes, cutting converter count, weight, and failure points.

Centralized galvanic isolation and switchable DC regulation cut charger cost and complexity while flexibly distributing power across EV stations.

A controller caps transmitter power across different inground tool housings to preserve battery life while keeping remote signal strength stable.

A single alternator switches between 12V and 48V charging by engine RPM and temperature to support high loads without dual alternators.

A dual-source data center uses synthetic gas, a gas generator, and a grid battery to cut carbon footprint while stabilizing grid load.

A switched high-frequency charger and energy storage module deliver stable battery charging and strong engine-start current with less heat.

A site controller, DC braking module, and energy storage stabilize DC bus voltage during microgrid mode switching to limit power swings and thermal stress.

Semiconductor switches with forward body diodes isolate a sagging onboard supply fast enough to keep safety-critical vehicle loads stable.

Voltage droops on a fuel cell power bus let downstream loads communicate and share excess power without dedicated control hardware.

Deviation-based incentives help microgrid resources match requested power more closely, improving demand-supply balancing efficiency.

Direct PV coupling to a shared DC-link cuts converter complexity while stabilizing voltage and coordinating wind, BESS, and fuel cell power.

A processor-controlled bidirectional switch and rectifier prevent abnormal battery discharge during low input voltage while sustaining load power.

Balances fuel cell and auxiliary power output against demand, electricity rates, and CO2 obligations to cut generation cost and emissions.

A diode-based backflow prevention switch keeps vehicle backup power stable by blocking reverse current without causing load-side voltage drop.

Adaptive MPPT links voltage step size and timestep to panel capacitance, improving MPP response and power measurement accuracy.

Adaptive MPPT varies voltage steps and update timing to track high-capacitance photovoltaic panels more accurately and harvest more power.

Dynamic DC-link voltage adjustment controls the UES/UDC ratio to cut energy storage current ripple without larger filters or higher losses.

A controller evaluates device load and battery-specific power loss to switch current supply to the lower-loss source in vehicle electrical systems.

Compares fault information from multiple bases to quickly estimate feeder accident location in long-distance DC power supply networks.

A battery-backed DC bus keeps diesel generators in an optimal load range, cutting wet stacking, fuel use, runtime, and emissions.

Automatic reserve battery switching keeps remote pumps and other machinery running autonomously when main power drops.

Flexible busbars absorb assembly error and impact, while separated high- and low-voltage circuits improve CTP battery pack control reliability.

Altitude-based DC bus voltage adjustment cuts insulation weight while maintaining power output and arc protection in aircraft power systems.

Series semiconductor switches and branch resistors enable fault detection, branch isolation, and continued high-current output with few added parts.

By adjusting the number of active photovoltaic panels, this case boosts solar charging speed without triggering overcurrent or overvoltage protection.

Segmented DC channels, switching, and current limiting isolate load faults so critical aircraft loads stay powered during distribution failures.

A controller prioritizes utility grid power and cleaner generator units to run well treatment pumps with lower field emissions.

A cascaded H-bridge converter feeds a common DC bus for subway stations, cutting transformer no-load loss, reactive power, and SVG needs.

A split power path lets the heater bypass the charging IC, supporting simultaneous MCU and heater operation while reducing IC size and cost.

Distributed droop updates let each converter set its own output limit for DC bus peak shaving while cutting AC/DC calculation load and communication cost.

Standardized plug-in engine, storage, and drive modules on a common bus enable scalable hybrid propulsion without custom re-integration.

A single monitor checks two ORed power sources by controlling branch switches, avoiding diode leakage errors without interrupting output.

Using the bottommost cell as controller power avoids high-voltage conversion circuits while enabling wireless voltage sensing and cell balancing.

A primary-secondary storage layout stabilizes the HVDC bus for emergency landing while cutting battery mass, BMS complexity, and thermal runaway risk.

Controlled impedance in each parallel battery pack equalizes current sharing, reducing stress, overcurrent trips, and lifetime mismatch.

Voltage-matched parallel battery control raises power tool output while preventing high-voltage packs from draining lower-voltage packs.

A stacked PCB trace layout balances magnetomotive force in a resonant-converter planar transformer, cutting size, line losses, and heat buildup.

A planar single-board power layout replaces stacked boards and flying wires to shrink converter volume, improve heat dissipation, and raise power density.

Altitude-based bus voltage control keeps current steady while staying below partial discharge limits to cut insulation weight and extend life.

A DC bus with modular UPS converters and energy storage buffers slow fuel cell response, stabilizing data center loads without diesel backup.