Single Network Parallel Feeding Arrangements TRIZ Cases

Redundant DC-DC converters and AC excitation modules prevent sudden de-excitation torque loss by switching power paths when primary units fail.

A multi-input power inverter system with a data processing module determines operation mode based on grid and battery voltage readings.

Placing DC-DC converters at combiner boxes boosts voltage locally, minimizing copper wire quantity and energy losses in large-scale solar arrays.

A power supply management device sets distinct ramp rates for parallel sources to control output voltage changes during load fluctuations.

A multiple power supply integration apparatus adjusts use allocation rates across diverse energy sources to stabilize electric energy output.

Inner and outer regulator loops stabilize local voltage while compensating for transmission line losses to maintain grid stability.

Evaluating phase angle differences detects asynchronisms at low frequency deviations, enabling reliable island formation identification.

Dynamic converters match mismatched generator outputs, reducing power loss in diverse renewable systems.

A wind power converter switches between doubly-fed and full-power modes based on real-time wind speed conditions.

Coordinated current control across multiple feed-in systems stabilizes weak grid connection points without network topology changes.

Direct current measurement replaces indirect power calculations to improve output voltage accuracy while stabilizing system frequency.

A dual mode DC-AC inverter switches between grid-tie and standalone operation modes to harvest solar energy without external AC power.

Integrating AC and DC power transmission into one cable reduces manufacturing and installation costs.

A variable energy power regulator system manages collective output from renewable sources using predictive algorithms and dynamic setpoints.

A wind turbine control system adjusts the DC link voltage set-point based on grid harmonic frequency deviations to optimize modulation indices.

Segmented controllers manage distributed generators via interface models, reducing computational complexity while maintaining grid stability.

A power supply mode control system uses a trained neural network to predict incoming power characteristics and select operational modes.

Control circuit distinguishes valid power variations from noise-induced fluctuations by adjusting input voltage disturbance based on predetermined thresholds.

A detection device monitors frequency and voltage changes to identify islanding operations in grid interconnection systems.

Segmented redundant generator controllers prevent system-wide failures by allowing independent operation and automatic failover when primary units malfunction.

A converter-controlled generator adjusts active and reactive power infeed to counteract grid oscillations.

Energy storage absorbs feedback power to reduce diesel generator fuel consumption.

A graph neural network processes system state observations to control controllable grid assets.

A controller pre-configures virtual islands to match power sources with loads, ensuring smooth transitions during network faults.

Segmented switches maintain power connections during low-voltage events, enabling remote restart and reducing manual downtime.

Frequency deviation analysis identifies electrical islands to optimize load shedding based on combined generator inertia.

Topology-based validation corrects wiring errors and flow direction issues, reducing manual installation time.

Controller generates setpoints for battery and photovoltaic inverters to perform simultaneous frequency regulation and ramp rate control.

Single-phase inverter operation maintains local energy supply during grid failure without adding backup hardware.

A full converter system actively dampens subsynchronous resonance oscillations in wind turbine generators.

Passive parallel connections eliminate active switching components, reducing system cost and downtime while maintaining 99% energy efficiency.

Autonomous voltage controllers coordinate via local exchanges to prevent hunting phenomena during rapid load fluctuations.

A higher-level controller withholds transformer switching signals until network conditions stabilize.

A server adjusts fuel cell electric vehicle refresh timings to remove oxide films from catalyst electrodes.

A switch drive circuit latches high-side switching signals to fix logical levels during stop states.

Regulates engine rotational speed via servomotor control to stabilize alternator output frequency and ensure reliable emergency electricity supply.

A ring bus shared resource electrical system distributes power through modular switchboard platforms.

Adjusts inner-park network voltage to lower levels for reliable diesel generator self-supply.

A partial power DC-DC converter connects in series between photovoltaic modules and an inverter to regulate voltage.

A control system dynamically adjusts voltage regulation bandwidth based on real-time data analysis to optimize device operation.

Individual control units stop batteries when power drops to prevent minute current errors in renewable energy storage systems.

A DC-to-AC voltage converter injects reactive current into the power line to maintain output voltage within a predetermined range.

A transformerless solar inverter uses a common mode choke and trapping circuitry to filter high-frequency voltages.

A synchronous power controller uses virtual admittance to manage active and reactive power injection in static converter systems.

Segmented inverters manage active and blocked states to optimize wind turbine power conversion efficiency.

Dynamic control parameters adjust generator activation based on efficiency curves and temperature readings, preventing overheating while minimizing fuel usage.

Digital signal processors minimize power losses during mode transitions by using multiple feedback parameters for precise setpoint adjustments.

A grid sub-network system separates from the main grid to maintain local power supply using distributed energy resources.

A solar power control system monitors input and generated power levels to adjust charge controller inputs automatically.

A power providing apparatus uses current control components to switch between electricity sources for stable load delivery.