Single Network Parallel Feeding Arrangements TRIZ Cases

Virtual voltage-impedance control limits reactive current during charging to maximize active power flow and energy harvest in microgrids.

A filter circuit between the DC bus and earth provides an additional path for stray currents in wind turbine generators.

Local controllers with storage devices enable virtual meshed operation in rural tree topology networks.

A modular power converter system configures an internal AC source module to simulate grid conditions for pre-installation testing.

A control system adjusts power converter output voltages to minimize cumulative power processed in energy storage arrays.

A linear kinetic energy harvesting system uses electromagnetic induction to generate electricity from reciprocating motion.

Segmented relay platforms anchor turbines in deep water, avoiding seabed hazards while converting kinetic energy into stable electrical power.

Segmenting the microgrid with intermediary controllers resolves synchronization challenges in hybrid islanded systems.

A controller directs electricity from rapidly rechargeable batteries to facility devices during peak demand periods.

Virtual internal impedance stabilizes output current, eliminating the need for high-capacity prime movers during microgrid transitions.

A wind power converter controller stabilizes system voltage by adjusting active and reactive current components.

Simulate internal resistance to regulate intermediate circuit voltage in parallel RF inverters.

A DC voltage supply system uses a switch and inductor branch to precharge a decoupling capacitor before load connection.

A renewable energy generator uses adaptive active power mode to manage output rate of change based on chopper resistor thermal capacity.

Power supply device extracts generator energy to eliminate voltage fluctuations and remove smoothing circuits.

A condition monitor detects unauthorized supervisory commands and blocks them from intelligent electronic devices.

Control center arrangement coordinates real and reactive power at transfer points to prevent backward feed into the transport grid.

Segmenting storage into distinct apparatuses resolves the trade-off between output power capability and manufacturing cost.

Comparator circuits monitor AC output voltage amplitude to trigger overvoltage or undervoltage protection, reducing energy waste and circuit complexity.

Segmenting slaves into groups with alternative masters isolates faults, maintaining system stability during master failures.

Relay-based interconnection enables controllers to coordinate power sharing, reducing communication load while maintaining supply stability.

A PQ decoupling controller uses compensation elements to stabilize active and reactive power loops.

Synchronization circuit aligns output current phase and frequency with external AC voltage across multiple series-connected converter units.

An auxiliary winding on the output choke provides backup energy during network failures, eliminating large capacitors.

Active power distribution system calculates grid frequency variations to allocate single-unit power adjustments across wind turbines.

Selected solar inverters perform MPPT sweeps to calculate potential real power capability.

Frequency-power characteristic control stabilizes island networks without energy storage or diesel generators.

A photovoltaic controller adjusts inverter power factors to maintain system output levels.

An optimization system schedules maintenance tasks based on service target sensitivities to reduce outage impact.

A phase angle control method uses a delay function to manage reactive power supply in electrical grids.

Controller switches inverter modes to bypass relay breaker delays, achieving zero switching time during grid faults.

Segmented lower control units aggregate actuator data, reducing network volume while maintaining regulatory precision.

A distributed power supply controller modifies output behavior independently, reducing response times caused by master-slave communication delays.

An inverter control apparatus adjusts current instructions using system voltage differentials to stabilize output.

Modular equipment centers with solid-state switches reduce wire weight and assembly time in composite aircraft.

Dynamic setpoint calculation enables fluctuating generators to provide stable control power by maintaining a fixed difference from maximum capacity.