Single Network Parallel Feeding Arrangements TRIZ Cases

Dynamic gain adjustment tracks grid impedance to stabilize wind plant voltage and meet strict code demands.

Module-level maximum power point tracking in distributed converters eliminates mismatch losses from mixed PV technologies to maximize energy yield.

A sodium-sulfur battery control method resets depth of discharge values at predetermined times.

Staged voltage synchronization connects generators to the grid while limiting mechanical stress on drive shafts during faulty phase alignment.

Multi-source DC power systems share load priority without external commands, resolving complexity trade-offs via self-service feedback.

A power control device charges a storage battery using differential power between solar cell output and power conditioner capacity.

A control function manages charging and discharging power rates of battery-based energy storage entities based on state-of-charge operational parameters.

A power injection control block tracks maximum power point by sensing sinusoidal voltage ripple on an energy storage capacitor.

Island detection circuitry injects perturbation current and cross-correlates it with voltage signals to identify grid separation states.

A wind turbine controller converts grid frequency deviations into voltage control specifications to influence reactive power.

Decision diagrams model generator state transitions to minimize computational load in unit commitment optimization.

An H-bridge circuit charges two capacitors alternately to boost voltage levels.

A modular power conversion system aggregates diverse energy sources and loads using interchangeable hardware modules.

A genset control unit detects kinematic and electrical parameter deviations to dynamically adjust mechanical power output by activating or deactivating engine cylinders.

An energy management system assigns operating modes to power generation devices in isolated networks.

A multiphase circuit uses a capacitor and quenching switches to counteract current through thyristors.

A combined energy network converts electrical power into fluid operating materials and back to manage grid loads.

A controller monitors power devices connected in a loop to adjust outputs based on detected disturbances.

A battery management unit dynamically adjusts charge and discharge limit values to maintain consistent power output throughout the module's operational life.

Integrating a line voltage regulator into existing transformer substations eliminates the need for new infrastructure while maintaining stable voltage levels.

A power oscillation damping controller processes signals through a frequency-selective filter chain to generate targeted control outputs.

A voltage regulation threshold controller adjusts the average input voltage to a power conversion module using a capacitor, switch, and diode.

Automatic voltage regulators adjust generator excitation current to emulate synthetic inertia.

A power control system employs a dummy output system with a step-down unit to supply detectable current, resolving grid-isolation measurement contradictions.

An intermediary controller suppresses reactive power oscillations and maintains voltage stability without three-winding transformers.

Protection circuit decouples DC input sources from output capacitors using semiconductor switches, reducing heat losses and increasing efficiency.

A virtual inverter controller detects branch parameters to trigger protector tripping before inverter protection activates.

A controller arrangement manages electrical power transfer in wind turbines by enabling seamless handover between multiple controllers.

A power converter interfaces variable speed induction generators to a fixed frequency grid by adjusting stator electrical quantities based on turbine operating speed.

A second converter supplies auxiliary systems directly from the generator.

Control unit segments power engine groups to keep one unit connected during grid faults, ensuring stable local load supply.

Feedback loops adjust electromotive force vectors to eliminate power oscillations and current harmonics during unbalanced grid conditions.

A renewable energy control system regulates active power using setpoints and feedback loops to manage phase angle.

A central device calculates household power ratios to trigger appliance switching for local grid balancing.

Transformer coupling cancels harmonic components from multiple inverters, resolving the trade-off between sinusoidal output quality and device complexity.

A control system estimates grid parameters using mathematical algorithms to adjust wind farm output.

A control element switches conductive connections between voltage sources to maintain reliable power delivery when local generation falls short.

A reference unit determines maximum power potential during throttled operation, enabling accurate grid compensation without extra sensors.

A wireless system transmits signals using circularly and statically polarized waves to distinguish multiple propagation paths.

Second power conversion circuit absorbs reactive power from filter capacitors to stabilize grid voltage.

Dynamic current limit adjustment near synchronous speed prevents thermal overload while maintaining active power output.

A controller arrangement segments multiphase AC output control into individual phase units driven by distinct power signals.

A processor charges a rechargeable battery to 4.2 V via external power and 4.0 V via solar panels.

A battery control device detects system frequency and receives external operation instructions to adjust charge and discharge cycles.

A voltage control inverter skips executing output commands when grid status differs from normal.

Control device opens disconnect switches and closes a short-circuit switch when voltage limits are exceeded, preventing module destruction during ground faults.

A master-slave control system regulates parallel high voltage sources using modular measurement units and standardized interfaces.