Voltage Stability Control via Impedance-Based Load Disconnection

The system performs preliminary calculation of the critical load quantity needed for voltage stabilization before actual disconnection occurs. By pre-determining the exact amount of load that must be disconnected based on current system conditions and impedance measurements, the system avoids both insufficient disconnection (which fails to stabilize) and excessive disconnection (which harms reliability).

The system dynamically adjusts the disconnection decision based on changing system parameters such as voltage levels, impedance values, and load conditions. By continuously monitoring these parameters and recalculating the critical load quantity, the system adapts to real-time conditions to achieve precise disconnection control that maintains reliability while ensuring stability.

The system uses an intermediary calculation approach where the critical load quantity is derived from impedance measurements through a structured computational process. Rather than directly measuring complex system states, the system measures impedance (a more manageable parameter) and uses it as an intermediary to calculate the required disconnection amount, simplifying the overall measurement task while maintaining precision.

The measurement and control process is segmented into distinct steps: impedance measurement, critical load quantity calculation, and disconnection decision. This segmentation allows each function to be performed by specialized components, reducing overall device complexity while achieving high measurement precision through focused, dedicated measurement functions.