The paper investigates the stability of a power system with synchronverters. A synchronverter is control strategy for voltage source converters that introduces virtual inertia by mimicking synchronous machines. authors picked commonly known IEEE 9 bus and 39 test case systems studies. presents system’s modal analysis Voltage Source Converters (VSCs) controlled as synchronverters, vector control...

Grid-interactive converters with primary frequency control and inertia emulation have emerged and are promising for future renewable generation plants because of the contribution in power system stabilisation. This study gives a synchronous active power control solution for grid-interactive converters, as a way to emulate synchronous generators for inerita characteristics and load sharing. As d...

Sustainable energy-based generation systems, such as photovoltaic and wind turbine generation systems, normally adopt inverters to connect to the grid. These power electronic interfaces possess the characteristics of small inertia and small output impedance, which create difficulties to stabilize the voltage and frequency of a distributed power source. To deal with this problem, a Virtual Synch...

Integrating renewable energy through inverter-based generators has decreased the power system’s inertia. Reduced inertia may lead to frequency instability during imbalance disturbances, particularly in an isolated system with limited The Battery Energy Storage System (BESS) and a virtual (VI) emulation control have become popular mitigate this issue. Nonetheless, BESS utilization for VI is high...

The large-scale deployment of sustainable energy sources has become a mandatory goal to reduce pollution from electricity production. As photovoltaic (PV) plants replace conventional synchronous generators (SGs), their significant inherent rotational inertia characteristics are reduced. high penetration PV results in reduced system inertia, leading frequency instability. Virtual inertial contro...

Relying solely on virtual springs and dampers, the transparency of standard virtual coupling suffers from the device-proxy coordination error when a large interaction force is engaged (e.g., contact tasks) and also from the unmodifiable inertias of the haptic device and the virtual proxy. To overcome these limitations, we propose a novel virtual coupling scheme, which, utilizing passive decompo...