Abstract: Railway power conditioner (RPC) is one of the most effective devices in electrified railways for the compensation of negative sequence, reactive power and the utilization of regenerative ...

Abstract: The large-scale integration of low-inertia converter-interfaced generations (CIGs) has reduced the power system's frequency robustness and increased the risk of frequency instability. Thus, ...

The earliest acoustic vibrations in the cosmos weren’t exactly sound – they travelled at half the speed of light and there ...