The smart grid (SG) system is an intelligent technology that facilitates the integration of
green technology and environmental aspects, which is a two-way communication system for …

Inertia plays a vital role in maintaining the frequency stability of power systems. However,
the increase of power electronics-based renewable generation can dramatically reduce the …

大容量直流和高比例新能源接入下, 越来越多的电力系统正逐渐演变为低惯量电力系统.
低惯量电力系统惯量支撑力度弱, 出力不确定性强, 频率调节能力和阻尼特性差 …

Grid-connected converters exposed to weak grid conditions and severe fault events are at
risk of losing synchronism with the external grid and neighboring converters. This …

The increasing penetration of offshore wind power generation promotes the revolution of
wind turbine toward high-power application. The development of high-power wind turbine …

The impedance model is widely used for analyzing power converters. However, the output
impedance is an external representation of a converter system, ie, it compresses the entire …

The premise that the virtual synchronous generator (VSG) can actively support the weak grid
is that the VSG can operate stably. In this paper, the small-signal sequence impedance …

The demand for carbon neutrality leads to the transition from traditional synchronous
generator-based power systems to power electronics-enabled power systems. The …

Traditional grid-connected inverters (TGCI) could suffer from small-signal instability owing to
the dynamic interactions among inverters and a weak grid. In this letter, the small-signal …

Virtual oscillator control (VOC) is a nonlinear time domain controller that achieves
significantly faster primary control response in islanded microgrids, compared to droop or …