Preservation of the environment has become the main motivation to integrate more
renewable energy sources (RESs) in electrical networks. However, several technical issues …

The inertia of today׳ s power system decreases as more and more converter connected
generation units and load are integrated in the power system. This results in a power system …

This paper proposes a variable coefficient combined virtual inertia and primary frequency
control strategy for doubly fed induction generators (DFIG) in coordination with diesel …

This paper presents an improved method to estimate the available inertia in an islanded AC
microgrid. Inertia estimation is carried out based on measured frequency response for any …

This review study focuses on various methods and technologies used in past and present for
obtaining maximum output power from a wind energy conversion system. There are plenty of …

When wind power accounts for a large portion of the islanded microgrid power, it may need
to support the ac bus frequency regulation. The increasing penetration of variable speed …

微电网孤岛模式下的频率稳定性是微电网安全稳定运行的重要保证. 为提高微电网频率动态特性
, 通过在双馈感应风电机组(doubly fed induction generator, DFIG) 中加入虚拟惯量控制环节 …

With higher penetration of converter‐connected renewable energy sources (RES) into
power systems, the successful operation of the system is challenged by significant …

With the increased penetration of wind generation in power systems, there is a rising interest
in the provision of frequency regulation by wind turbines in order to relieve the burden on …

The risk of oscillatory instability introduced by virtual synchronous machines (VSM) control in
isolated power networks is investigated. The considered control is a common scheme widely …