ABSTRACT Increasing the switching frequency of the power semiconductor devices (PSDs) reduces the size and cost of the passive elements, thereby positively affecting the power density of a high-frequency (HF) power electronic system (PES). To achieve a higher...
ABSTRACT During the power transmission of doubly-fed induction generator (DFIG), due to the influence of series compensating capacitance and long-distance transmission, DFIG is prone to sub-synchronous oscillation, which damages the stability of the system. By...
ABSTRACT This paper analyzes the low frequency stability chal-lenges that exist in a generic DC microgrid system. The conditions for system stability are derived from fundamental principles. A capacitive energy storage system based active voltage stabilizer, that...
ABSTRACT This paper proposes an improved three-stages cascading passivity-based control (PBC) for a grid -connected LCL converter in unbalanced weak grid condition. In general, the traditional double-loop control based on positive and negative sequence transformations...
ABSTRACT The foremost challenge in a microgrid with Distributed Energy Resources (DER) is of managing the intermittent nature of renewable energy sources. Therefore, the extent of integration of the Battery Energy Storage System (BESS) has increased recently in a...
ABSTRACT To fully consider the complementary role of different energy sources and reduce the curtailment of renewable energy (RE) in high RE penetration system, a hierarchical optimization algorithm is proposed to simultaneously optimize the capacity of RE generation... 