this paper presents a novel control approach used in shunt active power filter based on variable structure control combined with random pwm technique (rvsc) that provides robust, fast, and more favorable performance for active power filter. this control strategy is compared with two other strategies to show the effectiveness of the introduced methods; pulse width modulated proportional-integral...

Abstract In this paper, numerical simulation is used to study the buffer layer material, thickness and structure on reactive fragment load its action time under blast impact loading conditions. The results show that can significantly reduce peak pressure of detonation wave acting prolong time; buffering capacity different materials different; for same proportional material thickness; compared w...

Reactive power has become a vital resource in modern electricity networks due to increased penetration of distributed generation. This paper examines the extended reactive power capability of DFIGs to improve network stability and capability to manage network voltage profile during transient faults and dynamic operating conditions. A coordinated reactive power controller is designed by consider...