This paper describes the theory, the modeling technique, control scheme of unified power flow controller. Based on park transformation, it designs a decoupled control scheme of UPFC in d and q-axis ...

In this paper, we present a design method for a ΣΔ-based closed loop gyroscope. The design is based on the equivalence between electro-mechanical ΣΔ noise transfer function and the noise transfer ...

Discover why curved walls and soft architecture are dominating modern home design. Learn how curves enhance flow, reduce ...