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Equation-free technique is based on multiscale approach which operates on fine scale to elucidate dynamics of coarse scale. It has been used for years in fields such as physics, chemical engineering, mathematics and biology. With increasing complexity of power system component models, the analysis of system level behaviour is uncertain or is computationally prohibitive by conventional methods. This...
We describe a method for generating causal, stable, numerically robust, IIR, customizable (application specific), perfect reconstruction (PR) filter-banks with zero (or adjustable) reconstruction delay. The ideas presented in this paper extend the concept of Dynamic Phasors as well as the concept of the so-called Phasor Bank Transform, which constitute specific subclasses of filter-banks. We provide...
The paper describes an analytical large-signal mode or unbalanced operation of the unified power flow controller (UPFC). This nonlinear, time-invariant model is expressed in terms of dynamic symmetric components, and it is validated on a benchmark power system example taken from the literature. The model is evaluated via simulations in unbalanced operation and during unbalanced (one phase to ground)...
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