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Time varying market efficiency of the GCC stock markets
(
Elsevier B.V.
, 2016 , Article)
This paper investigates the time-varying levels of weak-form market efficiency for the GCC stock markets over the period spanning from May 2005 to September 2013. We use two empirical approaches: (1) the generalized ...
A sensorless Kalman filter-based active damping technique for grid-tied VSI with LCL filter
(
Elsevier Ltd
, 2017 , Article)
Employing the LCL passive filter in inverter-based distributed generation to ensure high quality power delivery comes at the expense of poor performance due to the resonance phenomenon. Literature elucidated several active ...