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This paper focused on the transient behavior of the shunt active power filter during harmonics and reactive power compensation. The transient response of the shunt active power filter (SAPF) is very important while compensating rapidly varying unbalanced and nonlinear loads. The dc-link capacitor voltage of SAPF is the function of load currents. Changes in load currents significantly affect the dc-link...
The following topics are dealt with: mobile and wireless communications; optical and photonic communications; antennas and wave propagation; microwave theory and techniques; computational electromagnetics; performance of computer networks; networking technologies, services and protocols; information system security and assurance; software engineering; education technology; intelligent systems; biomedical...
The generation of membership function for fuzzy system is a challenging problem. The response of fuzzy controller is highly dependent on the membership function which is one of the design parameter in fuzzy system. The optimization of membership function can be viewed as identification problem for a nonlinear dynamic system. This paper presents an Adaptive Neuro Fuzzy Inference System (ANFIS) based...
Summary form only given. The rapid developments of power electronic technologies, microprocessor/digital signal processor based control and estimation techniques and introduction of high power semiconductors have resulted in an unprecedented growth in the high power high performance AC drives as demanded by automation industry over the past decade. In this lecture, a brief technology review on the...
It has long been recognized that any adaptive controller can be characterized by an admissible controller set and a data-dependent cost function that partially orders these controllers. In this talk we discuss the unfalsified control concept, which involves expressing adaptive control cost functions in terms of certain controller-dependent `fictitious' signals used to evaluate stability and performance...
Controller designs of multivariable systems are always difficult due to interactions and coupling between inputs and outputs. Control system design involves input/output (IO) selection, that is, decisions on the number, the place, and the type of actuators and sensors. The choice of inputs and outputs affects the performance, complexity, and cost of the control system. In most of the multivariable...
Using block-pulse functions (BPF) a recursive algorithm is presented for the analysis of linear time-invariant optimal control systems incorporating observers. An illustrative example is included to demonstrate the superiority of proposed recursive algorithm over the existing recursive approach.
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