The b l a c k b o a r d a r c h i t e c t u r e i s a p o w e r f u l e x p e r t systems a r c h i t e c t u r e . I t s main advantages a r e f l e x i b i l i t y o f c o n t r o l and i n t e g r a t i o n o f d i f f e r e n t k i n d s o f knowledge r e p r e s e n t a t i o n s and i n f e r e n c i n g t e c h n i q u e s . At our L a b o r a t o r i e s we b u i l t a b l a c k b o a r...

Introduction The optimal control method [1,2] is among existing techniques for large-tip-angle RF pulse design in parallel excitation [1,3-5]. Optimal control has some advantages over other methods; it is robust, it applies to general excitation trajectories, and it provides control over the excited phase pattern. However, it requires long computation times, rendering it unsuitable for online p...

w w w . i j e c t . o r g 62 InternatIonal Journal of electronIcs & communIcatIon technology A New Automatic Frequency Control Loop Realization Using FPGA 1Surjadeep Sarkar, 2Ujjwal Maulik, 3Baidyanath Biswas 1Dept. of Information Technology, Jalpaiguri Government Engineering College, Jalpaiguri, West Bengal, India 2Dept. of CSE, Jadavpur University, Kolkata, West Bengal, India 3Chairman Educat...

In this paper, the effect of a static synchronous compensator (STATCOM) influence on the frequency of islanded microgrids based on frequency control using fuzzy cooperative control is investigated. To achieve fast frequency control, instantaneous power balance between generation and consumption is inevitable, and it can be supplied through energy storage systems such as battery with a proper fr...

In this paper, in order to control uncertain chaotic system, an adaptive fuzzy control(AFC) scheme is developed for the multi-input/multi-output plants represented by the Takagi-Sugeno(T-S) fuzzy models. The proposed AFC scheme provides robust tracking of a desired signal for the T-S fuzzy systems with uncertain parameters. The developed control law and adaptive law guarantee the boundedness of...

Nowadays Electrical power generation using renewable energy systems brings more novel ideas to satisfy the demand worldwide. Microgrid is one of that ensures stability and reliability system. Due seasonal or climatic effect, generated by sources has issue in providing a constant output hence produces imbalance between source load. Furthermore, system frequency cannot be kept all cases. In this ...