AbstractThis paper presents a comparative study for five artificial intelligent (AI) techniques to the dynamic economic dispatch problem: differential evolution, particle swarm optimization, evolutionary programming, genetic algorithm, and simulated annealing. Here, the optimal hourly generation schedule is determined. Dynamic economic dispatch determines the optim...... hiện toàn bộ
Shamte Kawambwa, Rukia J. Mwifunyi, Daudi Mnyanghwalo, Hamisi Ndyetabura, Ellen Kalinga, Nerey H. Mvungi
AbstractThis paper presents an improved load flow technique for a modern distribution system. The proposed load flow technique is derived from the concept of the conventional backward/forward sweep technique. The proposed technique uses linear equations based on Kirchhoff’s laws without involving matrix multiplication. The method can accommodate changes in network ...... hiện toàn bộ
AbstractThe problem of optimal reactive power dispatch (ORPD) is one of the most popular and widely discussed problem in power system engineering all over the world. Optimal reactive power dispatch is one of the sub-problems of the optimal power flow which is complex and nonlinear problem, which can be formulated as both single- and multi-objective. In this paper, ...... hiện toàn bộ
AbstractSince it is one of the world's most significant financial markets, the foreign exchange (Forex) market has attracted a large number of investors. Accurately anticipating the forex trend has remained a popular but difficult issue to aid Forex traders' trading decisions. It is always a question of how precise a Forex prediction can be because of the market's ...... hiện toàn bộ
Oladimeji Joseph Ayamolowo, Patrick T. Manditereza, K. Kusakana
AbstractAs the world strives toward meeting the Paris agreement target of zero carbon emission by 2050, more renewable energy generators are now being integrated into the grid, this in turn is responsible for frequency instability challenges experienced in the new grid. The challenges associated with the modern power grid are identified in this research. In additio...... hiện toàn bộ
AbstractThis article presents the characterization of analog and digital control loops using PID/PIDN control algorithms for bidirectional buck–boost converter (BBC). Control loops of BBC are designed and implemented in MATLAB code using transfer functions in time domain with unit step response and in frequency domain with bode plots and pole-zero plots. These tran...... hiện toàn bộ
Các tạp chí khác
Tạp chí Khoa học Xã hội và Nhân văn
Tạp chí tin học và điều khiển học
Nuclear Science and Technology
TẠP CHÍ Y DƯỢC LÂM SÀNG 108
Tạp chí Phát triển Khoa học và Công nghệ Đại học Quốc gia Thành phố Hồ Chí Minh