distributed generations (dgs) are utilized to supply the active and reactive power in the transmission and distribution systems. these types of power sources have many benefits such as power quality enhancement, voltage deviation reduction, power loss reduction, load shedding reduction, reliability improvement, etc. in order to reach the above benefits, the optimal placement and sizing of dg is...

This study deals with the design of distributed power systems and optimal capacitor placement based on the ANFIS (Adaptive Network Fuzzy Inference Systems) using Mamdani-type fuzzy inference model. Traditionally, this problem of optimal capacitor placement has been solved through various optimization techniques, but it is less accuracy of finding placement and more time consuming. This can be a...

Creating highly reliable distribution networks is becoming increasingly vital in today's society. In a similar vein, utilities have issues properly planning and developing networks, both to reduce their imposed costs meet the demands of consumers. presence Demand Response Program (DRP), this research provides coordinated architecture that considers automated switches Energy Storage Units (ESUs)...

The speedup of a switch is the factor by which the switch, and hence the memory used in the switch, runs faster compared to the line rate. In high-speed switches, line rates are already touching limits at which memory can operate. In this scenario, it is very important for a switch to run at as low a speedup as possible. In the past, it has been shown that 100% throughput can be achieved for an...

Optimal switch-time control is an area that investigates how best to switch between different control modes. In this paper we present an algorithm for solving the optimal switch-time control problem for nonlinear systems where the state is only partially known through the outputs. A method is presented that both guarantees that the current switch-time estimates remain optimal as the state estim...

a new output structure for class e power amplifier (pa) is proposed in this paper. a series lc resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. this resonator causes low impedance at the second harmonic. the output circuit is designed to shape the switch voltage of the class e amplifier and lower the voltage stress of the transistor. t...

AblJract Two queues are fed by independent, time-homogeneous Poisson arrival processes. One server is available to handle both. All service-durations, in both queues, are 'drawn independently from the sarpe distril?uUon. A ~etup time is. incurred whenever the server moves (switches) from one queue to the other. We prove that in order to minimize the sum of discounted setup charges and holding c...