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The power grid of today is both aging and congested, and utilities face new challenges that put at risk the grid's ability to provide reliable power to industries that are becoming increasingly dependent on electric power. As more fossil fuels are used and higher levels of carbon dioxide are emitted into the atmosphere, the effects of global warming are impossible to ignore: melting icecaps and increased...
Renewable energy sources has become more commonplace source to produce electricity, fuel, and heat, reflecting the major threats of air pollution, exhaustion of fossil fuels, and the environmental, social and political risks of fossil fuels and nuclear energy. Fuel cells will start out as a high-cost technology, supplying electricity and gradually become more attractive to mainstream electricity users...
A communication system plays an important role in distribution automation system (DAS), and various communication media have been applied to meet the utility's objective. Distribution automation technology using code division multiple access (CDMA) wireless communication network have been developed and shown its cost effectiveness and durability through the field test. Several system components for...
The neural network (NN) supervisor is developed for online estimation of optimal feedforward (FF) control inputs and setpoints for hybrid fuel cell/gas turbine power systems. The approach consists of determining a neural network structure suitable for predicting FF control inputs and setpoints based on optimal operating trajectories. The optimal trajectories were obtained in a previous study via nonlinear...
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