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51.017  Articles
1 of 5.103 pages  |  10  records  |  more records»
This paper presents an overview of wind generators and power converter used in wind energy conversion systems. Renewable energies, and in particular wind energy, are taking a more and more relevant part in the generation of electric power. The incorporati... see more

 Nanotechnology-enabled high-power and high-energy densities microelectronics, power electronics, energy sources and energy storage solutions are examined. Proof-of-concept selfsustained power systems are designed with applications in autonomous and ... see more

The concept of harvesting energy in the ambient environment arouses great interest because of the demand for wireless sensing devices and low-power electronics without external power supply. Harvesting energy by vibration with piezoelectric materials can ... see more

The object of research is an electronic microprocessor control system for gas internal combustion engines with spark ignition for operation on liquefied petroleum gas. The system consists of two main subsystems, the accumulative power supply common rail L... see more

Nowadays solar power has become an alternate method of power generation for standalone systems for both urban and rural electrification. The Power Electronics converters used for the power conversion should provide quality AC output to have near sinusoida... see more

The object of research is an electronic microprocessor control system for gas internal combustion engines with spark ignition for operation on liquefied petroleum gas. The system consists of two main subsystems, the accumulative power supply common rail L... see more

The concept of harvesting energy in the ambient environment arouses great interest because of the demand for wireless sensing devices and low-power electronics without external power supply. Harvesting energy by vibration with piezoelectric materials can ... see more

Dye sensitizers can significantly affect power conversion efficiency of dye-sensitized solar cells (DSSCs). Porphyrin-based dyes are promising sensitizers due to their performances in DSSCs. Here, based upon a N-fused carbazole-zinc porphyrin-free-base po... see more

The increasing penetration of renewable sources with power-electronic interfaces in power systems is raising technical problems and the overall efficiency of photovoltaic systems can decrease dramatically. In this context, the optimal layout for the photo... see more

1 of 5.103 pages  |  10  records  |  more records»