نتایج جستجو برای: electric generator

تعداد نتایج: 184026  

Journal: :Journal of the Japan Society for Precision Engineering, Contributed Papers 2004

The current electricity demand is increasing, and now the government has involved third parties in the implementation of electricity so that investors compete in building infrastructure in order to apply electricity. Thermal power is one source that has a fast break event point compared to other resources that more interested investors even with all forms of pollution caused. A form of heat pow...

Journal: :international journal of smart electrical engineering 0
samaneh pazouki young researchers and elite club, tehran south branch, islamic azad university, tehran, iran mahmoud-reza haghifam tarbiat modares university

in this paper, an attempt has been made to introduce a new control strategy including plug-in hybrid electric vehicle (phev) and diesel engine generator to control the voltage and frequency of autonomous microgrids. the proposed control strategy has multiple advantages over the recent control methods in microgrids. the proposed method applies the primary and secondary frequency control strategy...

Journal: :international journal of smart electrical engineering 2015
bahram poornazaryan mehrdad abedi g.b. gharehpetian peyman karimyan

in this paper, an attempt has been made to introduce a new control strategy including plug-in hybrid electric vehicle (phev) and diesel engine generator to control the voltage and frequency of autonomous microgrids. the proposed control strategy has multiple advantages over the recent control methods in microgrids. the proposed method applies the primary and secondary frequency control strategy...

2004
Gabriel CIMUCA Mircea M. RADULESCU Christophe SAUDEMONT Benoît ROBYNS

The flywheel energy storage systems (FESSs) are suitable for improving the quality of the electric power delivered by the wind generators and to help these generators to contribute to the ancillary services. This paper investigates the energetic performances of a low-speed FESS with a classical squirrel-cage Induction Machine (IM) in the aim of its association to a wind generator. Index Terms –...

1999
J. R. Gumley F. D’Alessandro C. J. Kossmann

In this paper we describe the main features of a new prototype, high voltage, arbitrary waveform generator. The generator is capable of precisely simulating the rapidly escalating electric field due to a lightning downleader, including the well-known steps or pauses as the leader progresses toward its point of attachment near the ground. It utilises a computer controlled interface that drives a...

2008
Jun Wang M. Jane Stine Chang Lu

Introduction Electroporation is a technique that applies electric field to transiently permeabilize the cell membrane to deliver impermeant molecules into cells. Due to its wide applications to gene/drug delivery, electroporation has been adapted in microfluidic devices by fabricating microscale electrodes and structures that apply short electric pulses [1-3]. The fabrication of microscale elec...

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