Coconut dehusker machine [PDF]
, 2017 Generally, coconut is dehusked manually using either a machete or a spike. These methods required skill labor and tiring to use. Attempts made so far in development of dehusking tools have been only partially successful and not effective in replacing ...
Che Mat, Faez +5 more
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A hybrid inverter system for medium voltage applications using a low voltage auxiliary CSI [PDF]
, 2014 Hybrid converters consist of a main inverter processing the bulk of the power with poor waveform performance and a fast and versatile auxiliary inverter to correct the distortion. In this paper, the main converter is a medium voltage NPC inverter and the
Klumpner, Christian +3 more
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Space vector modulation technique for 3-level NPC converter with constant switching frequency [PDF]
, 2016 This paper presents a simple Space Vector Modulation (SVM) methodology for a three-level NPC converter. Nearest three vectors (NTV) and corresponding duty cycles are deduced through simple generic mathematical expressions. Extra degrees of freedom of NPC
Ben Abdelghani, Afef Bennani +4 more
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Analytical evaluation of output current ripple amplitude in three-phase three-level inverters [PDF]
, 2014 Nowadays, three-phase multilevel inverters are widely employed in medium and high-power applications, increasing the power ratings, improving the output voltage quality and reducing the conducted electromagnetic interferences.
Das S. +9 more
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Transformer-less local grid based 11 kV SCHB multilevel converter for renewable energy systems [PDF]
, 2011 Due to the variable nature of renewable energy resources and power demand by the consumers, it is difficult to operate a power system installed with only one type of renewable energy resource.
Guo, Y, Islam, MR, Zhu, JG
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Pengaruh adukan dan kepekatan partikel silicon karbida sebagai penguat terhadap kelakuan salutan komposit matriks nikel [PDF]
, 2010 Affordable quality housing is vital in developing countries to meet its growing population. Development of a new cost effective system is crucial to fulfill these demands.
Badarulzaman, Nur Azam
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Investigations on Control Strategies of Multilevel Inverters to Reudced CMV and THD for Improved Power Quality [PDF]
, 2017 Volume 7 Issue 10 (October ...
Gupta, D. S. (Dr) +2 more
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The Age of Multilevel Converters Arrives [PDF]
, 2008 This work is devoted to review and analyze the most relevant characteristics of multilevel converters, to motivate possible solutions, and to show that we are in a decisive instant in which energy companies have to bet on these converters as a good ...
García Franquelo, Leopoldo +5 more
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Fusion pore conductance to determine the effects of mutating the structure of influenza virus hemagglutinin [PDF]
, 2016 Enveloped viruses, such as influenza, infect cells by fusing their viral envelope with the cell membrane. The fusion pore is a macromolecular structure that links two membranes that are fusing.
Wachter, Rebecca
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Development of an FPGA-based gate signal generator for a multilevel inverter [PDF]
, 2003 The application of Field Programmable Gate Array (FPGA) in the development of power electronics circuits control scheme has drawn much attention lately due to its shorter design cycle, lower cost and higher density. This paper presents an FPGA-based gate
Azli, N. Ahmad, Salim, F.
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