Accurate Parameter Estimation for Unbalanced Three-Phase System [PDF]
The Scientific World Journal, 2014 Smart grid is an intelligent power generation and control console in modern electricity networks, where the unbalanced three-phase power system is the commonly used model. Here, parameter estimation for this system is addressed.
Yuan Chen, Hing Cheung So
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A novel three-phase UPS system with a single-phase resonant HF link [PDF]
, 2006 This paper presents a new three-phase uninterruptible power supply (UPS) system based on a single-phase resonant high frequency (HF) link and a single-phase transformer.
Darwish, MK
core +6 more sources
Single Phase Grid Connected PV-Wind-Diesel-Battery System Operated Three Phase Induction Motor for Aqua-Farms [PDF]
E3S Web of Conferences, 2023 Sustainable Aqua Farms requires continuous power supply to drive three phase induction motors for maintaining good oxygen levels. Unfortunately many places are suffering from frequent power cuts as well as availability of only single phase supply. Hence,
M. Rekha +4 more
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Gas hold-up in a three-phase reciprocating plate column [PDF]
Journal of the Serbian Chemical Society, 2005 The influence of the geometry of a reciprocating plate column (diameter), superficial gas velocity, vibration intensity and content of the solid phase in the column on the gas hold-up in a three phase column (G-L-S) were investigated in this study.
Nikolić Ljubiša B. +3 more
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Efficient Control of a Three Phase Grid Connected PV System [PDF]
E3S Web of Conferences, 2021 This paper presents a new control strategy of a photovoltaic system, which consists of a photovoltaic generator PVG coupled to a three phase load and three phase grid by a three phase voltage source inverter VSI without DC-DC converter. The controller is
Bahri Hicham +5 more
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Influence of fluid-mechanical characteristics of the system on the volumetric mass transfer coefficient and gas dispersion in three-phase system [PDF]
Hemijska Industrija, 2014 Distribution of gas bubbles and volumetric mass transfer coefficient, Kla, in a three phase system, with different types of solid particles at different operation conditions were studied in this paper.
Knežević Milena M. +1 more
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Power Converter Resonant Control for an Unbalanced and Non-Constant Frequency Supply
Sensors, 2023 Distorted voltage supplied as unbalanced and/or non-constant frequency can be found in weak grids, such as microgrids, or systems working in islanding mode. These kinds of systems are more sensitive under load changes. Particularly, an unbalanced voltage
Jaime Rohten +6 more
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Mathematical Simulation of Modes and Characteristics of Asynchronous Motors under Asymmetrical Power Supply [PDF]
Problems of the Regional Energetics, 2019 The purpose of this article is to develop a method and algorithm for the calculation of the steady-state mode and static characteristics of the squirrel-cage asynchronous motors that are supplied by a three-phase network with an asymmetrical voltage ...
Malyar V.S. +3 more
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Journal of Thermal Science and Technology, 2015 Water-in-diesel emulsion fuel (W/O) operated in diesel engines, shows a significant reduction of particulate matter (PM). In this paper, PM reduction characteristics by thermal decomposition of W/O10 and W/O20 (10vol.% and 20vol.% of water in W/O ...
Hirofumi NOGE +4 more
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Early life exposure to farm animals and symptoms of asthma, rhinoconjunctivitis and eczema : an ISAAC Phase Three study [PDF]
, 2012 We are grateful to the children and parents who willingly cooperated and participated in ISAAC Phase Three and the coordination and assistance by the school staff is sincerely appreciated.
Brunekreef, Bert +6 more
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