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Decentralized Voltage Control Method to Regulate Voltage Profile in Distribution Network
2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP), 2019The solar photovoltaic generation and energy storage system are rapidly interconnecting to the distribution network. It has made the voltage rise problem in distribution lines due to the reverse current flows at the PCC(Point of Common Coupling) of DG.
Donggyun Han +3 more
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International Journal of Engineering Research in Africa, 2018
This study addresses the effective mitigation of power quality disturbance such as unbalanced voltage, voltage fluctuation, voltage variation of secondary distribution network using dynamic voltage restorer (DVR). To make distribution system operate at its best performance and minimum loss, DVR is employed.
Patrick Taiwo Ogunboyo +2 more
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This study addresses the effective mitigation of power quality disturbance such as unbalanced voltage, voltage fluctuation, voltage variation of secondary distribution network using dynamic voltage restorer (DVR). To make distribution system operate at its best performance and minimum loss, DVR is employed.
Patrick Taiwo Ogunboyo +2 more
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Effects of wind turbines on voltage profile
International Aegean Conference on Electrical Machines and Power Electronics and Electromotion, Joint Conference, 2011For distribution grids connected wind power generation, voltage quality is an important issue for the system planning purpose. The operation of wind turbines in the distribution networks may affect the voltage quality offered to the consumers. One of the most important considerations is the effect on the voltage profile, i.e.
Taher Abedinzadeh +3 more
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Capacitance-voltage profiling of multiquantum well structures
Solid-State Electronics, 1997Abstract A relatively simple procedure for calculation of the capacitance-voltage ( C - V ) concentration profile N CV ( z ) of a multiquantum well (MQW) structure has been derived. The dependence of a separate C - V concentration peak on the temperature and the period of the MQW structure is considered.
B.A Bobylev +3 more
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Network voltage profile correction by discrete shunt compensation
Mathematics and Computers in Simulation, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Calculation of voltage profiles along transmission lines
IEEE Transactions on Power Delivery, 1997A method for calculating transient voltages and currents at a large number of intermediate points along a transmission line is presented. In the family of EMTP-type programs, these "profile" calculations are normally made by explicitly connecting a number of short line sections to create intermediate nodes where voltages and currents can be monitored ...
L. Marti, H.W. Dommel
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Voltage profiles and closures on Rogowski coils
IEE Proceedings - Electric Power Applications, 2002The voltage profiles along Rogowski coils are calculated, and three alternative ways of closing the loop are compared. In plane layouts the induced voltage is uniformly distributed with respect to the angle subtended at the measured current, but is not uniform along the coil length.
S.A. Viana, P.N. Murgatroyd
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Capacitance-voltage profiling of quantum well structures
Journal of Applied Physics, 1996Capacitance-voltage (C-V) analysis of high quality MBE grown quantum well samples shows that carrier distributions are averaged over the scale of the Debye length. This averaging process results in strongly temperature dependent C-V-deduced doping distributions that can be very different from the actual ones. The doping distribution of the structure is
B. M. Tschirner +3 more
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Determination of dopant profiles by voltage measurements
IEEE Transactions on Electron Devices, 1977The dopant profile in the channel of a double-gated J-FET with uniformly doped channel and substrate is determined from measurements of gate voltage pairs at pinchoff. This procedure offers advantages over the C-V method in cases of imprecisely known gate area, or in the presence of significant stray capacitance.
K. Lehovec, null Chih-Hong Chen
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Distributed generation and the voltage profile on distribution feeders during voltage dips
Electric Power Systems Research, 2010Abstract The presence of distributed generators in the distribution network results in an increase of the voltage magnitude close to these generators, during a fault elsewhere in the distribution system or in the transmission system. This voltage dip mitigation capability of converter-connected distributed generation (DG) units is dependent on the ...
B. Renders +4 more
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