A coupled inductor based high gain Z source DC DC converter with low voltage stress on switches for solar PV applications [PDF]
Scientific ReportsTo attain a high voltage gain between the source and the load, source-impedance networks are employed. Unlike the first suggested topologies without magnetically connected inductors, magnetically coupled source-impedance networks are suggested to obtain ...
Oktay Shafiei-Fasaghandis +4 more
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Derivation of Voltage Source Multilevel Converter Topologies
IEEE Transactions on Industrial Electronics, 2017 Multilevel converters have gained popularity in both medium voltage and low voltage applications. To find out the connections between various multilevel voltage-source converter topologies and to reveal how to obtain new topologies, this paper has presented four methods to derive multilevel converter topologies.
Xibo Yuan
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Research on the Control Strategy for Voltage Source Doubly-fed Wind Power Converter
Kongzhi Yu Xinxi Jishu, 2022 At present, the installed capacity of new energy power generation equipment shows a trend of rapid growth. A higher proportion of new energy generation will make the power grid show the characteristics of high impedance, low inertia, weak damping and low
HE Xi +5 more
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Research on Control Strategy of Voltage Source Full Power Wind Power Converter
Kongzhi Yu Xinxi Jishu, 2023 In the operating environment of power system with weak grid characteristics, the traditional current source converter control mode is prone to vibration, which increases the crossing difficulty and off-grid probability of wind turbines.
ZHOU Wang +5 more
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Improved S Transform-Based Fault Detection Method in Voltage Source Converter Interfaced DC System
IEEE transactions on industrial electronics (1982. Print), 2021 The short circuit fault in the voltage source converter-based dc power system typically generates rapidly rising transient current which may have serious repercussions on dc grid operation and health of the integrated power electronic devices.
Dongyu Li, A. Ukil, K. Satpathi, Y. Yeap
semanticscholar +1 more source
Kendali Tegangan Output Buck Converter Menggunakan Arduino Berbasis Simulink Matlab
Jurnal Teknik Elektro Indonesia, 2021 The rapid development of technology to date has made many electrical and electronic equipment that require a direct current (dc) voltage source whose output voltage can be adjusted to the needs of the user.
Ari Anggawan, Muldi Yuhendri
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A Family of High Step–Up DC–DC Converters With Nc Step-Up Cells and M–Source Clamped Circuits
IEEE Access, 2021 In this paper, in order to study the relationship among different converters, a novel concept—modular high step-up converter—is proposed, which is composed of one basic converter, one Nc step-up cell (Nc-SUC), and one M-source passive ...
Jian Ai +3 more
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Modeling and stability issues of voltage-source converter dominated power systems: A review
CSEE Journal of Power and Energy Systems, 2020 With the intensively increasing proportion of voltage source converter (VSC) based equipment, traditional power systems with synchronous generators (SGs) as the major constituent gradually evolve into VSC dominated ones.
L. Xiong +3 more
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Constrained Modulated Model-Predictive Control of an LC-Filtered Voltage-Source Converter
IEEE transactions on power electronics, 2020 This paper proposes a constrained modulated model-predictive control (M$^{2}$PC) scheme for an LC-filtered voltage-source converter (VSC). To tackle the coupling effects of the state variables in a second-order LC filter, a dual-objective cost function ...
Changming Zheng +3 more
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Flexible controls to reduce DC voltage deviations in multi‐terminal DC grids
IET Generation, Transmission & Distribution, 2021 Various disturbances in voltage source converter based high‐voltage, multi‐terminal DC grids will significantly cause DC voltage deviations when the classical voltage droop control is adopted.
Guihong Wu +3 more
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