Results 21 to 30 of about 990,915 (186)
A High-Voltage Gain Non-Isolated DC–DC Converter Designed for Bipolar DC Microgrids [PDF]
Electric Power Components and Systems, 2023 Publisher Copyright: © 2023 Taylor & Francis Group, LLC.DC microgrids are now starting to attract huge attention from researches and engineers. Among the several DC microgrid architectures, bipolar DC microgrids are advantageous to accommodate a wider ...
Vitor Fernão Pires +3 more
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Development of Wind IPMSG Based Bipolar DC Microgrids [PDF]
Journal of Energy and Power Technology, 2021 This paper presents the development of a wind Interior Permanent-Magnet Synchronous Generator (IPMSG) based bipolar DC microgrids along with various switch-mode rectifiers. Firstly, the wind IPMSG is established and adequately controlled to possess satisfactory generating characteristics during different driven speeds and loads. Later, the boost switch-
Xiang-Yu Sun +3 more
openaire +1 more source
Dual‐output DC/DC boost converter for bipolar DC microgrids [PDF]
IET Renewable Power Generation, 2019 This study presents a new step‐up DC/DC converter for bipolar DC microgrids. This relies on utilising a new converter topology which offers bipolar DC outputs with the key features of boosting the input voltage and balancing the output voltages. In addition, the proposed converter can transfer power from output terminals to the input side which leads ...
Rezayi, Shafie +4 more
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Analysis of Converters with Bipolar Output for DC Microgrid
2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2020 Bipolar DC networks have been shown as a suitable solution for low voltage (LV) energy distribution. This paper presents the advantages and disadvantages that they have with respect to other topologies, from the point of view of their implementation, efficiency in the use of energy and its ability to connect large loads.
Litran, S. P. +4 more
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A DC-DC Converter with Capability to Support the Voltage Balance of DC Bipolar Microgrids
2022 11th International Conference on Renewable Energy Research and Application (ICRERA), 2022 Bipolar DC microgrids are now starting to become an interesting solution for power distribution. Although presenting several advantages over DC unipolar microgrids, bipolar DC has the intrinsic problem of voltage unbalance that may appear depending on the converter topology and load sharing. Therefore, this paper presents a new DC-DC converter topology
Pires, Vítor +3 more
openaire +2 more sources
Minimum phase bipolar converter for DC microgrid applications [PDF]
IET Power Electronics, 2020 This study proposes a minimum phase bipolar converter for dc microgrid applications, which is derived from the combination of and Sepic converters with some modifications in both of them in order to get a minimum phase system.
Pawan Kumar +2 more
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Tradeoffs between AC power quality and DC bus ripple for 3-phase 3-wire inverter-connected devices within microgrids [PDF]
, 2011 Visions of future power systems contain high penetrations of inverters which are used to convert power from dc (direct current) to ac (alternating current) or vice versa.
Roscoe, Andrew +8 more
core +3 more sources
Small-Signal Stability Assessment and Interaction Analysis for Bipolar DC Microgrids [PDF]
, 2023 Bipolarity in dc microgrids is desirable as it enhances the system's reliability and efficiency. However, the stability assessment for a bipolar dc microgrid is challenging due to the integration of a three-wire dc distribution line and numerous ...
Leng, Minrui +15 more
core +1 more source
A multivariable optimal energy management strategy for standalone DC microgrids [PDF]
, 2014 Due to substantial generation and demand fluctuations in standalone green microgrids, energy management strategies are becoming essential for the power sharing and voltage regulation purposes. The classical energy management strategies employ the maximum
Maheri, A. +11 more
core +1 more source
Mathematics, 2022 Zero-emission transportation is currently a public priority, especially in big cities. For this reason, the use of electric vehicles (EVs) is receiving much attention.
Muhammad Sadiq +7 more
doaj +1 more source