Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Power electronics, supply and supervisory circuits"'
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 16, Pp 3629-3642 (2022)
Abstract In recent times, multilevel inverters (MLIs) are gaining popularity for grid integration of distributed power generation sources. In this paper, a proportional‐resonant (PR) controller based on current control logic is proposed for a singl
Externí odkaz:
https://doaj.org/article/9ee3179d75fe4b85ad5e4f7ae6e54b9e
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 15, Pp 3069-3079 (2022)
Abstract This study considers the optimal reactive power dispatch strategy that minimizes electrical loss while working within the constraints of the internal layout voltage. Wind turbines (WTs) with a power converter system can promptly generate rea
Externí odkaz:
https://doaj.org/article/416c6fd9aa0b4bdca87761c02a8ccdad
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 15, Pp 2989-3003 (2022)
Abstract In order to cope with the current engineering demand for increasing the current‐carrying capacity of resin impregnated paper (RIP) bushing, an optimization scheme of RIP bushing was proposed in this paper. Simulation and experimental studi
Externí odkaz:
https://doaj.org/article/c317299a0f9f428797e59e3f4f0516f5
Publikováno v:
IET Power Electronics, Vol 15, Iss 4, Pp 275-286 (2022)
Abstract By combining the filter circuit and boost circuit, the filter‐integrated three‐switch boost inverter (TSBI) is proposed in this paper. Different from the traditional boost inverter, TSBI achieves the boost function at the AC side, so the
Externí odkaz:
https://doaj.org/article/83c36f8fa3994536809d63ed7a92de72
Publikováno v:
IET Power Electronics, Vol 15, Iss 3, Pp 237-250 (2022)
Abstract In applications where DC current is superimposed, such as inductors for non‐isolated DC‐DC converters, powder core can be considered as an attractive solution owing to its superior features such as: high saturation flux density, high Cur
Externí odkaz:
https://doaj.org/article/c86c2c57ebca4d0197c92fd4aaf22a02
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 3, Pp 447-458 (2022)
Abstract The fault response of a 100% converter‐based system can be significantly different to that of a synchronous generator‐based system, considering the lower capacity headroom, but flexible control capability, of power electronic converters.
Externí odkaz:
https://doaj.org/article/293cf96697b84ed58dcdd7ac9f40aff2
Publikováno v:
IET Power Electronics, Vol 15, Iss 1, Pp 67-79 (2022)
Abstract Wireless power transfer (WPT) system based on a dynamic wireless charging (DWC) scheme, eliminates waiting time for charging electric vehicles (EVs), increases the range of motion, reduces the size of Li‐ion battery, and automates the char
Externí odkaz:
https://doaj.org/article/39dc5467e9a34ad08bac070ca5df5649
Publikováno v:
IET Power Electronics, Vol 15, Iss 1, Pp 23-32 (2022)
Abstract This paper focuses on design of a control system for full bridge DC‐DC converter based on Lyapunov stability theorem which guarantees system stability. To achieve this goal, a full bridge DC‐DC converter is used as a Li‐ion battery cha
Externí odkaz:
https://doaj.org/article/a1ee64e47c734bf5a163a62deddb2673
Publikováno v:
IET Power Electronics, Vol 15, Iss 1, Pp 33-42 (2022)
Abstract This study proposes a new interleaved high step‐up topology based on cross‐coupled inductors and voltage multiplier cells (VMCs). Two series capacitors in VMC are employed to raise voltage gain and diminish peak voltage across switches.
Externí odkaz:
https://doaj.org/article/a56f342a252a4b189e106e43fa2384c6
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 1, Pp 137-148 (2022)
Abstract When studying the harm of geomagnetic storms to the power system, the focus is often placed on the influence of transformers reactive power loss (GIC‐Q) caused by geomagnetic induced current (GIC) on voltage fluctuation. GIC‐Q, as a reac
Externí odkaz:
https://doaj.org/article/6aa0f85054ed400cb5dc95740224f524