Results 181 to 190 of about 17,156 (263)

A grey wolf optimization-based modified SPWM control scheme for a three-phase half bridge cascaded multilevel inverter. [PDF]

Sci Rep
Nasser AM, Refky A, Shatla H, Abdel-Hamed AM.   +3 more
europepmc   +1 more source

A fast parameter estimation method for high-frequency oscillation based on empirical wavelet transform and moving least square. [PDF]

Sci Rep
Sun B, Wu X, Zheng C, Kong M.
europepmc   +1 more source

Robust load frequency control in renewable integrated Multi Area grids using hybrid SA and QIO tuned PIDF controller. [PDF]

Sci Rep
Younis W, Yameen MZ, Junejo AK, Abido MA, Khalid M.   +4 more
europepmc   +1 more source

An Open-Circuit Fault Diagnosis Method for Three-Level Neutral Point Clamped Inverters Based on Multi-Scale Shuffled Convolutional Neural Network. [PDF]

Sensors (Basel)
Yan Y, Wu J, Cao Y, Liu B, Li C, Shi T.
europepmc   +1 more source

Assessing the impact of PV panel climate-based degradation rates on inverter reliability in grid-connected solar energy systems. [PDF]

Heliyon
Alavi O, Kaaya I, De Jong R, De Ceuninck W, Daenen M.   +4 more
europepmc   +1 more source

A novel controllable capacitor commutation based superconducting hybrid direct current breaker. [PDF]

Sci Rep
Xu Y, Junaid M, Li M, Yang J, Chen Y, Alkahtani M.   +5 more
europepmc   +1 more source

AI-based hybrid power quality control system for electrical railway using single phase PV-UPQC with Lyapunov optimization. [PDF]

Sci Rep
Nishad DK, Tiwari AN, Khalid S, Gupta S, Shukla A.   +4 more
europepmc   +1 more source

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Parameters design for modular multilevel converter (MMC)

2013 Brazilian Power Electronics Conference, 2013
The modular multilevel converter is one of the most interesting transformerless multilevel converter topology intended for medium and high-voltage power conversion. Thus, as a new topology, a fewer design guidelines are presented in the literature, on the other hand there are many restrictions.
L. M. Cúnico, G. Lambert, R. P. Dacol, Sérgio Vidal Garcia Oliveira, Y. D. de Novaes   +4 more
semanticscholar   +2 more sources

Decoupled αβ model of modular multilevel converter (MMC)

2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2017
The modular multilevel converter (MMC), is widely adopted in high voltage applications because of its simplicity and modularity. However, the current and power flow is very complicated. As a result, methods proposed for capacitor reduction, which is required to stored line frequency related circulating energy, all went through complicated mathematical ...
Yi-Hsun Hsieh, F. Lee
semanticscholar   +2 more sources

Research on High-Voltage Large-Capacity Modular Multilevel Converter (MMC) System

2012 Second International Conference on Intelligent System Design and Engineering Application, 2012
Modular multilevel converter (MMC) is a newly introduced topology of multilevel converter with six arms, each of which is formed by a series connection of several chopper-cells and an inductor. This paper first analyzes the topology and working principle of high-voltage large-capacity MMC.
Jianfei Zhao, C. Gao, Kai Cao, Xing-hua Yang, Wen-qi Mao, Jian-feng Jiang   +5 more
semanticscholar   +3 more sources