A DC-DC Converter for Bipolar DC Microgrids with Voltage Balance Capability to Supply a Multilevel SRM Drive

2021 ◽  
Author(s):  
V. Fernao Pires ◽  
Daniel Foito ◽  
A. J. Pires ◽  
Armando Cordeiro ◽  
J. F. Martins
Keyword(s):  
Dc Microgrids ◽  
Voltage Balance

scholarly journals An Input-Parallel-Output-Series Switched-Capacitor Three-level Boost Converter with a Three-Loop Control Strategy

Energies ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2631
Author(s):  
Jianfei Chen ◽  
Caisheng Wang ◽  
Jian Li
Keyword(s):  
Control Strategy ◽  
Current Loop ◽  
Loop Control ◽  
Dc Microgrids ◽  
Solar Power Generation ◽  
Capacitor Voltage ◽  
Industry Applications ◽  
Voltage Balance ◽  
Simulation And Experiment ◽  
Parallel Output

There has been increasing interest for industry applications, such as solar power generation, fuel cell systems, and dc microgrids, in step-up dc-dc converters with reduced number of components, low component stress, small input ripples and high step-up ratios. In this paper, an input-parallel-output-series three-level boost (IPOS-SC-TLB) converter is proposed. In addition to achieving the required performance, the input and output terminals can share the same ground and an automatic current balance function is also achieved in the IPOS-SC-TLB converter. Besides, a capacitor voltage imbalance mechanism was revealed and a three-loop control strategy composed of output voltage loop, input current loop and voltage-balance loop was proposed to address the voltage imbalance issue. Finally both simulation and experiment studies have been conducted to verify the effectiveness of the IPOS-SC-TLB converter and the three-loop control strategy.

Efficient GaN Interface for emerging self-consumption scenarios in DC microgrids

2020 ◽  
Author(s):  
Massimo Merenda ◽  
Giovanna Adinolfi ◽  
Demetrio Iero ◽  
Angelo Merola ◽  
Giorgio Graditi ◽  
...  
Keyword(s):  
Dc Microgrids

Supervisory Energy Management in Hybrid AC-DC Microgrids Based on a Hybrid Distributed Algorithm

2020 ◽  
Author(s):  
Behnaz Papari ◽  
Robert Cox ◽  
Nicolas Sockeel ◽  
Phuong H. Hoang ◽  
Gokhan Ozkan
Keyword(s):  
Energy Management ◽  
Distributed Algorithm ◽  
Dc Microgrids

Power management techniques for grid-connected DC microgrids: A comparative evaluation

2020 ◽  
Vol 269 ◽  
pp. 115057 ◽  
Author(s):  
Pedro J. dos Santos Neto ◽  
Tárcio A.S. Barros ◽  
Joao P.C. Silveira ◽  
Ernesto Ruppert Filho ◽  
Juan C. Vasquez ◽  
...  
Keyword(s):  
Power Management ◽  
Comparative Evaluation ◽  
Dc Microgrids ◽  
Management Techniques

A Methodology for Seamless Hot-Swap of Converters in DC Microgrids

2020 ◽  
Author(s):  
Shrivatsal Sharma ◽  
Vishnu Mahadeva Iyer ◽  
Subhashish Bhattacharya ◽  
Jun Kikuchi ◽  
Ke Zou ◽  
...  
Keyword(s):  
Dc Microgrids

scholarly journals DC Microgrids: Architecture and Challenges

2021 ◽  
Vol 1070 (1) ◽  
pp. 012098
Author(s):  
Priyanka Priyadarshini Padhi ◽  
K Deepa
Keyword(s):  
Dc Microgrids
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