Input-independent and output-series connected modular DC–DC converter with intermodule power balancing units for MVdc integration of distributed PV

X Li, M Zhu, M Su, J Ma, Y Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a novel topology of modular dc–dc converter has been proposed for medium
voltage dc (MVdc) integration of high-penetration distributed PV. The proposed topology is …

An isolated high step-up converter based on the active secondary-side quasi-resonant loops

P Jia, Z Su, T Shao, Y Mei - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Resonant converter is a good solution as the isolated high step-up converter due to its soft-
switching features and less component count. However, since the resonant tank is placed on …

Analysis and control of input-parallel output-series based combined DC/DC converter with modified connection in output filter circuit

J You, L Cheng, B Fu, M Deng - IEEE Access, 2019 - ieeexplore.ieee.org
Input-parallel output-series (IPOS)-based combined converter is usually used in the situation
with low input voltage and high output voltage to satisfy the requirements in switch voltage …

Modular isolated LLC DC/DC conversion system for offshore wind farm collection and integration

P Hu, R Yin, B Wei, Y Luo… - IEEE Journal of Emerging …, 2021 - ieeexplore.ieee.org
Compared with conventional offshore wind farm with ac collection and high-voltage dc
(HVDC) transmission system, the offshore wind farm with all dc system shows advantages …

A modular DC/DC photovoltic generation system for HVDC grid connection

G Cao, K Sun, S Jiang, S Lu… - Chinese Journal of …, 2018 - ieeexplore.ieee.org
A modular DC/DC conversion system with distributed MPPT and centralized step-up
converter for photovoltaic energy integrated into HVDC grids is proposed in this paper. The …

Efficiency optimisation of an interleaved high step‐up converter

B Ahmad, J Kyyra, W Martinez - The Journal of Engineering, 2019 - Wiley Online Library
This study presents the performance comparison of two scenarios to obtain high voltage
gain. A high step‐up converter (HSU) and a cascaded boost converter are chosen for this …

Finite element methods for multi-objective optimization of a high step-up interleaved boost converter

W Martinez, C Cortes, A Bilal… - 2018 International Power …, 2018 - ieeexplore.ieee.org
High step-up converters have been widely used in renewable energy systems and, recently,
in automotive applications, due to their high voltage gain capability. Moreover, in these …

Review of DC Pooling Technology for Photovoltaic Power Generation

P Tian, Z Zhou, X Hui, Y Zhu… - 2023 8th Asia Conference …, 2023 - ieeexplore.ieee.org
With the rapid development of new energy generation technology, the capacity of
centralized photovoltaic power plants and the penetration rate of distributed photovoltaic …

Quantitative Analysis and Performance Comparison of DC PV Power Collection Network with Different Configurations

YE Huili, ZHU Miao, LI Xiuyi… - IECON 2020 The 46th …, 2020 - ieeexplore.ieee.org
In this paper, the configuration of DC PV power collection network has been studied
systematically with a six-type (A~ F) classification method proposed from the aspect of front …

Coordinated power control for distributed hybrid energy storage in DC PV power collection system

LI Xiuyi, ZHU Miao, HU Hao, C Yijia… - 2020 IEEE 9th …, 2020 - ieeexplore.ieee.org
In this paper, a novel double-objective coordinated power control strategy has been
proposed for the multi-group distributed hybrid energy storage systems (DHESS) in series …