Modeling, control, and protection of modular multilevel converter-based multi-terminal HVDC systems: A review

L Zhang, Y Zou, J Yu, J Qin, V Vittal… - CSEE Journal of …, 2017 - ieeexplore.ieee.org
Multi-terminal direct current (MTDC) grids provide the possibility of meshed interconnections
between regional power systems and various renewable energy resources to boost supply …

[HTML][HTML] Control and protection of MMC-based HVDC systems: A review

RH Chandio, FA Chachar, JB Soomro, JA Ansari… - Energy Reports, 2023 - Elsevier
The voltage source converter (VSC) based HVDC (high voltage direct current system) offers
the possibility to integrate other renewable energy sources (RES) into the electrical grid, and …

Review of power sharing, voltage restoration and stabilization techniques in hierarchical controlled DC microgrids

Y Han, X Ning, P Yang, L Xu - IEEE Access, 2019 - ieeexplore.ieee.org
In order to overcome the problem of power generation in distributed energy, microgrid (MG)
emerges as an alternative scheme. Compared with the ac microgrids, the dc microgrids …

双碳目标驱动的新型低压配电系统技术展望

张勇军, 羿应棋, 李立浧, 钟康骅, 李钦豪… - 电力系统 …, 2022 - epjournal.csee.org.cn
新能源分布式应用是支撑中国实现“碳达峰· 碳中和” 战略目标的重要方式, 势必对低压配电系统
形成革命性的冲击, 对传统的规划, 运行, 维护等方式提出了全新的挑战. 首先 …

Basic topology and key devices of the five-terminal DC grid

G Tang, Z He, H Pang, X Huang… - CSEE Journal of power …, 2015 - ieeexplore.ieee.org
Due to their high controllability and flexibility, DC power grids have broad application
prospects in the fields of networking of renewable energy and the power supply for oceanic …

Voltage and frequency control strategies of hybrid AC/DC microgrid: a review

SM Malik, X Ai, Y Sun, C Zhengqi… - IET Generation …, 2017 - Wiley Online Library
Microgrids have become an attractive option for distributed generation (DG) with increase in
renewable energy sources (RES) and storage systems. The existence of both AC and DC …

Synchronous power controller with flexible droop characteristics for renewable power generation systems

W Zhang, AM Cantarellas, J Rocabert… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
The increasing amount of renewable power generation systems is a challenging issue for
the control and operation of the electrical networks. One of the main issues is their lack of …

Hierarchical structure and bus voltage control of DC microgrid

Z Shuai, J Fang, F Ning, ZJ Shen - Renewable and Sustainable Energy …, 2018 - Elsevier
Compared to AC microgrids, DC microgrids have the advantage of higher reliability and
efficiency and are convenient to connect with various distribution energy resources (DERs) …

DC voltage control and power sharing in multiterminal DC grids based on optimal DC power flow and voltage-droop strategy

K Rouzbehi, A Miranian, A Luna… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
This paper proposes an effective dc voltage and power-sharing control structure for
multiterminal dc (MTDC) grids based on an optimal power flow (OPF) procedure and voltage …

Adaptive voltage droop method of multiterminal VSC-HVDC systems for DC voltage deviation and power sharing

Y Wang, W Wen, C Wang, H Liu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Voltage source converter based multiterminal HVDC (VSC-MTDC) technology has shown
many advantages. However, following a large disturbance, the dc voltage and the output …