Generic power flow algorithm for bipolar DC microgrids based on Newton–Raphson method
This paper proposes a generic power flow algorithm for bipolar DC microgrids based on the
Newton–Raphson (NR) method. The bipolar DC microgrid has gained considerable …
Newton–Raphson (NR) method. The bipolar DC microgrid has gained considerable …
Direct current power system stabilizers for HVDC grids: Current status
A power system stabilizer (PSS) is a control system integrated into the control structure of
specific generation units within AC grids. It monitors current, voltage, and machine shaft …
specific generation units within AC grids. It monitors current, voltage, and machine shaft …
A projected gradient descent-based distributed optimal control method of medium-voltage DC distribution system considering line loss
Real-time minimization of line loss is a great challenge for conventional distributed control
methods in medium-voltage DC distribution system (MVDC-DS), which may lead to low …
methods in medium-voltage DC distribution system (MVDC-DS), which may lead to low …
[HTML][HTML] Power quality of DC microgrid: Index classification, definition, correlation analysis and cases study
DC microgrid has a promising future for its strong power supply capacity, good
controllability, and high efficiency. The power quality of the DC microgrid is one of the core …
controllability, and high efficiency. The power quality of the DC microgrid is one of the core …
Risk-factor-oriented stochastic dominance approach for industrial integrated energy system operation leveraging physical and financial flexible resources
The rapid development of renewable energy resources poses challenges to the economic
and reliable operation of energy systems, necessitating the risk management by utilizing …
and reliable operation of energy systems, necessitating the risk management by utilizing …
HVDC grids stability enhancement through the integration of battery energy storage systems
In high voltage direct current (HVDC) grids, the reference values of power controllers are
normally adjusted based on the DC‐link voltage as the DC voltage is regulated by the droop …
normally adjusted based on the DC‐link voltage as the DC voltage is regulated by the droop …
[HTML][HTML] Coordinated control strategies for unbalanced voltage suppression and optimization of SOC of battery in a bipolar DC microgrid with voltage balancer
The unbalanced loads and distributed generations (DGs) will lead to an unbalanced current
in the neutral line and further result in a voltage imbalance which will increase circuit power …
in the neutral line and further result in a voltage imbalance which will increase circuit power …
More efficient energy management for hybrid ac/dc microgrids with hard constrained neural network-based conversion loss surrogate models
Conversion loss modeling plays a crucial role in hybrid AC/DC microgrid (MG) energy
management (EM). However, accurate calculation of the conversion losses is often very …
management (EM). However, accurate calculation of the conversion losses is often very …
General power flow calculation for multi-terminal hvdc system based on sensitivity analysis and extended ac grid
Q Li, N Zhao - IEEE Transactions on Sustainable Energy, 2022 - ieeexplore.ieee.org
The power flow calculation of the multiterminal high voltage direct current (MTDC) system is
essential for planning sustainable energy sources and power flow analysis for the MTDC …
essential for planning sustainable energy sources and power flow analysis for the MTDC …
Adaptive reference power based voltage droop control for VSC-MTDC systems
Y Wang, F Qiu, G Liu, M Lei, C Yang… - Journal of Modern …, 2021 - ieeexplore.ieee.org
Featuring low communication requirements and high reliability, the voltage droop control
method is widely adopted in the voltage source converter based multi-terminal direct current …
method is widely adopted in the voltage source converter based multi-terminal direct current …