Research on voltage stabilityand optimal operation of DC microgrid

S Chen, Z Zhang, Z Zhang, T Li - 8th Renewable Power …, 2019 - ieeexplore.ieee.org
At present, in the distribution network consisting of DC power sources such as PV array,
energy storage systems (ESS), data centers and charging, it is an ideal way to select a DC …

Stability Control Strategy for DC Micro-grid Considering Constant Power Load

W Xie, M Han, W Yan, C Wang - 2019 IEEE Third International …, 2019 - ieeexplore.ieee.org
The electric load integrated in DC micro-grid is typically with the property of constant power
which demonstrates negative resistor characteristics and can be a challenge for DC micro …

Reliability Evaluation and Voltage Control Strategy of AC–DC Microgrid

Q Zhao, S Wang, Q Liu, Z Li, X Wang… - Microgrids: Theory and …, 2024 - Wiley Online Library
AC–DC microgrids have gained significant attention in recent years due to their numerous
benefits, including their flexible controllability and compatibility with DC sources and loads …

Stability Assessment and Simplified Control Strategy for DC Microgrids with Constant Power Load

R Krishan, Y Rohith, MP Kumar - 2024 IEEE Power & Energy …, 2024 - ieeexplore.ieee.org
Dynamic performance of the DC microgrid is seriously affected due to negative impedance
characteristics of the constant power loads (CPL). It deteriorates the system damping …

Voltage stability and loadability improvement of DC microgrid connected with static and dynamic loads

R babu Thogaru, A Mitra - 2019 IEEE 5th International …, 2019 - ieeexplore.ieee.org
This paper addresses, the improvement of DC (direct current) microgrid voltage stability and
loadability. When the DC microgrid starts feeding the loads, the DC bus voltage drops. In …

Stability and bifurcation analysis of DC microgrid with multiple droop control sources and loads

H Liu, W Guo, D Cheng, Y Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
With the increasing of dc microgrid scale and complexity, it is urgent to obtain the stability
rules of dc microgrid. In this article, the dc microgrid model with multiple droop control …

Improved mode-adaptive droop control strategy for the DC microgrid

J Mohammadi, FB Ajaei - IEEE Access, 2019 - ieeexplore.ieee.org
The mode-adaptive droop control (MADC) strategy enables bus voltage regulation and
power sharing between the distributed energy resources (DERs) in the direct current (dc) …

Effective power management scheme for isolated dc microgrid

S Pannala, NP Padhy… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
As Isolated DC microgrids (IDCMG) rely on renewable energy resources (RES) to reduce
carbon emissions, running cost, etc., the reliability become serious issue due to their …

Improvement of the Power Sharing and Reinforcement of the Stability of an Isolated Ac Microgrid by Implementing Virtual Impedance and Robust Droop Control

A Youssfi, Y Ait El Kadi - Improvement of the Power Sharing and … - papers.ssrn.com
The stability and accuracy of power sharing between DERs in isolated microgrids are key
points for favouring renewable energy sources within a wider operating margin in order to …

Stability Analysis and Compensation Methods to Improve Stability for DC Microgrid with Constant Power Loads

R Ma, Y Wang, F Wang, S Wang - 2021 IEEE 4th International …, 2021 - ieeexplore.ieee.org
In order to solve the system instability issue caused by a large number of constant power
loads in DC microgrid, two compensation methods, active damping compensation and …