Revisit power system dispatch: Concepts, models, and solutions

Z Yang, P Yong, M Xiang - iEnergy, 2023 - ieeexplore.ieee.org
Power system dispatch is a general concept with a wide range of applications. It is a special
category of optimization problems that determine the operation pattern of the power system …

[HTML][HTML] Quantitative assessment of static voltage stability for power system with high-penetration wind power based on energy function

J Zhang, R Ma, Y Cao, S Zou, C Li - Energy Reports, 2024 - Elsevier
As the scale of power systems expands, the penetration of renewable energy sources and
power electronic devices are accelerating. With the growing complexity of power system …

Learning Multiple Convex Voltage Stability Constraints for Unit Commitment

H Jia, Q Hou, P Yong, F Teng, G Strbac… - … on Power Systems, 2024 - ieeexplore.ieee.org
The increasing penetration of variable renewable energy (VRE) poses significant
challenges to power system voltage stability since VRE units are inverter-based generators …

Computationally Enhanced Approach for Chance-Constrained OPF Considering Voltage Stability

Y Wu, Z Wu, Y Xu, H Long, W Gu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The effective management of stochastic characteristics of renewable power generations is
vital for ensuring the stable and secure operation of power systems. This paper addresses …

A New Approach for Long-Term Stability Estimation Based on Voltage Profile Assessment for a Power Grid

A Pourdaryaei, A Shahriari, M Mohammadi… - Energies, 2023 - mdpi.com
Load flow solutions refer to the steady-state stability of power systems and have a crucial
role in the design and planning of slow-changing elements; eg, in online tab changing …

MCAT algorithm for coordinated voltage instability preventive control in smart grids

K Alzaareer, Q Salem, CZ El-Bayeh, M Zellagui… - Sustainable Energy …, 2024 - Elsevier
The necessity for coordinated Voltage Instability Preventive Control (VIPC) is crucial for
modern power networks hosting large-scale Renewable Energy Sources (RESs). The RESs …

Synchronous Condenser Placement for Multiple HVDC Power Systems Considering Short-Circuit Ratio Requirements

J Wang, J Zhang, Q Hou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
High voltage direct current (HVDC) power injections decrease power systems' short-circuit
ratio (SCR) and the grid strength. They may cause voltage stability problems, especially in …

Identification of Critical Issues in Angle, Voltage, and Frequency Stability of the Nepal Power System

R Shrestha, A Parajuli, M Basukala, S Gurung - IEEE Access, 2024 - ieeexplore.ieee.org
After end of decades of loadshedding, the power system of Nepal is moving towards the
scenario of self-sufficiency. The Government of Nepal has formulated a policy to add 20 GW …

Strategy for evaluating the status of relay protection equipment for the new generation of intelligent substations

D Liu, K Wu, Z Guo, Y Cui, W Liu… - Frontiers in Energy …, 2024 - frontiersin.org
With the rapid development of power grid, the structure and technology of the secondary
system in substations are also constantly innovating. The new generation of intelligent …

Utilizing a New Voltage Stability Index in Distribution Power System in Presence of Wind Turbine Units

AH Foomani, M Moradlou, P Nazarian - International Journal of Engineering, 2024 - ije.ir
Equipping renewable energy resources generation units in the distribution network to
reduce economical and emission concerns are the examples of active distribution network …