Impacts of phase-locked loop dynamic on the stability of DC-link voltage control in voltage source converter integrated to weak grid

Y Huang, L Wang, S Zhang, D Wang… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
This paper investigates the impact of phase-locked loop (PLL) dynamic on the stability of DC-
link voltage control (DVC) in voltage source converter (VSC) attached to weak grid. To start …

Active dam** of power oscillations following frequency changes in low inertia power systems

M Zarifakis, WT Coffey, YP Kalmykov… - … on Power Systems, 2019 - ieeexplore.ieee.org
The absolute requirement to increase the amount of energy generation from renewable
sources eg, predominantly asynchronously connected wind turbines and photovoltaic …

Demystifying inertial specifications; supporting the inclusion of grid‐followers

S Harrison, C Henderson… - IET Renewable …, 2023 - Wiley Online Library
Inertial response from grid‐followers (GFLs) is deemed to be “synthetic” due to a slow
response. In contrast, grid‐forming (GFM) inertial response is deemed to be faster and …

An investigation into spatial and temporal aspects of transient stability in power systems with increasing renewable generation

RI Hamilton, PN Papadopoulos, K Bell - International Journal of Electrical …, 2020 - Elsevier
This paper investigates the impact of generator dispatch (dictated by cost) and locational
aspects related to renewable generation connection and consequent disconnection of …

Dam** performance analysis and control of hybrid AC/multi-terminal DC power grids

M Gu, L Meegahapola, KL Wong - IEEE Access, 2019 - ieeexplore.ieee.org
The voltage-source converter (VSC) based multi-terminal direct-current (MTDC) networks
are currently being developed in large-scale power grids for efficient and economical …

Modelling of inter‐area angular dynamics and proactive defence strategy in deregulated power grids with large‐scale integration of renewable energy sources

NV Mohamed, G Pathirikkat… - IET Generation …, 2020 - Wiley Online Library
Power grid restructuring together with the integration of inertia less uncertain renewable
generation, has resulted in depletion of inherent primary frequency response in the grid …

Comparison of coupled nonlinear oscillator models for the transient response of power generating stations connected to low inertia systems

M Zarifakis, DJ Byrne, WT Coffey… - … on Power Systems, 2019 - ieeexplore.ieee.org
Coupled nonlinear oscillators, eg, Kuramoto models, are commonly used to analyze
electrical power systems. The cage model from statistical mechanics has also been used to …

[HTML][HTML] Synchronizing Torque-Based Transient Stability Index of a Multimachine Interconnected Power System

A Poulose, S Kim - Energies, 2022 - mdpi.com
Newly developed tools and techniques are continuously established to analyze and monitor
power systems' transient stability limits. In this paper, a model-based transient stability index …

How Inertia Reduction Affects Synchronous Generators: The Case of Synchronizing Torque

M Goundiam, V Debusschere… - 2022 IEEE PES …, 2022 - ieeexplore.ieee.org
The development of low CO 2 equivalent emissions energy sources, like distributed
generation, tends to reduce the global inertia of power systems by default. This …

An Investigation of Small-Signal Stability of IEEE 14 Bus System with AVR, PSS and Performance Comparison with FACTS Devices

N Mohana Sundaram, C Udhayashankar… - Intelligent and Efficient …, 2017 - Springer
This paper is about the improvement of system stability, reliability and power transfer of a
power system using FACTS devices like SVC and UPFC. In this work, small-signal stability …