As power systems evolve towards higher renewable energy (RE) penetration, engineers are increasingly encountering oscillatory phenomena that don’t fit traditional mental models. One particularly interesting
This article delves into SSCI impact on frequency stability, compliance, and the risk of operational curtailment due to power quality. As renewable energy resources expand, inverter-connected installations like Utility-Scale Wind Power Sites and Commercial Solar Energy Infrastructure bring a risk of sub-synchronous control interactions (SSCI). These low-frequency oscillations, arising from interactions between inverters and compensating devices, challenge grid stability and asset lifespan.
Harmonic impedance scanning is a powerful analytical technique used in electrical power systems to evaluate system behavior across a range of frequencies. This method is particularly useful for identifying resonance conditions and assessing the impact of harmonics on the quality of supply (Power Quality (PQ)).
VECTO System: Enabling a stable, renewable-powered Japan. This advanced metering and analysis solution delivers precise FCAS metering and control data, exceeding Japanese standards for a reliable and efficient grid, even with increasing renewable energy integration.
Explore the innovative approach to capturing small signal oscillations (SSO’s) in the West Murray Zone using VECTO System’s advanced tools. This compelling case study reveals how high-resolution EMT data and GPS-synchronised algorithms enhance grid stability analysis, overcoming the limitations of conventional PMUs. Ideal for power system engineers and consultants, discover how these edge-computing based grid technologies provide accurate, reliable data for effective grid stability management. Read more to learn about this breakthrough in power system stability monitoring.
In the evolving landscape of power engineering, small signal oscillations in mixed source power grids present a unique set of challenges and opportunities. As power engineers, understanding these oscillations is crucial for maintaining grid stability and efficiency. This blog post delves into the intricate world of small signal oscillations, exploring their causes, impacts, and the innovative solutions that are shaping the future of mixed source power grids.
Introduction: The Dawn of a New Era in Battery Energy Storage System Management The world of power systems engineering is experiencing a revolutionary change with
The newest software upgrades for the VECTO Grid OS – our comprehensive platform for advanced grid monitoring and control – are now available. Our most
Dynamic State Estimation in Inverter-Dominated Power Systems serves as a valuable tool for power engineers, concentrating on solving the obstacles related to incorporating inverter-based renewable
The Synchro-Waveform (a.k.a. synchronous waveforms) paper by Hamed Mohsenian-Rad and Wilsun Xu, both IEEE Fellows shows how synchro-waveform monitoring is a useful tool for power engineers. It discusses the latest developments in synchro waveform technology, power system stability, and energy economy. This paper goes over the basics of synchro waveform analysis, real-time power system monitoring, and techniques for synchronising large-scale power networks.
The VECTO Grid OS monitoring platform has taken a major step forward in supporting the latest and planned requirements for Frequency Control Ancillary Services (FCAS)
How long have we got to get our act together for renewable electricity? By Phil Kreveld One could be reassured by the leisurely acceptance with
We are facing unknown unknowns By Phil Kreveld Going from old technology to new wind and solar electricity generation faces us with an interesting confrontation:
Grid Stability Viewer This new viewer allows the user to do analysis on grid stability. Synchropahsor data can be easily analysed in conjunction with frequency
Two of Australia’s biggest transmission companies have joined forces with the South Australia government to argue that the prospect of more wind and solar projects, a significant cut to gas fired generation and lower prices will justify the increased costs of the proposed new transmission link to NSW.
By Phil KreveldThe brave new world of 50% power plus penetration of renewables in traditional AC grids requires reimagining legacy engineering and above all, a
Statistical Box Plots A new statistical box plot capability has been added to the trend viewer.The width of the boxes can be set under the
Australia is leading the way in the quest for a renewable electricity grid. Being at the forefront comes with its challenges — the most pressing of which is maintaining network stability.
Rooftop solar is already South Australia’s largest electricity generator with about 1300 megawatts of capacity involving one in every three homes. A full picture of the grid, as it stands, is the precursor to a successful transition to a resilient, distributed grid architecture. Policy makers need to give engineers the data they need if they are to expect a successful transition.
Cape Town: South Africa’s energy utility Eskom awarded its National Power Grid Intelligence Tender to Actom Smart Technology (Pty) LTD, who will be deploying Stellenbosch
