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Utilities Business Review | Tuesday, April 29, 2025
Fremont: CA: The rapid development of digital technology is causing a great deal of upheaval in the energy sector. Transmission and distribution (T&D) networks that transport electricity from power plants to customers are becoming increasingly complex in response to the growing demand in the global marketplace for clean, dependable, and efficient energy. The transformation of these networks toward increased sustainability, dependability, and efficiency depends heavily on emerging digital technology. To solve problems like aging infrastructure, unstable grids, and the difficulty of managing renewable energy sources, utilities are incorporating digital tools.
Smart grids are digital technologies that revolutionize T&D networks through digital sensors, meters, and communication networks. They enable utilities to monitor and control the flow of electricity in real time and detect anomalies before they become significant issues, thus improving grid reliability and reducing downtime. Smart grids also help integrate renewable energy sources such as solar and wind, managing intermittency. Predictive analytics enable smart grids to optimize energy distribution, effectively balancing supply and demand and reducing energy waste.
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Advanced metering infrastructure (AMI) is a significant technological advancement in T&D. It enables utilities to collect real-time customer energy consumption data through smart meters. This information aids in better demand forecasting and accurate billing, allowing the utilities to manage load demands and identify inefficiencies in the distribution network.
A digital twin is a virtual replica of the physical asset, process, or system that can be utilized to simulate, analyze, and optimize real-time operations. In T&D, digital twins are mainly applied to develop accurate representations of power grids and the infrastructure. These models enable utilities to test various scenarios, predict potential problems, and identify opportunities for optimization without the risk of disrupting actual operations. Digital twins provide valuable insights into how grids function in different conditions, helping utilities make data-driven decisions about maintenance, upgrades, and future investments.
The Internet of Things (IoT) is revolutionizing the T&D sector by enabling continuous monitoring of grid health and performance through smart sensors and connected equipment. These devices can detect issues like power outages, equipment malfunctions, and voltage fluctuations, alerting operators to take immediate action. IoT also facilitates predictive maintenance, reducing unplanned outages and repair costs. Integrating IoT devices in T&D infrastructure enhances grid efficiency and reliability.
Artificial intelligence and machine learning enhance T&D's ability to analyze large data sets, find patterns, and optimize grid operations to predict energy demand accurately. This enables utilities to make informed decisions about energy distribution, predict potential issues, and maximize energy routing to reduce transmission losses and improve the grid's overall performance.
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