Latest Overhead T&D Articles

Distributed Energy Resources - Small Scale Power

Distributed energy resources integrate rooftop solar, battery storage, EV charging, and demand response within microgrids and virtual power plants to optimize load, enhance grid resilience, lower costs, and enable real-time, bidirectional power flows. Why Distributed Energy Resources Matter in Power Distribution Distributed energy resources (DERs) can benefit the power system and individual homes and businesses. DERs can increase the resiliency and reliability of the power grid, reduce greenhouse gas emissions, reduce the overall power cost, and provide power at the point of use. Several types of DERs can be used to generate electricity, including renewable energy sources like solar…

Understanding How Overhead Switchgear Innovation Cost-Effectively

How Overhead Switchgear Innovation Cost Effectively? Advanced medium-voltage reclosers, vacuum interrupters, and SCADA-enabled smart sensors enhance reliability, reduce arc-flash risk, cut lifecycle maintenance, and optimize distribution networks for grid modernization and predictive maintenance. How Overhead Switchgear Innovation Cost Effectively? BACKGROUND Achieving many of the globe’s top priorities depends on an unprecedented expansion of electric generation capacity. A report released last year by the Electric Power Research Institute (EPRI), for example, forecast that achieving net-zero carbon emissions in the U.S. by mid-century would require a nearly 500 percent increase in electricity generating capacity. A decarbonized future powered largely by renewable…

Electricity Transmission

Electricity transmission delivers high-voltage power from generating stations to substations across vast electrical grids. Using transmission lines, transformers, and substations, it ensures efficient energy transfer, grid stability, and reliable service to businesses and industries. Electricity Transmission Fundamentals History and Evolution of Transmission Early electricity networks in the late 1800s used direct current (DC), championed by Thomas Edison. However, DC was inefficient for long-distance delivery. Nikola Tesla and George Westinghouse pioneered alternating current (AC), which allowed voltage to be stepped up and down using transformers. This advantage made AC the global standard. Since then, transmission systems have expanded to…

When it Comes To Digital Marketing, Novice Sailors Can Navigate Calm Waters But Rough Seas Require Expert Sailors...

Digital Marketing Tip: leverage SEO, content marketing, PPC, social media, and analytics to drive qualified traffic, improve engagement, increase conversion rates, and optimize ROI through data-driven testing, segmentation, and continuous optimization. Digital Marketing Tip Explained Yes, the current business storm is increasingly difficult to navigate because of the Covid-19 pandemic. So, why is it a bad time to cut your advertising budget?History has a great way of teaching us lessons. During tough economic times, it might seem logical to make cuts to your advertising budget, but in reality, that’s not a sound idea, as it actually hurts your business.…

Distribution Automation for Feeder Fault Isolation and Grid Reliability

Distribution automation allows utilities to detect feeder faults, isolate the damaged section, and restore service through automated switching and FLISR control logic. Faster fault isolation shortens outage duration and improves feeder reliability across modern distribution systems. Distribution automation determines how quickly a distribution feeder can recover from faults. When switching decisions rely on manual inspection and operator judgment alone, outages propagate across larger sections of the network and restoration takes longer. Automated sensing and switching reduce that exposure by isolating the faulted section while preserving service to unaffected customers. Utilities deploy distribution automation to reduce outage duration, improve feeder reliability…

T&D Asset Operators Look to Critical Energy Storage

Critical energy storage ensures uptime with UPS systems, battery backup, and microgrids, stabilizing renewables and grid resilience through frequency regulation, peak shaving, and long-duration solutions for hospitals, data centers, and industrial facilities. Critical Energy Storage Fundamentals Upgrading and deferring existing wires and substations may be the most common application of battery storage utilized for transmission and distribution. However, batteries also provide a range of solutions designed to maximize the lifetime of T&D infrastructure. Also referred to as T&D asset optimization, these energy storage systems (ESSs) are designed to enhance the efficiency and effectiveness of existing T&D assets to provide…

Distributed Power Management for DER Control

Distributed power management coordinates DERs, storage, controllable load, feeder constraints, and microgrid response so operators can balance power flow, reliability, voltage support, and restoration without fragmented control decisions. Distributed power management is the control discipline that enables smaller electrical assets to respond as part of a single operating strategy rather than as separate resources pursuing separate objectives. The issue is not simply that power is now generated, stored, and controlled in more places. The issue is who sets the response priority when storage charging, load curtailment, export limits, and feeder constraints interact simultaneously. That matters because distributed assets do not…