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An Introduction to Surge Impedance in Long-Distance Power Transmission

An Introduction to Surge Impedance in Long-Distance Power Transmission

In this article, we will examine surge impedance loading and voltage profiles. This is the first article of a 3-part series on long transmission…


Transformer Technology Innovations Help Utilities Enhance Grid Resiliency And Sustainability

Transformer Technology Innovations Help Utilities Enhance Grid Resiliency And Sustainability

Facing increased demand, the electrical grid is modernizing with innovative transformer technologies that improve agility, safety, and efficiency.


Time-Shifting Energy Use Could Shrink Carbon Emissions

Time-Shifting Energy Use Could Shrink Carbon Emissions

University of Texas Dallas engineers have found that coordinating electricity consumption with renewable energy production can substantially reduce…


tech insights Sep 01, 2025 by Luke James
Modeling Medium and Long Transmission Lines for Power System Analysis

Modeling Medium and Long Transmission Lines for Power System Analysis

This second article in the series applies our knowledge about power system modeling to medium and long transmission lines.


Introduction to Transmission Line Modeling for Power System Analysis

Introduction to Transmission Line Modeling for Power System Analysis

This article series explores the modeling of short, medium, and long transmission lines for reliable simulation of power flow, voltage behavior,…


New Consortium Aims to Reduce Impediments to Expanded Transmission Capacity

New Consortium Aims to Reduce Impediments to Expanded Transmission Capacity

As high-voltage transmission line demand explodes in the U.S, a new consortium gearing up to tackle the key legal and regulatory changes needed to…


Transformer Supply Chain Woes Persist as Energy Demand Grows

Transformer Supply Chain Woes Persist as Energy Demand Grows

Wood Mackenzie reports that surging demand and stalled supply chains leave the U.S. short on transformers.


Giving A Second Life to Aging Cables: Understanding Cable Rejuvenation

Giving A Second Life to Aging Cables: Understanding Cable Rejuvenation

Learn how the dielectric strength of aging underground cables can be restored with a specialized silicone fluid, offering a cost-effective and…


PFC Control Methods Overview

PFC Control Methods Overview

Power factor correction (PFC) is needed for AC-DC power supplies with input power greater than 75 W. This article offers an overview of the most…


A Guide to Electromagnetic Interference in High-Voltage Transmission Lines

A Guide to Electromagnetic Interference in High-Voltage Transmission Lines

The article explores the issue of electromagnetic interference (EMI) in high-voltage transmission systems, highlighting its sources, impacts, and…


Role of Thyristor-Controlled Series Capacitors in Power System Control

Role of Thyristor-Controlled Series Capacitors in Power System Control

In this article, learn about the role of Thyristor-Controlled Series Capacitors (TCSC) in enhancing power system performance through dynamic…


Intelligence at the Energy Grid’s Edge: Enabling Real-Time Visibility

Intelligence at the Energy Grid’s Edge: Enabling Real-Time Visibility

Decentralized energy growth can strain grid visibility. Learn how distributed intelligence at the edge provides real-time insights, enhancing grid…


Texas Trouble: Energy Needs Outpace Grid Improvements

Texas Trouble: Energy Needs Outpace Grid Improvements

Texas won’t have enough electricity to meet demand unless it adds more grid infrastructure and upgrades power plants, a University of Houston…


Optimizing MMC Submodule Capacitor Design for Medium Voltage Converters

Optimizing MMC Submodule Capacitor Design for Medium Voltage Converters

Learn how to determine the minimum capacitor per submodule to control voltage ripple and ensure long-term energy stability in 10-100 kV modular…


Power Sector Urgently Needs More Engineers With Diverse Skills

Power Sector Urgently Needs More Engineers With Diverse Skills

A study by Kearney and IEEE Power & Energy reviews how the power industry could recruit and train enough engineers to meet rapidly evolving…


Transmission Line Construction Too Slow To Meet Future Demand

Transmission Line Construction Too Slow To Meet Future Demand

While energy demand escalates, new line construction has slowed to the lowest level in a decade.


Understanding Corona Discharge in High-Voltage Transmission Lines

Understanding Corona Discharge in High-Voltage Transmission Lines

The article explores the phenomenon of corona discharge in high-voltage transmission lines and outlines key mitigation techniques.


Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

In Part 1 we introduce solid-state isolators (SSIs) with coreless transformer tech, covering architecture, energy transfer, built-in protection,…


AI and Machine Learning in Industrial Power Management

AI and Machine Learning in Industrial Power Management

Artificial intelligence and machine learning in industrial facilities can optimize energy consumption and conserve resources.


Transmission Line Losses and Efficiency Optimization—Part 5: FACTS

Transmission Line Losses and Efficiency Optimization—Part 5: FACTS

Learn about the role of Flexible AC Transmission Systems (FACTS) in enhancing power system efficiency, stability, and controllability. We’ll look…