Substation Technologies
Future-proofing Substations with Ethernet Technologies
Protecting Substations Against Animal Invaders
Substation Technologies

Selecting Substation Medium-Voltage Switchgear: GIS vs. AIS
Understanding differences between GIS and AIS in five points
BY GAETAN DJENANE, Schneider Electric, Inc.
Many considerations must be taken into account before selecting the electrical medium-voltage (MV) switchgear that best meets a user’s needs. From a management perspective, considerations include the purchase price, the life expectancy of the switchgear, and the size of the equipment, the amount of time to install and commission the gear, worker safety, outage risk, maintenance, and reliability. From an...
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Protecting Substations Against Animal Invaders
A closer look at animal-caused outages at substations BY BILL REICHARD, TransGard Systems Every year, squirrels, raccoons, snakes, and other climbing animals cause substation outages across North America. According to a 2010 University of Minnesota study, the resulting estimated cost to electric...

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Advanced Automation in Substations: Enhancing Grid Reliability and Efficiency
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FERC Complaint Targets Duke, PJM Transmission Planning
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Climate Change Strains Global Electricity Networks: A Wake-Up Call
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High Voltage Direct Current (HVDC) Substations: Revolutionizing Long-Distance Power Transmission
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Cybersecurity in Modern Substations: Protecting the Grid from Emerging Threats
As substations become more interconnected and automated, they are increasingly vulnerable to cyberattacks. These critical nodes of the power grid are essential for ensuring a stable and reliable energy supply, making their protection paramount. Strengthening substation automation controls is key to...