Substation Testing & Maintenance
Leakers, What a Mess!
The SorbWeb™ Plus DRH4 Synergy
Substation Testing & Maintenance
CONDITION MONITORING IN AN AGE OF MODERNIZATION How (and Why) to Adapt
The widespread application and use of electricity, which may now seem like a simple commodity, is considered one of the greatest technical developments of all time. However, keeping up with today’s demand for power is anything but simple: a vast amount of resources goes into maintaining a reliable infrastructure.
A century ago, we didn’t have as many assets to monitor and protect against failure - but naturally, as society has developed and adopted technology, our...
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The SorbWeb™ Plus DRH4 Synergy
If you have oil-filled transformers, the law requires you to have a spill prevention plan in place, up to and including a secondary containment system to protect the environment and prevent oil from reaching navigable waters. Albarrie and Voltra Technology have partnered up to provide the power...
Vacuum Interrupter Testing for Circuit Breakers
How to predict field life using vacuum interrupters BY FINLEY LEDBETTER, Group CBS Utilities have widely replaced older air-magnetic and oil interrupters for circuit breakers rated at one kilovolt (kV) or higher with vacuum interrupters (VI) due to higher interrupt capability. Vacuum interrupters...
Effective and Safe Testing of GIS Switchgear
To fully assess the functionality of medium and high voltage circuit breakers, various mechanical and electrical parameters must be tested. Gas-insulated switchgear (GIS) in particular poses unique and special challenges, including the connection of the test equipment. In today‘s world, where...
Utilizing Fault Resistance to Test Distance Relays
Taking power grid protection to an all-new level BY JASON BUNEO & RENE AGUILAR, Megger The testing of distance relays has evolved from testing simple electromechanical relays to the newest modern microprossesor relays. Most modern relays employ advanced algorithms that not only compare the...
FERC Complaint Targets Duke, PJM Transmission Planning
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High Voltage Direct Current (HVDC) Substations: Revolutionizing Long-Distance Power Transmission
High Voltage Direct Current (HVDC) technology revolutionizes long-distance power transmission, offering improved efficiency and reliability over traditional alternating current (AC) systems. This article explores the latest developments and applications of HVDC substations, providing a technical...
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...
Grid-Scale Battery Storage Systems and Their Impact on Substation Operations
The transition to renewable energy is reshaping the power landscape, with grid-scale battery storage systems playing a pivotal role in this transformation. These systems are crucial for balancing supply and demand, particularly at the substation level, where they enhance grid stability and...
The Role of Digital Twins in Substation Management and Grid Optimization
In recent years, digital twin technology has emerged as a game-changer in various industries, and the power sector is no exception. Digital twins are transforming how substations are managed by creating virtual replicas that provide insights into performance and potential issues. A digital...
Contact Material Recycling and Sustainability in Electronics
The electronics industry is experiencing rapid growth and innovation, with devices becoming more advanced and ubiquitous. As this industry continues to flourish, it’s crucial to consider the environmental impact of electronic manufacturing and the materials used in these devices. One area...