Power System Oscillations: Maintaining Balance and Keeping the Lights On
Release Date: 09/02/2022
Fortifying the Power Grid: The Role of IEC 62443 and Cybersecurity Standards
Schweitzer Drive
As our reliance on electric power continues to grow, so does the need to protect the grid from cyber threats. In this episode, guest host Frank Harrill, VP of Security at SEL, talks with cybersecurity expert Andre Ristaino about how industry standards, specifically IEC 62443, are shaping the future of industrial cybersecurity, including their impact on the electric power grid.
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The Resilient U.S. Power Grid: One Hundred Forty-Five Years and Going Strong
Schweitzer Drive
In this episode, Dave Whitehead talks with power systems experts Gerardo Urrea and Bryan Fazzari about the U.S. power grid and some of the reasons why it enjoys an impressive 99.95% reliability, despite often being described as an old, cobbled together system. They also discuss the new technologies they are most excited about.
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New Nuclear: Thinking Big with Westinghouse
Schweitzer Drive
As the demand for clean energy and the push for decarbonization intensify, there's a renewed focus on large-scale nuclear reactors in the United States. In this episode, host Dave Whithead sits down with Dr. Luca Oriani, President of Long-Term Operations at Westinghouse, a company that has been leading nuclear power innovation for over a century. Dr. Oriani shares insights into the latest advancements in nuclear technology, the challenges and successes of the AP1000 reactors, and the future of nuclear power in the United States, globally, and potentially beyond.
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The Data Center Challenge: Build Faster, Be Efficient, and Keep the Data Flowing
Schweitzer Drive
Data centers face big challenges, from processing trillions of search queries and storing billions of emails and photos to serving countless hours of video every day, while at the same time developing ways of decreasing their energy usage and carbon footprints and increasing data security. In this episode, Angad Sandhu, director of data center infrastructure at Google, talks with Dave Whitehead about how the company continues to keep the internet humming 24/7 while building, maintaining, and powering its fleet of data centers around the world.
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Transforming Substation Architecture: The Power of Centralized Protection and Control
Schweitzer Drive
In the 1980s, power system protective relays underwent a revolution from electromechanical to digital. Now, new innovations are shifting the focus from individual devices to a centralized, software-based approach. In this episode, Dave Whitehead talks with SEL Chief Technology Officer Greg Zweigle about the history of electric power system protection and the future improvements in simplicity, safety, reliability, flexibility, and cost.
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New Nuclear: Flexible, Scalable, and Safe
Schweitzer Drive
Historically, nuclear power plants have been easy to identify by the massive water-cooling towers that have been the hallmark of these generation sites for decades. However, that’s changing. In this episode, guest host Nicholas Seeley talks with Brian Gitt from Oklo, a company developing next-generation nuclear technology, including a smaller nuclear reactor that’s housed in what looks more like a vacation retreat than industrial site.
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New Nuclear: Smaller, Safer, Cheaper
Schweitzer Drive
Nuclear power is the largest source of low-carbon energy in the United States and Europe. Its potential to provide a clean, steady—and increasing—baseload is currently unmatched. In this episode, Dave Whitehead talks with Eric Williams, senior vice president and design authority at TerraPower, the Bill Gates-founded company building the only advanced, non-light-water reactor in the Western Hemisphere.
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Keeping the Lights On: Microgrids and the Benefits of Localized Power
Schweitzer Drive
Even a very short power outage can have dire consequences for a hospital, transportation system, or large campus. This is where microgrids can add real value. In this episode, Dave Whitehead talks with microgrid expert Dr. Mahmoud Kabalan about these small, stand-alone power systems that can keep electricity flowing regardless of what’s happening on the bulk power grid.
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Hydroelectricity: The Carbon-Free Powerhouse of the Pacific Northwest Energy Mix
Schweitzer Drive
About 50 percent of energy generated in the Pacific Northwest region of the United States comes from hydroelectric power. According to Rick Dunn, general manager of Benton PUD, that puts the region in an unbelievably unique position. In this episode, host Dave Whitehead talks with Rick about the impact hydro has on reliability and rates, the politicization of the resource, and why he became an author.
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Health Is Power: The Value of Affordable, Transparent, Quality Healthcare
Schweitzer Drive
It might seem like a stretch to talk about the healthcare system on a podcast about electric power. However, more than three million Americans report to energy sector jobs every day, and we all depend on these folks for the steady flow of electricity in our homes, businesses, hospitals, and data centers. In this episode, Dave Whitehead talks with SEL Senior Director of Health & Wellbeing Michele Beehler about what can be done to help ensure these employees (and others) have access to affordable, high-quality healthcare.
info_outlineOscillations on the electric power system are normal, but sometimes they get out of sync and can wreak havoc, potentially causing a blackout. In this episode, Dave Whitehead sits down with power system expert and professor Dr. Mani Venkatasubramanian to talk about how we can monitor and manage oscillations to keep power flowing—even across borders.