Category: Power Outages

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Using AI Technologies for Power System Asset Management

EngineerLive.com

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Image: EngineerLive.com

What new roles will AI play in the future for aiding power utility companies with power delivery asset management techniques? “Utilities face significant challenges with aging infrastructure, extreme weather, rising operational costs and increased demands for reliability. AI offers a promising solution to all of these issues.

Recent advances show how AI can revolutionize asset management for power utilities. Automated systems can now accurately identify and assess components on utility poles, streamline inspections and minimize human error. These systems not only detect defects with high precision but also enhance maintenance efficiency, reduce downtime, and extend the lifespan of critical assets.”

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Could Advanced Conductors Like AECC Technology Replace ACSR Transmission and Distribution Lines for Power Grid Improvements?

EnergyCentral.com: Jason Huang & T&DWorld.com: Gene Wolf

OH-TL-&-DL-Reliability
Image: T&DWorld.com: Gene Wolf

Since aluminum conductor steel reinforced (ACSR) technology took over nearly all of power utilities’ transmission lines and overhead distribution lines, there has not been many advancements in newer and more feasible power delivery conductors. The ACSR technology has been around for over a century, but a new conductor technology is shaping up as an optimal replacement.

“AECC (Aluminum Encapsulated Carbon Core) technology represents a natural evolution that combines advanced conductor performance with traditional conductor safety and reliability. The design uses a pre-tensioned carbon fiber core protected by a seamless aluminum encapsulation layer, paired with annealed aluminum trapezoidal outer strands.”

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“Advanced conductor technologies are gaining acceptance with utilities and grid operators. Reconductoring with advanced conductors can put a huge dent in the transmission capacity shortage”

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How Will Solar and Wind Energy Continue to Thrive with Tax Credits Being Phased Out?

EnergyLiveNews.com

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EnergyLiveNews.com: Shutterstock

Recent changes in U.S. policy and approved “legislation are slashing federal support for both wind and solar renewable projects.” As the tax credits and clean energy incentive benefits for constructing new green power plants are hastily eliminated, how much will the wind and solar markets decline?

This change in American policy “is likely to throw fresh uncertainty over renewable energy investments, especially as the sector struggles to keep pace with surging electricity demands across the U.S.”

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Can the U.S. Power Grid Sustain the Exponential Rise in Planned AI Driven Data Center Connections?

Powermag.com: Steve Empedocles

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Image: Powermag.com

Over the last several months, artificial intelligence (AI) has gained increasing popularity and remains dependent upon large server farms for processing AI’s big data requirement, at essentially, the speed of light. Planned new construction for enormous data centers are emerging nearly in every large city across the nation.

With America’s goal of becoming the “global leader in the AI race,” power utilities at both the generation and power delivery levels, struggle to maintain AI’s swift and vast desire for power. New electric generating plants and power delivery system upgrades remain behind the challenge while presenting a new dilemma: a more vulnerable electric grid with predictive power interruptions, brownouts, and potential blackouts.

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How Is the Major Heatwave Affecting the US Power Grid?

NERC-2024-Summer-Assessment

With the rising temperatures across most of the US and many cities experiencing over 100 degrees Fahrenheit, stresses the overall electric power grid. Power utilities are experiencing summer peaks in larger electric load demand by keeping up with consumers’ air conditioning units running around the clock.

The Tennessee Valley Authority (TVA), one of the nation’s largest utilities, provides electricity across a 7-state region (80,000 square miles) in the Southeast for over 10 million users. TVA has a total generation capacity of 32 gigawatts (GW) with the option to purchase and wheel additional GWs to customers from neighboring utilities. In the past, TVA has experienced winter peak load demands that created system disturbances that resulted in temporary and very short rolling blackouts in some cities/areas to maintain power grid reliability. Temporary load shedding outages were necessary for balancing the system generation capacity with the excessive peak load demand by ultimately protecting the integrity of its entire electric network. Continue Reading…

Moving forward, TVA has spent millions in power grid improvements and efficiency upgrades to support increases in future peak load demand. TVA’s integrated resource plan (IRP) will focus on continued grid improvements with plans to add up to 10 GWs of solar renewable power generation by 2035. Continue Reading…

The North American Electric Reliability Corporation (NERC) released its “2024 Summer Reliability Assessment, “ May 2024, detailing and “identifying areas of concern” for the nations North American power grid during extreme summer conditions. NERC named power regions/entities that may experience power generation capacity shortages during summer peak load demands. Continue Reading…

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XCEL Energy Is Saying “No More” to Fossil Fuel Generation by 2030!

XCEL-Energy-Coal-Pwr-Reduction
UtilityDive.com / Wikimedia

By UtilityDive.com – Will the power utility, XCEL Energy, have enough power generation capacity by 2030 in time to abolish all of its coal-fired generating plants? Energy regulators are very doubtful that XCEL Energy can achieve this vigorous goal in replenishing enough clean power to offset their reduction in carbon emissions. The fear is: will XCEL approach a power generation shortfall over the next decade to its electric load demand?

“The South Dakota Public Utilities Commission on Jan. 4 asked Xcel Energy to reconsider shuttering its Sherco and King coal-fired power plants, writing that their premature closure adds to the uncertainty of electric generation resource adequacy in the upper Midwest.”

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