maintenance

A hydroelectric facility that first came online in 1903 stands as a testament to early 20th-century hydroelectric engineering. Although much of its original structure and machinery remains in service today, a recent breaker upgrade illustrates how thoughtful modernization and modern equipment built “like it used to be” can sustain aging infrastructure.

When artificial intelligence (AI) manages a power grid, it cannot operate as a black box. A wrong decision will not just frustrate users, it will trigger a blackout. This critical nature of AI deployments in energy is forcing AI to mature faster in energy than in any other sector. When algorithmic decisions affect high-stakes systems […]

Selecting the best fuel gas compressor technology is critical for plant performance and economics. This comprehensive comparison examines three compressor types to help power plant designers choose the optimal

When you’re managing 400-plus solar sites scattered across multiple states, a single transformer failure can cost thousands of dollars per day in lost revenue.

With artificial intelligence (AI) causing a surge in electricity demand across the world, power capacity and availability are more vital than ever. The race is on to build more generation assets. In the

There is no room for missteps, miscommunication, or misunderstandings when it comes to nuclear maintenance. It demands precision, speed, and accountability. The tools and systems used during outages must function flawlessly, because when they don’t, the cost is more than money—it’s exposure, downtime, and slipping maintenance schedules. Some nuclear plants use a segmented model for […]

An air gap is the distance between the rotor and stator of a large-scale hydroelectric generator. This gap is a very small distance in relation to the size of the rotor. Its measurement to tight tolerances is critical to prevent damage to and maintain efficiency of the generator. Static measurement of the air gap (Figure […]

As the renewable energy sector continues to grow, so does the complexity of technology and equipment such as wind turbines, solar arrays, and transmission infrastructure. Gear oils and lubricants are crucial for the reliable operation of gearboxes, enabling wind turbines to run smoothly and efficiently.

When an electric utility with a power plant in the southwestern U.S. prepared for a planned, major outage on its two Siemens 501D turbines, the plant’s manager requested a repair quote for two directional control valves and two gas valves attached to each turbine. “We had a problem with one of our controllers that lead […]

Participation in wholesale energy markets offers a critical source of revenue for battery energy storage systems (BESS). Across transmission organizations in the U.S., storage operators can deploy their units to participate in various wholesale markets.