operations
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O&M
Ester Transformer Fluids Bring Innovation to Clean Energy Systems
Clean, green, renewable energy deployments continue to grow each year. A recent statement from the International Renewable Energy Agency (IRENA) noted, “By the end of 2022, global renewable generation
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O&M
Using ASME PTC 6 Testing to Improve Steam Turbine Performance
When a power plant experiences issues with performance, the obvious indicators are usually a loss in load capacity or an increase in fuel consumption. However, other issues exist that can be costly, such as
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O&M
Electric Utility Protocols Can Mitigate Impacts from Wildfires
As the frequency and intensity of wildfires continue to increase across the U.S., electric utilities face unprecedented challenges in maintaining a reliable power supply and keeping communities safe. In
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News
To Repower or Not to Repower? That’s the Question; Here’s How Asset Owners Can Answer It
Photovoltaic (PV) systems eventually lose their ability to generate power, leaving asset owners with a major decision on what to do next. Whether it’s outright damage from extreme weather events or expected
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Offshore Wind
Domestic Manufacturing of Export Cables Key for U.S. Offshore Wind Industry
The demand for electricity generated from renewable sources is increasing rapidly as the world transitions to cleaner energy sources. The Energy Information Administration earlier this year said about 21.5% of U.S. power generation comes from renewable resources, with wind accounting for about 10.2% of that total, followed by hydropower (6.2%) and solar (3.4%). Wind power, […]
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Interview
The POWER Interview: Using AI to Optimize the Power Grid
There is a continued push in the power generation sector to make the industry more efficient through the use of artificial intelligence (AI), machine learning, and data science. Several companies are working to provide products and services for utilities and other power producers, focused on generation, transmission and distribution, and the way utilities interact with […]
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Commentary
Don’t Neglect Round-Trip Efficiency and Cost of Charging When Considering Levelized Cost of Storage
The world is moving toward renewable sources for electricity generation in an attempt to reduce fossil-fuel reliance. But wind and solar can’t provide a consistent flow of power 24/7, and grid operators have realized that new electricity generation needs to be paired with storage to manage periods with no sun or wind. The decreasing cost […]
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Power
Keeping Substations Shielded: Maintaining Proper Protection from Lightning
Electrical substations utilize direct lightning stroke shielding to help ensure proper operation, and to prevent costly damages and extended outages. While modern substation designs and equipment make them
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O&M
Water Chemistry Important to Avoid Equipment Damage
Technology advances for heat recovery steam generators (HRSGs) at power plants continue to provide higher efficiency, with major gains recognized in natural gas–fired and cogeneration systems in recent
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Gas
Caution! When Retrofitting Older Turbines, Upgrade Gas Control Valves
As a result of legislative actions across the U.S., acquiring permits for greenfield natural gas-powered plants has increasingly become a challenge. In New York, for example, state officials denied permits for two proposed natural gas-powered plants because they were seen as hurdles to achieving greenhouse gas emissions goals. In 2020, the New Mexico Public Regulation […]