POWER
-
News
Iran Expands Plans for Nuclear Power
Nuclear power in Iran has struggled to gain a foothold, with the country dogged by political power struggles, international sanctions, and significant scrutiny of its nuclear program for decades. The country
-
Coal
Utility Business Model Reform and the Role of Big Data
Stories about seismic changes ready to hit utilities and transform their century-old business models fill power industry newsletters and media. But rarely do I see any purveyors of industry news provide a
-
News
POWER Digest [May 2019]: News Briefs From Around the World
MHPS Receives Order for UAE Power Plant. Mitsubishi Hitachi Power Systems (MHPS) has been tabbed to build a 1,026-MW gas turbine combined cycle power plant for the Emirate of Sharjah in the United Arab
-
News
Extending Turbine Life to Meet Wind Power’s Potential
Meeting increasing worldwide demand for wind energy depends on reliable turbine performance, and performance can significantly benefit from optimized main shaft and gearbox bearing selection. Wind turbine
-
Commentary
How Qualified Opportunity Zones Can Spark Green Energy
While the new Qualified Opportunity Zones (QOZ) program initially has drawn widespread interest regarding real estate development, it also appears likely to generate promising opportunities for green energy
-
Water
Advancements in Water Ultrafiltration Technology
Strained water resources across the world necessitate innovative ways for power plants to more efficiently use, and reuse, the water that is available. At the U.S. Department of Energy’s Argonne National
-
News
Enhanced Wastewater Treatment Technology for Ash Transport Water
Evolving environmental regulations have forced many coal power plant operators to re-evaluate how they handle water and ash. Many units have been retrofit with dry handling systems, but there are other
-
Gas
Outstanding Combustion Turbine Operators Recognized by CTOTF
The Combustion Turbine Operations Technical Forum (CTOTF) recently announced the winners of the first CTOTF/POWER Innovation Excellence awards, which recognize outstanding performance in various combustion
-
News
Pitfalls and Promises: Power Sector Decarbonization
Decarbonization is becoming firmly entrenched in utility business strategies to address risks and opportunities posed by climate change. But setting out a sound plan amid so many uncertainties poses a number
-
News
Bringing the Heat: Geothermal Making Inroads as Baseload Power
It’s energy that has been around forever, used for years as a heating source across the world, particularly in areas with volcanic activity. Today, geothermal has surfaced as another renewable resource, with
-
News
The Dark Side of the Smart Grid
The smart grid offers great promise to transform the electric system, enabling two-way communication between providers and consumers over the network, and allowing new services that can save electricity and
-
Plant Design
Comparing Gas Turbine Life to Turbine Control Life: What You Need to Know
Turbine control manufacturers often suggest retrofit projects are the only viable strategy to resolve control system end-of-life or obsolescence issues. But do plant operators really need to upgrade turbine
-
News
Best Practices for Wind Project Partial Repowering
Partial wind project repowering enables owners to generate more energy from their sites, extend the life and improve the availability of their projects, and take advantage of extended renewable energy
-
News
Inside NET Power: Gas Power Goes Supercritical
A project to demonstrate a novel power cycle that promises to produce low-cost, reliable, and flexible power from natural gas—while generating no atmospheric emissions, and fully capturing carbon dioxide—is inching closer to commissioning. Its developers are now actively assessing siting for the first commercial-scale 300-MW NET Power facility. NET Power’s 50 MWth Demonstration Plant in La […]
-
News
Off-Grid Microgrid: Solar + Batteries + Thermal Generation
Today’s microgrid installations showcase a variety of configurations and control systems. Commercial and industrial sites are finding innovative ways to power their operations, particularly those in remote
-
News
Flexible Operation of Nuclear Power Plants Ramps Up
A widespread misconception persists that nuclear plants can only function as inflexible baseload sources of power—and it’s hurting prospects for the nuclear sector’s role in the world’s future power
-
Gas
Analytical Tool Helps HRSG Operators Compare Equipment Reliability
Ever since deregulation came to the power industry, combined cycle plant managers have been trying to benchmark their production metrics and cycling costs against those of their competitors. There has always
-
O&M
Using Infrared Drone Technology to Inspect Solar Panels and Wind Turbines
An East Coast industrial plant had for months experienced a significant dropoff in energy production from its 36,000-square-foot solar field. The plant’s maintenance team had been unable to find any problems
-
Business
States Seek Financial Tools to Replace Coal with Clean Energy
Colorado lawmakers are considering legislation (HB19-1037) designed to help the state’s investor-owned utilities gracefully back out of non-economic coal-fired power plants. Colorado is at the forefront of
-
O&M
Managing Thermal Quench Damage at Power Plants
Attemperation equipment is necessary to control steam temperatures at many power plants. However, when the equipment functions improperly or the design is flawed, thermal quenching/shock can damage piping
-
Plant Design
Proper Valve Trim Extends Life of Boiler Feedwater Valves
Boiler feedwater valves operate under severe service conditions and are subject to premature failure from seat leakage, cavitation, particulates, and frequent cycling. However, once the type and root cause of
-
News
Improving Safety and Efficiency with Reality Capture
Reality capture uses laser scanning hardware to record the as-built conditions of any environment in a series of scans. These scans, once stitched together, create a holistic picture of structures, equipment
-
News
Plenty of Natural Gas to Go Around—It Just Needs a Market
Demand growth for natural gas for power generation may have slowed in the U.S., as renewable resources continue to take market share. With U.S. production continuing to hit record highs, and new gas-fired
-
Hydro
Optimizing Kaplan Turbine Efficiency with Minimal Cost, Effort, and Time
When the blades of individual Kaplan turbines are not continuously adjusted to achieve peak efficiency, the result is non-optimal performance and unnecessarily high mortality of downstream migrating fish
-
T&D
Is a Faster-Than-Real-Time Energy Management System Within Reach?
Creating a faster-than-real-time Energy Management System (EMS) is a huge challenge for the power industry. In order to be considered faster-than-real-time, the EMS must be capable of executing within a
-
Instrumentation & Controls
Controlling Boiler Level When Operating Conditions Change
The right level instrumentation is key to keeping boilers on an even keel. Guided-wave radar offers a critical combination of capabilities. If asked to make a short list of factors able to improve heat rate
-
Workforce
Replacing Retirees and Improving Reliability High on To-Do Lists
What keeps you up at night? The question has become cliché as panel moderators now routinely ask it as a “thought-provoking” final query to close out executive roundtable sessions at industry conferences
-
News
The Economic Thicket of Generating Cost Comparisons
Comparing the costs of differing electric generating technologies has become popular among advocates for particular technologies and those seeking to find the optimal approach to new generation. While getting
-
Connected Plant
Autonomous Power Plant Takes Shape in Japan
The world’s first autonomous combined cycle power plant is currently under construction at the Takasago Machinery Works facility in Japan, and it will be operational by 2020, according to Mitsubishi Hitachi