Technology
-
Gas
GE’s 9EMax Gas Turbine Solution – Eric Gray [PODCAST]
Earlier this year, GE’s Power Services achieved a significant milestone with its 9EMax gas turbine upgrade solution. The 9EMax completed initial validation testing and was offered commercially to gas turbine customers around the globe. The first 9EMax unit was installed at a customer’s site in Asia. “First fire is a critical test where the gas […]
-
Coal
Clean Coal Test Project Set for Wyoming
A test plant that will be part of research into producing cleaner-burning coal for power plants is set to begin operation next year in Wyoming, with the company behind the project saying global demand for coal makes the project viable even as the U.S. reduces its reliance on coal for electricity production. Clean Coal Technologies […]
-
IIOT Power
Blazing a Trail Toward the Energy Grid of the Future
A leading-edge operations center opens in New York The New York Power Authority (NYPA) has taken a huge step forward in increasing the efficiency of its operations with the opening of its new Integrated Smart Operations Center (iSOC), which harnesses the capabilities of state-of-the-art digitization technologies. The center, located in White Plains, N.Y., was officially […]
-
Renewables
Game-Changing Supercritical CO2 Cycles Are Closer to Commercialization
Supercritical carbon dioxide (sCO2) cycles—which are inching closer to commercial applications for waste heat recovery, concentrating solar power, nuclear, and fossil energy—offer higher thermal efficiencies and power density than conventional steam Rankine and Air Brayton cycles in use today for power generation. But to realize these potentially game-changing cycles, common challenges associated with turbomachinery must […]
-
O&M
Market-Challenged, GE Continues to Improve Gas Turbine Efficiency
GE Power said its 9HA.02 gas turbine reached a new milestone by exceeding 64% efficiency in combined cycle power plants. The company attributes at least part of the achievement to advances in additive manufacturing (3-D printing). “The HA is our most advanced gas turbine technology, and we’ve never stopped pushing the boundaries of what it […]
-
Connected Plant
Connected Plant Expert Offers Preview of Upcoming Conference [PODCAST]
The Connected Plant Conference will be held in Charlotte, N.C., February 26–28, 2018. The forum is designed for professionals in the power generation and chemical process industries who are leading digital adoption at all stages. Sessions are tailored to offer actionable information and strategies to maximize the use of data, analytics, and related technology to drive efficiency improvements, […]
-
Carbon Capture
Test of Carbon Capture Technology Underway at Iceland Geothermal Plant
The Swiss company Climeworks in October said it had begun another round of testing for a direct air capture (DAC) facility at a 300-MW geothermal power plant in Hellisheidi, Iceland. Climeworks, which is
-
Renewables
Nation’s First Offshore Wind Farm Releases Community from Decades of Diesel
In the early morning of May 1, 2017, Block Island, Rhode Island, shut off the diesel generators that had powered the island for nearly a century. The lights on the island flickered off before turning back on
-
Renewables
Anesco Celebrates Subsidy-Free Solar
On September 26, 2017, UK Climate Change Minister Claire Perry marched across a slightly muddy field to a 10-MW solar farm built by British renewable energy developer Anesco. The high-profile visit included a
-
Renewables
China’s Renewables Strategy Shines in Massive Solar Park
The Longyangxia Dam Solar Park, part of a hydro-solar integration in the high desert on the Tibetan Plateau, has helped the country move toward its ambitious targets for increasing generation from cleaner fuel
-
Connected Plant
Reducing Nuclear Plant Operations and Maintenance Costs Through Online Monitoring
The Electric Power Research Institute’s full spectrum of online monitoring-related research offers nuclear power plant operators guidance for monitoring program implementation. The research results are used
-
IIOT Power
Solar Power’s Golden Opportunity: Connected Tech
The solar industry has the opportunity to integrate intelligent technology, including some that was originally developed for conventional energy resources, into its solar systems. Most parts of a solar farm
-
Connected Plant
Increase the IQ of Your Intelligent Sootblowing
Power plants have been blowing soot using essentially the same method for decades. However, technological advances now offer boiler operators a much-improved technique. Rather than running sootblowing systems
-
O&M
Improve Power Plant Heat Rate with a Pulverizer Performance Program
Associated Electric Cooperative has spent a decade building a pulverizer performance program for its Thomas Hill Energy Center. The effort, combined with a sharp focus on maintaining proper air/fuel ratios
-
Legal & Regulatory
ASME Operation and Maintenance lnservice Testing Program Ensures Nuclear Component Operational Readiness
Originally embedded in the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code , today the Operation and Maintenance of Nuclear Power Plants standard for inservice testing of pumps
-
O&M
Turbomachinery & Pump Symposia Show Preview
High-Pressure, Rotary Gear Pumps for Severe Applications Northern Pump manufactures high-pressure, heavy-duty, positive-displacement, rotary gear pumps for industry, designed to perform in severe
-
Renewables
Say Hello to Hybrid Microgrids: Renewables, Storage, Diesel, and Intelligence
When is a D+ grade acceptable? The answer should be never. But that’s the state of the U.S. power grid according to the 2017 infrastructure report card issued by the American Society for Civil Engineers (ASCE). And the impact of this year’s catastrophic hurricane season only reinforced its vulnerability. Given the billions of dollars of […]
-
O&M
Exelon’s Digital Transformation [PODCAST]
GE and Exelon announced a multi-year agreement to deploy GE’s portfolio of Predix software solutions across the energy company’s six electric utilities to further enhance reliability and efficient service to its more than 10 million customers. Exelon’s six utilities will use these advanced analytics to further strengthen transmission and delivery systems. POWER Executive Editor Aaron […]
-
Legal & Regulatory
Dominion to Seek 80-Year Lifetime for North Anna Nuclear Reactors
Dominion Energy will formally ask the Nuclear Regulatory Commission (NRC) to relicense its two reactors at the North Anna Power Station for 20 more years—effectively extending their operating lives up to 80 years. Dominion Energy Virginia notified the federal regulatory body of its intent to relicense the two reactors in Louisa County, Virginia, which it […]
-
IIOT Power
Emerson Offers New $29B Bid to Take Over Rockwell Automation
Global technology and engineering giant Emerson renewed its bid for a $29 billion takeover of Rockwell Automation, the world’s largest dedicated industrial automation firm, saying it remained “convinced” a merger of the companies offered “compelling strategic, operational, and financial merit.” Emerson Chairman and CEO David Farr on November 16 sent Rockwell’s president and CEO, Blake […]
-
Gas
Siemens Launches 44-MW Aeroderivative Gas Turbine Model for Fast Power Demand Surge
Siemens in November introduced the SGT-A45 TR, a mobile 44-MW aeroderivative gas turbine designed for the world’s booming fast power market. While the product’s launch is pivotal for the giant technology conglomerate—which has suffered flagging orders for large gas turbines—Siemens’ interest in distributed generation also points to a prominent direction in which the future of […]
-
Connected Plant
Utilities Prepare for Simulated Attack on U.S. Power Grid
Utilities across the country are gearing up for an attack on the power grid November 15 and 16. Thankfully, it’s only a drill. But in the event of an actual emergency, a real physical and cyberattack on the U.S. electricity infrastructure, GridEx IV—a biennial exercise conducted by the North American Electric Reliability Corp. (NERC)—will help […]
-
Infographics
THE BIG PICTURE: Power Expenses (Infographic)
The operating expenses at major U.S. investor-owned electric utilities have shifted over the last decade or so, owing primarily to changing fuel costs.
-
Renewables
Uganda Ready to Double Generation with More Hydro Projects
Ugandan officials said they want to double the country’s installed power generation capacity over the next two years, primarily with the construction of hydropower projects. However, those same officials
-
Coal
Beleaguered Eskom Starts Up Kusile’s First Supercritical Coal Unit
Africa’s first major coal-fired power unit to implement flue gas desulfurization (FGD) has been completed nearly a year earlier than expected. South Africa’s state-owned utility Eskom brought Kusile 1
-
Nuclear
China Advances HTGR Technology
China’s State Nuclear Power Technology Corp. (SNPTC) has completed the installation of its high-temperature gas-cooled reactor (HTGR) project, the joint venture told the International Atomic Energy Agency
-
Renewables
POWER Digest [November 2017]
Giant UK Tidal Lagoon Project Secures Grid Connection Deal. Tidal Lagoon Power’s project to build a full-scale 3.2-GW tidal lagoon power plant in the Severn Estuary in Swansea Bay to harness strong tides on
-
Coal
Scotland to Press Ahead with CCS in Response to UK Inaction
The UK dropped the ball on carbon capture and storage (CCS) development and Scotland intends to pick it up, Scottish First Minister Nicola Sturgeon announced in early September. In the government’s program
-
Coal
Poland Will End Coal Investments, Move Toward Nuclear
Poland’s energy minister in September said the country was ready to shift away from coal-fired power, which provides about 90% of its electricity. Krzysztof Tchorzewski, speaking at the Krynica-Zdroj
-
Nuclear
Russia Continues Legacy of Innovation at Novovoronezh Nuclear Power Plant
Russia’s nuclear power station operations arm Rosenergoatom brought its most powerful nuclear reactor to date into commercial operation in February 2017, marking the latest evolution of its Water-Water