Tuesday, September 27, 2022

Hydro Review ENsights: 45 years ago, U.S. West drought conditions were worse

Also, NYC hydropower transmission line contracts signed

DeZURIK’s Hilton Throttling Knife Gate Valve is an economical, non-cavitating, low level outlet valve for dams with operating heads of less than 200 feet. It provides the variable, regulated flows required by the most dams in the U.S. The throttling knife gate valve may be installed as a free discharge valve or upstream of the outlet discharge. Unlike standard knife gate valves, this design uses a square gate that is fully supported over the complete travel length to prevent vibration and noise.

Are you looking for a segmented axial or radial shaft seal with a proven track record? Opt for Thordon SXL segmented axial and radial seals for a solution that is proven to last longer and reduce life-cycle costs compared to carbon graphite seals. SXL is exponentially more abrasive resistant and routinely replaces carbon graphite and phenolic seal segments. Watch our video and learn how easy SXL is to handle and install.

A new report by hydrologists at Pacific Northwest National Laboratory (PNNL) suggests that the relationship between drought and hydroelectric power is more nuanced than it might seem. Recent headlines have focused on drought conditions across the Western U.S., but often miss the fact that the region’s hydro conditions remain largely viable and in some cases are improving. To paint a…
A transmission line to deliver hydroelectric power took a step forward as Champlain Hudson Power Express finalized contracts with three companies to oversee major construction work on the 339-mile-long underground transmission line that will deliver 1,250 MW of energy from Québec to New York City. Transmission Developers Inc., a Blackstone portfolio company, selected NKT, Kiewit Power Constructors Co., and Hitachi…
The German Federal Government has acquired a 99% stake in Uniper, signaling the company’s nationalization. The nearly 100% stake was acquired as Uniper and the German government, alongside previous majority shareholder Fortum, agreed on an amendment to the stabilization package announced on July 22, 2022 to ensure the ailing company’s stability. Uniper’s primary generating technology is gas, with 17 GW…
Brazil’s electric power watchdog Aneel approved, in most cases, the results of 2022’s A-4 auction for new energy, including 18 small hydro projects. The tender was held May 27 for contracting electric power from new generation projects to supply the demand of Cemig, Coelba and Light as of 2026. According to BNamericas, the 19 projects approved have total installed capacity…

Targeting a Safer World©
Delivering live situational awareness, automated alerting & decision support for power generation & critical infrastructure operators. Detecting people, vehicles, vessels or aircraft/UAS in restricted areas essential to the protection of the facility and the public. Join us at the Canadian Dam Association Conference, October 17-19, St. John’s Newfoundland, Canada, Booth 130.

Scientists with the National Renewable Energy Laboratory have received a patent for a fledgling technology domain – distributed embedded energy converter technologies, or DEEC-Tec – that will be applied for marine energy converters. The invention’s first patent is for applications in marine renewable energy from ocean and river waves, currents and tides. But DEEC-Tec (pronounced deck-tech) could eventually transform sources…
A specific focus on sustainability appears to be the key to securing support and eventually achieving long-term infrastructure objectives.
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Join us July 11-13, in Charlotte, North Carolina for the largest hydropower and dams industry event worldwide hosting over 2,500 hydroelectric power professionals discovering new solutions and networking with industry peers.
The Department of Energy’s Oak Ridge National Laboratory is providing hydropower operators withnew datato better prepare for extreme weather events and shifts in seasonal energy demands caused by climate change. For the new report, ORNL researchers used downscaled global climate projections to simulate future hydrologic conditions at 132 federal hydropower facilities across the U.S. The projections are expected to enable…
Long-term goals to have hydropower meet 46% of Pakistan’s power generation needs by 2030 “could be risky” due to various challenges, according to a report from the Institute for Energy Economics and Financial Analysis (IEEFA). Hydropower has been favored in Pakistan’s renewable energy planning, and it provides almost 30% of the power generated. But the report by Haneea Isaad, energy…

DeZURIK’s Hilton Throttling Knife Gate Valve is an economical, non-cavitating, low level outlet valve for dams with operating heads of less than 200 feet. It provides the variable, regulated flows required by the most dams in the U.S. The throttling knife gate valve may be installed as a free discharge valve or upstream of the outlet discharge. Unlike standard knife gate valves, this design uses a square gate that is fully supported over the complete travel length to prevent vibration and noise.

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Tuesday, September 20, 2022

Hydro Review ENsights: Wildfire curtails Middle Fork American River generation

Also, profile of pioneering Älvkarleby hydropower plant

Founded in 1988, Obermeyer Hydro, Inc. designs and supplies inflatable water control gates, flood barriers, hydraulic turbines, and rubber dams.  We provide innovative and proven water control and water power solutions through thoughtful engineering, innovative design, attention to detail, and outstanding customer service. Learn more at www.obermeyerhydro.com or by visiting us on LinkedIn, Twitter, or Facebook.

Hydro Tech, a premier designer and manufacturer of large thrust bearings (to 1500 tons), is also a leading supplier of thrust bearing load cells. Call us for complete load cell refurbishment and newly manufactured load cells, disassembly/assembly of old load cells, complete refurbishment of all types of load cells for Babbitt, PTFE, or PEEK thrust bearings, engineering/manufacturing of new load cell systems, inspection/repair, upgrades of strain gauges to full-bridge, and more!

Energy generation from the Middle Fork American River Project in California “has been severely curtailed,” by the Mosquito Fire, said Placer County Water Agency’s General Manager Andy Fecko. The board received a comprehensive report from PCWA staff on the progress of the Mosquito Fire and status of the project, which is located within the fire’s footprint, on Sept. 15. The…
The 125 MW Älvkarleby hydro project in Sweden is a historically significant facility, being among the first three built in the country. Learn more about the plant, which was inducted into the Hydro Hall of Fame in 2021. The three oldest hydropower plants in Sweden – 135 MW Olidan on the Göta Älv River, 417 MW Porjus on the Luleälv…
The University of Notre Dame in South Bend, Ind., has officially dedicated its 2.5 MW small hydropower plant on the St. Joseph River. The groundbreaking ceremony for the facility was held in 2019. Work concluded and the facility was commissioned in May 2022. The plant is located at Seitz Park, at an existing dam owned by the city of South…
Sweco has been tasked with conducting a feasibility study for floating solar technology in hydro reservoirs in Uganda, as well as completing detailed design of a pilot plant. Currently, most of Uganda’s electricity generation comes from hydroelectric power. Uganda, located at the source of the Nile River, is in the process of developing a number of run-of-river dams, including the…

Modernization can improve the overall efficiency of your hydro plant. Optimizing components with updated technology can help you meet changing compliance regulations and offer plant safety improvement. Gilkes have recently completed the refurbishment of a 1931 Francis turbine at New Lanark Mills in Scotland, using our in-house 3D scanning technology to reverse engineer new twin runners.

The Federal Energy Regulatory Commission issued a notice cancelling the preliminary permit for the 1.5 MW Saugerties Community Hydro Project (P-15111), proposed for Ulster County, N.Y. The permittee, Saugerties Community Hydro LLC, was issued a preliminary permit for the project in August 2021. Article 4 of the preliminary permit requires the permittee to submit a progress report at the close…
Protests by local citizens forced a late night shutdown of another unit of the 1,250 MW El Guavio hydroelectric power plant in Colombia, said Eugenio Calderón, Enel’s power generation manager. According to BNamericas, the September 13 action leaves three turbines out of service at the underground power plant, which personnel have not been able to enter to carry out needed…
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Submit your content by September 26, 2022, and take advantage of the opportunity to share your insight with more than 3,000 hydropower and dams colleagues and to become a prospective participant in this exciting program!
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Episode 17 of Factor This!™ is now available wherever you get your podcasts. Give it a listen & download today!
A research team at the Technical University of Munich (TUM) investigated various types of hydropower plants and compared their effects on fish and fish habitats. They determined that while all hydropower plants and technologies can cause fish damage, but that alterations can be made to lower the probability of fish damage. Hydropower is an important energy source for reducing CO2…
Chile’s fleet of conventional hydroelectric power stations boosted production 86.7% year-on-year in August, to 1.82 TWh, as output from non-conventional renewable energy (NCRE) also climbed. According to BNamericas, an improvement in winter hydrological conditions helped to partially ease a multi-year drought impacting the country. Power from hydroelectric projects rose 191%, offsetting a 3.1% drop in production from run-of-river power stations,…

Founded in 1988, Obermeyer Hydro, Inc. designs and supplies inflatable water control gates, flood barriers, hydraulic turbines, and rubber dams.  We provide innovative and proven water control and water power solutions through thoughtful engineering, innovative design, attention to detail, and outstanding customer service. Learn more at www.obermeyerhydro.com or by visiting us on LinkedIn, Twitter, or Facebook.

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This email was sent to edwardlorilla1986.edward@blogger.com.

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Clarion Events, Inc. | 110 S. Hartford Ave. | Suite 200 | Tulsa, OK | 74120-1830

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