Hydro Technology & Equipment

News coverage of hydro technology and equipment, such as hydroelectric generators and electrical components, water turbines and mechanical components, controls and automation, and research and development.

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Sticky Wickets

Coatings Mitigate Butterfly Valve Leakage

Coatings Mitigate Valve Leakage

Water flowing through the penstocks at 90-MW Cushman 2 resulted in pits and eroded valves on the butterfly valves. Tacoma Power used silicon carbide-filled epoxy to restore the valve seats, then ap... Read More
Using HDPE Pipe in Guatemala

Using HDPE Pipe in Guatemala

Rather than steel pipe, Grupo Secacao chose high-density polyethylene pipe to transport water over the mountains  for its new station on the Choloma River. This more flexible material was bett... Read More
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Product of the Week

GE Logo

GE unveils new hydro turbine monitoring and protection solution at HydroVision International 2014

General Electric's Measurement & Control business launched its new Bently Nevada Ad...
GE Logo

GE unveils new exciter for 100 amp class applications

General Electric's Measurement & Control unit has announced a new excitation contro...
St. John's Bay

EdgeTech unveils new underwater surveying tool

A new bathymetry system from underwater technology developer EdgeTech allowed the compa...
LevelTROLL

In-Situ announces new water, temperature logger

Technology developer In-Situ Inc. has announced the development of a new water level an...
Chesterton Seals

Chesterton introduces new split seal with hydropower project applications

The A.W. Chesterton Company has introduced a new product designed to combine "supe...

Latest Technology & Equipment News

U.S. awards gate fabrication contract for Montgomery Locks and Dam

10/29/2014

Steward Machine Co. Inc. has received a $4 million contract to fabricate replacement gates for the Corps' Montgomery Locks and Dam on the Ohio River near Beaver, Pa.

U.S. seeks firms for gantry crane testing at 43.5-MW Jim Woodruff hydro project

10/28/2014

The U.S. Army Corps of Engineers seeks information on firms able to load test two gantry cranes at 43.5-MW Jim Woodruff Lock and Dam on the Florida-Georgia border.

GRDA 130-MW Robert S. Kerr Dam

GRDA celebrates 50 years of hydroelectricity at the 130-MW Robert S. Kerr Dam (Video)

10/28/2014

“Grand indeed,” is what many attendees said while in attendance at the Grand River Dam Authority’s 130-MW Robert S. Kerr Dam at Lake Hudson in Mayes County, north of Locust Grove, Okla. The facility marked its 50th Anniversary Celebration on Oct. 25. 

Keith Martin: Graduating Fellow of the Hydro Research Foundation

10/27/2014

The Hydro Research Foundation is actively supporting graduate students to conduct research related to conventional and pumped storage hydropower.  These students are funded through the Department of Energy’s Water Power Program and industry partners through a five year US$3.7 million dollar grant.

Missouri firm to refurbish, paint tainter gates at Arkansas' 340-MW Bull Shoals Dam

10/24/2014

Hartman-Walsh Painting Co. has received a $3.8 million contract to refurbish and paint tainter gates at 340-MW Bull Shoals Dam on Arkansas' White River.

Venezuela extends call for engineering to upgrade 10,300-MW Simon Bolivar hydro project

10/24/2014

Venezuela utility Corporacion Electrica Nacional S.A. (Corpoelec) has extended the deadline for expressions of interest to provide engineering services for modernization of six turbine-generators of the 10,300-MW Simon Bolivar hydroelectric project on Venezuela's Caroni River.

Venezuela names Dongfang to refurbish six units at 10,300-MW Simon Bolivar hydro project

10/24/2014

Venezuela utility Corporacion Electrica Nacional S.A. (Corpoelec) has awarded a contract to Dongfang Electric Machinery Co. Ltd. of China for comprehensive modernization of six turbine-generators in Powerhouse 1 of the 10,300-MW Simon Bolivar hydroelectric project on Venezuela's Caroni River.

Finland firm to provide automation, electrical work to upgrade 72-MW Harjavalta hydro project

10/23/2014

Project operator Lansi-Suomen Voima Oy has awarded a contract to equipment supplier VEO to supply automation and electrical systems for upgrade of the 72-MW Harjavalta hydropower project in Finland to 110 MW.

Controls & Automation

Finland firm to provide automation, electrical work to upgrade 72-MW Harjavalta hydro project

10/23/2014 Project operator Lansi-Suomen Voima Oy has awarded a contract to equipme...

Reversible PTFE thrust bearing commissioned at OPG plant, a first in North America

10/22/2014 This month, Ontario Power Generation (OPG) commissioned the first succes...

Generators & Electrical Components

Macedonia water agency seeks repairs, maintenance of hydropower plants

10/23/2014 Macedonia water management agency JP Strezevo seeks bids for repairs and...
Grand Rapids Hydro Project

Canada utility seeks engineering for fire protection systems at 479-MW Grand Rapids hydro project

10/22/2014 Canadian utility Manitoba Hydro seeks bids to serve as advocate engineer...

Turbines & Mechanical Components

U.S. awards gate fabrication contract for Montgomery Locks and Dam

10/29/2014 Steward Machine Co. Inc. has received a $4 million contract to fabricate...

U.S. seeks firms for gantry crane testing at 43.5-MW Jim Woodruff hydro project

10/28/2014 The U.S. Army Corps of Engineers seeks information on firms able to load...

Research & Development

Keith Martin: Graduating Fellow of the Hydro Research Foundation

10/27/2014 The Hydro Research Foundation is actively supporting graduate students t...

Schottel completes full-scale test of marine turbine in Strangford Lough

10/23/2014 German marine propulsion manufacturer Schottel has announced successful ...


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