News

Sierra Instruments has introduced a new cryogenic version of its Innova-Mass multivariable mass vortex flow meter for measuring mass flow rates of cryogenic fluids down to –328F (–200C). Using a special cryogenic temperature RTD, mass calculations are done with the latest density equations of state for liquid oxygen, nitrogen, argon, and carbon dioxide. The multivariable […]

The new IntelliPULSE pulse jet timer for baghouses and dust collectors from FilterSense reduces energy costs and offers direct connection to programmable logic controllers with user-specified fieldbus communications such as Devicenet, Ethernet, Modbus, and Profibus. The intelligent pulse-cleaning control technology is said to minimize compressed air use during filter cleaning, significantly reducing energy consumption. No […]

Power plant operators must keep the corrosion, deposition, and microbiological fouling affecting cooling water systems at bay to avoid damage to equipment and system inefficiencies. One possible solution is GE’s newly released TrueSense, a technology platform that enables users to monitor and control cooling water systems. TrueSense integrates three functionalities into one platform: online monitoring […]

Computers at Iran’s Bushehr nuclear reactor and around the country have reportedly been infected by the Stuxnet worm, a sophisticated malware that attacks supervisory control and data acquisition (SCADA) systems at power plants, factories, and military installations.

Electric grid cybersecurity in the U.S. was revved up in the past week as the Energy Department announced investments of more than $30 million in 10 solution-seeking projects. At the same time, the DOE selected an Electric Power Research Institute- (EPRI-) led collaborative to assess and develop technologies and standards to protect the nation against cyber attacks.

Regulators at the California Air Resources Board (CARB) unanimously voted to increase that state’s renewable electricity standard (RES) to 33% by 2020 last week. The regulation applies to all entities that deliver power, including publicly owned utilities and investor-owned utilities.

The California Energy Commission (CEC) last week approved BrightSource Energy’s 370-MW Ivanpah Solar Electric Generating System proposed for construction in the Mojave Desert. The project is the fourth solar thermal power plant approved in the past month despite presenting “significant environmental challenges,” the commission said.

American Electric Power and Allegheny Energy last week said they filed a new application with the Virginia State Corporation Commission (SCC) to build the Virginia segment of the Potomac-Appalachian Transmission Highline (PATH).

A wave energy device was connected to the grid for the first time in the U.S. this week. Ocean Power Technologies (OPT) hooked up its PowerBuoy system, a device that had been deployed in December 2009 in waters 100 feet deep and nearly three-quarters of a mile off the coast of Oahu, Hawaii.

The Energy Department on Tuesday said it had signed a final cooperative agreement with the FutureGen Industrial Alliance and Ameren Energy Resources, formally committing $1 billion in Recovery Act funding to build the revamped FutureGen project.