POWER

Commissioning of all 18 generating units at China’s 13.9-GW Xiluodu Hydropower Station has been completed, making it the world’s third-largest hydroelectric project (Figure 5), China Three Gorges Corp. announced in early July. 5. Hydropower giant. Commissioning of all 18 generating units at China’s 13.9-GW Xiluodu Hydropower Station has been completed, making it the world’s third-largest […]

For a country focused on wooing big businesses, constructing large industrial complexes, and building new administration offices, having a reliable electricity supply is vital. But with few natural resources, flexible and efficient generation is imperative. Korea Southern Power Co. (KOSPO) CEO Lee Sang Ho has a vision of making KOSPO into a “global top 10 […]

Awash in a sea of wind turbines, California’s Coachella Valley needed reliable peaking generation to back up its intermittent wind power. Competitive Power Ventures answered the call with the eight-unit, 800-MW Sentinel plant. Driving west on Interstate 10 through the Mojave Desert in California is a mostly monotonous experience of sand, scrub brush, and rolling, […]

This supplement to “Strategies for Inspecting HRSGs in Two-Shift and Low- Load Service” in the August issue includes additional discussion of the heat recovery steam generator (HRSG) Inspectors Toolkit and HRSG Inspection Guide sections of the main article plus additional photos of damage caused by rapid startups and two-shifting of units over time. More Tools […]

A significant reform of Germany’s aggressive renewable energy laws passed its final hurdle on July 11, setting the country on a more market-based path toward future growth. The bill was developed and approved by Chancellor Angela Merkel’s coalition government of Social Democrats and Christian Democrats. Because they are the two largest parties, the legislation was […]

A combination of falling natural gas prices, greater integration of renewable generation, and advancing technology has meant changing roles for many plants, particularly gas turbine combined cycle plants. (See “Managing the Changing Profile of a Combined Cycle Plant” in the June 2014 issue.) The added wear and tear on plant equipment, and the changing maintenance […]

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The era of Big Solar has arrived, and at the moment there are none bigger than Ivanpah. For overcoming numerous obstacles to build the world’s largest solar thermal plant, the Ivanpah Solar Electric Generating System is awarded POWER’s 2014 Plant of the Year Award. When the 392-MW Ivanpah Solar Electric Generating System in Nipton, Calif., […]

The utility-scale solar market is rapidly growing in North America, representing a large area of opportunity for project and product developers alike. The market more than doubled in size between 2012 and 2013

Problematic power plant systems diminish availability and directly affect plant productivity and efficiency. In order to maintain availability, electrical testing and maintenance services are imperative. Two