Power Converter suits wind power, new energy applications.
Press Release Summary:
Compliant with grid code requirements and fault ride-through standards, FPC (full-power converter) series ensures continuous energy production for grid by eliminating wind turbine downtime. Unit monitors critical operating quantities and transfers related information to turbine controller to take actions to eliminate failures. Along with thermal management and cooling functionality, features include protective components, onboard diagnostics, and DC link with DC pre-charging circuit.
Original Press Release:
The Switch Launches Next-Generation Full-Power Converter for Wind Power and New Energy Applications
New converter leverages extensive R&D effort to deliver increased energy production and reliability for improved generator-side and grid-side performance in wind power applications
VANTAA, FINLAND - The Switch ( www.theswitch.com ), a provider of megawatt-class permanent magnet generator and full-power converter packages for wind power and other new energy applications, has announced it has launched its next-generation full-power converter (FPC) series. The new converter eliminates wind turbine downtime, ensuring that turbines continually produce energy for the grid.
"A driving force behind our development efforts was to ensure turbines don't experience downtime due to technical issues. We've significantly enhanced our converter technology to keep turbines in productive operation, even in harsh operating environments," says Alpo Vallinmäki, R&D manager at The Switch. "Our full-power converter monitors critical operating quantities and transfers related information and commands to the turbine controller to take measures that eliminate failures."
The new FPC is the result of a comprehensive R&D effort undertaken to meet the evolving needs of major players in the global wind power industry. Of the numerous improvements The Switch made in its FPC series, most focus on increasing wind turbine reliability. Optimum converter performance ensures turbine availability, a key metric of wind energy production. Recent tests prove the FPC is fully compliant with the strictest grid code requirements and fault ride-through standards, including those set by the International Electrotechnical Commission (IEC).
While turbines with permanent magnet generators (PMGs) haven't yet been deployed in large numbers, the technology is rapidly gaining adoption among high-profile turbine manufacturers. "We expect that wind turbines employing PMGs will gain a significant market share," says Steen Broust Nielsen, an analyst with Denmark-based MAKE Consulting. According to a recent report released by MAKE, PMGs have emerged as a preferred technology for new multi-megawatt and offshore turbines due to such factors as increasing turbine size, and the need for improved grid compatibility and efficiencies.
To reach the highest reliability standards, The Switch's software solutions enable tight communication and coordination between the FPC and wind turbine control systems, which gather data for turbine management. The converter tracks commands from the turbine controller and transfers everything it measures to the turbine control system for processing. If the turbine experiences a lack of coolant flow, for example, the converter interacts with the controller to adjust production accordingly, ensuring against shutdown so the turbine produces the maximum amount of energy possible.
Other key improvements in The Switch's next-generation FPC include:
About The Switch
The Switch is a leading supplier of megawatt-class permanent magnet generator and full-power converter packages that effectively capture power from highly variable new energy sources such as wind and solar. The technology ensures reliable, future-proof grid compliance and maximized energy yields. Since starting operations in July 2006, The Switch has reached net sales of EUR 100 million, with nearly 3,000 MW of installed wind power capacity. The Switch is headquartered in Vantaa, Finland with production facilities in Hudson, NH. For more information, visit www.theswitch.com.
Media contacts for The Switch:
Jukka-Pekka Mäkinen
President and CEO
The Switch
+358 40 808 0580
jukka-pekka.makinen@theswitch.com
U.S. contact:
Alison Harris
Harris Media Services
+1 207.829.4500
alison@harrismediaservices.com