Publication: Research - peer-review › Article in proceedings – Annual report year: 2012
This paper discusses one model developed by Riso, DTU, which is capable of simulating the power fluctuation of large wind farms in frequency domain. In the original design, the “frequency-time” transformations are time-consuming and might limit the computation speed for a wind farm of large size. Under this background, this paper proposes four efficient approaches to accelerate the simulation speed. Two of them are based on physical model simplifications, and the other two improve the numerical computation. The case study demonstrates the efficiency of these approaches. The acceleration ratio is more than 300 times if all these approaches are adopted, in any low, medium and high wind speed test scenarios.
|Title of host publication||2012 IEEE Power Electronics and Machines in Wind Applications (PEMWA)|
|Number of pages||7|
|State||Published - 2012|
|Conference||2012 IEEE Power Electronics and Machines in Wind Applications Conference (PEMWA)|
|Period||16/07/2012 → 18/07/2012|
|Citations||Web of Science® Times Cited: No match on DOI|
- Fast Simulation , Frequency domain, LAPACK, Model Simplification, Power fluctuation, Sparse Matrix, Wind farm
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