@entry{mah-zha-zha-wan-zha-19-aa-powramp, author = {H Ma and K Zhao and B Zhang and L Wang...}, title = {An Early Warning Method Based on Improved Affine Arithmetic for Wind Power Ramp Events in Power System}, journal = {IOP Conference Series ...,}, volume = {}, number = {}, pages = {}, year = 2019, month = , doi = {}, comment = {}, abstract = {}, url = {{\url{https://iopscience.iop.org/article/10.1088/1755-1315/384/1/012199/meta}}}, quotes = {... This paper is organized as follows: Section 2 proposes an improved affine arithmetic consider correlation of WPREs prediction errors. Section 3 presents the calculation method for ...} }