@incollection{Cao12, author = {Wenping Cao and Ying Xie and Zheng Tan}, title = {Wind Turbine Generator Technologies}, booktitle = {Advances in Wind Power}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Rupp Carriveau}, chapter = {7}, doi = {10.5772/51780}, url = {https://doi.org/10.5772/51780} }