%0 Journal Article %T A traveling wave natural frequency‐based single‐ended fault location method with unknown equivalent system impedance %A He, Zhengyou %A Li, Xiaopeng %A Chen, Shuang %J International Transactions on Electrical Energy Systems %V 26 %N 3 %P 509-524 %@ 1430-144X %D 2016-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve