Guo, Gang
Dai, Bo
Li, Dong
Lin, YongHui
Xu, Zheng
Li, Bo
Funding for this research was provided by:
State Grid Corporation Technology Project,Key technology research and application project of all-service unified data center (5211XT17001N)
Article History
Received: 3 May 2019
Revised: 26 June 2019
Accepted: 22 July 2019
First Online: 21 August 2019
Change Date: 19 November 2019
Change Type: Correction
Change Details: The Publisher regrets an error on the printed front cover of the October 2019 issue. The issue numbers were incorrectly listed as Volume 91, Nos. 10-12, October 2019. The correct number should be: "Volume 91, No. 10, October 2019"