Comparative analysis of various compensating devices in energy trading radial distribution system for voltage regulation and loss mitigation using Blockchain technology and Bat Algorithm[J] ENERGY REPORTS 2021(7) Yuvaraj, T. Devabalaji, K. R. Srinivasan, S. Prabaharan, Natarajan Hariharan, R. Alhelou, Hassan Haes Ashokkumar, B.