Commentary of “Chaotic Krill Herd algorithm for optimal reactive power dispatch considering FACTS devices” by Aparajita Mukherjee et al. “Applied Soft Computing” 44 (2016) 163-190

This short communication presents a discussion of “Chaotic Krill Herd algorithm for optimal reactive power dispatch considering FACTS devices” by Aparajita Mukherjee et al. “Applied Soft Computing” 44 (2016) 163-190. In this paper, an experiment on the reactive power dispatches considering FACTS devices is presented with three example systems, namely 30, 57 and 118-bus test systems. In the reported results for the 57 and 118-bus test system, total losses of load flow with input voltage generators, transformers tab, and capacitor banks were different. In this regard, a clarification on calculations of loss is presented.