Even though the review time is a bit long, the reviewers' comments were exactly to the point and it shows that they have dedicated a significant amount of time on reviewing my paper titled "A Robust Optimisation Framework for SCED Problem in Mixed AC-HVDC Power Systems with Uncertain Wind Power Generation" to IET Renewable Power Generation.
Here is a breakdown of the reviewing process for my paper: Submitted: Oct 2, 2019 IET RPG Asked for major revisions: March 20, 2020 Revised paper submission: April 9, 2020 Revised paper accepted: June 10, 2020. It took 8 months from the first submission to acceptance. Hope this review helps.