Accepted Manuscript Title: A New Constraint Considering Maximum PSM of Industrial Over-Current Relays to Enhance The Performance of The Optimization Techniques for Microgrid Protection Schemes Author: Saad.M. Saad Naser El-Naily Faisal A. Mohamed PII: S2210-6707(18)31375-1 DOI: https://doi.org/doi:10.1016/j.scs.2018.09.030 Reference: SCS 1268 To appear in: Received date: 15-7-2018 Revised date: 21-9-2018 Accepted date: 22-9-2018 Please cite this article as: Saad.M. Saad, Naser El-Naily, Faisal A. Mohamed, A New Constraint Considering Maximum PSM of Industrial Over-Current Relays to Enhance The Performance of The Optimization Techniques for Microgrid Protection Schemes, <![CDATA[Sustainable Cities and Society]]> (2018), https://doi.org/10.1016/j.scs.2018.09.030 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.