EasyChair Preprint № 1866 A Second Layer Grid Protection System Based on Solid State Relay in Automatic Bi-Directional Smart Meter Suvamoy Bhattacharyya, Ushnik Chakrabarti, Anindya Nag and Sudhangshu Sarkar EasyChair preprints are intended for rapid dissemination of research results and are integrated with the rest of EasyChair. November 7, 2019