Er. Shubham Tiwari 1. IOT BASED VARIABLE FREQUENCY DRIVE. ACCENT JOURNAL OF ECONOMICS ECOLOGY & ENGINEERING ISSN: 2456-1037 IF:8.20, ELJIF: 6.194(10/2018), Peer Reviewed and Refereed Journal, UGC APPROVED NO. 48767. 7, 6 (1), 55-57.