• Jayshree A. Pipare
• Prashant Jagtap
• Pawan Khandalkar

This paper represents, Prototype development of 400KV Corona Ring suitable for ACSR Moose conductor. It contains analysis on prototype of corona ring . PD activities from the insulator end is the results of improper design of the corona ring. Here Corona ring installed on Insulator hardware fitting , is designed to reduce Corona discharge on Insulator string as well as on Conductor. Performance of corona ring must be within the safe range of corona discharge which depends upon amount of electric field. This paper includes study of analyzation of Static,temperature –windload effects on the body and analyse material properties. Along with this, Mechanical and Electrical test are carried out on Suspended Insulator Hardware fitting in the NABL Accrediated Laboratory.Corona Ring functions are to intensities on the Fix on Conductors should be reduced by optimizing their surrounding wind load effects on structures. Corona ring is design in order to avoid Sound wave effect and electric field, improve the reliability and flexibility of the transmission network. In this study 3-D computational models of Insulated Corona ring have been constructed to calculate the fatigue strength and electric power loss distributions .

Corona ring, FEM analysis, fatigue strength,Disc insulator

"Analysis Of Corona Ring with Femm along with insulator hardware testing in 400KV Transmission Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.73-78, April-2019, Available :http://www.jetir.org/papers/JETIR1904O13.pdf

"Analysis Of Corona Ring with Femm along with insulator hardware testing in 400KV Transmission Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp73-78, April-2019, Available at : http://www.jetir.org/papers/JETIR1904O13.pdf