Arun Kumar Nammalvar Email and Phone Number

• PDO Approved Protection Engineer • Authorized Electrical Person(AEP)• Periodic Relay Testing activity in 132 kV & 33 kV substations for the following protections. Distance Protection  Transformer Protection  Current Differential protection Generator Protection  Feeder Protection Bus Bar Protection Motor Protection• Load shedding (Under frequency protection) implementation in PDO for All 33 kV, 11 kV & 6.6kV substations in north & south Oman• Backup protection (Breaker failure protection) testing in north Oman area for All motor and compressor feeders rated above 2.5 MW.• Auto re-closer implementation in PDO for 132 KV substations in north & south Oman• Troubleshooting of Nuisance Tripping/Analyses of Tripping.• Witnessing of various testing activities carried out by Contractors.• Planning and Coordination with contractors and Client.• Switching activity in 132 KV and below Substations.• Witness of Transformer & Bus Bar Stability.• Troubleshooting in Teleprotection Equipments (PLCC,NSD)

Testing & Commissioning of Power Plant,Substations,Oil & Gas Plants