Aariyarajan Ganapathy

Experience

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  SPIC

  Mar 2005 - Apr 2012

  Electrical Specialist

  Executing preventive, corrective & breakdown electrical maintenance schedules for equipment as well as conducting regular shutdown inspections, repairs & replacements of spare parts to control plant operations and prepare schedule for job planning with Microsoft excel sheet and execute job wit proper Man-hour as per norms. Working with GIS ABB (GAS INSULATED PANEL) 11kv /3.3 kv SF6 Gas replacement job with Taking stringent measures to conduct tests & inspections as per quality norms, reviewing engineering drawings,layouts & cost estimates for maintenance operations Contributing to Isolation and De-isolation of Electrical equipment (LOTO)Working with classified zones (0/1/2) areas equipment Supervising Testing and Servicing of circuit breakers ACB –Air Circuit Breaker, MOCB- Minimum Oil Circuit Breaker, VCB- Vacuum Circuit Breaker, S.F6 BreakerPerforming quarterly maintenance of 24V, 110V, 220V, 440V lead acid /VRLA batteries (620AH, 400AH, 250AH) with proper tools (DLV) and upload with system for future record. To conducted battery efficiency test and record the defect batteryVerifying all equipment are certified and met regulatory requirements, like hand tools Multi meter/insulation tester/ multi-meter oscilloscope meg ohmmeterReviewing blueprints, diagrams, schematic / electrical / engineering drawings, layouts, technical specifications & cost estimates for erection & commissioning operations; analyzing contractor's order proposals & submittals Assisting in Variable Frequency Drives (VFD)/soft starter troubleshoot and reset the Alarm, and replace the cards (Allen Bradley / Siemens/ ABB/Danfoss)Performing preventive/routine and corrective maintenance including overhauling work on a wide variety of electrical equipment as instructed, and in accordance with the schedules and work priorityHand on experience with solar panels and solar system Working with safety permit system for all kind of jobs and critical activity job to create new JSA and Show less

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  QAFCO

  Apr 2012 - May 2021

  Senior Electrical specialist

  A competent professional with over 19+ years of rich experience in Electrical Operations & Maintenance, Troubleshooting & Modifications and Process Enhancement Experienced with distribution system and maintenance like panels and breakers, relay Proficient in implementing maintenance schedules for electrical equipment, carrying-out periodic checks and preparing technical documents for the same Excellence in power & distribution of transformer with capacities up to 63&30MVA and transformation ratio such as 132/11KV& 110/11KV, 11/3.3KV, 11/415V Strong exposure in managing project activities including scoping, estimation, planning, finalization of technical specification, resource administration and quality management Gained exposure of Fault Tracking and analysis of LV, MV and HV panels troubleshoots Expertise in maintenance of UPS up to 500KVA, Gas Turbo Generators, STG, Diesel Generator, Exciter, Panels and Auto Changeover logic and synchronies with grid operations. Possess knowledge of UPS up to 500KVA with the voltage level of 415/230/115V AC Skilled in operations and maintenance of protective relays like Electromagnetic, solid-state relay and Microprocessor based relay system &VFD (variable frequency drive) Skilled in providing customized solutions to clients using appropriate techniques for additional business avenue An innovative & result-orientated professional with strong planning, communication, interpersonal & negotiation skills Show less

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  Dangote Oil Refinery Hiring Page

  Dec 2021 - now

  Electrical Maintenance Engineer