• testing & commissioning for mv & hv switchgear, relay and control scheme , numerical protection relays , troubleshooting for daily operation sub stations.
• experience in maintaining protective relays & control equipment for 33-230 kv substation substations and transmission lines.
• installation, calibration, adjustment and perform preventive maintenance on protective relays, relaying schemes, control circuits, power line carrier, fault recorders, sequence of event recorders and metering equipment in power plants and substations.
• experience on numerical, static and electro-mechanical relays for the protection of lines, transformers, bus bars, and breaker back-up etc.
• well experienced with schemes of differential, distance, o/c, e/f, directional, ref, bus bar differential, breaker failure protections supplied by the abb/areva/siemens/ge etc.
• perform maintenance of abts, plc, battery chargers and scada controls.
• undertake more independent work concerned with commissioning of new protective equipment, troubleshooting of equipment tripping and analyzing test results.