Diagnose trouble and maintain electrical equipment in the performance of duties such as inspect and repair faults on transformers, auxiliary and protective relays , circuit breakers, switchgear, disconnects, conveyors, motors, generators; make calculations of power and power factor for three-phase circuits; analyze circuits by use of prints or special instruments such as voltage or circuit tester ; correct circuit unbalance; install, repair and relocate switchboard control panels and wiring ; make and terminate cable connections. + Adjust, repair, maintain and troubleshoot complex electronic equipment such as multiple element relays, computer operated boiler and turbine controls, generator excitation equipment, CEMS monitors and control systems, and the complete analog and digital computer systems to the computer termination cabinets using appropriate documentation and various test equipment such as integrated circuit card testers , digital meters, etc.