At Bigeta, Root Cause Analysis combines technical investigation with data driven diagnostics to establish failure causation across electrical systems, process equipment, utility infrastructure, and environmental incidents. Our RCA approach evaluates failure evidence, operating conditions, maintenance history, electrical loading, power quality trends, protection coordination, process deviations, and environmental exposure to determine the true cause and define permanent corrective actions.

• Our Root Cause Analysis services are structured across seven major technical investigation areas to identify the true source of failure and recurrence risk.
• Electrical Failure Analysis Investigation of transformer failures, motor burnouts, cable failures, breaker tripping, capacitor bank failures, relay maloperation, switchgear flashovers, UPS failures, and repeated panel overheating.
• Power Quality Root Cause Investigation Detailed analysis of harmonics, voltage sag, voltage swell, transients, flicker, phase imbalance, neutral overloading, poor power factor, capacitor resonance, and waveform distortion causing repeated electrical stress and premature equipment failure.
• Protection & Coordination Review Assessment of relay settings, breaker discrimination, fault clearing sequence, coordination gaps, nuisance tripping, earth fault response, and protection system misoperation.
• Thermal & Insulation Failure Assessment Investigation of hotspots, insulation degradation, thermal ageing, loose terminations, dielectric stress, contamination, and partial discharge related deterioration. 
• Mechanical & Process Failure Diagnostics Investigation of motors, pumps, compressors, fans, conveyors, and rotating systems for load stress, vibration-related failures, lubrication issues, alignment problems, and operational misuse.
• Environmental Impact Assessment Assessment of environmental contributors such as dust ingress, humidity, corrosive atmosphere, temperature cycling, ventilation deficiency, water ingress, and chemical contamination causing accelerated electrical deterioration and equipment failure.
• Corrective Action & Recurrence Prevention Development of permanent corrective actions, engineering controls, monitoring plans, design improvements, maintenance changes, and preventive controls to eliminate recurrence.