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Rabert T

As an electrical engineer with 5 years of experience, I focus on transformer and circuit breaker reliability in 110/33-11kV and 33/11kV substations. I am a professional electrical engineer with experience in transformer service and maintenance. I understand electrical principles and have expertise troubleshooting, repairing, and maintaining transformers, circuit breakers, and testing them.
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Troubleshooting

CT Polarity in Internal and External Faults

Current Transformers (CTs) are the primary fundamental measuring instruments in power system protection schemes.  Table of ContentsCT Polarity CT Polarity during Internal FaultsWhat is an Internal Fault?Current & Polarity ResponseCT Polarity during External FaultsWhat is an External Fault?Current & Polarity ResponseComparisonPractical Considerations & Common IssuesCT Polarity...
Electrical How to

Capacitor Bank Factory Acceptance Test (FAT) Checklist

A Capacitor Bank Factory Acceptance Test (FAT) Checklist verifies that a capacitor bank panel or system was manufactured, installed, connected and tested before shipment.  Table of ContentsPurpose and ScopeScopeApplicable Standards Documentation & Drawing VerificationVisual and Mechanical InspectionElectrical TestsFunctional and Operational TestsProtection and Metering VerificationSafety and Earthing ChecksChecklist Conclusion  It...
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Troubleshooting

CT Polarity in Internal and External Faults

Current Transformers (CTs) are the primary fundamental measuring instruments in power system protection schemes.  Table...
Electrical How to

Capacitor Bank Factory Acceptance Test (FAT) Checklist

A Capacitor Bank Factory Acceptance Test (FAT) Checklist verifies that a capacitor bank panel...
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