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Fuses, Relays, Recloses, Surge Protection Devices
Updated on Sep, 2026
Business, Operations, Operation Management
Duration - 3.5 hours
Training 5 or more people ?
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This course covers utility distribution stations and feeder protection including fuses, new IED relays, and old-school time overcurrent relays. Feeder relays and apparatus are examined including recloses. Power transformer protection is reviewed including Current Mismatch Caused by Differing CT Ratios; Delta-Wye Transformation & Currents Shifts; Mismatch Induced by Load Tap-Changers; CT Saturation and Remanence and Inrush Phenomena and Harmonic Content problems.
Here we deal with the protection & control principles of distribution stations and feeders. Transformer Differential Protection is studied along with overcurrent protection.
System Faults; station configuration & elements; Differential Protection; CT Saturation & Mal-operation of Transformer Protection; CT Saturation & Restraint Differential Protection;
A solid background in electrical circuitry.
Check out the detailed breakdown of what’s inside the course
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