The first lesson for our upcoming Online Seminar about Overcurrent Relay Testing is in the can and ready for final editing.
Here are the topics we cover in the first lesson:
- History of Electrical Protection
- What is a Relay
- Relay Inputs
- Current Transformer Introduction
- Current Transformer Saturation
- Current Transformer Nameplate and Specifications
- Current Transformer Nameplate Burden and Saturation Voltage
- Current Transformer IEC vs NEMA Nameplate Information
- Relay Evaluations – Protect Equipment
- Relay Evaluations – Ignore System Fluctuations
- Relay Evaluations – Coordination
- Relay Evaluations – Zones of Protection
- Relay Outputs
The next lesson will be about Electro-Mechanical Overcurrent Relay Testing. What would you like to see in that lesson?
