Can I read Relay Settings for ABB RET 615 on EtoBox?

Relay Settings for ABB RET 615 by Institute For Engineering Training and Placement is a document available to read on EtoBox.

What is Relay Settings for ABB RET 615 about?

The document shows the coordination curves for three overcurrent protection relays - Relay2, Relay3, and Relay21 - on Bus16, which has a nominal voltage of 34.5 kV. Relay2 is a phase overcurrent relay with a pickup setting of 0.79 and a time delay of 0.24 seconds. Relay3 is also a phase overcurrent relay with a pickup setting of 0.92, time dial of 3.5, and time delay of 0.59 seconds. Relay21 provides backup protection with a longer time delay.

Author

Institute For Engineering Training and Placement

Language

EN