Can I read 87L Relay Slope Test Settings Guide on EtoBox?

87L Relay Slope Test Settings Guide by Balaji is a document available to read on EtoBox.

What is 87L Relay Slope Test Settings Guide about?

The document discusses settings parameters for protection relays 1 and 2 for a 7SD5/6 series device. It provides example settings for relays 1 and 2 and explains the stabilization current calculation. There are two slopes - slope 1 is used for currents less than 1A and slope 2 for currents greater than 1A. Examples are given to check the calculated stabilization current against measured values for both slope 1 and slope 2.

Author

Balaji

Language

EN