How to calculate the IDMT Curves for MiCOM and SEPAM relays
Issue
Need to know how to calculate the IDMT curves for the MiCOM and SEPAM relays
Product Lines
MiCOM & SEPAM
Environment
Tripping IDMT Curves
Resolution
Attached are the two tools to calculate the IDMT Curves for the all the MiCOM and all the SEPAM relays.
Note: The tools are not interchangeable. Unprotect sheets to work with formulas. Charts are not included.
Conversion of TMS (Time Multiplier Setting) to Time delay (seconds):
Need to know how to calculate the IDMT curves for the MiCOM and SEPAM relays
Product Lines
MiCOM & SEPAM
Environment
Tripping IDMT Curves
Resolution
Attached are the two tools to calculate the IDMT Curves for the all the MiCOM and all the SEPAM relays.
Note: The tools are not interchangeable. Unprotect sheets to work with formulas. Charts are not included.
Conversion of TMS (Time Multiplier Setting) to Time delay (seconds):