Protection Engineering Basics and Schemes Protection Engineering | Page 157

Let suppose TMS 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 I 1.818 1.89 1.95 2.15 2.25 2.35 2.45 2.55 2.65 2.75 2.85 2.95 t 1.629737 1.529705 1.457663 1.270488 1.198715 1.137211 1.083872 1.037135 0.995814 0.958995 0.925957 0.896129 As you can see on higher level of current cause reduction in trip time response , from Timing test we need to get above mention results, if we placing same PSM and TMS pg. 157