Example: tourism industry
Search results with tag "Phase and earth"
Application Notes for KCGG High Impedance …
www.yipjacks.com5 The KCGG The KCGG142 is a numerical 3 phase overcurrent and earth fault relay with 3 stages of phase and earth fault protection, I>/Io>, I>>/ Io>> and I>>>/Io>>> which can be used for 3 phase differential
9 Overcurrent Protection for Phase and Earth Faults
www.fecime.orgNetwork Protection & Automation Guide • 125 • • 9 • Overcurrent Protection for Phase and Earth Faults a. it is not practical to distinguish between a fault at F 1 and a fault at F 2, since the distance between these points may be only a few metres,