Hallo sir , thank you for a useful video.... I have a doubt pi check primary side phase to earth, continue to r y b Next. Primary to secondary side How to check phase to phase Please explain to me sir....
IR Value formula = KV +1 = Meg ohms. Example : LT motor 440V KV +1 ( 0.440 +1000) 1 means 1000V So, 0.440+1000 = 1.44 Meg.ohms minimum required for LT Motor If 6.6KV HT KV+1 = 6.6+1 = 7.6 Meg.ohms minimum required for 6.6KV HT Motor IR VALUE
