how can i use REF and
diffrencial relay both in 1
CT core for transformer
protection?
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Induction generator has = A negative speed B negative slip C negative voltage D negative current
Is there any calculation to find unknwon(unferroled) phases R Y B in alternator,3 phase motor anybody shoot my problem. how can we notice this is the respective phase?
can we do the star delta connection of capacitor for 3- phase motor starter.
What is the function of pulse transformer?
give single line diagram of D.G distribution form alternator to main L.T panel?
Why field rheostat is kept in minimum position?
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
what's the different between ELCB, ELR and ELS?
What happens when the polarity changes in CT? Explain briefly?
What is the full form of SON-T lamp?
what is the difference between dry and wet type of 132kV terminations. which one is durable
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel