Frequency of rotor emf in induction motor is around
A same as stator frequency B 50%
C 5 % or below D 30%
What is the distance between body earthing and neutral earthing.?
what do you mean electrical earth pit?
what is the constructional difference between a power transformer and potentian transformer?
How DC to AC convert
Transformer calculation
1 Answers Aramco, LMW Lakshmi Machine Works Limited,
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
Difference between ups and invertor
What is self exciting?
1. What is differential relay? How it operates?
can we do the star delta connection of capacitor for 3- phase motor starter.
in science exhibition how lamp can blink when you clap near the lamp ? thank you
wish of these transformer uses oil?
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