how Practicaly reduce stating current of the motor
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what is IP65 & What is its advantages
Why we use series reactor in power system?
9 Answers Cadbury, HEG, Uttam,
sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.
What is the difference between ELCB and RCCB. Please define the working of both.
In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
1.what is difference between line,neutral and earth 2.IF single phase voltage is 230v ac and what should be the voltage between line to neutral,neutral to earth and earth to line
how to calculate cable size with respect kw
standard earthing rating for power line..
What is maximum rating of transformer ?
How can we estimate Gen rotor current?
what is auxilliary transformer??