In 110V DC supply,if a closed circuit gets open, How can we
identify the voltage which is measured after the
resistor(4KOhm) which is open with negative.it shows 55V +ve
when measured, also the actual positive source is 55V +ve
.Because there is no voltage drop in open circuit. How can
we identify whether this is the voltage which is series with
the resistor or the DC source direct +ve.
explain 100 percent and 95 percent earth faults
What the full form of KVARs
Why the TNC switch is called as Memory switch
state basic meaning of 'INDUSTIAL AUTOMATION'?
what is the diff. between AVR & H.T.Stabilizer
how to select a cap,when a fan is required 2.5 micro ferad cap,then how we know about 1 hp motor?
what is 'A' Check & 'B' Check ?
What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?
How earthing/grounding done in aeroplanes and ships.
What are reasond for high wattage in single phase induction motors
how to reduce humming noise in transformer?
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?