Answer / sathish reddy

negative current means the current flows in opposite to the
assumed positive direction

Answer / neha

negative current means the current which flows in the
opposition direction of the load being connect across the
supply.

Answer / chad

Assume an AC sin supply then when measurement is taken,
then the test instrument used could be crossed over. The
same result however will be as positive. This also assumes
the voltage is in phase with the current. You can not have
negative power. Out of balance phase current and voltage
will mean inadequate supply to the load. Negative current
would need investigating.

Answer / nitin shingade

nagative current means flow due to the holes in which
electron r mojority carrier viseversa

Answer / k.linga reddy

the current flows +ve to -ve but when the current flows -ve
to +ve is called negative current.

Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

The shot circuit in any winding of transformer result? Explain

0 Answers  

which VFD is better ( LT or HT)

0 Answers  

while calculating the power absorbed by a resistor connected to the output of a half wave rectifier circuit should we use rms or average current? explain with reason.

1 Answers   Vedanta,

The importance of resonant filters in converters?

1 Answers  

33kv Rated output avilable in market (any where in india)

0 Answers   C2C,

what are the names and size of various conductors used in transmission lines

1 Answers   NTPC, Power Grid,

anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

0 Answers  

how to select cable size according to ampere.

1 Answers  

Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

what is iron loss?

4 Answers   RRB,

I have an enquiry of develop solar power plant, 0.69/11kV, 1500kV/750/750kVA, Dy11y11 Transformer. I want to know what does 1500kV/750/750kVA means? Sorry if this is a noob question.

2 Answers