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.

what is the opencircuit tes &short circuit test in transformers ,why you need this test, in poen your connecting which votmeter why?

1 Answers  

Tell me how you are ready to comply with the employment rules and regulations if your CV is considered for employment?

0 Answers  

what is basically a pulse transformer?

1 Answers  

Why does the radius of armature is less than the radius of pole shoe?

0 Answers   ABB,

Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

WHERE to use CVT & PT.

11 Answers   Suzuki,

why generally transformer are in star to delta

3 Answers  

What is differance between alternator and generator?

4 Answers   IOCL,

What shall be the minimum distance to be maintained between two power cable in a common trench?

3 Answers  

which seven wonders are selected in india in 2008-2009

2 Answers  

what is mean impedance?

7 Answers   ONGC, Wipro,

how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,