what is the method to calculate the voltage drop for number
of meters Example 250volts I/p at one end if the cable
length is 50 meters what could be the drop?, after 100
meters how much? needs formulae.

Answer Posted / raghavendran.r

The formula for the line voltage drop is

V = sqrt(3)*[I*L*{Rcos(phi)+Lsin(phi)}] for a three phase
system.

Is This Answer Correct ?    0 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a difference between indoor transformer and outdoor transformer of same rating

5212


which type of amplifiers are used in multimete?

1649


How to test lightning Arrester?

403


how withstand of hi-pot test outputs of transformer wire 2.5mm

1510


how to flameproof electrical motor on the shaft?

1534






If one lamp connects between two phases it will glow or not?

618


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1408


i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

1488


How servo stabilizer works.

1640


relation between power station capacity and voltage level?

1595


i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

1785


What is the types of HT motor testing

3023


Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

654


Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007

1404


EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.

1772