VOLTAGE DROP CALCULATION

Electrical Basic Calculators

VOLTAGE DROP

The Voltage Drop play important role while selecting cable for an electrical dive , so below is Calculator for the same, which is based on load of cable in ampere, cable run distance, power factor , resistance and reactance of cable Below Yellow Highlighted Data can be change by user and Green is output.

VOLTAGE DROP CALCULATION SHEET
INPUT	Full load current (A)
	Cable distance
	Power Facor
	resistance (ohm/km)		As per cable Size
	reactance (ohm/km)		As per cable Size
	Rounded cable run
CAL.1	ᶲ
CAL.2	sin ᵩ
RESULT	Voltage Drop (%)=		1.732 X Full Load Current (A) X Cable Length (M) x 100 X ( cosᵩ x Resistance(ohms/km) + sin ᵩ x Reactance(ohms/km)) / (Rounded Cable RunsX415X1000)