Calculation of Base Impedance In Power Systems

Thread Starter

G Karthik Raja

Joined May 20, 2016
Base Impedance in power system can be calculated if we know KVA base and KV base, which is written in books as,

Base Impedance = (KV Base)^2 * 1000/ KVA base.

I don't if it's a silly question but I am unable to understand how 1000 got into the formula.