Re: simple reactance calculations

["Tesla list" <tesla@xxxxxxxxxx>]

Original poster: Mddeming@xxxxxxx 

In a message dated 4/29/06 1:21:19 P.M. Eastern Daylight Time, 
tesla@xxxxxxxxxx writes:
Original poster: "Langer Giv'r" <transworldsnowboarding19@xxxxxxxxxxx>

Hello, I am having some trouble finding the capacitive reactance for
a capacitive current limiter.  Im sure the problem is a small error
that i am frequently overseeing but still I am stumped.  I want to
get about 5 ohms reactance from a capacitor, but i do not know what
capacitance to use

with 0.95uF, and using the reactance formula, it says i get 2792 ohms
of reactance, which is obviously wrong.  1 / ((2)(pi)(f)(Capacitance))

Does anyone have a solution for this?  and also, is it true that
capacitive reactance increases as capacitance is decreased?

thanks


Hi Again Langer
As A follow-up

 For Xc ~5 Ohms, you will need ~530 uF at 60 Hz,  or ~636 uF at 50 Hz

Matt D.