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blessingkay
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Join Date: Mar 2011
Posts: 13

DC Steady State

02/16/2012 1:57 AM

i need a correct exlamation on DC steady state
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kvsridhar
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#1

Re: dc steady state

02/16/2012 2:57 AM

WASHINGTON ! (-c)

The first is DC and also a fairly steady state.

The next is exclamation, and minus the c makes it exlamation.

OK?

Seriously though, DC rises and falls according to the inductance in the circuit. The steady state current is = E/R, but the transient current I when rising = E/R*{1-e(-R/L*t)} where t is the time and (L/R) is called the 'Time constant'

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blessingkay
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#2
In reply to #1

Re: dc steady state

02/16/2012 7:58 AM

i meaning calculation
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kvsridhar
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#3
In reply to #2

Re: dc steady state

02/16/2012 8:30 AM

Er....i think i gave that already ?

Repeating....

Steady state I = E/R

Transient rising I = E/R x {1-exp(Rt/L)}

So what more do you want?

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