Saturday, March 5, 2011

CrazyEngineers Forum - Electrical & Electronics Engineering

CrazyEngineers Forum - Electrical & Electronics Engineering

Furnace Draft Auto Control in CFBC Boilers?

Posted: 04 Mar 2011 09:17 PM PST

Is furnace draft auto-control possible in CFBC boilers?

RLC Series Circuit

Posted: 04 Mar 2011 01:07 PM PST

Guys,
Let's suppose we have a RLC series circuit feeded by tension source initially with no energy stored. When we apply an unitary step of tension at t=0 at the terminals of the circuit, we observe a current of i(t)=(125/24) * exp(-700t)* Sin(2400t) mA that goes around the circuit for t>0s.
I want to find the values of R, L, C.
I was trying to match the laplace transformation of the current above to the laplace transformation of the circuit for the current but no success.
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