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A Reporton

design simulation modal of LC series circuit for 220v AC supply and observe voltage waveform across each

components. Verify the lag and lead of current and voltage

SUBMITTED TO:- Ravindra meena sir SUBMITTED BY:- JABI KHAN(K12251)

SARTHAK SHARMA(k12226)

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contentsSimulation of modal diagram & wave form componentsProcess images of simulationTheoryApplication of LC circuit

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Simulation of modal diagram & wave form

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components• Inductor• Capacitor• Voltage measurement• Ac source• scope

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Process images of simulation

1. Open matlab2. Type “simulink” in the workspace then press

“Enter”3. The simulink library opened. From file>>new

model.4. All circuit componets in simpower system.

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Theory vt = 10 sin (wt+0)f= 50hzI = v‾/z

Z = zl + zc

= xL=xC

ἰ wl-I / wc=(wl-I / wc)Z = R+i(x)Z‾= (wl-i/wc)

I= v‾/Z‾ = vm/√z

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• “An LC circuit, also called a resonant circuit, tank circuit , or tuned circuit, is an electric circuit consisting of an inductor, represented by the letter L, and capacitor, represented by the letter C, connected together,”

• In case of capacitor voltage lag to current• In case of inductor voltage lead to 90⁰

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Application• It is used in Lc oscillator to generate magnetic flux

b/w the coil.• Lc circuit are used for generating signals at a

particular frequency or picking out a signal at a particular frequency from a more complex signal.

• They are key components in many electronics devices particularly radio equipment used in circuit such as oscillators

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