A 20 ohm resistive element, a coil of L = 100 millihennries and a capacitor of...

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Electrical Engineering

A 20 ohm resistive element, a coil of L = 100 millihennries anda capacitor of 5 uF capacitance are connected in series to form anRLC branch.

A voltage v(t) = 7*311.12*sine(377t) volts is applied to the RLCbranch.

It is requested:

  1. The numerical value of ZRLC
  2. Write the expression for i(t), using numericalcoefficients.
  3. Write the expression for p (t), using numerical coefficients,and express all trigonometric functions with exponents not greaterthan unity.
  4. The average value of the power delivered to the branch.
  5. Find and graph vR(t), vL(t),vC(t), i(t) y p(t).

Answer & Explanation Solved by verified expert
4.2 Ratings (811 Votes)
AnsaGiven input voltage in phasor form frequency comparing with sinwt is now impedance    See Answer
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