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- You are an electrician working in a plant. A series resonant circuit is to be used to produce a high voltage at a frequency of 400 Hz. The inductor has an inductance of 15 mH and a wire resistance of 2 . How much capacitance should be connected in series with the inductor to produce a resonant circuit? The voltage supplied to the circuit is 240 V at 400 Hz. What is the minimum voltage rating of the capacitor?For the circuit below: (a) What is the amplitude, frequency and phase of vs(t) represent vs(t) in phasor form. (b) Find XL,XCand total impedance Z of the circuit and find i(t) flowing the circuit (c) Explain whether the circuit is Capacitive or Inductive and what is the frequency at which the circuit will be at resonance?A series R-L-C circuit when excited by a 10 V sinusoidal voltage source of variable frequency, exhibits resonance at 100 Hz and has a 3 dB bandwidth of 5 Hz. The voltage across inductor L at resonance is ?
- An inductor of 150 mH with a resistance of 75 Ω and a capacitor of C fed are connected in series. The connection is 150 V, 50Hz AC. Supply is provided. So find the value of the capacitor for resonance condition and find the current at resonance.How can I find at what frequency does Av= 0.707 ? And can you please explain me step by step ?a. Determine the frequency responseVout( jω)/Vin( jω) for the circuit of Figure P6.1. b. Plot the magnitude and phase of the circuit forfrequencies between 10 and 107 rad/s on graphpaper, with a linear scale for frequency. c. Repeat part b, using semilog paper. (Place thefrequency on the logarithmic axis.) d. Plot the magnitude response on semilog paper withmagnitude in decibels.
- What is resonance? Explain how the condition of resonance is obtained in a series RLC circuit. Determine impedance, current, and power factor of RLC circuit at resonance.For each of the driven RLC circuits specified below, do the following:i. Determine resonance properties ω0 , ωL, ωH, B, and Q (ωL and ωH are the low and high half-power frequencies).ii. Determine element values.iii. Produce a frequency responseplot for the impedance magnitudeA circuit of the series LRC has R = 4 Kohm e L = 6mH. (a) What should be the value of capacitance to produce a resonance at the frequency of 40 kHz? (b) What is the maximum current rms in the circuit when is the voltage rms of the source 150 V? (c) the impedance of the inductor and capacitor, and (d) the power dissipated in the circuit
- A series circuit consists of a 120V, 50Hz source, a 30Ω resistor, a 50mH inductance, and a variable capacitance. Find the capacitance required to create a series resonance condition at this frequency.A circuit consisting of a coil with inductance 10 mH and resistance 20 Ω is connected in series with a capacitor and a generator with an rms voltage of 120 V. Find: (a) the value of the capacitance that will cause the circuit to be in resonance at 15 kHz (b) the current through the coil at resonance (c) the Q of the circuit3. Find the value of R which results in parallel resonance for the circuit shown below. Use Admittance Method.