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DENEY-4: INVESTIGATION OF THE AC CHARACTERISTICS OF SERIAL RC CIRCUIT 1. Set up the Series RC circuit in Figure-1 by using a 100 nF capacitor and a 1 k resistor. Use the 1 resistor to display the waveform of the circuit current on the oscilloscope. 2. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. i(t) → 100nF 6*sin(6000m*t) 1000 Q 10 Figure-1 Series RC Circuit CH1 = …………… CH2= M= 3. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. Record the results you have measured using the MEASURE and CURSOR menus in Table-1. Also plot the two periods of current and voltage waveforms on the oscilloscope screen below. CH1= .......... CH2= .......... M= TABLE-1 (Measured Values) (VRC) CH1 (IRC) CH2 Vmax, Imax Vpp, Ipp Vrms, Irms Vavg, lavg f T AT 4. Using the measured phase difference time (T) and the calculated period value, calculate the phase difference between the current and voltage waveforms in degrees and radians. 5. Determine the phase state (forward/backward) between the capacitor current and voltage by examining the current and voltage waveforms and using the angle value & you calculated. 6. Using the calculated angular velocity value, calculate the capacitive reactance (XC) of the capacitor. Then find the impedance (Z) of the circuit and represent it in Cartesian and Polar form. Also show the impedance of the phases in the complex plane. 7. Express the circuit current and voltage as sinusoidal (V (t), i (t)). Calculate the instantaneous values of the voltage at t=0 ms, t = 0.2 ms, t = 0.5 ms and t = 1 ms. Comment the results. 8. Calculate the VC, VR and IRC values in the RC circuit given in Figure-1 with the theoretical circuit calculation method. Compare the results with the measurements made.

DENEY-4: INVESTIGATION OF THE AC CHARACTERISTICS OF SERIAL RC CIRCUIT 1. Set up the Series RC circuit in Figure-1 by using a 100 nF capacitor and a 1 k resistor. Use the 1 resistor to display the waveform of the circuit current on the oscilloscope. 2. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. i(t) → 100nF 6*sin(6000m*t) 1000 Q 10 Figure-1 Series RC Circuit CH1 = …………… CH2= M= 3. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. Record the results you have measured using the MEASURE and CURSOR menus in Table-1. Also plot the two periods of current and voltage waveforms on the oscilloscope screen below. CH1= .......... CH2= .......... M= TABLE-1 (Measured Values) (VRC) CH1 (IRC) CH2 Vmax, Imax Vpp, Ipp Vrms, Irms Vavg, lavg f T AT 4. Using the measured phase difference time (T) and the calculated period value, calculate the phase difference between the current and voltage waveforms in degrees and radians. 5. Determine the phase state (forward/backward) between the capacitor current and voltage by examining the current and voltage waveforms and using the angle value & you calculated. 6. Using the calculated angular velocity value, calculate the capacitive reactance (XC) of the capacitor. Then find the impedance (Z) of the circuit and represent it in Cartesian and Polar form. Also show the impedance of the phases in the complex plane. 7. Express the circuit current and voltage as sinusoidal (V (t), i (t)). Calculate the instantaneous values of the voltage at t=0 ms, t = 0.2 ms, t = 0.5 ms and t = 1 ms. Comment the results. 8. Calculate the VC, VR and IRC values in the RC circuit given in Figure-1 with the theoretical circuit calculation method. Compare the results with the measurements made.

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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Circuit Theory
DENEY-4: INVESTIGATION OF THE AC CHARACTERISTICS OF SERIAL RC CIRCUIT 1. Set up the Series RC circuit in Figure-1 by using a 100 nF capacitor and a 1 k resistor. Use the 1 resistor to display the waveform of the circuit current on the oscilloscope. 2. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. i(t) → 100nF 6*sin(6000m*t) 1000 Q 10 Figure-1 Series RC Circuit CH1 = …………… CH2= M= 3. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. Record the results you have measured using the MEASURE and CURSOR menus in Table-1. Also plot the two periods of current and voltage waveforms on the oscilloscope screen below. CH1= .......... CH2= .......... M= TABLE-1 (Measured Values) (VRC) CH1 (IRC) CH2 Vmax, Imax Vpp, Ipp Vrms, Irms Vavg, lavg f T AT
Transcribed Image Text:DENEY-4: INVESTIGATION OF THE AC CHARACTERISTICS OF SERIAL RC CIRCUIT 1. Set up the Series RC circuit in Figure-1 by using a 100 nF capacitor and a 1 k resistor. Use the 1 resistor to display the waveform of the circuit current on the oscilloscope. 2. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. i(t) → 100nF 6*sin(6000m*t) 1000 Q 10 Figure-1 Series RC Circuit CH1 = …………… CH2= M= 3. Measure the voltage and current waveforms of the series RC circuit with an oscilloscope. Record the results you have measured using the MEASURE and CURSOR menus in Table-1. Also plot the two periods of current and voltage waveforms on the oscilloscope screen below. CH1= .......... CH2= .......... M= TABLE-1 (Measured Values) (VRC) CH1 (IRC) CH2 Vmax, Imax Vpp, Ipp Vrms, Irms Vavg, lavg f T AT
4. Using the measured phase difference time (T) and the calculated period value, calculate the phase difference between the current and voltage waveforms in degrees and radians. 5. Determine the phase state (forward/backward) between the capacitor current and voltage by examining the current and voltage waveforms and using the angle value & you calculated. 6. Using the calculated angular velocity value, calculate the capacitive reactance (XC) of the capacitor. Then find the impedance (Z) of the circuit and represent it in Cartesian and Polar form. Also show the impedance of the phases in the complex plane. 7. Express the circuit current and voltage as sinusoidal (V (t), i (t)). Calculate the instantaneous values of the voltage at t=0 ms, t = 0.2 ms, t = 0.5 ms and t = 1 ms. Comment the results. 8. Calculate the VC, VR and IRC values in the RC circuit given in Figure-1 with the theoretical circuit calculation method. Compare the results with the measurements made.
Transcribed Image Text:4. Using the measured phase difference time (T) and the calculated period value, calculate the phase difference between the current and voltage waveforms in degrees and radians. 5. Determine the phase state (forward/backward) between the capacitor current and voltage by examining the current and voltage waveforms and using the angle value & you calculated. 6. Using the calculated angular velocity value, calculate the capacitive reactance (XC) of the capacitor. Then find the impedance (Z) of the circuit and represent it in Cartesian and Polar form. Also show the impedance of the phases in the complex plane. 7. Express the circuit current and voltage as sinusoidal (V (t), i (t)). Calculate the instantaneous values of the voltage at t=0 ms, t = 0.2 ms, t = 0.5 ms and t = 1 ms. Comment the results. 8. Calculate the VC, VR and IRC values in the RC circuit given in Figure-1 with the theoretical circuit calculation method. Compare the results with the measurements made.
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