b) What value of capacitance resonates with a 200-uH inductance at 1000 kHz?

Q: Ex:3 Find the capacitance that has a reactive power of 50 var when connected across a 120 V 60 Hz…

A: Given circuit:- Reactive Power of the capacitor Q=50 VAR Voltage Supply V=120 V Frequency f=60 Hz

Q: 2. If three equal capacitors are connected in series to an 18 V(rms) AC source, each capacitor drops…

A: given data:

Q: You read 10 Vpk on the oscilloscope across a resistor in a series RC circuit. With a 15 Vpk AC…

A: Current in resistor and capacitor is same as thay are connected in series with each other.  Take…

Q: What is the capacitive reactance of a 0.47 microfarads capacitor at 4300 Hz?

A: Solution: It is given that  Frequency, f = 4300 Hz Capacitance, c=0.47×10-6  farads To find The…

Q: A current of 1A RMS 60HZ flows through a 120mH inductor. Calculate the RMS voltage drop across the…

A: In this question,  Choose the correct option What is rms voltage drop across the inductor VL = I XL…

Q: An inductor and a capacitor are connected to a power system with the frequency of 55 Hz in parallel.…

A: We are given that an inductor and a caacitor are connected to a power system with the frequency of…

Q: Problem 36: Find the phase relationship between the following two waveforms: = -4cos(wt +90°) = -2…

A: phase relationship can be found by measuring the phase difference between the two quantities. Phase…

Q: A capacitor with an air gap has a capacitance of 15pF. What will the capacitance be if the…

A: The capacitance of a capacitor between two parallel plate (C) is given by: Where, The absolute…

Q: The capacitive reactance of a capacitor is 5555 ohm. What will be the frequency of the input ac…

A: The reactance of a capacitor of capacitance C F can be expressed as

Q: In the figure, determine the forced response for the capacitor voltage v when vs = 0.2t V and when…

A: It is given that: ∙Vs=0.2t V∙Vs=e-30t V

Q: 6-9)  A capacitor, an inductor and a resistor all walk into a bar. No, wait. A capacitor, and…

A: Plot of voltage vs frequency

Q: What is the total capacitance of a 0.005-uF, 10-nF, and 2000-pF capacitor in series?

A: When capacitances are in series for example , then equivalent or total capacitance is  . Given that…

Q: Determine the total parallel inductance for the following coils in parallel: 75 μH, 50 μΗ, 25 μΗ,…

A:

Q: What will be the impedance of an inductor of inductance 15.5 mH when it's connected to an ac source…

A: The impedance of an inductor of inductance L can be expressed as

Q: A series combination of resistance of 4 , an inductance of 0.5 Henry and a variable capacitance…

A: Given : Resistance,R= 4 Ωinductance, L= 0.5HV=100Vf=50 Hz

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.