impedance of (10 + j 15) ohms is connected in parallel with an impedance of (6 – j8) ohms. The total current is 15 A. Calculate the total power?

Q: impedance of (10 + j15) ohms is connected in parallel with an impedance of (6 – j8) ohms. The total…

A: We need to find out total power for given impedance and current .

Q: If the applied voltage across a series RL circuit is 120V and the voltage across the resistor is…

A: The power factor can be calculated by using the power triangle or voltage triangle.

Q: From P = 12 x R, what is the likely effect to the power losses by varying the values of current?

A: The solution is given below

Q: What are the branch currents, 12 and 13? R₁ 4 kOhm V₁ 35 V R2 7.5 kOhm R3 12.5 kOhm

A: In this question,  We need to Determine the branch current I2  and I3   We are solving this problem…

Q: Sine-wave www 1.0 k generator 1.0 kHz 1.0 V Voltage across R1, VR Total current, I Voltage across L,…

A: In the given questions, we need to calculate the calculated and measured value of voltage across…

Q: the current and voltage are 64 deg out of phase in an rc series circuit. the apparent power is 260…

A:

Q: eries-parallel ac circuit has two branches across the 60 Hz , 220 V power line. One branch has a 20…

A:

Q: For the circuit shown below, the value of RL to be connected, which would result in maximum power…

A: In this answer we will find the value of the resistance for the circuit to transfer the maximum…

Q: In a circuit R-L-C in series, R 300 V, XC 300 V and XL 500 V. The average electrical power consumed…

A:

Q: Vdc across the load is 110 V rms/ 1.0k 12.36V 24.73V 110V 55V

A: In this question,  We need to choose the correct options What is average DC voltage?

Q: The power delivered by the current source, in the figure, is 1V + - ) 2A 1N

A:

Q: The power factor is --------- if W1 = 300 Watts, W2 =150 Watts. a) 0.5 b) 0.8 c) 1

A:

Q: A resistor and capacitor are connected in parallel to a 277-V, 60-Hz power source. The resistor has…

A:

Q: Find the Apparent Power (rounded to 2 significant digits) for the following circuit: VT = 120V RMS,…

A: The solution is given below

Q: A power station has the following daily load cycle: Time (Hours) 0-6 6-10 10 - 12 12 - 16 16 – 20 20…

A: The solution can be achieved as follows.

Q: low voltage systems In the circuit in the figure, the effective value of the voltage source is V,…

A:

Q: An impedance draws a current l=10sin(wt-30°) A from a voltage V=220sinwt V. What would be the…

A:

Q: Using Kirchhoff's laws, calculate the value of the Ig current of the following circuit 10 mn 1A(4 10…

A: The solution is given below

Q: Lesson: Alternating Current Circuit what is the total current with the following given currents:…

A: We need to select correct option for given currents .

Q: A load consists of XL=20 Q and Xc=190 Q are connected in parallel across 120 Volt supply. The…

A: reactive power from element = voltage2reactance  here inductor absorbs reactive power whereas…

Q: Find the complex power for each branch and the total conmplex power for the circuit shown Figure V1…

A: Complex power for each branch?  Complex power S= VI*  Where V= voltage across branch I current flow…

Q: 9. What is the maximum power if the impedance draws a current of  i= 10cos(wt-30o ) from a voltage…

A: Power is rate of change of energy. Its SI unit is watt.    Given:R.M.S Values:V=220VI=10∠-30°A

Q: Component R1 R2 R3 R4 R5 R6 R7 Resistance (kn) 1 1 1 10 1 1 1 Voltage (V) Current (mA) Power (mW)

A: According to KVL, The sum of voltages in a closed loop is equal to zero

Q: In a series circuit of R = 5 ohms and L = 0.03H the current lags the applied by 80 deg. What is the…

A: Given, In a series RL circuit, R = 5 ohms L = 0.03 H Current (i) lags voltage (V) by θ = 80° We need…

Q: +1.5sin1000t+ 1cos3000t-0.5sin40 oplied to the circuit shown, Find th

A: The inductor and capacitor does not consume the power, so total power is consumed in resistor only.

Q: 2-1 Measure and record the values of Ra, Rb, Rc, and V (the power supply voltage) = Blue 2-2.…

A: Given- Voltage, Vt = 5 Volts Value of resistance- Ra = 984 ohm Rb = 21850 Rc = 12920 To find- Rt =?…

Q: What is the circuit's impedance? Is L 100mH Vs 2V 440HZ 4700

A:

Q: For a certain power shpply, the no load and full load voltage are 22 V and 18 V respectively. What…

A: Load regulation (RL) is a very important quantity and it is used to measure the performance of a…

Q: BV A E1 Datos: E = (4 +4) V ; E2=(1+j)V ; Z1=(1+j) Q ; Zz=jN ; a=10; B=1 Zi E2 Z2 O VTH = (4 + 4) V…

A:

Q: 4. A resistor and inductor are connected in parallel to a 277 volt, 60 Hz line. The resis- tor has a…

A:

Q: To step 110 V ac down to 20 V ac, calculate the turns

A:

Q: Power output Step up and down transformers lose 4% Full power potential (power input) Generator…

A: Overall losses = channel losses + penstock losses +Turbine losses + Generator losses + Transformer…

Q: In a series circuit of R = 5 ohms and L 0.03H the current lags the applied voltage by 80 deg.. What…

A: In this question we need to find a impedance of the given circuit.

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.