0-4:-A three phase induction motor has 4-pole runs at 1440 rpm on 500 V, 50 Hz. The mechanical power developed by the rotor is 20.3 hp. The mechanical losses are 2.23 hp. Determine (a) the slip (b) the rotor copper losses, and (c) the efficiency.
Q: () THE FOLLOWING QUESTIONS ARE BASED ON THE R INFORMATION GIVEN HERE. In the circuit shown in the…
A: In Given RC circuit Both resistors are in parallel, So 1/Req = 1/R + 1/R = 2/R Req = R/2 = 20/2 =…
Q: (d) an extension cord having a 0.065 resistance and through which 4 A is flowing: P= w (e) a cheaper…
A:
Q: Q. 8. (i) When an ac source is connected to an ideal capacitor show that the average power supplied…
A: We must establish the average power delivered by the source during a whole cycle when an ac source…
Q: consider the RC circuit presented bere If the switch is closed at t = 0 s, at t = 9.0 us the current…
A: The above is an example of series RC charging circuit. In such a circuit at time t=0 the circuit is…
Q: For a LR circuit, the current increased from 0 to 65% of it's max. value in 3.2 ms. -What's the…
A:
Q: A 54.0-?F capacitor is connected to a 46.0-N resistor and a generator whose rms output is 30.0 V at…
A: Given: Capacitor,C=54μF=54×10-6FResistance,R=46ΩRMS Voltage,VRMS=30VFrequency,f=60Hz The term RMS…
Q: For the following circuit in the figure below consider the direction of the current given. Determine…
A: Here first we will calculate equivalent resistance of the circuit. Then using ohm's law we do other…
Q: Which of the following is the equivalent equation of the given loop EBCF? Please refer to the…
A:
Q: The circuit shown in the figure below is connected for 1.50 min. (Assume R, = 7.60 N, R, = 1.60 N,…
A: Given: R1 = 7.6 ΩR2 = 1.6 Ωtime =t = 1.5 min = 90 sec
Q: Someone argues that a resistor R=100 Ω run by 5 V DC heats up faster than the same resistor run by 5…
A:
Q: Consider a series RC circuit as in Figure below for which R =1.5 MQ, C=1.9 pF, and e=30.0 V. Find…
A: Write a given values of this question. R=1.5MΩ=1.5×106ΩC=1.9μF=1.9×10-6Fε=30.0V
Q: 28. In the circuit shown, the AC source has voltage V = 20 cos (@t) volt with @= 2000 rad/s the…
A:
Q: 47. (II) (a) What is the maximum instantaneous power dissi- pated by a 3.0-hp pump connected to a…
A: Power rating of pump = 3 Hp Vrms = 240 Volts
Q: Based on the switch [p, x] = ħ/i, prove the validity of the following switches by assuming that the…
A: Since you have posted question with multiple sub-parts. We will solve first three sub-parts for…
Q: Consider a series RC circuit as in Figure below for which R =6.2 MQ, C=10.8 uF, and ɛ=30.0 V. Find…
A: Given, Resistance= 6.2 Mega ohm Capacitance = 10.8 μF Emf (ε) = 30.0 V
Q: Still in DC Steady State, ℰ=5 volts, R1=73 Ω, R2=87 Ω, and R3=61 Ω, and L=6 Henry. Calculate I1.
A:
Q: R- 1n J-29 33/11 kV 20 MVA 15% Calculate the voltage the On Load Tap Changer should maintain at…
A:
Q: 4) Based on the circuit to the right answer the folowing questions. SHOW ALL WORK Swilch is closed…
A: solution of above question given in below step.
Q: "In the RLC circuit of the following figure: R = 100 N , C = 0.1 µF, and L = 0.5 Henry. QUESTION 24…
A:
Q: What is the average power dissipation in a series RC circuit if R = 20.00 k2, C = 10.00 μF, and V=…
A:
Q: 2. Suppose that the switch in an RC circuit with Eo = 0 is closed at time t = 0 when the capacitor…
A:
Q: 1. Stick Guy wired his stationary bicycle to an AC generator with a 250-turn coil, and a large…
A: See below
Q: Consider a series RC circuit as in Figure below for which R =6.4 M), C=4.1 uF, and ɛ=30.0 V. Find…
A: Given, R = 6.4 MΩ C = 4.1 μF ε=30 V When the switch is closed capacitor plate doesn't contain…
Q: 1. A geared turbine unit delivers 18,500 kW at the buli gear coupling at full power with a propeller…
A:
Q: The Power supplied to a Three-Phase Induction Motor is 50 KW and the Stator Losses are 1.5 KW. If…
A:
Q: Problem 9: A power adapter for a laptop computer is rated at P= 52 W (meaning this is the highest…
A: Part (a)Write the expression for maximum current flows in the laptop.
Q: (a) How much power is dissipated in a short circuit of 240-V ac through a resistance of 0.250 Ω ?…
A:
Q: Example 4. Analyze the following circuit to determine all node voltages and branch currents. Assume…
A: 4)
Q: If the switch of the following RC circuit (R = 1 kfl, C = 100 nF) is turned on (a) Calculate the…
A: Given: Resistance R=1 kΩ=103 Ω Capacitance C=100 nF=100×10-9 F Voltage V0=12 V
Q: Determine the temperature of the field winding of a series motor when its resistance had increased…
A: Given data, Resistance after 4 hours =230 Ω Resistance at 110C is =148 Ω Temperature coefficient at…
Q: A 100-volt shunt motor is developing 6 hp while operating at an overall efficiency of 86%. The…
A:
Q: In the circuit shown in Figure 2, the supply voltage Vs= 5V DC, R1 = 100, R2 = 560 and R3 = 390. Is…
A: A branch in a circuit represents the two terminal element, such as voltage source, resistor. The…
Q: series RL circuit with R = 10 Q and L= 3 H has a constant voltage E applied at t = 0 by the closing…
A: In LR Circuit current can be given as I = V/R ( 1- e-Rt/L )
Q: What is the reflected angle as shown below? 60 -90 .60 30 30 30 60 90- 60.
A: According to laws of reflection, when light is incident on a surface,the angle of incidence is equal…
Q: Instructions 50 cm 10 cm 8.0 A R = 1.0 × 10-3 N A small circular loop of wire of radius 5 cm and…
A:
Step by step
Solved in 4 steps