04. A 4 pole 50 Hz induction motor is running at 1470 rpm. The frequency of rotor current is

Q: Find U, using superposition. (Problem 4.27, 11th Ed.) 24 Ο 25 V Τ § 50 Ω a 20 Ω 150 Ω 355 Ω

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Q: (a) Carefully add the waves shown in Fig. 18.14 to get the resultant complex waveform. (b) Construct…

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Q: H (jw) = Y(jw) 105 (10 + jw) (1000 + jw) X (jw) (1 + jw)(100 + jw)(10000 + jw) =

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Q: Determine v( mV) and i (ampere): 14 V 40 30 20 a). The voltage v in mV [Select] 60

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Q: A signal is limited to the range peak to peak 10 V and frequency in the range (800 to 3300 Hz). The…

A: It is given that:- frequency range→800-3300 fmax=3300 Sampling frequency=6600=6.6 KHZ

Q: A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor.…

A: Given, A rectifier ammeter instrument with. Supply voltage, Vrms=100 V. Frequency, f=50 Hz. Current,…

Q: Use the mesh-current method to find the pha- sor current I in the circuit shown. ΤΩ 33.8/0° j202 302…

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Q: + 2k 22 Vpeak Vz=8.5v 12k Vz=9.1v

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Q: A 3-phase, 16-pole alternator has the following data: Number of slots = 192; conductors per slot =…

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Q: 1. In the case of an 8-pole induction motor, the supply frequency was 50-Hz and the shaft speed was…

A: Given, An induction motor with, Number of poles, P = 8. Supply frequency, f= 50 Hz. Rotor speed,…

Q: Add the following signed binary numbers as shown using one's complement arithmetic and two's…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: A certain amplifier operating with 170 ohm load has a voltage gain of 50 and a power gain of 4700.…

A: Given, Amplifier voltage gain, AV=50. Power gain, AP=4700. Current gain, AI=?

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Q: PLEASE HELP ME CHOOSE WHAT CORRECT LETTER OR ANSWER 4. The induced voltage in a single loop reverses…

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Q: 4. Find the unknown currents marked in below figure. 20 A B 50 A A- C. D 4V 15A 1=2A 5. Determine…

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Q: Do you have a simplify , simpler solution !! I do not understand how you got R3 answer 5.22K . give…

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Q: 10V - Figure 9.1 12 Ω 3,4 Ω www 8 Ω Μ 6Ω - b Μ R See Figure 9.1. What is the Thevenin resistance…

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Q: Problem Y A to Y Transforms 552 Re 两 Rb Ra. 4.323 Determine Ra R₁ Ri 1.25-26 R₂ 132212²23

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Q: Where do telecommunications and IT meet? One might be a subset of the other. Why don't you provide…

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Q: 1. Calculate the power of the 20 Volt source. Label the network properly prior to doing your work.…

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Q: A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor.…

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Q: For the circuit shown in Fig. 3.85, find the current i4 using the superposition principle. 20 V 292…

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Q: 3. Determine current flowing through 52 resistor in the circuit shown in Fig. 1. Use source…

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Q: A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor.…

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Q: 0 0 0     0 1 1     1 0 1     1 1 0                 Using the above…

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Q: 10V- Figure 9.1 12 Ω www 822 6Ω HỎ b www R See Figure 9.1. What is the Thevenin resistance external…

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Q: What sets field programmable gate arrays different from other semiconductors?

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Q: 9. Determine the value of current in 82 resistor of the network shown in Fig. 5, using mesh current…

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Q: Q5: A signal s(t) band - limited to 4 KHz at a rate 50% higher than Nyquist condition the signal…

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Synchronous Motor

The synchronous motor is an AC electric type motor where at a steady-state the shaft rotation is synchronized with the supply current variable-frequency. To an integral number of AC cycles, the rotation period is exactly equal. The stator of the motor in the synchronous motor contains multi-phase AC electromagnets due to which a magnetic field is created that rotates in time with the oscillation of the line current. The rotor contains a permanent magnet and the rotor rotates in synchronization with the stator field at the same rate and provides the second synchronized magnetic field which is rotating in nature as a result. When the synchronous motor is supplied with independently excited multi-phase AC electromagnets on both the rotor and the stator, it is termed as a doubly-fed machine. The most widely used AC-type motors are the synchronous AC motor and the induction AC motors.