a)discuss the equivalent circuit and slip in a single-phase motor.
Q: A single-phase split-phase motor is rated at 220V, 175W, 180 rad/s, 0.5 p.f. and 45% efficien at…
A: In this question we will find Input line current and output torque....
Q: Describe how to adjust, the load sharing of two generators running in parallel.
A: Consider that the two generators have the same speed-torque characteristics and have the same load…
Q: B: Compare between split-phase and the shaded pole motors.
A: According to the question we have to explain the comparison between the split-phase and the shaded…
Q: Q 1 (a) Define voltage regulation of a generator. How its voltage regulation may be found by MMF…
A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…
Q: Describe the simulation of three phase induction motor
A: Three Phase Induction Motor: A three-phase induction motor is an electro mechanical energy converter…
Q: 11. The number of three-phase induction motor parts and the function of each part.
A: Note: As per the policy we can solve only one question, please re-upload the remaining question as a…
Q: A 3-phase, 400-V, Y-connected synchronous motor has an equivalent reactance of 1 ohm per phase. The…
A:
Q: We use stroboscope to calculate the torque of three- phase induction motor?* True False
A: Scroboscope is used to measure the speed of induction motor.
Q: Example 1 A 3-phase, 2-pole induction motor is connected to a 50 Hz supply. Determine the…
A: Since you have asked multiple questions in a single request, we will be answering only the 1st…
Q: An 3-phase induction motor(IM) has full load slip = 0.5%. If the rotor circuit resistance is…
A:
Q: Discuss the application of the following Flexible AC Transmission Systems (FACTS) devices: a)Shunt…
A: In this question we discuss the application of shunt and series compensator.
Q: (a) Calculate the synchronous speed of an eight-pole induction motor when supplied with power from a…
A: Given: An induction motor has following specifications, Number of poles, P=8 Frequency of source,…
Q: A three-phase alternator of 4 poles and 60 HZ, connected in star of 100 KVA and 1100 volts is tested…
A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…
Q: The core loss in a three phase induction motor is 100W and equals the loss. Stator copper loss is…
A:
Q: At standstill, the impedances of the inner and outer cages of an induction motor are Z, = 0.02 + j2…
A: The impedance of the inner cage at the slip s is given as, Zi=0.02+j2 ΩZI=0.02s2+22 The impedance…
Q: (12) An alternator which is operating in parallel with other alternators at rated terminal voltage…
A: The solution is given below
Q: E-a). The lower the speed setting, the_________ the impedance of run winding in a single-phase…
A: E-a) The load current in a single-phase multi-speed motor can be changed by changing run winding…
Q: (a) Draw and explain slip-torque characteristics of 3-phase induction motor.
A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…
Q: Q3: Fill in the blanks with an appropriate word, when loading a three-phase induction motor, which…
A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: 1-transfer function of DC Series motors (step by step) 2-block diagram of DC Series motors.
A: 63
Q: (a) With neat diagram explain the rotor of slip ring induction motor (b) Draw the circuit diagram…
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Q: Q17. When a three-phase induction motor connected as in the following figure is operating at the…
A: Given that it is a three phase induction motor and slip is given so we had to find Positive sequence…
Q: discuss a) the frequency of an alternator. b)what is the disadvantages of split phase induction…
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Q: The power factor of three- phase induction motor is decreased with decreasing in loading? * True…
A: True The statement that the power factor of three phase Induction motor is decreased by decreasing…
Q: 8. A 10-pole 25-cycle alternator is directly coupled to, and is dri synchronous motor. How many…
A: Given, An alternator has, Number of poles, Pa = 10 Frequency fa = 25 cycle= 25 Hz A synchronous…
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Q: Plot the external and internal characteristics of shunt generator
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Q: using internet of things (IoT) in speed control of a three-phase induction Motor.
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Q: With neat diagram explain squirrel cage rotor of 3-phase induction motor. Also draw and explain the…
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Q: In a 3-phase induction motor, express the mechanical power developed, in terms of air gap power Pg.
A: Given, To express the mechanical power developed in induction motor in terms of air gap power Pg.
Q: For DC shunt generator, external characteristics is the relationship between Answer:
A: For DC shunt generator, external characteristic is the relationship between
Q: An alternator of frequency 50.3 Hz is to be synchronized with an infinite bus of frequency 50 Hz by…
A: Given values are - Alternator frequencyfa=50.3HzBus frequencyfb=50Hz Given that alternator is…
Q: A three-phase alternator of 4 poles and 60 HZ, connected in star of 100 KVA and 1100 volts is tested…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Calculate the synchronizing torque for unit mechanical angle of phase displacement for a 5,000-kVA,…
A: Given data, S = 5000 kVA f = 50 Hz N = 1500 rpm V = 6600 V Xs = 0.15 pu Poles = 4
Q: A 500-V, 50-kVA, single-phase alternator has an effective resistance of 0.2 Ω. A field current of…
A:
Q: Example -6. A three-phase, 60-Hz, four-pole induction motor runs at a no-load speed of 1790 r/min…
A: Number of poles P = 4 Frequency f = 50 Hz No load speed is given as, N0=1790 rpm Full load speed is…
Q: With neat diagram explain slip ring rotor of 3-phase induction motor. Also draw and explain the…
A: 3-Phase slip ring Induction motor- 3-Phase induction machine- When three-phase stator displaced by…
Q: DC
A: As per company rule, only one question can be solved or the same type question with 3 subparts, here…
Q: The power supplied to a three-phase induction motor is 50 kW and the stator losses are 2 kW. If the…
A:
Q: Determine the number of poles, the slip, and the frequency of the rotor currents at rated load foi…
A: Given a three phase induction motors rated at 220 V, Frequency, f = 50 Hz Rotor speed, Nr=1440 rpm
Q: Q5) discuss two only : a) the frequency of an alternator. b)what is the disadvantages of split phase…
A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…
Q: 4. What for brushes are employed in DC generator?
A: DC Generator: The device that converts mechanical energy into electrical energy is called DC…
Q: 1_Plot the relationship between the torque and the speed for single-phase induction motor (split…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
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- help me in these questions pls write the questions with the and by (Computer) 1-Which of the following statements INCORRECTLY explain the label in the figure about LVDT working principles? a. Secondary coils are connected in series in such a way that their output is opposing each other. b. Constant DC voltage input to primary coil. c. Displacement moves ferrous rod from central position. d. The difference of the output voltage between the two secondary voltage.==========2- Explain the working principle of the measurement system in the figure below.i. Force input that is supplied to the sensor is processed to give the response in the form of raw output signal.ii. Signal conditioner manipulated the weak signal to give a conditioned input.iii. Analog or digital indicator display the unit that gives output reading of quantity being measured.iv. Measured value is compared with the input value for further action. a. ii, iii and iv only. b. i, ii and iv only. c. i, ii and…h) Explain the methods of voltage control used in AC-AC converters.The resistance of the field winding(copper wire) of a DC machine is 0.25 ohm at 25°C. When operating at full-load, the temperature of the winding is 75 °C. The temperature coefficient of resistance of copper is 0.00427 per °C at 0°C. Find the resistance of the field winding at full-load.
- A thicker wire is used in the DC series field winding than DC shunt field winding in DC machines. * O because it carries the load current. O to prevent mechanical vibrations. O to provide strength. O to produce large flux. The speed of a DC motor can be changed by varying - armature resistance circuit O flux per pole O voltage source O all of aboveA single-phase, 60 Hz(input) convertor, such as shown below, operates at a synchronous carrier frequency of 300 Hz, The DC Link voltage is 680 V, and the effective value of the fundamental AC voltage E34 is 430 V. Calculate; 1) The duty cycle D, and Ton when the AC voltage is 500V. 2) The duty cycle D, and Ton when the AC voltage is -30V. 3) Draw the waveform of the convertor output. 5 EL 4-quadrant switching converter EH 2 4 6 D Se2. Give at least 3 advantages of AC to DC and 3 disadvantages of AC to DC.
- Draw dc load line :5. Two shunt generators A and B operate in parallel and their load characteristics may be taken as straight lines. The voltage of A falls from 240 V at no-load to 220 V at 200 A, while that of B falls from 245 V at no-load to 220 V at 150 A. Determine the current which each machine supplies to a common load of 300 A and the bus-bar voltage at this load.Explain binary cycle power plant (using figure). Compare its performance as compared to other geo-thermal power plants.
- What is use of solenoid coil in the pressure to converter? a. To produce magnetic field in the LVDT b. To change the LVDT output c. To bring back the pivoted beam normal position d. To produce linear displacement in bellowsVerify the following property of the twiddle factor:Find all types of power losses (the second photo shows the types of power losses) The weight of the car is 800 Kg The weight of each person is 75 Kg You may assume any missing parameters you need in the design appropriately (e.g., the rolling-resistance-power, air-resistance-power, the DC motor's parameters, ....etc)