A 3-phase, 15 HP, 230/460-volt motor has a nameplate FLA = 38/19. If operated at 230 volts, ___ amps of current would flow in each motor winding.

Q: choose the correct answer When the slip of 3-phase induction motor increases, the frequency of the…

A: The frequency of the rotor is given by fr=sf    .....1 Here, fr is the rotor frequency f is the…

Q: Draw the power circuit and control circuit of a Direct On Line Motor Starter fo a three-phase motor.…

A: It is asked to draw the power and control circuit of a forward-reverse starter for a 3-phase motor.…

Q: Q4. What do you mean by circle diagram of a 3-phase induction motor? Answer the following: (i) (ii)…

A: Circle diagram -  By adjusting the slip of an induction motor, the total efficiency may be achieved.…

Q: DC Machines 202. A 6 pole Lap wound de generator has 300 conductors. Emf induced per conductor is 5…

A: Given, Total number of pole, P = 6. Total number of conductor, Z = 300. Emf induced per conductor,…

Q: he customer has some very basic details found in a note in the motor terminal box and on the…

A: Given information is written below. Input stator voltage E1=400 Volts (line to line). Per phase…

Q: The full load slip of a 4 pole, 50 Hz, 3-phase induction motor rotating at 1410 rpm is _____

A: Given, Number of pole, P= 4 Frequency, f= 50 Hz Rotor speed, Nr= 1410 rpm

Q: The ends of rotor is connected to resistors in ______type of induction motor. a. Squirrel cage b.…

A: In wound rotor type induction motor the three terminals of star connected rotor windings are brought…

Q: Q3/A Three phase delta connected cage-type induction motor when connected directly to 480V, 50Hz…

A: Given- For 3 phase induction motor- Supply voltage = 480 V, 50 Hz Starting current per phase , Iphm=…

Q: centrifugal switch

A: Single Phase Motor  A single-phase motor use single-phase power which converts the electrical energy…

Q: Draw the circle diagram for a 5.6 kw 400 v 3 phase, 4 pole, 50 Hz slip ring induction motor from the…

A: 3-Phase slip ring induction motor; power =5.6KW voltage=400V p=4 pole frequency=50 HZ No.load test :…

Q: A 3-phase, 4-pole, 415V, 50 Hz induction motor has a star. connected stator. The rotor impedance at…

A: In this question, we need to determine the external resistance per phase required in the rotor…

Q: For a buck converter, when the duty cycle is 0.7 and the dc input voltage is 10 volts, the output…

A:

Q: AY-connected three-phase induction motor has the following values printed on the nameplate: 23OV…

A:

Q: A 50-horsepower, 460V, 60Hz, 3-phase induction motor has a Nameplate Rating of 60 amperes. The…

A: Given information about a 3-phase induction motor is, Nameplate rating of current is 60 amperes.…

Q: Using the following control devices ,draw an electrical circuit that will manage  the direction of…

A: Given circuit-

Q: X-a)What determines the synchronous speed of the rotating magnetic field around the stator of a…

A: There are three MCQs type questions.

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: If we give a synchronous motor's stator only one volt of power to get it started, what will happen…

A: The Principle of operation of a synchronous motor is based on the change of alternating flux which…

Q: Using an auto transformer starter having 30% tapping an induction motor develops 80 Nm starting…

A: Given data:Required information:

Q: The ac armature winding of an alternator isA. Always Star connected. B. Always delta connected

A: The solution is provided in the following section:

Q: 5. How are larger control transformers supplying a motor control center usually cooled?

A: The explanation for cooling methods used is as follows.

Q: The critical resistance of the d.c. generator i

A:

Q: A three-phase induction motor with the specification in Table Q4(a) is used to drive a conveyor belt…

A: We are authorized to answer three subparts at a time. Since you have not mentioned which part you…

Q: A 50-horsepower, 460V, 60Hz, 3-phase induction motor has a Nameplate Rating of 60 amperes. The…

A: Given information about a 3-phase induction motor is, Rated output power P=50 HP. The rated voltage…

Q: The wound rotor induction motor is often called the ____________________ motor.

A: In a wound rotor induction motor the rotor windings are connected through slip ring to external…

Q: 11. How does the value of stator winding current density influences on the efficiency of the…

A: When a three phase power supply given to stator winding it circulates a rotating magnetic field…

Q: Three phase, 50 Hz, four pole Induction motor runs at 1,388 rpm. Calculate the frequency of rotor…

A: In this question We need to determine the rotor frequency of the motor.  We know Synchronous speed…

Q: Assuming that the listed exception dosent apply, the NEC states that the minimum number of overload…

A: Overcurrent protection is generally accomplished by separating the overload protection from the…

Q: A 160 horse power of 480 Volts Squirrel Cage Induction motor with 60 hertz is to be controlled using…

A: Nowadays the most of the load on the power system is Induction type. Induction motor is almost 60%…

Q: 1. The starting current of an AC motor is _____________ the rated current.

A: 1) The Starting current of an AC motor is

Q: GRADES: Three-phase system 208 volts All conductors at 75 degrees Celsius Use the maximum standard…

A: 1. System Main Switch (Inverse Time Switch): The main switch should be sized to handle the total…

Q: in the latter? 4. A 60-cycle synchronous motor is coupled to, and drives, a 50-cycle alternator. How…

A: An AC motor is an electrical machine which takes AC electrical input energy and produces mechanical…

Q: A 460VAC rated, 60 Hz, 125-Hp Three-phase induction type motor is to be connected for…

A: Given data, Voltage rating V = 460 V Frequency f = 60 Hz Power rating 125 HP Maximum operating…

Q: 6. What is the full-load current of a 600-volt, 3-phase, 50-horsepower induction motor?

A:

Q: 3. Describe types of Starters used in three phase induction motor and their Function.

A: Starters used in Induction motor

Q: A three-phase squirrel cage IM has a starting current of 10 times the full load current and full…

A: Given a three-phase squirrel cage Induction motor has, Starting current, Ist=10Ifl. Full load slip,…

Q: R-1). The fact that a thermistor resistance increases with an increase in temperature means it has…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Correct and detailed answer will be upvoted else downvoted. Thank you! A three phase, 12 poles…

A: The given parameters are as follows :-  Given parameters:A 3-ϕ, no. of poles P=12   engine speed Ne…

Q: The power input to a 500 V, 50 Hz, 6-pole, 3-phase induction motor running at 975 RPM is 40 kW. The…

A: 500 V, 50 Hz, 6-pole, 3-phase induction motor, Stator loss=1 kW, Stator input P1=40 kW, frequency f…

Q: A 40 hp Squirrel cage Induction-type, 230 volts rated 3 phase motor. It has a code rating of "B" and…

A: P=40 HP V=230 V 3 phase temperature =4 degree conductor = RHW

Q: A 2 pole, 3 phase, 50 Hz induction motor is running on no load with the slip 4%. Calculate (i) the…

A: Induction motor is also called a asynchronous motor this motor like a transformer because the stator…

Q: 6. True or false? The primary job of a start winding is to provide automatic starting of a…

A: Due to pulsating magnetic field the single phase motor is not self starting.

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.