What is the rated full-load current of a ¾-horsepower, 208-volt single-phase motor

Q: Why are stranded copper wire is used instead of solid copper wire name the four types of battery…

A: Dear student, Since you have posted a question with multiple sub parts, we will provide the solution…

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

A: Power transformer are mainly used for supplying a motor these motor generates a very huge amount of…

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: centrifugal switch

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

Q: Problem 4 For the motor in Problem 1 and for a fan-type load, calculate the following, assuming that…

A: Given data A 3-ϕ Y Connected motor is given in the problem. Line voltage; VLine=209 V R1=0.128 Ω…

Q: A 50 HP , 440 Volt , 3 - phase , 50 Hz Induction motor with star - connected stator winding gave the…

A: According to the question we have to find parameters of the equivalent circuit with the help of…

Q: (B)- Indicate whether the following statemenits are true or false and correct the false statements…

A: Transformer is a static device which is used to step up/down the voltage and current level in the…

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

A:

Q: If generator armature current is 2A, the motor armature current is 3A, Voltage is 240V,motor…

A: Generator current Ig = 2A Motor current Im = 3A Voltage V=240V Motor Armature resistance Ra= 4 ohm…

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: Answer any four questions Q1: Three-phase, 15 MVA, 13.6 kV, 2-pole, 50 Hz, alternator of 8.11 O…

A: An alternator/Synchronous generator is a type of electrical machine that converts mechanical energy…

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: 3. A 50 HP, 440 Volt, 3-phase, 50 Hz Induction motor with star-connected stator winding gave the…

A: TESTING OF INDUCTION MOTOR: No-load test or open circuit test. Blocked rotor test or short circuit…

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

A: Given V= 460 V f= 60 Hz P= 125  HP NEMA code : B Max. ampere rating  = 160 A copper conductor , TW

Q: The deep well pump motor is 50 hp, 3-phase, 4-poles, 230 volts, 60 Hz induction motor, operating at…

A: In this question 3 phase induction motor is given.....We have to find out current at which the motor…

Q: Subject : electrical machine Please write handwritten Answer

A:

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: 2. Two similar coupled machines of same rating, each having an armature resistance of 0.5 Q are…

A:

Q: A belt-driven 202 Hp shunt wound DC generator is running at 465 rpm and is supplying full load to a…

A: Given  Belt driven  Shunt compound DC generator of output P0= 202 Hp The speed N=465 rpm The busbar…

Q: Q3/ Chose the correct answer for the following 1. Synchronous motors are generally not self-starting…

A: In this question we will write about synchronous motor related answers... Note :- as per our…

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

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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: 6.a. Arcing in manual starters is eliminated by the use of A. overload relays. B. nonconductive…

A: Here we discuss about the MCQs on the motor protection.

Q: 6.a. The voltage in a 460-volt motor is changed to 425 volts. If the original torque was 125 lb-ft,…

A: Dear student as per our guidelines we are supposed to solve only one question in which it should…

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: Reconnecting Induction Motors 3.a. A three-phase 575-volt motor requires a voltage of 991 volts…

A: In delta connection phase voltage is equal to line voltage. 575 is line voltage in delta…

Q: What type of supply is given to the stator of the three-phase induction motor? a. Three phase…

A: Option a is correct.

Q: Three Phase Induction Motor” is a very popular electrical Motor used in many types of industries…

A: We need to select correct option for induction motor .

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: The load resistance referred to stator is____ for the induction motor with slip 1% and rotor…

A:

Q: - A single phase 2000V alternator has armature resistance and reactance of 0.95 ohm and 5.68 ohm.…

A: In this question we need to find the voltage regulation of alternator and real , reactive and…

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

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Q: The motor takes 3 HP at an efficiency of 2%. The voltage at the terminals of the motor is 110 volts.…

A: Input power and value of efficiency is given. The value of input power is given…

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

A: Starters used in Induction motor

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: A three phase induction motor take a starting current of 42 ampere when full voltage is apply across…

A:

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: 21. Compare the value of the drawn current of a star-connected induction motor first and then delta…

A: Electrical machines can be either generator, transformer or motors. They can be either Ac machines…

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.