Q11. The phase splitter of a 1-phase induction motor is connected in series with its auxiliary winding. True False

Q: Adding auxiliary winding in single phase induction motors.

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again.

Q: If the no-load speed of a squirrel cage induction motor connected to a three-phase, 50 Hz is 12.…

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: a) The figure below shows the per-phase equivalent circuit of a two- pole three-phase induction…

A: The solution is provided in the step.

Q: Find the turns ratio of three single-phase transformers connected to form a three-phase system with…

A:

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: b) A 4 poles , 50HZ ,Y-connected three phase induction motor has the per phase equivalent circuit…

A: Given data R1  = R2  =0.12ohm X1=X2 =0.6 ohm Xm =12ohm I2= 20A

Q: A 3-phase, 50-Hz induction motor with its rotor star-connected gives 500 V (r.m.s.) at standstill…

A: Power factor: It tells that how much active power is utilized by the circuit from the apparent…

Q: b) A 4 poles, 50HZ ,Y-connected three phase induction motor has the per phase equivalent circuit…

A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…

Q: A 3-phase, 50-Hz induction motor with its rotor star-connected gives 500 V (r.m.s.) at standstill…

A: Three-phase motors are a form of AC motor that is a kind of polyphase motor. A synchronous motor or…

Q: 380 V, 50 Hz, 2p = 6, star connected induction motor impedance in ohms per phase values: R1 = 0.3,…

A: First we will calculate phase impedance seen by the stator and than we will calculate input current…

Q: 2 A 0.5 h.p., 230V, single-phase induction motor (split-phase) takes a current of 4.2A lagging the…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: A certain six-pole 440-V-rms 60-Hz three-phase delta-connected induction motor has Rs=0.08 ΩRr′=0.06…

A: Synchronous speed is given as,

Q: Q2: A 110V, 4-pole, 50HZ, single-phase induction motor has a main winding impedance of: Zm=(2+j5) Q;…

A: The given data's are, The voltage is V=110 V, Number of poles P=4, The frequency is f=50 Hz, The…

Q: A 230-V, 50-Hz, 6-pole, single-phase induction motor has the following constants. n = 0.12 Q, r, =…

A:

Q: A 150 KW, 3000V, 50HZ, 6-pole star-connected induction motor has a star-connected slip ring rotor…

A:

Q: The name plate of single phase induction motor has following data output 373W,230V, frequency 50Hz.…

A: Given values are - OutputPo=373WVoltageVt=230VInput currentI=2.9APower factorcosϕ=0.71

Q: A generator of 380 Vrms and 60Hz feeds a parallel association between a 2kW heater and 30kVA…

A: The solution is given below

Q: A 110V, 4-pole, 50HZ, single-phase induction motor has a main winding impedance Zm-(2+j5) N. The…

A: Given data V=110 VP=4 f=50 HzZm=2+j5 ΩZ2=5+j4 ΩZa=7+j5 ΩXM=j60 ΩC=250 μFS=1

Q: 1- In n, is the synchronous speed and s the slip, then actual running speed of an induction motor…

A: In this question , some induction motor questions given...We have to answer it.. Note:- due to…

Q: When a cumulatively compounded long shunt DC motor is run as a generator, it will operate also as a…

A: Based on the arrangement of windings we will find statement is true or false.

Q: A 4-pole induction motor and a 6-pole induction motor are connected in cumulative cascade. The…

A: We have been given two motors that are connected in cumulative cascade. one motor is 4 pole…

Q: A No Load test conducted on a 3-phase star connected induction motor resulted in a per phase power…

A: As per the guidelines it is instructed to do first question when multiple questions are posted.…

Q: State whether the following statement is true or false: In the case of a three phase induction motor…

A: In this question,  Choose the correct option, check the given Statment is true or false.…

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: 4. A 3phase induction motor load draws a power of 13.33 KVA at 0.75pf from 460V source. If a…

A: First calculate active power and reactive power of the induction motor . now synchronous motor…

Q: Permanent-split capacitor motor is in effect a 2-phase motor and at no load could attain the…

A: True and false?  Permanent-split capacitor motor is in effect a 2-phase motor and at no load could…

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: 1. In a single-phase induction motor with a starting capacitor, find the reactance value Xc of the…

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Q: the single phase induction motor can not be rotate without auxiliary winding * I true ) false

A:

Q: A 491 V, 60 Hz, four-pole, Y-connected induction motor has the per-phase equivalent circuit shown…

A:

Q: A three-phase induction motor with electrical phase equivalent circuit below is 4 poles and the…

A: PART (A) Speed of the motor (N) = 1455 rpm No of Poles = 4  Frequency = 50 Hz Synchronous speed =…

Q: Cb) At starting, the winding of a 230V, 50 Hz split-phase induction motor has the following values:…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: a) The figure below shows the per-phase equivalent circuit of a two- pole three-phase induction…

A:

Q: QII. Permanent-split capacitor motor is in effect a 2-phase motor and at no load could attain the…

A: PERMANENT SPLIT CAPACITOR MOTOR:- also known as Single valued Capacitor motor.this type of motor…

Q: Q5/A slip-ring induction motor runs at 290 r.p.m. at full-load when connected to 50 Hz supply.…

A: Slip is defined as the ratio of speed differences of synchronous and Rotor speed to the synchronous…

Q: A 3-phase induction motor is wound for 2 poles and is supplied from a 50-Hz system. Calculate (I)…

A: Given data, The value of number of poles is P = 2. The value of frequency is f = 50 Hz. The value…

Q: 5) Design and develop equivalent circuit model of a single phase Induction motor with the…

A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…

Q: a) The figure below shows the per-phase equivalent circuit of a two- pole three-phase induction…

A: Induction motor

Q: Q2: A 110V, 4-pole, 50HZ, single-phase induction motor has a main winding impedance of: Zm=(2+j5) Q;…

A: Ns=120fP.....(Ns is synchronous speed)     =120*504     =1500rpmωs=2πNs60     =157.07rad/sec…

Q: A 6-pole,3-phase squirrel-cage induction motor is connected to a 60Hz supply. At full load, the…

A:

Q: 1. Identify and write the differences between three phase Synchronous motors and Three phase…

A: Three phase synchronous motor: 1. Synchronous motors is not self starting. 2. DC supply is required…

Q: three-phase synchronous generator with 6 poles rotating at 1000 revolutions per minute. Works to…

A: Given data, When motor runs as synchronous motor, Speed is given Ns=1000 rpm Number of poles P = 6

Q: The synchronous speed of the three-phase induction motor decreases with increasing the number of…

A: Synchronous speed = 120×frequency of supplyNo. of stator poles  from above , Synchronous speed is…

Q: A. The power factor of a squirrel cage induction motor is .... at light load only. 2. The eddy…

A: Note: Since you have not specified any question to be answered, as per our honor code, we are…

Q: a) The figure below shows the per-phase equivalent circuit of a two- pole three-phase induction…

A: 2 pole, 3 phase, 50 hz induction motor

Q: The power supplied to a three-phase induction motor is 50 kW and the stator losses are 2 kW. If the…

A:

Q: 2- Calculate the frequency of rotor current for six pole, 3-phase induction motor running at 950…

A: this is 3 phase induction machine  Rotor frequency?  If rotor speed N= 950rpm Synchronous speed Ns=…

Q: A 3-phase, 50-Hz induction motor with its rotor star-connected gives 500 V (r.m.s.) at standstill…

A:

Motor Load, Torque, and Power Quality Requirement

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden to the engine is vital to forestall harm to the engine or wasteful and unnecessary expensive activity. Engines perform such undertakings as moving a thing starting with one spot then onto the next, cutting it, changing its shape, etc. The motors might be evaluated as far as a few variables including power yield, voltage, current, and temperature. Harm to an engine might happen when it is worked under over the top engine load contrasted with its appraised limit.