A 4-pole, 75 kW, 3-phase, Y connected load, 50Hz 440 V synchronous motor operates at rated condition with 0.8 pf leading. The motor efficiency excluding field and stator losses is 95% and Xs = 2.5 ohms what is the machinal power developed?  a. 15250 W b. 92000 W c. 78950 W d. 52446 W

Q: A three-phase, 4-pole, 60 Hz induction motor has a full-load speed of 1746rpm. What is the slip…

A:

Q: the stator input impedance of the motor is??

A: A 3 phase star connected six-pole induction motor has , R1=0.294 ohm.   R2=0.144 ohm X1=0.503 ohm.…

Q: A 4-pole dc generator is running at 1500 rpm. The frequency of current in the armature winding is…

A: we need to determine frequency.

Q: A three phase induction motor is wound for 8 poles and is supplied from 50Hz system. Calculate the…

A:

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: 2. A three phase, 20-hp, 60 Hz, 220-V, 4-pole induction motor is operated at rated voltage and rated…

A: Given Data: A 3ϕ Induction Motor with, Line-to-line voltage VLine=220 V Number of poles p=4…

Q: Three Phase Induction Motor Question 1: A wound rotor induction motor runs with a slip of 0.05 when…

A: Given- 3-phase induction motor- Wound rotor induction motor- Slip S=0.05, Rotor resistance = 0.45…

Q: Q1)A 3 phase induction motor is wound for 4 poles and is supplied from 50-Hz system. Calculate 1.…

A: In this question we will find slip and frequency of rotor current for given induction motor....

Q: single-phase, 1/4 hp, 230 V, 60 Hz, four-pole, 1710 rpm induction motor has the following equivalent…

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

Q: Complete the wiring diagrams as per Worksheets 6-A and 6-B then solve for "A" through "K" for the DC…

A: Given Input voltage V =125 V Input current I = 16 A Armature resistance Ra =0.3 Ω Shunt field…

Q: 14. Under line voltage control of induction motor the speed regulation occurs: a) by change of the…

A: We need to select correct answer for given statement .

Q: We wish to use a 40hp, 1760 r/min, 440V, 3-Phase squirrel-cage induction motor as an asynchronous…

A:

Q: 3. A compound motor develops a torque of 271 lb-ft when it is operating at 1200 rpm, under which…

A:

Q: What are the options suits for a slip ring induction motor? (A) Slip ring induction motor has high…

A:

Q: 1. What is the effect of the Y/ DELTA stator connection in an induction motor motor?

A: In this question we need to anst what is the effect of the star/ DELTA stator connection in an…

Q: Q2) A small three phase induction motor has a short-circuit equal to 5 times the full load current.…

A: Step 1: Circuit diagram of resistance starting:Step 2: In starter resistance starting, reduced…

Q: 1. A long shunt compound generator has the following parameters: R, = 0.1 0, Rse = 0.05 N and Rgi =…

A: given long shunt compound generator

Q: A three-phase, 60 Hz, squirrel-cage induction motor draws a current of 385 amps per phase and a…

A:

Q: _________induction motor is an AC motor that provides variable speed control by varying the…

A: Which induction motor is an AC motor that provides variable speed control by varying the resistance…

Q: A 575 V, 60HZ, 50 hp, 873rpm, 8-pole, 3-phase, wye-connected, squirrel cage induction motor is…

A: In this question,  We need to draw the power flow of the 3 phase induction motor.  Find the rotor…

Q: Please answer the question by showing step by step and explaining each step with details, please?…

A:

Q: QUESTION 10 A squirrel cage induction motor's nameplate values are 2.5 kW, 380 V, 3 phase, 50 Hz,…

A: As per our policy I have to do the first one only. Given data, Power, PNL = 0.05×2.5×103=125 W.…

Q: 230 V, 50 Hz, 4 – pole single-phase induction motor has the following equivalent circuit…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A 3-phase 5KV (L-L), 8-pole, 60Hz, squirrel-cage induction motor draws a current of 400A and total…

A: Given:

Q: Q1/ A 380 volts 4 pole 60 Hz three phase star connected induction motor has r,=0, X1=X2=1 N,…

A: The three-phase induction motor is rated at 380V 4 pole 60Hz has fed from the 220V constant voltage…

Q: Complete the wiring diagrams as per Worksheets 7-A and 7-B then solve for "A" through "K" for the DC…

A: Given data, V=125 VI=16 ARa=0.3 ΩRsh=50 ΩRse=0.6 Ω

Q: QUESTION The purpose of an interpole in the DC motor design is to ____.…

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

Q: B-a). A shaded-pole induction motor's rotating magnetic field is created by ___________ . a)…

A: a) In a shaded pole induction motor rotating magnetic field is created by shading coils. When a…

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: Question 3 a) Figure Q3 (a) shows a schematic of three phase induction motor with variable rheostat…

A: It is given that speed control by using rheostat is insufficient due to the imbalances in voltages…

Q: A 125-hp, 480-V, 50-Hz, 6-pole, Y-connected induction motor has the per-phase equivalent circuit…

A: The given information about a Y-connected three phase induction motor is: Rated shaft output power…

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.