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

A:

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

A: Given:

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 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.