Q2: (A) If the relationship between the total flux linkages and the current in the coil for a magnetic circuit is given as: -ల. J A = 6i/(2i + 1), %3D weber-turns (Wb.t) Determine the energy stored in this magnetic field for: Wb.t. (B) The reluctance of a 2-pole reluctance motor is given as: 650 2. R(0) = 1500 - 850 cos 20 H Lmix= 850 Determine the torque developed by the motor when the current in the 150-turn coil is 5 A and 0= 25°. (1) Compute the minimum and the maximum inductance of the motor. (2) Sketch the torque developed as function of angular displacement 0? a

Q: A 120-V-rms 60-Hz sinusoidal voltage appears across a 500-turn coil. Determine the peak and rms…

A: Given:  f = 60 Hz; Erms = 120 V; N = 500 turns Calculate other parameters, The sinusoidal voltage…

Q: A 500-turn coil is wound on an iron core. When a 120-V-rms 60-Hz voltage is applied to the coil, the…

A: The solution is given below

Q: A flux of 0.0016 Wb flows in a silicon sheet steel coil/core. The arrangement appears as shown below…

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.