Q1. Figure 1 shows the magnetic circuit with cross section area of core, 1000 mm? and current source, 10 mA. By assuming the absolute permeability of core is 2.513x103 H/m, analyze the circuit and determine the following parameters: a. Draw the equivalent Ampere Circuital Law model b. Total reluctance of magnetic circuit c. Magnetic flux at centre and both sided

Q: For the electromagnet of Figure-a. Find the flux density in the core.b. Sketch the magnetic flux…

A: The magnetic flux density (B) is the ratio of magnetic flux (∅) to area of cross section (A) and…

Q: How much current is required to produce a flux of 0.012 Wb, in the core? b) What is the relative…

A: Please refer the attached images for the complete answer..

Q: 1.Consider the magnetic core below.All dimensions are shown on the figure. The core is made up of…

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Q: A ferromagnetic core with a depth of 5 cm and relative permeability of 1550 is shown in Figure 1.…

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Q: Consider the magnetic circuit in figure. A current of (3A) flows through 200 turns of wire around a…

A: a) Consider the magnetic circuit with air gap is shown in Figure 1. Figure 1 Consider the…

Q: 11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit…

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Q: A simple magnetic circuit is shown in Figure 1. The turn ratio is 250 turns and the current is 3.2…

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Q: property of a material which opposes the production magnetic flux in it is known

A: All material does. Not allow to pass the flux through it without any oppose

Q: A magnetic circuit has a mean flux path length of 800 mm and a reluctance of 2.5.105 A-t/Wb. A…

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Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.