A contact actuator is shown in the figure where w= d = 1 cm, N =...

 

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A contact actuator is shown in the figure where w= d = 1 cm, N = 200 turns, R= 20, E = 20 V. Leakage flux and fringing are ignored. Initial position of the plunger (moving part) is taken such that x = 5 mm. Later on, plunger moves in the direction of the induced force very very slowly until x becomes 1 mm. Take µ = 4μ x 10-7 H/m. . Determine the A - i characteristic of the system. 2w RE μ →∞0 W μ→∞ N 2w A contact actuator is shown in the figure where w= d = 1 cm, N = 200 turns, R= 20, E = 20 V. Leakage flux and fringing are ignored. Initial position of the plunger (moving part) is taken such that x = 5 mm. Later on, plunger moves in the direction of the induced force very very slowly until x becomes 1 mm. Take µ = 4μ x 10-7 H/m. . Determine the A - i characteristic of the system. 2w RE μ →∞0 W μ→∞ N 2w

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1 Given w d 1 cm N 200 turns R 2 E 20 V Initial x 5 mm Final x 1 mm ... View the full answer