a) How big will the voltage U2 be if no external load is connected? b) How big will U2 be if a load with the resistance RL = 7500.0 Ω is connected between A and B? c) How big will U2 be if a load with the resistance RL = 30000.0 Ω is connected between A and B?

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A: We have to apply here star to delta transform formula .

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A: Given

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A:

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A: Righ Answer option 6 Ω

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A:

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A: Use current division rule .

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A:

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A:

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A:

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A:

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A:

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A:

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A:

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A: 20Ω and 30Ω in series20+30=50 Ω15Ω and 10Ω in series15+10=25Ω40Ω and 10Ω in series 40+10=50Ω so, in…

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Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.