FIGURE shows a schematic diagram of a DC power supply. Assume all the diodes are ideal. A 10:1 D4 D1 240 Vrms D3 D2 RL FIGURE 1 (i) What is the function of the transformer in this circuit? Find the potential difference between point A and B (VAB) and draw its waveform. (ii) (iii) Draw the output voltage (VRL) waveform. (iv) If you measure the voltage drop across RL using a DC voltmeter, what would be the value? ||

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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.