Control System Lab

1. To determine speed-torque characteristics of an AC servomotor.

2. To study i) Synchro Transmitter characteristics.

ii) Obtain Synchro Transmitter - Receiver output vs input characteristics.

3. To determine response of first order and second order systems for step input for various values of constant ’K’ using linear simulator unit and compare theoretical and practical results.

4. To study characteristics of positional error detector by angular displacement of two servo potentiometers.

5. To simulate and compare the response of 2nd order system with and without lead, lag, Lead- Lag compensator / simulate PID controller for transportation lag.

6. To study P, PI and PID temperature controller for an oven and compare their characteristics.

7.

To study performance of servo voltage stabilizer at various loads using load bank.

8. To study behavior of separately excited dc motor in open loop and closed loop conditions at various loads.

ELECTRICAL ENGINEERING Curriculum & Evaluation Scheme EE (V & VI semester) Software based experiments (Scilab/MATLAB or any equivalent open source software)

9. To determine time domain response of a second order system for step input and obtain performance parameters.

10. To convert transfer function of a system into state space form and vice-versa.

11. To plot root locus diagram of an open loop transfer function and determine range of gain ‘k’ for stability.

12. To plot a Bode diagram of an open loop transfer function.

13. To draw a Nyquist plot of an open loop transfers functions and examine the stability of the closed loop system.