Guru Gobind Singh Indraprastha Vishwavidyalaya 2008 B.E Electrical and Electronics Engineering First Term for control Engg.I - Question Paper
First Term exam 2008 for control Engg.I
It contains 4 ques. in which Q.1 is compulsory
<Please write your Koll.No.immediatelv).
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Roll No.--------------
IV Semester <B TecloKEE Paper Code ETEE- 208 1 imc I 1: Hrs. |
First Terminal Examination Feb 200S Control Engg. I Max Marks 30 |
Note: Attempt Q.No. I and any two of the remaining.
Ql faK'ompare open loop and closed loop system with example
Derive an expression for Transfer function for a closed loop 0 system with positive feedback.
Determine Transfer Function for the given network: ----(2)
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jA) Draw the electrical analogous circuit(usc f-v analogy) and derive @ the Transfer function
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v>e) Derive the expression for Rise time for a II order system - (2)
(f) The closed loop T.F is given bv-
3+fsN-ftStg Determine the response ol the system when unit step input is applied
(a) Determine the value of "a" such that the damping ratio is <15 Also
Olnam the values of rise time and max. overshoot in its step response. FC?-3 (ht Derive the expression tor I F for a Field Control DC Motor -(s)
<aH >btain the I 1 of the Block Diagram using Mason sCiain Formula FfcA-. *($)
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Q4. (a) Explain the Proportional plus Derivative Controller action. |
constant for unit step input. F'-C
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Attachment: |
Earning: Approval pending. |