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InsemAug 20252019 patternBE Electrical

Advanced Control System (ACS) SPPU Insem Question Paper Aug 2025

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated ACS questions
Subject code
403142
Pattern
2019 pattern
Exam
Insem
Session
Aug 2025
Max. marks
30
Time
1 Hour
Semester
VII
Paper code
[6580]-571

Printed for: B.E. (Electrical Engineering) (Insem)

Instructions to the candidates

  1. Solve Q1 or Q2, Q3 or Q4.
  2. Figures to the right indicate full marks.
  3. Neat diagrams must be drawn wherever necessary.
  4. Assume suitable additional data, if necessary.
  5. Use of non-programmable calculator is allowed.

Questions

  1. Q1

    1. a)

      Draw the circuit diagram of lag compensator and derive its transfer function.

      Also asked:Sep 2024

      [7]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]

  2. Q2

    1. a)

      Draw the lead network. What are the benefits of adding a lead compensator to a system?

      [7]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]

  3. Q3

    1. a)

      Explain the following terms with respect to nonlinear systems. i) Limit cycle ii) Jump Resonance

      [7]
    2. b)

      Derive the mathematical expression for the describing function of an ideal relay.

      [8]

  4. Q4

    1. a)

      Explain any 3 non linearities with respect to their input output characteristics.

      [7]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]