Download PTU B.Tech 2020 March EEE 7th and 8th Sem Generation And Control Of Power Question Paper

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Roll No. [T T TTT T[] [ ] Total No. of Pages : 02
Total No. of Questions : 09

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B.Tech.(Electrical & Electronics Engg.) (2013 & Onwards E-Il)
(Sem.=7)

GENERATION AND CONTROL OF POWER
Subject Code : BTEEE-804A
M.Code : 71963

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

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SECTION-A

1. Answer the following in short :
   1. What is the objective of power system control?
   2. What are the problems associated with the interconnected power system?
   3. Write the tie line power deviation equation in terms of frequency.
   4. What is the purpose of primary ALFC?

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   5. Define spinning reserve.
   6. Compare unit commitment and economic dispatch.
   7. What are the major functions that are carried out in an operations control center?
   8. What is security monitoring and control?
   9. What do you mean by fixed head and variable head?

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   10. Why the maximum and minimum power generation limits are required?

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SECTION-B

2. Describe contingency analysis.

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3. Describe the excitation systems.
4. What are the components of speed governor system of an alternator? Derive a transfer function and sketch a block diagram.
5. Explain briefly the constraints on unit commitment problem.
6. Describe the block diagram of P-V controller.

SECTION-C

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7. Explain how voltage control can be effected by injection of Reactive Power.
8. Discuss a solution technique of AC-DC power flow equations.
9. Derive coordination equation for economic dispatch including losses, in the power system. Give steps for economic dispatch calculation. Neglecting losses.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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