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Download GTU BE/B.Tech 2017 Winter 7th Sem New 2170910 Power Quality And Management Departmental Elective Ii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem New 2170910 Power Quality And Management Departmental Elective Ii Previous Question Paper

This post was last modified on 20 February 2020

This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University


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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII (NEW) EXAMINATION — WINTER 2017

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Subject Code: 2170910 Date:02/11/2017
Subject Name: Power Quality and Management(Departmental Elective - II)

Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

  1. Attempt all questions.
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  3. Make suitable assumptions wherever necessary.
  4. Figures to the right indicate full marks.

Q.1 (a) Explain Responsibilities of the Suppliers and Users of Electrical Power. [03]
(b) Define following terms with suitable example [04]

  1. Non Linear loads
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  3. Inrush Current
  4. Power Factor
  5. Transient

(c) Explain Causes of Voltage and current harmonics. [07]

Q.2 (a) What is ferro resonant transformer? [03]

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(b) How Mitigation Voltage Sags? [04]
(c) Explain power factor improvement using static VAR compensators [07]

OR

(c) Explain voltage tolerance criteria with suitable example [07]

Q.3 (a) Explain Types of transients. [03]

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(b) What is Voltage Notch And Voltage swing [04]
(c) Explain the causes of transients. [07]

OR

Q.3 (a) What Is SMPS? [03]
(b) What is Individual and Total Distortion? [04]

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(c) Explain Causes of Harmonics. [07]

Q.4 (a) What is need of filtering in harmonics studies? [03]
(b) Give names of Harmonics Signature. Explain Adjustable Speed Drives(ADSS) [04]
(c) Discuss the Effect of harmonics on different loads [07]

OR

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Q.4 (a) What is the effect of harmonics on Capacitor Banks [03]
(b) What Is grounding? Explain the electric code grounding requirement [04]
(c) Explain Methods by which Harmonics can be Eliminated. [07]

Q.5 (a) Explain the single reference ground methods. [03]
(b) What is Transient Disturbance Analyzer and True RMS Meter [04]

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(c) What is EMI? Explain the EMI Mitigation techniques [07]

OR

Q.5 (a) Explain Active power and Reactive power [03]
(b) Explain interference with relaying in distributed generation [04]
(c) Explain Different EMI terminology. [07]

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This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University

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