Trending ▼   ResFinder  

2003 Course High Voltage Eng. (Elective II)

2 pages, 27 questions, 0 questions with responses, 0 total responses,    0    0
pune_eng
   		+Fave Message
ProfileTimelineUploadsQ & A
 Home > pune_eng >

Formatting page ...

Total No. of Questions : 12] P1160 [Total No. of Pages : 2 [3664]-191 B.E. (Electrical) HIGH VOLTAGE ENGINEERING (Elective - II) (2003 Course) (403150) Time : 3 Hours] [Max. Marks : 100 Instructions to the candidates: 1) 2) 3) 4) Answer any three questions from each section. Answers to the two sections should be written in separate books. Neat diagrams must be drawn wherever necessary. Figures to the right indicate full marks. SECTION - I Q1) a) Discuss effects of corona discharges. b) Explain time lag for breakdown in gases. [8] [8] OR Q2) a) Discuss Townsend s law for breakdown in gases. b) Explain streamer mechanism for breakdown in gases. [8] [8] Q3) a) Discuss various factors that influence conduction in pure liquid dielectrics and in commercial liquid dielectrics. [10] b) Discuss process of breakdown in composite insulation system. [8] OR Q4) With reference to breakdown in solid dielectrics discuss a) Intrinsic breakdown. b) Electromechanical breakdown. c) Thermal breakdown. [6] [6] [6] Q5) Write short notes on : a) Lightning phenomenon and development of overvoltages in power system. [6] b) Overvoltages due to switching surges. [5] c) Overvoltages due to system faults and abnormal conditions. [5] OR Q6) a) Discuss principles of insulation coordinations on high voltage and extra high voltage power system and substation. [12] P.T.O.

Formatting page ...

 

  Print intermediate debugging step

Show debugging info


 


Tags : Pune, Engineering, University of Pune, Engineering question papers, Pune University, previous year question papers, question papers, india, model question paper, pune university paper pattern, pune university syllabus, old question papers  

© 2010 - 2024 ResPaper. Terms of ServiceContact Us Advertise with us

 

pune_eng chat