• PTU PAPER
    • Group 1
      • Digital Electronics
      • Applied Electronics
      • Electromagnetic Filed
      • Power Plant Engg
    • Group 2
      • Power Sytem-1
      • DC Machines
      • Asychronous Machines
      • Electrical Generation & Economics
    • Group 3
      • Electrical Generation & Economics
      • Electrical Engg Materials
      • Electromagnetic Field
      • Power Plant Engg
    • Group 4
      • Asychronous Machines
      • Power Plant Engg
      • Applied Electronics
      • Electromagnetic Field
  • Contact
  • About Us
  • B.TECH PAPER
    • Power Plant Engineering Ptu Paper
    • Power System-1 PTU Paper
    • Power Electronics PTU Paper
    • Electromagnetic Fields PTU Paper
    • Linear Control Systems PTU Paper
    • Electrical Engg Materials
    • Electrical Engg Materials B.Tech Paper
    • EMEC & DC Machines PTU Paper
  • Terms & Conditions
  • Disclaimer
PTUPAPER.COMPTUPAPER.COM
  • PTU PAPER
    • Group 1
      • Digital Electronics
      • Applied Electronics
      • Electromagnetic Filed
      • Power Plant Engg
    • Group 2
      • Power Sytem-1
      • DC Machines
      • Asychronous Machines
      • Electrical Generation & Economics
    • Group 3
      • Electrical Generation & Economics
      • Electrical Engg Materials
      • Electromagnetic Field
      • Power Plant Engg
    • Group 4
      • Asychronous Machines
      • Power Plant Engg
      • Applied Electronics
      • Electromagnetic Field
  • Contact
  • About Us
  • B.TECH PAPER
    • Power Plant Engineering Ptu Paper
    • Power System-1 PTU Paper
    • Power Electronics PTU Paper
    • Electromagnetic Fields PTU Paper
    • Linear Control Systems PTU Paper
    • Electrical Engg Materials
    • Electrical Engg Materials B.Tech Paper
    • EMEC & DC Machines PTU Paper
  • Terms & Conditions
  • Disclaimer

Blog

  • Home
  • Blog
  • Power System-1 BTEE-405 4th Sem B.Tech PTU April 2013 Paper

Power System-1 BTEE-405 4th Sem B.Tech PTU April 2013 Paper

  • Posted by admin
  • Categories Blog, Power System-1 PTU Paper
  • Date July 22, 2015
  • Comments 0 comment
  • gallery
  • gallery
  • gallery

Download Previous Year PTU University Question  Paper of Power System-1 BTEE-405 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper

B.Tech. (EE-2011 Batch)

POWER SYSTEM-1

Subject Code : BTEE-405          Paper ID : [ A1208]

Time : 3 Hrs.                          Max. Marks : 60

INSTRUCTIONS 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

Power System-1 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper

SECTION-A

Q1. Write Short Notes on :

   a) State disadvantages of HVDC transmission.
   b) Give the advantages of high voltage AC transmission.
   c) Mention limitations of Kelvin’s law.
   d) Enumerate merits of bundled conductor.
   e) Define safety factor of insulator and give its significance.
   f) What is skin effect ? Why is it absent in the dc system?
   g) Define the terms feeder and distributor.
   h) What is the importance of intersheath in cables?
    i) State advantages of placing series capacitors in transmission lines.
    j) What is meant by surge impedance loading?

                                      SECTION-B

Q2. Attempt any FOUR questions.                                                                    5×4=20

    2. Compare the volume of conductor material required in dc single phase and three-phase ac system.
    3. In a 33 kV overhead line, there are three units in the string of insulators. If the capacitance between each insulator pin and earth is 11% of self-capacitance of each insulator, find :
     (a) the distribution of voltage over 3 insulators
     (b) string efficiency.
   4. A single phase transmission line has two parallel conductors 3 m apart, the radius of each conductor being 1 cm. Calculate the loop inductance per km length of the line if the material of the conductor is :
     (a) copper
     (b) steel with relative permeability of 100.
   5. Show how regulation and transmission efficiency are determined for medium lines using nominal T method. Illustrate your answer with suitable vector diagram.
   6. Derive an expression for the insulation resistance of a single-core cable.

                                     SECTION-C

Q3. Attempt any TWO questions.                              2×10=20

  7. (a) What is the percentage saving in feeder copper if the line voltage in a 2-wire dc system is raised from 200 volts to 400 volts for the same power transmitted over the same distance and having the same power loss?
     (b) Show that in a string of suspension insulators, the disc nearest to the conductor has the highest voltage across it. (6,4)
  8. (a) Describe the Receiving end circle diagram for long transmission lines based on ABCD constants.
      (b) Discuss the effect of earth on capacitance of conductors. (6,4)
   9. Write short notes on any two of the followings :
       (a) Synchronous phase modifiers
       (b) Kelvin’s law
      (c) Compensation of transmission lines. (2×5)

Power Plant Engineer ing BTEE-406 4th Sem Batch 2011 Onwards B.Tech PTU April 2019 Question Paper

Get Started

Section a Power System-1 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper

 State disadvantages of HVDC transmission.

Disadvantages of HVDC transmission.
   

Give the advantages of high voltage AC transmission.

Advantages of high voltage AC transmission.
   

Mention limitations of Kelvin’s law.

Limitations of Kelvin’s law.
   

Enumerate merits of bundled conductor.

Merits of bundled conductor.
   

Define safety factor of insulator and give its significance.

Safety factor of insulator and give its significance.
   

What is skin effect ? Why is it absent in the dc system?

Skin effect and Why is it absent in the dc system
   

Define the terms feeder and distributor.

Feeder and distributor.
   

What is the importance of intersheath in cables?

Importance of intersheath in cables.
    

State advantages of placing series capacitors in transmission lines.

Advantages of placing series capacitors in transmission lines.
    

What is meant by surge impedance loading?

Surge impedance loading.

Power System-1 4th Sem Batch 2011 B.Tech PTU April 2013 Question Paper 

Section B :Power System-1 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper              

Compare the volume of conductor material required in dc single phase and three-phase ac system.

Compare the volume of conductor material required in dc single phase and three-phase ac system.

 In a 33 kV overhead line, there are three units in the string of insulators. If the capacitance between each insulator pin and earth is 11% of self-capacitance of each insulator, find : (a) the distribution of voltage over 3 insulators (b) string efficiency.

A 33 kV overhead line, there are three units in the string of insulators. If the capacitance between each insulator pin and earth is 11% of self-capacitance of each insulator, find :
(a) the distribution of voltage over 3 insulators
(b) string efficiency.

A single phase transmission line has two parallel conductors 3 m apart, the radius of each conductor being 1 cm. Calculate the loop inductance per km length of the line if the material of the conductor is : (a) copper (b) steel with relative permeability of 100.

Single phase transmission line has two parallel conductors 3 m apart, the radius of each conductor being 1 cm. Calculate the loop inductance per km length of the line if the material of the conductor is :
(a) copper
(b) steel with relative permeability of 100.

Show how regulation and transmission efficiency are determined for medium lines using nominal T method. Illustrate your answer with suitable vector diagram.

Show how regulation and transmission efficiency are determined for medium lines using nominal T method. 

Derive an expression for the insulation resistance of a single-core cable.

Expression for the insulation resistance of a single-core cable.

Power System-1 4th Sem Batch 2011 B.Tech PTU April 2013 Question Paper 

Power System-1 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper

Get Started

Section c :-Power System-1 4th Sem Batch 2011 Onwards B.Tech PTU April 2013 Question Paper              

What is the percentage saving in feeder copper if the line voltage in a 2-wire dc system is raised from 200 volts to 400 volts for the same power transmitted over the same distance and having the same power loss?

Find percentage saving in feeder copper if the line voltage in a 2-wire dc system is raised from 200 volts to 400 volts for the same power transmitted over the same distance and having the same power loss.

Show that in a string of suspension insulators, the disc nearest to the conductor has the highest voltage across it.

Show that in a string of suspension insulators, the disc nearest to the conductor has the highest voltage across it. 

Describe the Receiving end circle diagram for long transmission lines based on ABCD constants.

Explain Receiving end circle diagram for long transmission lines based on ABCD constants.

Discuss the effect of earth on capacitance of conductors.  

Effect of earth on capacitance of conductors.  

Write short notes on of the followings : (a) Synchronous phase modifiers

Write short notes on 
(a) Synchronous phase modifiers

Write a Short Note on (b) Kelvin’s law

Short Note on (b) Kelvin’s law

Write a Short Note on (c) Compensation of transmission lines.

 Short Note on (c) Compensation of transmission lines.

Power System-1 4th Sem Batch 2011 B.Tech PTU April 2013 Question Paper 
MY YOUTUBE CHANNEL
JK Smart Classes Upload Lecture for Degree classes like B.TECH,M.TECH in any stream like ECE,EE,ME and Civil Engineering
JK SMART CLASSES
ER.JASWINDER KUMAR
JK SMART LECTURE
ER.JASWINDER KUMAR
Engineering Classes Upload Lecture for Polytechnic Diploma classes in any stream like ECE,EE,ME and Civil Engineering
ENGINEERING CLASSES
ER.JASWINDER KUMAR
er.jaswinder kumar
Senior Lecturer

Tag:4th Sem, B.Tech PTU Paper, BTEE-405, Power System-1, Power System-1 PTU Paper, Power System-1 PTU Question Paper, ptu paper

  • Share:
author avatar
admin

Previous post

Power System-1 BTEE-405 4th Sem B.Tech EE PTU April 2019 Paper
July 22, 2015

Next post

Power Plant Engineering 4th Sem BTEE-4 B.Tech PTU Nov 2019 Paper
October 18, 2015

You may also like

Synchronous Machines BTEE-501 Sept 2020 B.Tech EE PTU Paper
16 November, 2020

Download Previous Year PTU University Question Paper of Synchronous Machines 5th Sem BTEE-501 B.Tech EE PTU Sept 2020 Paper B.Tech. (EE-2011 Batch) SYNCHRONOUS MACHINES Subject Code : BTEE-501          M.Code : 70554 Download Previous Year PTU University …

Digital Electronics BTEC-404 Sept 2020 PTU B.Tech EE Paper
14 November, 2020

Download Previous Year PTU University Question Paper of Digital Electronics BTEE-404 4th Sem Batch 2011 Onwards B.Tech PTU Sept 2020 Paper B.Tech. (EE-2011 Batch) DIGITAL ELECTRONICS  Subject Code : BTEE-404          M.Code : 57103 Time : 2 …

Analog Devices & Circuits May 2018 3rd Sem B.Tech PTU Paper
27 July, 2020

Download Previous Year PTU University Question  Paper of Analog Devices & Circuits BTEC-301 3rd Sem Batch 2012 Onwards B.Tech PTU May 2018 Question Paper B.Tech.(Electronics Engg.) (2012 Onwards) B.Tech.(ECE)/(Electronics & Computer Engg.)/(ETE) (2011 Onwards) (Sem.–3) ANALOG DEVICES & CIRCUITS MAY …

Leave A Reply Cancel reply

Your email address will not be published. Required fields are marked *

Search

Categories

  • Analog Devices & Circuits
  • Analog Devices & Circuits Paper
  • Applied Electronics PTU Paper
  • Asynchronous Machines PTU Paper
  • Blog
  • Circuit Theory PTU Paper
  • Digital Electronics PTU Question Paper
  • Electric Generation & Economics PTU Paper
  • Electrical Engg Materials
  • Electrical Engg Materials B.Tech Paper
  • Electromagnetic Fields PTU Paper
  • EMEC & DC Machines PTU Paper
  • Linear Control Systems
  • Linear Control Systems PTU Paper
  • Power Electronics PTU Paper
  • Power Plant Engineering Ptu Paper
  • Power System-1 PTU Paper

Download Previous Year's PTU Solved Question Paper by PTU PAPER

  • Privacy
  • Terms & Coditions
  • Sitemap
  • Disclaimer