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Switchgear & Protection (EE-309)

Price: ₹180.00

Switchgear & Protection (EE-309)

Dr. Mukesh Sahi, Mridul Mathur

ISBN: 978-81-8444-648-7 | SKU: 978-81-8444-648-7

216

Pages

2013

Edition

PB

HB/PB

Hindi

Language

Book Index

  1. Faults IN Power System
  2. Classification of faults in electrical power system
  3. Sources of faults
  4. Three phase short circuit on alternator
  5. Calculations of short circuit KVA current
  6. Percentage reactance and base KVA
  7. Construction of reactors
  8. Classification of reactors
  9. Limitations of fault currents
  10. Symmetrical Components
  11. Fundamental characteristics of symmetrical components
  12. Determination of sequence components
  13. Sequence impedance and sequence network
  14. Different types of faults
  15. Unsymmetrical fault analysis
  16. Fuse
  17. Definition of different terms
  18. Selection of fuse materials
  19. Types of fuses
  20. HRC fuse with indicator
  21. Drop out fuse
  22. Advantages and disadvantages of fuse
  23. Circuit Breakers
  24. Construction of circuit breaker and arc phenomenon
  25. Arc extinction methods
  26. Interruption of capacitive current
  27. Current chopping
  28. Resistance switching
  29. Classification of circuit breakers
  30. Structures of circuit breakers
  31. Rating of circuit breakers
  32. Protection
  33. Principle of protection systems
  34. Characteristics of good protective relay
  35. Basic relay
  36. Classification of relay
  37. Types of relay
  38. Over current protection
  39. Reverse power protection relay or directional relay
  40. Earth leakage protection
  41. Static relay
  42. Protection of Alternators
  43. Faults in alternators
  44. Loss of excitation or field failure
  45. Field earth fault
  46. Over current
  47. Phase unbalance and insulation protection
  48. Differential & restricted earth fault protection
  49. Protection against prime mover
  50. Transformer Protection
  51. Types of faults in transformer
  52. Overcurrent protection
  53. Buchholz relay
  54. Earth fault relay
  55. Differential protection of transformer
  56. Problems encountered in differential protection of transformer
  57. Differential scheme for the protection of generator transformer unit
  58. Line Protection
  59. Differential pilot wire protection system
  60. Elements of distance protection and power line carrier protection
  61. Time graded directional over current and earth fault protection
  62. Over voltage Protection
  63. Causes of overvoltage
  64. Lightning surges
  65. Protection of transmission line against overvoltage
  66. Functions of ground wire
  67. Horn gap
  68. Lighting arresters
  69. Insulation coordination

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