Line differential protection 7SD52x / 7SD610. Siemens презентация
Содержание
- 2. Line differential relays 87L- SIPROTEC 4
- 3. Customer Benefits
- 4. Hardware options
- 5. Protection and communication join together Three benefits of 87L-SIPROTEC
- 6. Main protection function 87: Features of the differential function
- 7. Additional functions in the relay
- 8. Communication features
- 9. IDiff>: Vector comparison
- 10. IDiff>: Vector comparison with Advanced Fourier filters (Basic principle)
- 11. IDiff>: Theory of the classical differential tripping characteristic
- 12. IDiff>: Settings for the “CT – parameters” (1 of
- 13. IDiff>: Settings for the “CT – parameters” (2 of
- 14. IDiff>: Approximation of the CT- error
- 15. IDiff>: Example for a setting at nominal current
- 16. IDiff>: Adaptive differential relaying Restraint current with consideration of
- 17. IDiff>: New differential method compared with a classical differential
- 18. IDiff>: Example 1: Adaptive (self-) restraining
- 19. IDiff>: CT- saturation detector based on harmonic analysis of
- 20. IDiff>: Adaptive differential relaying Consideration of nonlinear CT- errors
- 21. IDiff>: Test: max. asymmetrical offset , Ct saturation
- 22. IDiff>: Adaptive consideration of a permanent time difference
- 23. IDiff>: Adaptive consideration of a permanent time difference.
- 24. IDiff>: Sliding data windows after fault inception
- 25. IDiff>> (QDiff) : Fast current comparison
- 26. IDiff>> (QDiff) : Fast current comparison algorithm
- 27. CT- requirements, mismatch of the primary CT currents
- 28. Application - Transformer and line/cable in the protection zone
- 29. Examples for different Topologies
- 30. Relay to Relay Communication Designed for the use of Digital Communication
- 31. Relay to Relay Communication (Overview)
- 32. Relay to Relay Communication - Communication modules, Protection Interface (PI)
- 33. Relay to Relay Communication - Communication converter
- 34. Relay to Relay Communication - Application: Fibre optic connection
- 35. Relay to Relay Communication - Application: Digital communication network
- 36. Relay to Relay Communication - Application: ISDN network
- 37. Relay to Relay Communication - Application: Leased telephone line or Pilot
- 38. Relay to Relay Communication - Application: Leased telephone line or Pilot
- 39. Relay to Relay Communication - Application for a three terminal configuration
- 40. Relay to Relay Communication - Ring- and Chain topology, loss of
- 41. Relay to Relay Communication - Hot- Standby connection in a two
- 42. Commissioning and operating aids (1 of 5)
- 43. Commissioning and operating aids (2 of 5)
- 44. Commissioning and operating aids (3 of 5)
- 45. Commissioning and operating aids (4 of 5)
- 46. Commissioning and operating aids (5 of 5)
- 47. Скачать презентацию
Слайды и текст этой презентации
Слайд 1
Описание слайда:
Line Differential Protection
7SD52x / 7SD610
Presentation
Слайд 2
Описание слайда:
Line differential relays 87L- SIPROTEC 4
Слайд 3
Описание слайда:
Customer Benefits
Слайд 4
Описание слайда:
Hardware options
Слайд 5
Описание слайда:
Protection and communication join together
Three benefits of 87L-SIPROTEC
Слайд 6
Описание слайда:
Main protection function 87:
Features of the differential function
Слайд 7
Описание слайда:
Additional functions in the relay
Слайд 8
Описание слайда:
Communication features
Слайд 9
Описание слайда:
IDiff>: Vector comparison
Слайд 10
Описание слайда:
IDiff>: Vector comparison with Advanced Fourier filters
(Basic principle)
Слайд 11
Описание слайда:
IDiff>: Theory of the classical differential
tripping characteristic
Слайд 12
Описание слайда:
IDiff>: Settings for the “CT – parameters” (1 of 2)
Слайд 13
Описание слайда:
IDiff>: Settings for the “CT – parameters” (2 of 2)
Слайд 14
Описание слайда:
IDiff>: Approximation of the CT- error
Слайд 15
Описание слайда:
IDiff>: Example for a setting at nominal current
Слайд 16
Описание слайда:
IDiff>: Adaptive differential relaying
Restraint current with consideration of the CT- errors
Слайд 17
Описание слайда:
IDiff>: New differential method compared with a
classical differential characteristic
Слайд 18
Описание слайда:
IDiff>: Example 1: Adaptive (self-) restraining
Слайд 19
Описание слайда:
IDiff>: CT- saturation detector based on harmonic analysis
of the current wave form - Signal analysis
Слайд 20
Описание слайда:
IDiff>: Adaptive differential relaying
Consideration of nonlinear CT- errors due to saturation
Слайд 21
Описание слайда:
IDiff>: Test: max. asymmetrical offset , Ct saturation
Слайд 22
Описание слайда:
IDiff>: Adaptive consideration of a permanent time
difference in transmit- and receive direction
Слайд 23
Описание слайда:
IDiff>: Adaptive consideration of a permanent
time difference. Total “Restraint Current”
Слайд 24
Описание слайда:
IDiff>: Sliding data windows after fault inception
Слайд 25
Описание слайда:
IDiff>> (QDiff) : Fast current comparison
Слайд 26
Описание слайда:
IDiff>> (QDiff) : Fast current comparison algorithm
(Basic principle)
Слайд 27
Описание слайда:
CT- requirements, mismatch of the
primary CT currents
Слайд 28
Описание слайда:
Application - Transformer and line/cable
in the protection zone
Слайд 29
Описание слайда:
Examples for different Topologies
Слайд 30
Описание слайда:
Relay to Relay Communication Designed for
the use of Digital Communication Networks and FO 1)
Слайд 31
Описание слайда:
Relay to Relay Communication (Overview)
Слайд 32
Описание слайда:
Relay to Relay Communication
- Communication modules, Protection Interface (PI)
Слайд 33
Описание слайда:
Relay to Relay Communication
- Communication converter
Слайд 34
Описание слайда:
Relay to Relay Communication
- Application: Fibre optic connection
Слайд 35
Описание слайда:
Relay to Relay Communication
- Application: Digital communication network
Слайд 36
Описание слайда:
Relay to Relay Communication
- Application: ISDN network
Слайд 37
Описание слайда:
Relay to Relay Communication
- Application: Leased telephone line or Pilot wire (1 of 2)
Слайд 38
Описание слайда:
Relay to Relay Communication
- Application: Leased telephone line or Pilot wire (2 of 2)
Слайд 39
Описание слайда:
Relay to Relay Communication
- Application for a three terminal configuration with 7SD523
Слайд 40
Описание слайда:
Relay to Relay Communication
- Ring- and Chain topology, loss of one data connection tolerated
Слайд 41
Описание слайда:
Relay to Relay Communication
- Hot- Standby connection in a two terminal configuration
Слайд 42
Описание слайда:
Commissioning and operating aids (1 of 5)
Слайд 43
Описание слайда:
Commissioning and operating aids (2 of 5)
Слайд 44
Описание слайда:
Commissioning and operating aids (3 of 5)
Слайд 45
Описание слайда:
Commissioning and operating aids (4 of 5)
Слайд 46
Описание слайда:
Commissioning and operating aids (5 of 5)
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