ISA 77.13.01 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
FOSSIL FUEL POWER PLANT STEAM TURBINE BYPASS SYSTEM
Hardcopy , PDF
22-11-2024
English
01-01-2008
1 Scope
2 Purpose
3 Definitions
4 Bypass Systems
4.1 General requirements
4.2 Elements
4.3 Capacity
4.4 Design requirements
4.5 Turbine bypass instrumentation
4.6 Control and logic requirements
4.7 Alarm requirements
4.8 Operator interface
Annex A - References
Annex B - The use of bypass systems
Annex C - Valve life expectancy
Annex D - Some typical high- and low-pressure turbine bypass
valve
Annex E - Figures
Describes the design requirements and operator interface for steam turbine bypass systems for drum and once-through steam generators and combined cycle plants.
| Committee |
SP77
|
| DevelopmentNote |
Formerly it was ISA-S77.13.01 (05/2001)
|
| DocumentType |
Standard
|
| Pages |
42
|
| ProductNote |
Reconfirmed 1999
|
| PublisherName |
International Society of Automation
|
| Status |
Superseded
|
| SupersededBy |
| ASME B31.1 : 2016 | POWER PIPING |
| ASME TDP 1 : 2013 | PREVENTION OF WATER DAMAGE TO STEAM TURBINES USED FOR ELECTRIC POWER GENERATION: FOSSIL-FUELED PLANTS |
| FCI 70-2 : 2013 | CONTROL VALVE SEAT LEAKAGE |
| ASME PTC19.3 : 1974(R2004) | PERFORMANCE TEST CODE - PART 3: TEMPERATURE MEASUREMENT |
| MSS SP 61 : 2013 | PRESSURE TESTING OF VALVES |
| ISA 51.1 : 1979 | PROCESS INSTRUMENTATION TERMINOLOGY |
| ISA 5.1 : 1984 | INSTRUMENTATION SYMBOLS AND IDENTIFICATION |
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