Woodward Large Electric Sonic Valve II, Инструкция по установке и эксплуатации, Страница: 47 / 66

Manual 35076 LESV II
Woodward 45
Turbine Control
Integration Verify independent overspeed system
Commissioning Phase: Pre-operational checks
(Before applying fuel to system)
Wiring
Physical /
Mechanical
Installation
Verify fuel compatibility / quality
Turbine Control
Integration Configure DVP for control system
Verify communications
Verify fault and diagnostic behavior (trip setting)
Demand and feedback loop check 0-100%
Visual check of correct valve movement
Verify internal shutdown operation and annunciation
Verify independent shutdown function and annunciation
Recommend demand is 0% at shutdown
Verify low demand signal noise
Verify voltage at DVP within limits during full valve step
Verify shutdown from safety system including overspeed
Document and archive DVP configuration settings
Commissioning Phase: Pre-start
(before turbine lightoff)
Wiring
Physical /
Mechanical
Installation Verify no leaks
Turbine Control
Integration Wet motor test recommended
Verify purge sequence operation
Flow rate verification (manifold pressure)
Verify internal shutdown operation and annunciation
Verify independent shutdown function and annunciation
Verify shutdown from safety system including overspeed
Commissioning Phase: Operational
Wiring
Physical /
Mechanical
Installation Verify operating temperatures, Valve and DVP
Turbine Control
Integration Verify fuel flow stability (manifold pressure)
Flow rate verification (manifold pressure and/or flow meter)
Verify transient performance
Verify low demand signal noise
Verify fuel schedule and emissions compliance
Released