Turbomachinery Package Specification | Titan 250 Generator Set |
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7 Fuel System
7.1General Description
The fuel system (Figure 10), in conjunction with the control system, includes all necessary components to control ignition and fuel flow during all modes of operation.
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| TP |
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LEGEND |
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| PILOT |
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| FUEL | PILOT FUEL | TO FUEL |
TP | = PRESSURE TRANSMITTER |
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| CONTROL | MANIFOLD | |
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| INJECTORS | ||||
RT | = RTD (TEMPERATURE) |
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| VALVE |
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VS | = VALVE SOLENOID |
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| TP |
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| GAS VENT |
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| TP |
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| MAIN |
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| V | VENT |
| FUEL | MAIN FUEL | TO FUEL |
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| CONTROL | MANIFOLD | INJECTORS | ||
| S | VALVE |
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| VALVE #1 | #1 |
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| TP |
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| TP |
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| TP |
| RT | TP | TP |
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FUEL | PRIMARY | SECONDARY |
| MAIN |
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| FUEL | MAIN FUEL | TO FUEL | |||
SHUT OFF | SHUT OFF |
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| CONTROL | MANIFOLD | |||
| VALVE | VALVE |
| INJECTORS | ||
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| VALVE #2 | #2 | |||
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| TORCH | TP | TP |
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| REGULATOR |
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| VS | VS |
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AIR |
| V | TORCH SHUT | TORCH |
| TO TORCH |
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| S | OFF VALVE | REGULATOR |
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Figure 10. Typical Fuel System Schematic
7.1.1SoLoNOx Combustion System
The SoLoNOx combustion system uses special fuel injectors with main and pilot fuel ports. The fuel injected through these ports is controlled during starting and
7.1.2Fuel System
The SoLoNOx fuel system includes:
•Supply pressure transmitter
•Pilot air operated primary gas fuel shutoff valve
•Pilot air operated secondary gas fuel shutoff valve
•Pilot air operated gas vent valve
•Electrically operated fuel control valves (2)
•Torch with shutoff valve and pressure regulators
•Main fuel manifold
•Fuel injectors
© 2008 Solar Turbines Incorporated. All rights reserved. | TPS250GS/908 - Preliminary |
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