This Power Generator is to be used to generate electrical power.
3500C Generator Set Engines are electronically controlled diesel engines. The engines have electronic fuel injectors. The engines are equipped with an air-to-air aftercooler (ATAAC).
Engine efficiency and engine performance depend on adherence to proper operation and maintenance recommendations. Use the recommended fuels, lubrication oils, and coolant. Pay special attention to the air cleaner, to the fuel system, to the lubrication system, and to the cooling system maintenance. Refer to the Operation and Maintenance Manual, "Maintenance Interval Schedule" for additional information on maintenance items.
The SR5 brushless generator can be used with the following loads: mixed loads of motors and lights, SCR (Silicon Controlled Rectifier)-controlled equipment, computer centers, installations of communications and petroleum drilling applications.
The generator set packages can be utilized for prime power generation or standby power generation.
SR5 generators are utilized in three-phase full-wave excitation and regulation. The generators are either four or six pole designs. The frame size will determine if the generator has six leads or 12. The generators produce electrical power in either 50 Hz or 60 Hz applications.
Aftertreatment system description
The aftertreatment system for the exhaust combines the following technologies:
- Ammonia Oxidation (AMOx) Catalyst
- Diesel Oxidation Catalyst (DOC)
- Selective Catalytic Reduction (SCR)
The SCR reduces NOX.
The AMOx catalyst controls ammonia slip.
The DOC reduces the following:
- Carbon monoxide
- Hydrocarbons
- Particulate matter (PM)
- Soluble organic fraction
The DOC, SCR, and AMOx catalysts are packaged together in a module, which is called the Clean Emissions Module (CEM).
Exhaust gas enters into the CEM through the inlet housing and passes through the Diesel Oxidation Catalyst (DOC). The exhaust gas then enters the mixing tube, where the DEF is injected into the exhaust stream. The DEF decomposes into ammonia and carbon dioxide when exhaust temperature exceeds
The dosing control cabinet controls the following:
- Rate of DEF flow to the injector
- Compressed air pressure
The dosing cabinet houses the following:
- Pump
- ECM
- Sensors
- Manifold
- DEF tank
- Valves
- Heaters
3500CHD Engine Specifications | |||
Item | 3516CHD Engine | ||
Rated Speed (rpm) | 1800 | ||
Idle Speed (rpm) | 1800 | ||
Cylinders and arrangement | 60 degree Vee 16 | ||
Bore | |
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Stroke | |
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Type | four-stroke cycle | ||
Compression ratio | 14:1 | ||
Aspiration | Turbocharged | ||
Method of cooling the turbocharged air | ATAAC | ||
Displacement per cylinder | |
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Total displacement | |
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Rotation (flywheel) | Counterclockwise rotation (standard) | ||
Fuel | See this Operation and Maintenance Manual, "Fluid Recommendations" (Maintenance Section). | ||
Method of fuel injection | Electronic fuel injectors | ||
Method of starting | Electric starting motor | ||
Designed back pressure in the exhaust system(1) | |
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Maximum allowable back pressure(1) | |
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Maximum customer allocation | |
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Maximum inlet air Restriction | |
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Air cleaners | Single element(2).
Single and Dual element(3) |
(1) | Includes CEM. |
(2) | Single element used with 2.5 MW Generator Sets |
(3) | Single and Dual element used with 2.0 MW Generator Sets. |
Illustration 1 | g00308357 |
3516C Engine (A) Inlet valve (B) Exhaust valve (C) Flywheel |