Boltech Yuchai Series BDY3000GF T3 3000kw Diesel Generator Set
BDY3000GF
400V/50Hz Prime Power/Yuchai YC16VC4900-D30
Product Features
Applicable Standards:
ISO 8528: Reciprocating Internal Combustion Engine Driven Alternating Current Generator Set
IEC 60034-1: Rotating Electrical Machines-Fundamental Technical Requirements
YD/T 502: Diesel Generator Set for Communication Use
GB/T 20136-2006: General Test Methods for Internal Combustion Engine Power Stations
Product Advantages:
Engine block made of high-strength materials, featuring an arched rib grid reinforcement structure and a four-bolt main bearing design, providing high rigidity, low vibration, and excellent structural stability.
Crankshaft manufactured from high-quality alloy steel using full-fiber extrusion forging, with journal and fillet induction heat treatment, offering excellent wear resistance and long service life.
Electronically controlled unit pump system combined with four-valve configuration, high-efficiency turbocharging and intercooling, and Yuchai combustion chamber technology, delivering low fuel consumption, low emissions (compliant with China Non-Road T3 emission standards), excellent speed governing performance, and fast, strong load acceptance.
One-cylinder–one-head design, with service access windows on the engine block side, ensuring easy and convenient maintenance.
Manufactured using world-class equipment and advanced production technologies, ensuring stable and reliable quality, and supporting dual energy starting systems.
Complies with G3 performance class requirements for generator sets.
Performance Guarantee:
The transient response of the generator set is fully tested in accordance with ISO 8528-5 standards.
Proven product design, quality, and performance integrity.
All engine systems are verified through prototype validation and factory testing.
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Technical Parameters of the Generator Set
Model: BDY2700GF
Prime Power(kW): 2700
Standby Power(kW): 2970
Generator Set Capacity (kVA): 3375
Rated Speed (rpm): 1500
Rated Frequency (Hz): 50
Voltage (V): 400
Rated Current (A): 4871.4
Power Factor (cosϕ): 0.8(Lagging)
Connection Type: Three-Phase, Four-Wire
Weight(kg): 28000
Minimum Exhaust Pipe Diameter (mm): 2 ×φ325
Generator Set Air Inlet Flow (m³/min): 4455
Generator Set Air Outlet Flow (m³/min): 4200
Generator Set Dimensions (mm): 8100L×3150W×3400H
Recommended Foundation Dimensions (mm): 8300×3350
Performance Indicators
| Parameter | Unit | Performance Indicator |
|---|---|---|
| Frequency Drop | % | ≤3 |
| Steady-State Frequency Band | % | ≤0.5 |
| Relative Frequency Droop Range | % | ≥3.5 |
| Relative Frequency Rise Range | % | ≥2.5 |
| Transient Frequency Deviation (% of 100% Sudden Load Decrease) | % | ≤+10 |
| Transient Frequency Deviation (% of 100% Sudden Load Increase) | % | ≤-7 |
| Frequency Recovery Time | s | ≤3 |
| Relative Frequency Tolerance Band | % | 2 |
| Steady-State Voltage Deviation | % | ≤±1 |
| Voltage Unbalance | % | 1 |
| Transient Voltage Deviation (% of 100% Sudden Load Decrease) | % | ≤+20 |
| Transient Voltage Deviation (% of 100% Sudden Load Increase) | % | ≤-15 |
| Voltage Recovery Time | s | ≤4 |
| Voltage Modulation | % | 0.3 |
| Relative Voltage Adjustment Range | % | ≤±5 |
| Voltage Adjustment Rate | %/s | 0.2～1 |
| Telephone Harmonic Factor (THF) | % | ＜2 |
| Telephone Influence Factor (TIF) | —— | ＜50 |
Engine Technical Parameter
// Engine
Manufacturer: Yuchai
Model: YC16VC4500-D30
Engine Configuration: Four-stroke, turbocharged
Number of Cylinders / Arrangement: 16/V
Displacement: 105.56 L
Cylinder Bore: 200 mm
Stroke: 210 mm
Compression Ratio: 13.5:1
Rated Speed: 1500 rpm
Prime / Standby Power: 3010 / 3311 kW
Governing Method: High Pressure Common Rail
Cooling Method: Closed-Loop Water Cooling
Dry Weight(Engine Only): 12200 kg
Starting System
Starting Rated Power: 2×11 kW
Starting Rated Voltage: DC24 V
Fuel System
Fuel Injection Type: Electronic Direct Fuel Injection
Fuel Flow Rate: 60 L/min
Fuel Consumption
| Engine Output Power | L/h | g/kWh |
|---|---|---|
| 100% | 752.0 | 208.6 |
| 75% | 533.8 | 197.5 |
| 50% | 363.8 | 202.4 |
| 25% | N/A | N/A |
Intake System
Maximum Allowable Intake Restriction (Clean Filter): 2.45 kPa
Intake Air Flow: 225 m³/min
Lubrication System
Total Lubrication System Capacity: 520 L
Maximum Allowable Engine Oil Temperature: 110 ℃
Cooling System
Engine Coolant Capacity: 334 L
Coolant Flow Rate: 1500 L/min/(High Temperature)2000 L/min
Exhaust System
Maximum Allowable Exhaust Back Pressure: 10 kPa
Exhaust Gas Flow: 627 m³/min
Exhaust Gas Temperature: 550 ℃
Alternator Technical Parameter
// Optional Alternator *50Hz,AC400V,cosϕ=0.8
| Model | Rated Power (kW) | Standby Power (kW) | Mechanical Efficiency (%) | Insulation / Temperature Rise | Protection Class (IP Rating) | Weight(kg) |
|---|---|---|---|---|---|---|
| Marathon:LVSI804W | 2956 | 3163 | 96.2 | H/H | IP23 | 8011 |
| Stamford: LSA53 | 2736 | 2815.2 | 96.2 | H/H | IP23 | 7060 |
| Leroy-Somer:TH-2800-4 | 2800 | 3100 | 96.3 | H/H | IP21 | 7165 |
Alternator General Parameters
Rated Speed(rpm):1500 Rated Voltage(V): Three-Phase 400
Power Factor(cosϕ): 0.8 (Lagging) Cooling Method: Air Cooling
Voltage Regulator: AVR Excitation System: Brushless Field Excitation
Number of Bearings: Single Bearing Connection Type: Star-Wired
Generator Set Standard and Optional Configurations:
// Diesel Generator Set Options
■ Engine ■ Alternator ■ Control System
■ Output System ■ Maintenance-Free Lead-Acid Battery with Cables ■ Battery Charger
■ Negative Battery Switch ■ 40°C Radiator ■ Oil-Water Separator
■ Industrial Silencer ■ Steel Chassis ■ Rubber Anti-Vibration Mounts
Residential Silencer ■ Heavy-Duty Industrial Fireproof Silencer ■ Specialized Tools
50°C Radiator ■ Spring Anti-Vibration Mounts
Engine Options
Coolant Jacket Heater ■ Engine Oil Heater ■ Heavy-Duty Air Filter
Intake Shut-Off Valve ■ Air Start System ■ Pre-Lubrication System
Alternator
Anti-Condensation Heater ■ Stator Temperature Sensor ■ Bearing Temperature Sensor
Permanent Magnet Generator (PMG) ■ Digital Voltage Regulator ■ Differential Protection
Control System Options
■ Standalone Control ■ Automatic Transfer Switch (ATS) Control ■ Parallel Control
Grid Parallel Control ■ Centralized Remote Monitoring System
Output System Options
■ Integrated Generator Set Output
Parallel Total Output Cabinet ■ Independent Output Cabinet
ATS Cabinet ■ Distribution Cabinet
Fuel System Options
Chassis Fuel Tank ■ Day Tank ■ Automatic Fuel Refill System
Underground Fuel Tank ■ PLC-Based Main Fuel Control Cabinet
Generator Size and Weight
The above illustrations are for reference only. Actual dimensions and weight shall be based on the final design drawings.
| Model | Engine Type | Size（L×W×H）(mm) | Dry Weight (kg) | Wet Weight (kg) |
|---|---|---|---|---|
| BDY2700GF | YC16VC4500-D30 | 8100×3150×3400 | 28000 | 29400 |
Special Notes
Prime power is the maximum power the generator set can deliver continuously with variable load under standard conditions (atmospheric pressure, relative humidity, ambient temperature). Overload of 10% is permitted for 1 hour every 12 hours of operation.
Operating Conditions and Power Derating:
-
Altitude: ≤ 1000 m (above 1000 m, power derating is required)
-
Ambient Temperature: 40°C (above 40°C, power derating is required)
-
Relative Humidity: ≤ 60%
When the site conditions for the diesel generator set do not meet the above parameters, the output power must be derated. For final derating factors, please refer to the detailed technical documentation of the corresponding engine and generator.
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