Description
Overview
Four (4) new MTU DL3300 diesel generator sets, open type, 2400 kW prime / 2640 kW standby each, 6.6 kV, 50 Hz, 1500 rpm.
Each generator set: MTU 20V4000G63LF 20-cylinder diesel engine with an ENGGA EG630GSD 506600 alternator on a common channel-steel base frame.
Optional equipment offered with the generator sets, each item available separately: paralleling cabinet (4), high-voltage switchgear (4) and PT (potential transformer) unit (1).
Condition: New.
Delivery: within 70/80 days after receipt of order and payment.
What Is Offered
Item 1: MTU DL3300 diesel generator set, 2400 kW prime / 2640 kW standby, open type. Quantity: 4.
Item 2: Paralleling cabinet (option). Quantity: 4.
Item 3: High-voltage switchgear (option). Quantity: 4.
Item 4: PT unit (option). Quantity: 1.
Item 1: MTU DL3300 Diesel Generator Set (Quantity 4)
Generator set model: DL3300
Prime power: 2400 kW
Standby power: 2640 kW
Type: Open
Rated voltage: 6.6 kV
Rated current: 275 A
Rated frequency: 50 Hz
Rated speed: 1500 rpm
Rated power factor: 0.8 (lagging)
Supply method: 3-phase, 4-wire
Cooling system: Closed-cycle water cooling with radiator and fan
Excitation method: Brushless, self-excited
Reference overall dimensions (L x W x H): 7600 x 2200 x 2400 mm
Reference dry weight: 19000 kg
Engine
Engine model: MTU 20V4000G63LF
Rated power: 2590 kW
Number of cylinders: 20
Induction system: Turbocharged and charge-air cooled
Combustion system: Direct injection
Rated speed: 1500 rpm
Speed control: Electronic governor
Starting method: 24 V DC starter
Alternator
Alternator model: ENGGA EG630GSD 506600
Rated capacity: 2500 kW
Rated voltage: 6.6 kV
Rated current: 275 A
Rated speed: 1500 rpm
Rated frequency: 50 Hz
Rated power factor: 0.8 (lagging)
Insulation class: H
Degree of protection: IP23
Connection: 3-phase, 4-wire
Voltage regulation: AVR (automatic voltage regulator)
Excitation method: Brushless, self-excited (PMG)
Cooling: Natural air cooling
Duty: Continuous
Control Panel
Controller brand: Deepsea
Display: LCD (132 x 64)
Controller languages: German, English, Spanish, Russian and others
Alarms: overspeed/underspeed; battery voltage too low or too high; start or stop failure; charging failure; overcurrent; generator voltage too low or too high; low oil pressure; emergency stop; high engine temperature; overload
Displayed values: generator voltage (phase-to-phase and phase-to-neutral); engine oil pressure (psi and bar); current (L1, L2, L3); engine temperature (°C and °F); generator frequency (Hz); battery voltage; engine running hours; generator kVA and kWh; generator output as a percentage of rated power; power factor (cos φ)
Performance Data
Voltage, steady-state regulation: ±2.5%
Voltage, transient regulation: ≤±20%
Voltage, recovery time: ≤2 s
Voltage, fluctuation: ≤1%
Frequency, steady-state regulation: 0 to 5%
Frequency, transient regulation: ≤±10%
Frequency, recovery time: 7 s
Frequency, fluctuation: ≤1%
Scope of Supply per Generator Set
Engine: MTU 20V4000G63LF (1 set)
Alternator: ENGGA EG630GSD 506600 (1 set)
Coupling: high-elasticity rubber coupling connecting the engine and generator (1 set)
Switchgear: high-voltage switchgear (1 set)
Common base frame: channel-steel base frame (1 set)
Cooling system: closed-cycle water cooling with radiator and fan (1 set)
Control panel: Deepsea (1 set)
Exhaust pipe and silencer: industrial silencer (1 set)
Circuit breaker: Chint (1 set)
Battery charger: constant-potential battery charger (1 set)
Starting batteries: maintenance-free lead-acid batteries (1 set)
Battery cables: pure copper battery cable (1 set)
Vibration isolators: bowl-shaped weighted rubber shock absorbers (1 set)
Technical documentation: standard (1 set)
Tools and spare parts: standard (1 set)
Item 2: Paralleling Cabinet (Option, Quantity 4)
Paralleling cabinet for the generator sets.
Quantity: 4, matching the 4 generator sets.
Item 3: High-Voltage Switchgear (Option, Quantity 4)
High-voltage switchgear for the generator sets.
Quantity: 4, matching the 4 generator sets.
Item 4: PT Unit (Option, Quantity 1)
PT (potential transformer) unit.
Quantity: 1.
