مولد الديزل QSK50 الكمون

PowerCommand control 

is an integrated generator set control system providing governing, voltage regulation, engine protection and operator interface functions. Major features include: 

• Integral AmpSentry™ Protective Relay providing a full range of alternator protection functions that are matched to the alternator provided. 
• Battery monitoring and testing features and smart starting control system.
• Three phase sensing, full wave rectified voltage regulation system, with a PWM output for stable operation with all load types. 
• Control suitable for operation in ambient temperatures from -40 °C to +70 °C (-40 °F to +158 °F) and altitudes to 5000 meters (13,000 feet). 
• Prototype tested; UL, CSA, and CE compliant. 
• InPower™ PC-based service tool available for detailed diagnostics. 
• Optional Echelon® LONWORKS® network interface.

Cummins® commercial generator sets are fully integrated power generation systems providing optimum performance, reliability and versatility for stationary Standby and Prime Power applications.

Cummins heavy-duty engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions and fast response to load changes. 

Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault clearing short-circuit capability.

Permanent Magnet Generator (PMG) - Offers enhanced motor starting and fault clearing short circuit capability. 

Control system - The PowerCommand® digital control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, AmpSentryTM protective relay, output metering and auto-shutdown at fault detection and NFPA 110 Level 1 compliance. 

Cooling system - Standard and enhanced integral set-mounted radiator systems, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat. 

NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems. 

Warranty and service - Backed by a comprehensive warranty and worldwide distributor network.

Engine specifications

Bore: 159 mm (6.25 in.) 

Stroke: 159 mm (6.25 in.) 

Displacement: 50.3 litres (3067 in3 ) 

Configuration: Cast iron, V 16 cylinder

Battery capacity: 1800 amps minimum at ambient temperature of 0 °C (32 °F) Battery charging alternator: 55 amps Starting voltage 24 volts, negative ground Fuel system: Cummins’ modular common rail system

Fuel filter: Two stage spin-on fuel filter and water separator system. Stage 1 has a three element 7 micron filter and stage 2 has a three element 3 micron filter. 

Air cleaner type: Dry replaceable element

Lube oil filter type(s): Four spin-on, combination full flow filter and bypass filters Standard cooling system: High ambient cooling system

Generator set options and accessories

Engine

• 208/240/480 V thermo-statically controlled

coolant heater for ambient above and below 4.5 °C (40 °F) 

• Dual 120/208/240/480 V 300 W lube oil heaters 
• Heavy duty air cleaner 
• Triplex fuel filter

Alternator 

• 80 °C rise 
• 105 °C rise 
• 125 °C rise 
• 150 °C rise 
• 120/240 V 300 W anti-condensation heater 
• Increased motor starting capabilities

Control panel 

• PowerCommand 3.3 
• Multiple language support 
• 120/240 V 100 W control anticondensation heater 
• Exhaust pyrometer 
• Ground fault indication 
• Remote annunciator panel