Barge 124Mw 60 hz

is an operation of 124 MW based on 7 MAN B&W 18V48/60A engines commissioned in 2000
• 7 X MAN 18V48/60A
• 18,900 kW each
• 514 rpm
• Average running hours 87,000
• Maintenance intervals based on
running hours:
• 1,800
• 7,500
• 15,000 (overhaul)
• Manufacturer and design:
• Cascade General, Portland
Oregon 1,999
• Hull Nr. : 2001
• Power plant barge
• Length: 85.1 m
• Breadth: 31.8 m
• Depth: 5.4 m
• Tonnage gross: 13,253
• Corrosion protection:
• Zinc anodes in sea chest.
• 2 x impressed current protection systems
• Hull inspections yearly by ABS
• Panama flag authority registration.
• Lube oil system
• 8,000 gallons per engine
• Dry sump type
• 7 X Alfa Lava lube oil separator model LOPX 714
• 28,000 gallons built in storage tank on the barge
• Fuel oil system
• Two systems : HFO and LO
• HFO purification systems consisting of 6 X FOPX
614 Alfa Laval separators in parallel
• 1 X HFO heating and booster system per engine
• 3,000 bbl. built in buffer and daily tank on the
barge
• Cooling water system:
• Sea water for engine cooling through stainless
steel plate heat exchangers.
• Intake: Independent sea chests per pump or set
of two pumps
• Lifting sea chest screens for removing debris
• 8 main sea water circulating pumps, one as
stand-by
• 800 m^3/h each
• Fresh water and dematerialized water
• 1 X Alfa Laval distiller 30m^3/day
• HT cooling water as heating source
• RO system
• Fresh water storage tank,
• Steam System
• 3 X Alborg waste heat recovery boilers
• 1 X diesel fired boiler for cold starts
• Generator specifications and excitation type
• 7 X Siemens type RP 38AY/10P
• 23,100 KVA, 13,800 V 60 HZ P.F. 0.8 966 A
• Excitation control unit: SIDUR 2000
• Generator step up transformer (on board)
• 1 X Siemens 180 MVA Type TLSM8254
• 230 / 13.8 kV
• Electrical connections between barge and shore
• Suspended cables
• Auxiliary transformer specifications
• 3 X ONE SEA 13,800 / 480 V 3,300 KVA