International Island Trading 12 MW ABB STAL (1973)

GAS TURBINES
12 MW ABB STAL (1973)

The scope of supply includes complete gas turbine blocks including all main components and auxiliary equipment, buildings and enclosures, spare parts and relevant documentation including operation and maintenance manuals. The supply boundaries are the fuel booster pump inlet and the terminals on the generator breaker connection to the 10 kV switchgear. Boundaries of other connections to equipment not forming part of the unit are at the terminal points in the unit.

The plant was built in 1972 - 1973 to cover peak electricity and was mainly used for grid balancing duties and test runs. The pant is operative, in good condition and has been regularly maintained.

Operating data:		• Operating hours Number of: 768 838

Technical Data:		• Gas Turbine : Pratt&Whitney JT 3C-6 • Generator: ABB Stal-Laval 88-3, 3000 rpm; ASEA GTP 70/195 16 MVA, cos ö = 0.85, 50 Hz, 10.5 kV, one off • Performance ISO: Peak load 12 MW Base load 10 MW; Heat rate 13 600 Btu/kWh; Efficiency 25 % • Fuel: jet fuel (kerosene)

Scope of Supply:		• air intake system including filters and silencer • fuel system including booster pump, filter, flow meter • lube oil system • governing oil system • cooling system; air cooled • starting system; air including compressor and receiver • fire fighting system; CO2 • exhaust system including silencers and stacks with shutting flaps • buildings and enclosures • generator • generator breaker • excitation transformer • auxiliary transformer • connecting bus bars with current and voltage transformers • control system of relay type • DC system 110 V lead acid batteries • documentation

12 MW ABB STAL (1973)