52 Compact package design for rapid installation lnstallation for the GT10 turbines meets stringent requirements for compactness, short erection and commissioning times and ease of maintenance. The turbine is skid-mounted, with the auxiliaries grouped in selfcontained modules placed in the auxiliary room. The layout is basically the same for all applications, whether simple or combined cycle, indoor or outdoor installation. The gas turbine skid is built from steel beams and carries the gas turbine, auxiliary systems and starter motor, with a total dry weight of approximately 78 metric tonnes. The gas turbine skid is then either bolted to the generator skid or kepi as a mechanical drive installation. For both alternatives, the whole package forms a single lift unit. The air intake and exhaust stack are supported by separate external beam structures. A two-stage disposable air filler is supplied as standard, but other options are also available, depending on customer requirements. The standard exhaust stack is 12m (37ft) in height, but can be built to other site requirements as an option. in the standard version , the electrical and control module containing MCC (Motor Control Center), batteries and unit control cubicles stands on its own support adjacent to the gas turbine/generator skid on the air intake side. ECOGENERATION WORLO A fully assembled standard power generation package complete with air intake and exhaust system but without control room has an "in operation" weight of approximately 150 metric tonnes. in order to reduce erection time on site, the GT1 O is delivered on a skid with auxiliary equipment already mounted on it. The complete package is pre-erected with all interconnecting cabling and piping. The control equipment (installed in the electrical and control module) and the GT are tested up to ignition before shipment. The unit features a high degree of automation which, together with the MMC interface, enables the operalar to start and run the unit totally in a remote mode.(Figure 3) Easy maintenance contributes to low life-cycle costs Together with fuel cost, maintenance is the key element of low life cycle cost. Easy maintenance was therefore an important factor even in the early design stage, in order to achieve low costs for the operalar without sacrificing basic reliability and availability. The basic robustness and simplicity of the GT 1OC and an optimised maintenance schedule mean !hat the maintenance cost is very competitive. The GT 1OC has a number of features !hat simplify maintenance and inspection:
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