SEMINES GAS TURBINE SGT5-8000H (50Hz)

SGT5-8000H
Siemens Power Generation expands its product portfolio with the new, innovative 340+ MW gas turbine SGT5-8000H, featuring advanced H-class efficiency.

This innovative gas turbine is characterized by:
> High efficiency
> Low life-cycle costs
> High reliability and availability
> Operational flexibility
> Low emissions

The world-class gas turbine combines the best features of the existing product lines and technology advancements. It will be the primary driver of the single-shaft SCC5-8000H combined cycle power plant, which will have an output of 530+ MW and an efficiency level exceeding 60%.

TECHNICAL FEATURES:-

> H-class, 60% efficiency in combined cycle mode.
> Fast start-up and cycling capability to support intermediate load requirements.
> Improved turndown capability for high efficiency and low emission part-load operation.
> Reduced complexity as an air-cooled engine and parts leading to lower maintenance and operating costs.
> Advanced materials to increase firing and exhaust gas temperatures.
> Advanced sealing system for low leakage cooling air.


Siemens Gas Turbine
> Gross Power Output (MW)
340 MW
> Pressure ratio
19.2
> Exhaust temperature (°C/°F)
625/1,157
> Exhaust mass flow (kg/s)
820
> Exhaust mass flow (lb/s)
1,808

Gas Turbine Emissions

> NOx (ppm)
25
> CO (ppm)
10

Gas Turbine Physical Dimensions


> Weight (t) 440

> Length (m) 13.2
> Height (m) 5.0
> Width (m) 5.0

Siemens Combined Cycle Power Plant

> Single-Shaft SCC5-8000H
> Net power output (MW) 530
> Net efficiency (%) 60
> Net heat rate (kj/kWh) 6,000
> Net heat rate (Btu/kWh) 5,687

REPORTS ABOUT INSTALLATIONS:

> The completion of the SGT5-8000H 1st Fire in December 2007 and 1st Synchronization in March 2008 were successfully completed.

> The testing program will continue with additional runs through May, with the next regular outage planned for completion in July of this year. The validation Program will continue with a series of planned tests and inspections where results are documented, analyzed, and deviations corrected in a controlled process. Improvements in part design will be installed and the unit subsequently tested in a commercial configuration.

> Further testing will continue on and beyond the sales release, scheduled for August 2008. To validate the engine durability and reliability testing will continue until June 2009.