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.

Comments

Jdigs said…
This unit has similar construction features as that of the W501/701 machines. It utilizes a can-annular combustor and uses a blade rings on the turbine
May 16, 2009 at 8:44 PM
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