Siemens gas turbine SGT5-9000HL

Brand：Siemens Gas Turbine Model：SGT5-9000HL

Take efficiency and performance to new heights
Simple Loop Output (ISO)
Combined cycle efficiency:>64%
Originating from mature H-class gas turbine technology
The next generation of advanced air-cooled gas turbines
Our HL class gas turbines are paving the way for higher levels of efficiency and performance.
Our HL class gas turbines are paving the way for higher levels of efficiency and performance. The next generation of advanced air-cooled gas turbines originates from the evolution and development steps of validated H-class technology, using a series of new but tested technologies such as ultra efficient internal cooling for blades or blades and advanced combustion systems to increase firing temperature.
result:
The technology carrier with a combined cycle efficiency exceeding 64% has taken it to the next level, and the mid-term goal is to achieve higher efficiency. The HL class consists of two engines: SGT5-9000HL at 50 Hz and SGT6-9000HL at 60 Hz.
Quick start capability
Due to the lightweight rigid rotor with internal cooling air channels and the free thermal expansion of rotor and shell components during transients, gas turbines are capable of achieving world-class cold start and hot start capabilities. Hydraulic clearance optimization (HCO) actively controls clearance to ensure robustness during startup and reduce performance degradation. The heating rate of the gas turbine is 85 MW/min.
Advanced Efficient Combustion System (ACE)
Advanced annular combustion systems with dual fuel functionality can achieve higher combustion temperatures and greater operational flexibility. 25 premixed burners have improved the mixing of fuel/oxygen. The ACE combustion system allows the gas turbine to be regulated to a minimum environmental load of 21%.

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Product Details

FAQs

Frequently Asked Questions

What is the typical lead time for gas turbine overhaul services?

The lead time for gas turbine overhaul services ranges from 6 to 14 weeks, depending on the damage assessment, parts availability, and whether hot-section repairs are required. Expedited options may reduce this by 30%.
Do you provide customizations for legacy turbine control systems?

Yes, we retrofit legacy systems (e.g., GE Frame 5, Siemens V94.2) with modern digital controllers, typically completing hardware integration within 4-8 weeks. Software migration requires additional validation time.
How often should industrial gas turbines undergo performance testing?

We recommend annual performance testing under ISO 3977-2 standards. Critical applications (e.g., offshore platforms) may require semi-annual tests with emissions compliance checks.
Are your radiation-hardened (rad-hard) semiconductors compliant with MIL-PRF-38535?

All rad-hard devices (e.g., FPGA, ADC) are QML Class V certified under MIL-PRF-38535 and tested to MIL-STD-883 Method 1019 for SEU tolerance. Full qualification reports are available upon request.
What temperature ranges do your military-grade ICs support?

Our ASICs and power management ICs operate across -55°C to +175°C ambient temperatures, with derating curves provided in military temperature range (MTR) datasheets.
Are PMA parts interchangeable with OEM components?

Our PMA parts (e.g., actuators, sensors) hold FAA/EASA Form 1 certification and match OEM form/fit/function. Installation requires SB/MB documentation per FAA AC 23.1529.
What traceability standards do you follow for aircraft fasteners?

All NAS/MS fasteners include full DNA traceability: melt source (AMS 2301), heat/lot numbers, and AS9100-compliant MTRs with ultrasonic test reports.
How do you handle urgent AOG (Aircraft on Ground) requests?

AOG orders ship within 4 hours for stocked items (FAA-PMA, EASA Part 21G). Non-stock critical parts trigger priority manufacturing with 72-hour max turnaround.