

7E.03 Gas Turbine (60 Hz)
Whether providing raw horsepower to drive industrial and petrochemical processes or steady, reliable output for CHP operation, the 7E.03 keeps your operation running.
- Medium-size architecture lends itself to flexibility in plant layout and fast, low-cost additions of incremental power
- Features state-of-the-art fuel handling equipment, multi-fuel combustion system options, and advanced gas path
- The most experience among E-class machines available today, with more than 800,000 starts
- Inspection intervals of 32,000 hours
- Enhanced compressor with high-strength, corrosion-resistant material
- Multiple-fuel combustion system allows switching from one fuel to another while running under load
- Three-stage turbine constructed of advanced materials improve high-temperature strength and increase inspection intervals
- Exhaust energy profile and high mass flow used to enhance steam production in cogeneration applications
- Tri- or dual-fuel capability for switching fuels, while running under load or during shutdown eliminates the need for water while reducing harmful emissions
FORMER NAMES:
Frame 7E, 7E, 7EA, 7E 3-Series, 7111(EA), 7121(EA), PG7111EA, PG7121EA, 7EA PIP, and MS7001(EA)
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Product Specifications
7E.03 |
|
---|---|
50/60 | 60 Hz |
SC Output (MW) |
91 |
SC Net Heat Rate (Btu/kWh, LHV) |
10060 |
SC Net Heat Rate (kJ/kWh, LHV) |
10614 |
SC Efficiency (%, LHV) |
33.90% |
Compressor Pressure Ratio | 13.0 |
Exhaust Temp (°F/°C) |
1026/552 |
Exhaust Energy (MMBtu/hr) |
592 |
GT Min. Turn Down Load (%) |
35% |
NOx Emission (@ 15% O2 ppm) |
4 |
CO Emission (ppm) |
25 |
Exhaust Energy (MM kJ/hr) |
624 |
GT Ramp Rate (MW/minute) |
40 |
Wobbe Variation (%) |
>+/- 30 |
Startup Time (Hot, minutes) |
23/10 |
7E.03 |
|
---|---|
Block Configuration (GTs x STs) |
1x1 |
CC Net Output (MW) |
142 |
CC Net Heat Rate (Btu/kWh, LHV) |
6505 |
CC Net Heat Rate (kJ/kWh, LHV) |
6863 |
CC Net Efficiency (%, LHV) |
52.5% |
Bottom Cycle Type | 2PNRH |
HP Throttle Pressure (psia/bar) |
870/60 |
HP Throttle Temp (°F/°C) |
1004/540 |
Reheat Temp (°F/°C) |
N/A |
ST Configuration | STF-A200 |
GT Generator Type | Air |
ST Generator Type | Air |
Plant Turndown - Minimum load (%) |
45% |
Ramp Rate (MW/minute) |
40 |
Startup Time (Hot, minutes) |
35 |
7E.03 |
|
---|---|
Block Configuration (GTs x STs) |
2x1 |
CC Net Output (MW) |
287 |
CC Net Heat Rate (Btu/kWh, LHV) |
6439 |
CC Net Heat Rate (kJ/kWh, LHV) |
6793 |
CC Net Efficiency (%, LHV) |
53.0% |
Bottom Cycle Type | 2PNRH |
HP Throttle Pressure (psia/bar) |
1149/80 |
HP Throttle Temp (°F/°C) |
1004/540 |
Reheat Temp (°F/°C) |
N/A |
ST Configuration | STF-D200 |
GT Generator Type | Air |
ST Generator Type | Air |
Plant Turndown - Minimum load (%) |
22% |
Ramp Rate (MW/minute) |
80 |
Startup Time (Hot, minutes) |
35 |