F-class combined cycle gas turbine (483MW class)
The F-class one to one split shaft combined cycle uses AE94.3A gas turbine and QFSN-300-2 water hydrogen cooled gas turbine generator to form the power equipment of the gas turbine island, and uses HI+LD or HS+ILA dual cylinder module steam turbine and QF-150-2 air-cooled generator to form the power equipment of the steam turbine generator, matched with SGH-F type three pressure reheating waste heat boiler. The power equipment of the turbine island is composed of AE94.3A gas turbine, HS+ILA dual cylinder modular steam turbine, and QFSN-500-2 water hydrogen cooled gas turbine generator for one to one single shaft combined cycle, and is matched with SGH-F three pressure reheating waste heat boiler.
Combined cycle output:~483MW
Combined cycle efficiency: ≥ 59.7%
Extraction capacity:
Industrial extraction steam volume (< 3.0MPa):~250t/h
Heating extraction steam volume:~300t/h (extraction condensing),~400t/h (extraction condensing back)
Small F-class heavy-duty gas turbine AE64.3A
AE64.3A, also known as small F-class gas turbine, has been widely used in low-power power plants or distributed energy projects in recent years. AE64.3A is structurally similar to AE94.3A, both being axial compressors with 15 stages of high flow, axial compressors, 1 stage of adjustable guide vanes, and anti-corrosion coatings on the first 4 stages of moving blades and the first 3 stages of stationary blades. The combustion chamber adopts a circular structure. The conventional loading rate of AE64.3A gas turbine is 3.5MW/min, and when participating in grid peak shaving, it is 7MW/min, which has the characteristics of flexible and rapid start stop.
Gas turbines play an unparalleled role in today's power generation field due to their cleanliness, environmental friendliness, speed, and flexibility. The three main gas turbines are AE94.3A, AE94.2 (or AE94.2K/KS), and AE64.3A, all of which have many characteristics such as cleanliness, efficiency, and flexibility, bringing customers diverse options and efficient economic benefits.
The AE64.3A gas turbine has the characteristics of streamlined structure, high efficiency and reliability, easy maintenance, and environmental friendliness. The main technical advantages are as follows:
1) Structural features: Adopting a 15 stage high flow, axial compressor, equipped with a 1-stage inlet adjustable guide vane; The combustion chamber is an annular combustion chamber, equipped with 24 low NOx burners and 4-stage high-efficiency long-life turbine blades;
2) Easy to maintain: The rotor is a center pull rod rotor with high torque, high stiffness, and self centering;
3) Quick start stop: It only takes about 25 minutes from ignition to full load;
4) Environmentally friendly: NOX emissions can reach a minimum of 15ppm;
5) The gas turbine is shipped as a whole, with highly integrated auxiliary systems.
- SPECIFICATION
- Actually, in addition to various gas turbines, we also can provide you with all kinds of gas turbine parts! Please feel free to contact us at any time if you are interested in our products. Thanks!
- Steam turbine parts include:
- - Rotor;
- - Moving Blades of Rotor;
- - HP/IP/LP Gland Sealings;
- - HP/IP/LP Diaphragms;
- - Seal Rings;
- - Couplings between Steam Turbine and Generator;
- - Spcial Studs and Nuts;
- - Bolts and Nuts of Turbine Casings;
- - Bolts and Nuts of Diaphragms;
- - Thrust Bearings and Surport Bearings;
- - Gaskets, Srews, Keys, Pins, Washers, Grooved gaskets;
- - Turning Gear;
- - Babbit Metal Lined Bearings;
- - Stem, Disc, Pilot and Sleeve of Main Steam Stop Valves, Combined Steam Valves, Governing Valves;
- - Actuators of Control System;
- - Steam Strainer;
- - Start up Oil Pump and Spare Parts;
- - Jacking Oil Pump and Spare Parts;
- - Main Oil Pump and Spare Parts;
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