tailieunhanh - Advanced Gas Turbine Cycles phần 3

Nhân vật của chu kỳ nhiệt động lực học, cùng với các chi tiết của nó, ảnh hưởng đáng kể các thiết kế của động cơ và các thông số của nó. Đó là lý do tại sao các mối quan hệ của các tham số chu kỳ cần được phân tích một cách chính xác Sau đó, nó được làm nóng isobarically trong buồng đốt cho nhà nước 3. một | Description of the LMS100 and its features 14 Figure 7 The scheme of the LMS100 4 The LMS100 can operate in both 50- and 60-Hertz applications without any need for a speed-reducing gearbox. The aerodynamically coupled or free power turbine is designed to operate efficiently in either frequency by changing the first nozzle row of the power turbine. The power output is said to be in the range of 99-112MW. The first information about the LMS100 was published at the end of the year 2003. Since then the work on the LMS100 has been in progress. According to the GE news page the full load test was to be carried out in the first half of 2005. The first production units in the standard annular combustor configuration are expected in the second half of 2005 then in early 2006 the steam injection for power augmentation configuration followed by the dry low emissions version in the second half of 2006. Development and production Development of the LMS100 was an international collaboration which represents a global development and production effort. It is for the first time that GE multiple businesses were not only providing expertise in the development but also designing manufacturing sourcing assembling and testing the product. Businesses involved with the development and production of the LMS100 are listed below GE s Aircraft Engines GEAE Industrial Aeroderivative group of Evendale Ohio is leading the program and designing the core engine intermediate turbine Description of the LMS100 and its features 15 frame power turbine module core engine control and leading the system engineering and integration efforts including the intercooling system. GE Power Systems Gas Turbine Technology group of Greenville . is designing the low-pressure compressor exit and inlet scrolls power turbine aft shaft system and exhaust diffuser collector. GE Aero Energy of Houston Texas is designing the engine mounting system package enclosure control system software and auxiliary support .