Recently, the No. 1 turbo-generator unit assembly oil station of the 2X660MW Unit expansion Project of Shaanxi Guohua Jinjie Coal and Electricity Integration Project, designed and manufactured by Jiangsu Jianghai Lubrication & hydraulic Equipment Co., Ltd., passed the acceptance of Harbin Turbine Factory expert group, and was successfully shipped in the way of assembly.
This project is a high-position ultra-supercritical unit with complex operating conditions. In the design of the lumping oil station, the company has carried out special research on the stability and safety of the oil supply mode, the adaptability such as the increase of the elevation drop of the high level layout unit, and the rationality of the structure layout. Through the software simulation calculation and the simulation of the platform construction working condition, the company has optimized and verified the products of the lumping oil station, so as to provide the products that meet the design requirements and get the unanimous praise from users and Harbin Automobile.
It is known that the Jinjie Phase III Expansion Project is located in Jinjie Industrial Park, Shenmu City, Yulin City, Shaanxi Province. It is the "world's first high-position arrangement" 2×660 MW ultra-supercritical direct air-cooled coal-fired turbine generator set. It belongs to the national key construction project of Western development, and is also the important starting power point of the north channel of the national "West-East Power transmission", and the electric energy is directly sent to Hebei Southern Network through transmission lines. It alleviates the demand for the development of electric load in the Beijing-Tianjin-Hebei region and is an important project to implement the national air pollution control plan. The project adopts a number of innovative technologies, such as high position arrangement of direct air cooled turbogenerator unit, eight-engine one-control, one-button start-stop, ecological emission, single-row arrangement of auxiliary engines, and intelligent intelligence. It innovates and develops the high position arrangement technology of turbogenerator unit and independently develops complete sets of technical equipment and systems, which have been successfully applied in the project and achieved significant economic and social benefits. It provides the technical reserve and engineering construction experience for the development of advanced coal power units with higher parameters, and the overall technology reaches the leading level in the world.
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