【摆脱西方，摆脱二毛，摆脱兔子......】#燃气轮机#

大毛的工业和船用燃气轮机，长期以来不是以来西方的进口，就是吃苏联时期二毛研发的老本，近年来还引进兔子的产品救急。为了实现国产化，大毛也在加紧自研新型号燃气轮机。

2023年12月27日，大毛联合发动机公司UEC，宣布启动第1台功率为25MW的AL-41ST燃气轮机的整机测试，并计划生产2型原型机。
The United Engine Corporation (UEC), an arm of “Rostec,” has begun testing a prototype of a new gas turbine engine known as the AL-41ST. The press service of the UEC revealed this information on December 27.Two prototypes have been planned.

UEC和大毛天然气工业股份公司于2019年6月签署的了AL-41ST-25燃气轮机的开发谅解备忘录，建造25 MW高效燃气轮机，并计划在其核心机基础上，发展功率为25、32和42MW的系列衍生型号。
The June 2019 agreement of understanding between UEC and Gazprom PJSC governs the development of the AL-41ST-25 engine. The plan calls for building a brand-new, 25 MW gas turbine engine that is incredibly efficient. There are plans to develop an entire family of extremely efficient gas turbine drives for gas pumping units with a capacity of 25, 32, and 42 MW, all based on a single gas generator.

UEC声明，该燃气轮机的可靠性和耐久性有重大改进，可以连续运行至少120,000小时。
the new unit is differentiated by greater dependability and durability; it can operate continuously for at least 120,000 hours, a new milestone in Russia’s engineering industry.

AL-41ST的燃气发生器满足功率32MW-43MW的燃气轮机——这正是大毛天然气工业股份公司远距离天然气输送的燃机。16MW的AL-31ST燃气轮机已经在该公司的的天然气项目上运行。
The engines’ key characteristic is their unified gas generator, which can work with engines with capacities ranging from 32 to 43 MW. Gazprom requires such units for new projects involving long-distance gas delivery. It is worth noting that the AL-31ST (16 MW) engine already runs at Gazprom Transgaz Ufa.

根大毛估计，该燃气轮机的效率达39.1%，有可能提高到40%（AL-31ST燃气轮机效率为35.5%）。
According to engineers’ estimations, the engine’s efficiency reaches 39.1%, and it is possible to increase it to 40% (the AL-31ST engine’s efficiency is 35.5%.).

第1台AL-41ST-25燃气轮机将在Gazprom Transgaz Kazan LLC的“Arskaya”压缩机站进行试验工业运行至少5000小时，以测试其可靠性和效率。
The first AL-41ST-25 engine will undergo a pilot-industrial operation at Gazprom Transgaz Kazan LLC’s “Arskaya” compressor station. According to Gazprom CEO Alexey Miller, the power plant will run for 5,000 hours to show its dependability and efficiency.

2023年5月，曾有消息称大毛采购 20 台的兔子龙江广瀚GT25-D 工业重型燃气轮机作为北极天然气的动力系统。