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提问人：网友keny1104 发布时间：2022-01-07

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燃气轮机驱动的输气机组的优点Advantages of gas transmission unit driven by gas turbine：单

位质量上的单位功率高，可以通过改变燃气轮机动力涡轮转速的办法来调节天然气的流量，可以利用所输的天然气作为燃料，水和润滑油的耗量较少，可直接传动，有进一步提高燃气轮机的主要指标(首先是效率)的实际可能性。Unit mass of unit power is high, can change the dynamics of the gas turbine turbine speed way to regulate the flow of gas, can make use of the lose of natural gas as a fuel, water and oil consumption is less, can direct drive, further improve the major indexes of the gas turbine efficiency (first) the actual possibility.

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更多“燃气轮机驱动的输气机组的优点Advantages of gas transmission unit driven by gas turbine：单”相关的问题

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第4题

电动机输气机组的优点Advantages of motor gas transmission unit：保持生态环境干净，操作简单，维护工作量小。Keep the ecological environment clean, easy to operate and easy to maintain.

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第5题

电动机输气机组的缺点Disadvantages of motor gas transmission unit：必须输入电能，不能通过改变动力轴的转速来调节天然气的流量(但采用调速电机可调节流量)。Electric energy must be input, and the flow rate of natural gas cannot be adjusted by changing the speed of the power shaft (but the flow rate can be adjusted by using the speed-regulating motor).

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活塞式燃气发动机输气机组的优点Advantages of piston gas engine transmission unit：允许的压比变化范围大、机组的效率比较高。The range of allowable pressure ratio variation is large and the efficiency of the unit is relatively high.

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活塞式燃气发动机输气机组的缺点Disadvantages of piston gas engine unit：结构复杂、金属耗量大，润滑油和冷却水耗量较高，必须有很厚的基础。Complex structure, large metal consumption, high consumption of lubricating oil and cooling water, must have a very thick foundation.

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气体增压后温度升高，冷却降温后增加输气能力After gas pressurization, the temperature increases, and after cooling, the gas transmission capacity increases

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