In China, due to the influence of natural gas supply, natural gas power generation is still in the initial stage. It will take time for a large area of natural gas power generation to become a distributed energy station. Now the small-scale natural gas power generation is mainly in oil fields, gas fields, airports, hotels, hospitals, etc. It can be predicted that with the more abundant natural gas supply and the continuous expansion of the scope of supply, natural gas power generation will get a rapid development in recent years. Gas generator sets also develop with the development of social energy demand. What are the differences between different power machines?

内燃机发电和蒸汽轮机、燃气轮机区别：发电装置分两块：发电部分和动力部分，一般发电部分都差不多，都是线圈切割磁感线，切割运动都是旋转运动，而动力部分就有区别了，这就是你要问的根本区别。

The difference between internal combustion engine power generation and steam turbine and gas turbine: the power generation device is divided into two parts: the power generation part and the power part. Generally, the power generation part is almost the same, both of which are coil cutting magnetic induction lines, and the cutting motion is rotary motion, while the power part is different. This is the fundamental difference you need to ask.

1、燃气轮机：压气机(即压缩机)连续地从大气中吸入空气并将其压缩；压缩后的空气进入燃烧室，与喷入的燃料混合后燃烧，成为高温燃气，随即流入燃气涡轮中膨胀做功，推动涡轮叶轮带着压气机叶轮一起旋转；加热后的高温燃气的做功能力显著提高，因而燃气涡轮在带动压气机的同时，尚有余功作为燃气轮机的输出机械功。燃气轮机由静止起动时，需用起动机带着旋转，待加速到能独立运行后，起动机才脱开。

1. Gas turbine: the compressor continuously sucks air from the atmosphere and compresses it; The compressed air enters into the combustion chamber, mixes with the injected fuel and burns to become high-temperature gas, and then flows into the gas turbine to expand and do work, driving the turbine impeller and the compressor impeller to rotate together; The work capacity of the heated high-temperature gas is significantly improved, so the gas turbine can drive the compressor while there is surplus work as the output mechanical work of the gas turbine. When the gas turbine starts from a standstill, it needs to be rotated by the starter. The starter will not be disengaged until it can be accelerated to operate independently.

燃气发电机组

Gas generator set

2、内燃机发电:跟汽车等都是一样的，燃料在气缸内燃烧，燃气膨胀后推动活塞，活塞通过曲柄凸轮机构传给曲轴，曲轴做旋转运动，这就可以带动发电部分了。内燃机发电设备主要有柴油发电机组和燃气发电机组，燃气发电机组又分沼气发电机组、天然气发电机组、煤气发电机组、生物质气发电机组、瓦斯发电机组等等。

2. Internal combustion engine power generation: it is the same as automobile. The fuel is burned in the cylinder, and the gas expands to push the piston. The piston is transmitted to the crankshaft through the crank cam mechanism, and the crankshaft rotates, which can drive the power generation part. Internal combustion engine power generation equipment mainly includes diesel generator set and gas generator set. Gas generator set is divided into biogas generator set, natural gas generator set, gas generator set, biomass gas generator set, gas generator set and so on.

3、蒸汽轮机：过热蒸汽进入到汽轮机，通过动静叶栅形成的喷嘴作用到转子上，即将压力能和热能转化为机械能，使转子旋转运动，同样可以带动发电部分了。

3. Steam turbine: superheated steam enters the steam turbine and acts on the rotor through the nozzle formed by the dynamic and static cascades, that is, converting the pressure energy and heat energy into mechanical energy to make the rotor rotate, which can also drive the power generation part.