Gas generator set is a new type of generator set developed to meet the requirements of world environmental protection and the new market environment. There are mainly two kinds of natural gas generator set, one is gas internal combustion engine, the other is combined cycle gas turbine. Gas turbine is mainly used in large and medium-sized power stations with relatively high power, while gas internal combustion engine is mainly used in small distributed power stations with relatively low power. It is a new green power to replace fuel oil and coal-fired units.

燃气发电机组充分利用各种天然气或有害气体作为燃料，具有变废为宝、操作方便、性价比高、排放污染低、适合热电联产等优点，具有非常广阔的市场前景。的天然气资源非常丰富，与丰富的天然气储量相比，天然气在一次能源消费中的比重太小，未来还有大幅提升的潜力。在，由于天然气供应的影响，天然气发电仍处于初级阶段，大面积的天然气发电用作分布式能源站还需要时间，小型天然气发电主要在油田、气田、机场、酒店、医院等。可以预见，随着天然气供应量的增加和供应范围的不断扩大，天然气发电将在近几年得到快速发展。

Gas generator sets make full use of all kinds of natural gas or harmful gas as fuel. They have the advantages of turning waste into treasure, convenient operation, high cost performance, low emission pollution and suitable for cogeneration. They have a very broad market prospect. China is very rich in natural gas resources. Compared with China's abundant natural gas reserves, the proportion of natural gas in China's primary energy consumption is too small, and there is still potential for substantial improvement in the future. In China, due to the impact of natural gas supply, natural gas power generation is still in the primary stage. It will take time for large-scale natural gas power generation to be used as distributed energy stations. Small natural gas power generation is mainly in oil fields, gas fields, airports, hotels, hospitals and so on. It can be predicted that with the increase of natural gas supply and the continuous expansion of supply scope, natural gas power generation will develop rapidly in recent years.

燃气发电机组具有发电质量好、启动和运行可靠性高、输出功率范围宽、体积小、重量轻、维护简单、低频噪声低等优点。一般有以下四个优点：一、发电质量好，由于发电机组工作时只有旋转运动，工作特别平稳，电调反应速度快，发电机输出电压和频率精度高，波动小，发电机输出电压和频率低。二、启动性能好，启动成功率高。从冷启动成功到满载的时间只有30秒，而法规规定柴油发电机在成功启动后3分钟加载，燃气轮机发电机组能保证在任何环境温度和气候下启动的成功率。三、噪声低振动小由于燃气轮机处于高速旋转状态，其振动很小，低频噪声优于柴油发电机组。四、使用的可燃气体是清洁廉价的能源，如煤气、桔梗气、沼气等，以它们为燃料的发电机组不仅运行可靠，成本低廉，而且可以变废为宝。

Gas generator set has the advantages of good power generation quality, high reliability of start-up and operation, wide output power range, small volume, light weight, simple maintenance and low low-frequency noise. Generally, it has the following four advantages: first, the power generation quality is good. Because the generator set only rotates during operation, the operation is particularly stable, the response speed of electric regulation is fast, the accuracy of generator output voltage and frequency is high, the fluctuation is small, and the output voltage and frequency of generator are low. 2、 Good startup performance and high startup success rate. The time from successful cold start to full load is only 30 seconds, while international regulations stipulate that the diesel generator is loaded 3 minutes after successful start, and the gas turbine generator set can ensure the success rate of start under any ambient temperature and climate. 3、 Low noise and vibration. Because the gas turbine is in the state of high-speed rotation, its vibration is very small, and the low-frequency noise is better than that of diesel generator set. 4、 The combustible gas used is clean and cheap energy, such as gas, Platycodon grandiflorum gas, biogas, etc. the generator set fueled by them not only operates reliably and has low cost, but also can turn waste into treasure.

使用燃气发电机组注意事项：1、燃气发电机组的机房应远离明火区域;2、煤气发生室应宽敞明亮，安装换气扇，保证通风良好;3、安装燃气发电机组时，应将底盘和基础用平垫铁垫平。接触面积应在60%以上，且分布均匀;4、室内照明、开关、电路和电器应采取防爆措施，并固定牢固;5、燃气发电机组的机房应符合消防要求，并配备灭火器等消防设备;6、燃气发电机组机舱内安装可燃气体报警装置，可燃气体泄漏时能及时发现。

Precautions for using gas generator set: 1. The machine room of gas generator set shall be far away from the open fire area; 2. The gas generating room shall be spacious and bright, and ventilation fans shall be installed to ensure good ventilation; 3. When installing the gas generator set, the chassis and foundation shall be leveled with a flat iron pad. The contact area shall be more than 60% and evenly distributed; 4. Explosion proof measures shall be taken for indoor lighting, switches, circuits and electrical appliances and fixed firmly; 5. The machine room of gas generator set shall meet the fire-fighting requirements and be equipped with fire-fighting equipment such as fire extinguishers; 6. A combustible gas alarm device is installed in the engine room of the gas generator set to detect the leakage of combustible gas in time.

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