燃气发电机组的使用优势有哪些?
一、发电质量好
1、 Good power generation quality
由于发电机组工作时只有旋转运动,电调反应速度快,工作特别平稳,发电机输出电压和频率的精度高,波动小,在突加空减50%和75%负载时,机组运行非常稳定,优于柴油发电机组的电气性能指标。
Due to the fact that the generator set only rotates during operation, the electrical regulation response speed is fast, and the operation is particularly stable. The accuracy of the generator output voltage and frequency is high, and the fluctuation is small. When suddenly adding 50% and 75% of the load, the unit operates very stably, which is superior to the electrical performance index of diesel generator sets.
二、启动性能好,启动成功率高
2、 Good startup performance and high success rate of startup
从冷态启动成功后到满负载的时间仅为30秒钟,而规定柴油发电机启动成功后3分钟带负载。燃气轮发电机组可以任何环境温度和气候下保证启动的成功率。
The time from successful cold start to full load is only 30 seconds, while according to international regulations, the diesel generator is loaded within 3 minutes after successful start. The gas turbine generator set can ensure the success rate of startup under any environmental temperature and climate.
三、噪声低振动小
3、 Low noise and vibration
由于燃汽轮机处于高速旋转状态,它的振动非常小,而且低频噪声优于柴油发电机组。
Due to the high-speed rotation of the gas turbine, its vibration is very small and low-frequency noise is better than that of diesel generator sets.
四、采用的可燃性气体是清洁、廉价的能源
4、 The combustible gas used is a clean and inexpensive energy source
诸如:瓦斯气,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,而且能变废为宝,不会产生污染。
Generators that use gas such as gas, campanulin gas, and biogas as fuels not only operate reliably and have low costs, but also turn waste into wealth without generating pollution.
注意事项
matters needing attention
燃气发电机组机房需要远离明火区域,这样也是为了安全考虑,而且需要宽敞、明亮且要求安装换气扇以保证良好的通风;燃气发电机组在安装底盘与地基时,需要用平垫铁找平,另外接触面积需要在60%以上,且分布均匀;
The gas generator room needs to be away from the open flame area for safety reasons, and it needs to be spacious, bright, and requires the installation of ventilation fans to ensure good ventilation; When installing the chassis and foundation of a gas generator set, it is necessary to level it with a flat iron pad, and the contact area should be over 60% and evenly distributed;
燃气发电机组机房室内安装照明、开关、线路及其电器应该采用防爆措施,且固定牢固,机房内应符合消防要求,配备灭火器等消防器械,燃气发电机组机房内需要安装可燃气体报警装置,可燃气体泄露时能及时发现;
The indoor installation of lighting, switches, circuits, and electrical appliances in the gas generator room should adopt explosion-proof measures and be firmly fixed. The room should meet fire protection requirements and be equipped with fire extinguishers and other fire-fighting equipment. Combustible gas alarm devices should be installed in the gas generator room to detect combustible gas leakage in a timely manner;
60kw以下单台燃气发电机组燃气管路的外部主要管道也是有要求的,内径应不小于2吋,靠近发动机的部分内径应不小于1吋。60kw以上燃气发电机组则分别是3吋和两吋,而且需要安装燃气阀门、型放水阀、防回火装置,燃气管路焊接完成应清理焊渣,还有一单需要提醒大家,燃气必须脱硫、脱水、除尘,其中含流量≤0.25Nm3,氢气≤10%。
There are also requirements for the external main pipelines of the gas pipeline of a single gas generator unit below 60kW, with an inner diameter of no less than 2 inches, and the inner diameter of the part near the engine should be no less than 1 inch. For gas generator units above 60kW, they are 3 inches and 2 inches respectively, and require the installation of gas valves, type drain valves, and anti backfire devices. After welding the gas pipeline, welding slag should be cleaned. There is also a reminder that the gas must be desulfurized, dehydrated, and dusted, with a flow rate of ≤ 0.25Nm3 and hydrogen gas of ≤ 10%.
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This article is provided by the gas generator set for you, and our website is: //www.gz-yanye.com We will provide you with wholehearted enthusiasm and welcome your visit!
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