燃氣發電機組具有輸出功率范圍廣，啟動和運行可靠高、發電質量好、重量輕、體積小、維護簡單、低頻噪聲小等優點，一般它們具有以下三個優點：
Gas generator units have the advantages of wide range of output power, high reliability of startup and operation, good power generation quality, light weight, small volume, simple maintenance, low low frequency noise, etc. Generally, they have the following three advantages:
1、發電質量好。由于發電機組工作時只有旋轉運動，電調反應速度快，工作特別平穩，發電機輸出電壓和頻率的精度高，波動小，在突加空減50%和75%負載時，機組運行非常穩定。優于柴油發電機組的電氣性能指標。
1. Good power generation quality. Because the generator unit only rotates when it works, the electric regulator has fast response speed, and the operation is particularly stable. The output voltage and frequency of the generator have high accuracy and small fluctuation. When the load is suddenly increased by 50% and 75%, the operation of the unit is very stable. It is superior to the electrical performance index of diesel generator set.
2、啟動性能好，啟動成功率高。從冷態啟動成功后到滿負載的時間僅為30秒鐘，而規定柴油發電機啟動成功后3分鐘帶負載。燃氣輪發電機組可以任何環境溫度和氣候下保證啟動的成功率。
2. Good startup performance and high startup success rate. The time from successful cold start to full load is only 30 seconds, while the diesel generator is required to be loaded 3 minutes after successful start. The gas turbine generator set can guarantee the success rate of startup under any ambient temperature and climate.

3、噪聲低振動小。由于燃汽輪機處于高速旋轉狀態，它的振動非常小，而且低頻噪聲優于柴油發電機組。
3. Low noise and vibration. Because the gas turbine is rotating at high speed, its vibration is very small, and its low-frequency noise is better than that of diesel generator set.
燃氣發電機組的潤滑系統
Lubrication system of gas generator set
潤滑系統的檢查和保養。該種類型機組由于存在運轉部件多,運轉部件工作條件惡劣,大多處在高溫、高沖擊載荷狀態下,需要潤滑的部位較多,對潤滑系統的可靠性要求較為苛刻,因此要注意檢查潤滑油系統的油質情況、油位情況、油溫和油壓情況,注意離心濾清器和機油濾清器的清洗,避免出現因潤滑不良造成的機組零部件磨損加劇,縮短機組零部件的使用壽命,加大維護工作量;
Inspection and maintenance of lubrication system. This type of unit has many running parts and poor working conditions. Most of them are under high temperature and high impact load. There are many parts that need lubrication, and the reliability of the lubrication system is very strict. Therefore, pay attention to check the oil quality, oil level, oil temperature and oil pressure of the lubricating oil system, and pay attention to the cleaning of centrifugal filter and oil filter, Avoid the aggravation of wear of unit parts caused by poor lubrication, shorten the service life of unit parts and increase the maintenance workload;
四燃氣發電機組和柴油發電機組對比
IV. Comparison between gas generator set and diesel generator set
燃氣發電機組一般都是用來做常載，而柴油機組通常是緊急或備用電源
Gas generator set is generally used for normal load, while diesel generator set is usually emergency or standby power supply
燃氣機組的氣源豐富,煤層氣\天然氣\沼氣等都可以作為氣源，而柴油機組只能用柴油做為燃料
The gas unit is rich in gas source, such as coalbed gas, natural gas and biogas, which can be used as gas source, while the diesel unit can only use diesel as fuel
燃氣機組的綜合效益(發電值-維護成本)比柴油機組好，燃氣要比染油經濟
The comprehensive benefits (power generation value - maintenance cost) of gas turbine unit is better than that of diesel turbine unit, and the fuel gas is more economical than oil dyeing
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