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.

燃氣發(fā)電機組充分利用各種天然氣或有害氣體作為燃料，具有變廢為寶、操作方便、性價比高、排放污染低、適合熱電聯(lián)產(chǎn)等優(yōu)點，具有非常廣闊的市場前景。的天然氣資源非常豐富，與豐富的天然氣儲量相比，天然氣在一次能源消費中的比重太小，未來還有大幅提升的潛力。在，由于天然氣供應的影響，天然氣發(fā)電仍處于初級階段，大面積的天然氣發(fā)電用作分布式能源站還需要時間，小型天然氣發(fā)電主要在油田、氣田、機場、酒店、醫(yī)院等?？梢灶A見，隨著天然氣供應量的增加和供應范圍的不斷擴大，天然氣發(fā)電將在近幾年得到快速發(fā)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.

燃氣發(fā)電機組具有發(fā)電質(zhì)量好、啟動和運行可靠性高、輸出功率范圍寬、體積小、重量輕、維護簡單、低頻噪聲低等優(yōu)點。一般有以下四個優(yōu)點：一、發(fā)電質(zhì)量好，由于發(fā)電機組工作時只有旋轉(zhuǎn)運動，工作特別平穩(wěn)，電調(diào)反應速度快，發(fā)電機輸出電壓和頻率精度高，波動小，發(fā)電機輸出電壓和頻率低。二、啟動性能好，啟動成功率高。從冷啟動成功到滿載的時間只有30秒，而法規(guī)規(guī)定柴油發(fā)電機在成功啟動后3分鐘加載，燃氣輪機發(fā)電機組能保證在任何環(huán)境溫度和氣候下啟動的成功率。三、噪聲低振動小由于燃氣輪機處于高速旋轉(zhuǎn)狀態(tài)，其振動很小，低頻噪聲優(yōu)于柴油發(fā)電機組。四、使用的可燃氣體是清潔廉價的能源，如煤氣、桔梗氣、沼氣等，以它們?yōu)槿剂系陌l(fā)電機組不僅運行可靠，成本低廉，而且可以變廢為寶。

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.

使用燃氣發(fā)電機組注意事項：1、燃氣發(fā)電機組的機房應遠離明火區(qū)域;2、煤氣發(fā)生室應寬敞明亮，安裝換氣扇，保證通風良好;3、安裝燃氣發(fā)電機組時，應將底盤和基礎用平墊鐵墊平。接觸面積應在60%以上，且分布均勻;4、室內(nèi)照明、開關、電路和電器應采取防爆措施，并固定牢固;5、燃氣發(fā)電機組的機房應符合消防要求，并配備滅火器等消防設備;6、燃氣發(fā)電機組機艙內(nèi)安裝可燃氣體報警裝置，可燃氣體泄漏時能及時發(fā)現(xiàn)。

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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