D88尊龙

你好,歡迎來到濟南D88尊龙環能燃氣發電設備有限公司官方網站!

燃氣發電機組在使用中應該注意哪些流程?

來源:http://dgxcbw.com   發布于:2018-12-21

發動前的準備:發動前先查看調整好整個機組的情況,各個組件的銜接及固定有必要牢靠無誤,發動機的冷卻水系,電發動系統都銜接牢靠,不滴漏、不松脫,開關靈敏,潤滑系杰出,燃氣供應系以及點火系都確認正常,否則要立即檢修、調整正確方可發動。

D88尊龙Preparations before start-up: check and adjust the whole unit before start-up, the connection and fixing of each component must be reliable, the cooling water system of the engine and the electric power system are firmly connected, no drip, no loosening, the switch is sensitive, the lubrication system is outstanding, the gas supply system and the ignition system are confirmed to be normal, otherwise the engine can be started only if it is repaired and adjusted correctly immediately.

發動后的怠速運轉:全部準備正常后,翻開燃氣閥門,接上發動電源,翻開鑰匙,按下按鈕,就可發動機組。當機組發動后,立刻留意機油壓力表,必定確保有正常的機油壓力,萬萬不可粗枝大葉。發動后要怠速運轉一段時間,一是用以調查遍地、各部件的運轉情況是否異常,有無異常聲響,有問題立刻處理、處理。怠速運轉也是用來使機器升溫,特別是冬季,這升溫是十分必要的,將十分有利于機器的運用。

After starting idle operation: after all ready for normal, turn on the gas valve, connect the power supply, turn on the key, press the button, you can engine group. When the unit is started, pay attention to the oil pressure gauge immediately. It must ensure that there is normal oil pressure. Never be careless. After starting, idle operation should be carried out for a period of time. First, it is used to investigate whether the operation of all parts is abnormal, whether there is abnormal sound, and deal with problems immediately. Idle speed is also used to make the machine warm up, especially in winter, which is very necessary, will be very conducive to the use of the machine.

D88尊龙正常的負載輸出:當經怠速調查,且機組已達到了必定的溫度(調查水溫表即可)就可以操縱電調“油門”將機組升速到標定的工作轉速,調整機組的電壓和頻率都達到標定值,則可向外界合閘,輸出負載。為了確保合閘時外界有負載運用,建議合閘前交將空車的轉速(頻率)稍稍偏高些。負載變化時,留意調速“油門”手柄,即電子調速器的電位器,適應輸出,確保電壓和頻率的安穩。

QQ截圖20171025151837.jpg

Normal load output: When the idle speed is investigated and the unit has reached a certain temperature (the water thermometer can be investigated), the "throttle" can be operated to speed up the unit to the calibrated working speed, and the voltage and frequency of the unit can reach the calibrated value, then the unit can be closed to the outside world and the load can be output. In order to ensure that the external load is used when closing, it is suggested that the speed (frequency) of the empty car should be slightly higher before closing. When the load changes, pay attention to the governor "throttle" handle, that is, the potentiometer of the electronic governor, to adapt to the output, to ensure the stability of voltage and frequency.

1、燃氣發電機組機房應遠離明火區域;

1. The engine room of gas-fired generating units should be far away from the open fire area.

D88尊龙2、燃氣發電機組機房應寬敞、亮堂且要求裝置換氣扇以確保杰出的通風;

D88尊龙2. The engine room of gas-fired generating units should be spacious and bright, and ventilation fans should be installed to ensure excellent ventilation.

D88尊龙3、燃氣發電機組裝置時底盤與地基使用平墊鐵找平。接觸面積應在60%以上,且分布均勻;

D88尊龙3. Flat cushion iron is used to leveling chassis and foundation when gas generator is assembled and installed. The contact area should be more than 60% and evenly distributed.

4、室內裝置照明、開關、線路及其電器應選用防爆措施,且固定結實;

D88尊龙4. Explosion-proof measures should be adopted for indoor lighting, switches, circuits and electrical appliances, and they should be fixed and firm.

5、燃氣發電機組機房內應符合消防要求,配備滅火器等消防器械;

D88尊龙5. Fire extinguishers and other fire extinguishers should be equipped in the engine room of gas-fired generating units.

D88尊龙6、燃氣發電機組機房內裝置可燃氣體報警裝置,可燃氣體泄露時能及時發現;

6. A flammable gas alarm device is installed in the engine room of a gas-fired generating unit, which can be detected in time when the flammable gas leaks.

D88尊龙7、60kw以下單臺燃氣發動機燃氣管路的外部首要管道內徑應不小于2吋,靠近發動機的部分內徑應不小于1吋!60kw以上燃氣發電機組則分別是3吋和兩吋。且有必要裝置燃氣閥門(不銹鋼球閥)、型放水閥、防回火裝置,燃氣管路焊接完成應整理焊渣(用高壓空氣);

The inner diameter of the main external pipeline of a single gas engine under 7 and 60 kW should be no less than 2 inches, and the inner diameter of the part near the engine should be no less than 1 inch. Gas-fired generating units above 60 kW are 3 inches and 2 inches respectively. It is also necessary to install gas valves (stainless steel ball valves), type drain valves and anti-tempering devices. The welding slag (high pressure air) should be sorted out after gas pipeline welding.

8、燃氣有必要脫硫、脫水、除塵,其中含流量≤0.25Nm3,氫氣≤10%;

D88尊龙8. It is necessary to desulfurize, dehydrate and dust the gas, which contains less than 0.25Nm3 flow rate and less than 10% hydrogen.

9、燃氣發電機冷卻水有必要用軟化水。

9. It is necessary to use softening water for cooling water of gas generator.


上一篇:發電機電刷冒火花與什么原因有關?
下一篇:生物質氣發電機組對燃氣的要求有哪些?