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燃气发电机组的开机操作步骤

来源:/ 文章作者:济柴环能 发布时间:2023-05-11
燃气发电机组可以手动操作,合上预供油开关,启动电动预供油泵(或扳动手摇机油泵)。待主油道压力达到100kPa后,按下起动按钮,机组起动后,立即释放起动按钮并断开起动开关。机组每次起动时间为5s,若连续起动三次不成功,应检查原因,排除故障后再起动。发动机运行后,可按下“翻页”按钮,通过液晶显示屏检查发动机运行中各项技术参数的变化。起动成功后应怠速暖机,当机油温、水温达到40℃以上,方可加速、加载。
The gas generator set can be manually operated by closing the pre oil supply switch and starting the electric pre oil pump (or pulling the hand operated oil pump). After the main oil duct pressure reaches 100kPa, press the start button. After the unit starts, immediately release the start button and disconnect the start switch. The starting time of the unit is 5 seconds each time. If the unit fails to start three consecutive times, the cause should be checked and the fault should be eliminated before starting. After the engine is running, you can press the "page turning" button to check the changes in various technical parameters during engine operation through the LCD display screen. After successful starting, the engine should be warmed up at idle speed. Only when the oil and water temperature of the engine reach 40 ℃ or above can acceleration and loading be carried out.
按动或调节控制屏上加减速旋钮调整机组的频率,使之略高于额定频率。调整控制屏上的电压调节器的微调旋钮,使交流电压表在400V位置,合上主开关,机组便向负载供电。机组带载运行后,若电压、频率偏离了额定值,分别调节转速旋钮和电压整定电位器,使电压频率达到额定值。
燃气发电机组瓦斯发电机组
Press or adjust the acceleration/deceleration knob on the control screen to adjust the frequency of the unit to slightly higher than the rated frequency. Adjust the fine adjustment knob of the voltage regulator on the control panel to make the AC voltmeter at 400V, close the main switch, and the unit will supply power to the load. After the unit operates with load, if the voltage and frequency deviate from the rated value, adjust the speed knob and voltage setting potentiometer respectively to make the voltage and frequency reach the rated value.
燃气发电机组还可以自动操作,对于应急自动燃气发电机组来说,发电机组应该一直处于准启动状态(定期自动预润滑、保持油温水温),在接到自动控制系统的启动命令后(失去市电、总体功率不足等),机组会自动启动,并且在达到额定状态后自动合闸带载。
The gas generator set can also operate automatically. For emergency automatic gas generator sets, the generator set should always be in a quasi start state (regular automatic pre lubrication, maintaining oil temperature and water temperature). After receiving a start command from the automatic control system (loss of mains power, overall power shortage, etc.), the unit will automatically start and automatically close and load after reaching the rated state.
燃气发电机组的停机和启动一样可以在机旁、控制屏处操作。发动机的停机操作一般在主开关已经分闸后进行。无论在机旁、监控室还是自动进行操作,基本的过程都是一样的。正常停机应逐步卸去负载并主开关分闸后,将转速选择开关置“怠速”位,天然气发动机机转速至1500r/min。按照天然气发动机使用维护说明书的要求对机组进行冷机后,将“停机”旋钮旋至停机位置,使发动机停止工作。停机后将电气开关全部置停机位置上,各调节旋钮亦复原到停机的相应位置,以便下次起动。
The shutdown and startup of gas generator units can be operated from the machine side and control panel. The shutdown operation of the engine is usually carried out after the main switch has been opened. The basic process is the same whether operating on the machine, in the monitoring room, or automatically. After gradually unloading the load and opening the main switch during normal shutdown, set the speed selection switch to the "idle" position and raise the natural gas engine speed to 1500r/min. After cooling the unit according to the requirements of the natural gas engine maintenance manual, turn the "stop" knob to the stop position to stop the engine from working. After stopping the machine, place all electrical switches in the stop position, and restore each adjustment knob to the corresponding stop position for the next start.
本文由工业尾气发电机组友情奉献.更多有关的知识请击:真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.
This article is a friendly contribution from industrial exhaust gas generator sets. For more relevant knowledge, please click on: Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned

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