我们都知道，当焦化发电机组平时启动时，会消耗大量的油。根据同样的原理，当济柴发电机组启动时，电动机的电流将远远高于额定值，不仅如此如果焦化发电机组的使用寿命受到影响，并且消耗了更多的电力，发电机组应该在启动或长期关闭后再次启动，并且燃料系统应该首先用手动泵排出。让我们详细介绍一下。。

As we all know, when the coking generator unit is started at ordinary times, a large amount of oil will be consumed. According to the same principle, when the jichai generator set is started, the current of the motor will be much higher than the rated value. Moreover, if the service life of the coking generator set is affected and more power is consumed, the generator set should be started again after the first start or long-term shutdown, and the fuel system should be discharged by a manual pump first. Let's introduce it in detail..

焦化发电机组启动前应看一下燃油箱油量是否足够，各个油管及接头有没有出现漏油的现象；冷却系统水量是否充足，清洁，无渗漏，风扇皮带松紧是否合适。检查内燃机与发电机传动部分应连接可靠，输出线路的导线绝缘良好，各仪表齐全有效。

Before starting the coking generator set, check whether the oil volume in the fuel tank is sufficient and whether there is oil leakage in each oil pipe and joint; Whether the water volume of the cooling system is sufficient, clean and free of leakage, and whether the tightness of the fan belt is appropriate. Check that the transmission part of internal combustion engine and generator shall be connected reliably, the conductor insulation of output line shall be good, and all instruments shall be complete and effective.

2、启动后，应低速运转3～5分钟，待温度和机油压轮均正常后，方可开始作业。发电机在升速中应无异响，滑环及整流子上电刷接触良好，无跳动及冒火花现象。待运转稳定，频率、电压达到额定值后，方可向外供电。

2. After starting, it shall run at low speed for 3-5 minutes, and the operation can be started only after the temperature and oil pressure wheel are normal. The generator shall have no abnormal sound during speed increase, and the brush on the slip ring and commutator shall be in good contact without jumping and sparking. After the operation is stable and the frequency and voltage reach the rated value, the external power can be supplied.

3、运行中出现异响、异味、水温急剧上升及机油压力急剧下降等情况时，应立即停机检查并排除故障。发电机功率因数不得超过迟相。频率值的变动范围不得超过。

3. In case of abnormal sound, peculiar smell, sharp rise of water temperature and sharp drop of engine oil pressure during operation, stop the machine immediately for inspection and troubleshooting. The power factor of the generator shall not exceed the late phase. The variation range of frequency value shall not exceed.

4、焦化发电机组停止运行前应首先应该切断各供电分路主开关，逐渐的减少载荷，然后切断发电机供电主开关，将励磁变阻器复回到电阻大值位置，使电压降至低值，再切断励磁开关和中性点接地开关，后停止内燃机运转。

4. Before stopping the operation of the coking generator set, first cut off the main switch of each power supply branch to gradually reduce the load, then cut off the main switch of the generator power supply, return the excitation rheostat to the high resistance position, reduce the voltage to the low value, and then cut off the excitation switch and neutral point grounding switch, and then stop the operation of the internal combustion engine.

以上内容便是小编为您整理的关于焦化发电机组启动前及启动后要做的一些工作，以供广大用户参考。如果您有更多关于发电机组技术方面的知识想要了解，欢迎前来我们网站http://www.huannengpower.com咨询。

The above contents are some work to be done before and after the start-up of the coking generator set compiled by Xiaobian for your reference. If you want to know more about generator set technology, please come to our website http://www.huannengpower.com consulting service