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發動機組使用在操作時需要注意什么?

來源:http://dgxcbw.comD88尊龙   發布于:2018-05-31

1、對于新的或者是長期沒有使用的發電機組在進入正常運行之前,一定要經過檢查,尤其是要檢查繞接線的情況、組絕緣的情況,如果有異樣,必須立刻進行處理。

1, for the new or long - term non - use generator before entering the normal operation, it must be checked, especially to check the situation of the wiring, the condition of the group insulation, if there is a difference, it must be processed immediately.

2、發電機組發動后要慢慢的提高轉速,要在經過檢查確認所有情況都完好的前提下才可以進行低速到額定轉速的空載運行,空載運行的時候,重點檢查機油壓力,是否有異響,勵磁電流、三相電壓變化等,如果有異常情況必須立即停機進行檢查,了解情況后再發動,如果,機組正常的話就可以直接進入到正常運行中,工作人員要嚴密監視控制屏上的儀表的變化情況,是否在許可范圍并作相應的調整。

2, after the generator set to start slowly to improve the speed, should be checked and confirmed that all conditions are well under the premise that the low speed to the rated speed of the no-load operation, when no load operation, key inspection oil pressure, whether there is abnormal noise, excitation current, three phase voltage changes, if there is an abnormal condition must Immediately stop to check, understand the situation and restart, if, if the unit is normal, you can directly enter the normal operation, the staff should closely monitor the change of the instrument on the control screen, whether in the license scope and make the corresponding adjustment.

QQ截圖20171025151846.jpg

3、操作時,工作人員要和帶電設備保持一個安全的距離并且穿戴好勞動防護裝備,倒閘操作時要注意先后順序,停電的時候先斷開各個支脈的開關然后再斷開總開關之后再進行四極雙投刀閘切換位置,送電的時候,順序相反進行,正常停機要先卸掉部分負載再斷總開關,后關柴油機,不可以不拉斷總開關,隨著發電機組熄火而自行停電,停機后對機組作常規性檢查,并記錄運行情況

3, in the operation, the staff should keep a safe distance from the live equipment and wear good labor protection equipment. When the switching operation is done, we should pay attention to the sequence. When the power outage, the switch of each branch is broken and then the total switch is disconnected, then the position of the four pole double cast knife sluice is changed. When the power is sent, the order is in reverse order. Yes, the normal shutdown should first unload part of the load and then break the total switch, finally close the diesel engine, can not break the total switch, with the generator set out of the power stop, after the shutdown of the unit for routine inspection, and record the operation situation.

4、要是發生工作人員觸電的情況,必須立刻切斷電源開關或者是用絕緣器具快速使電源斷掉或脫離電源,然后再進行搶救并請醫生來現場搶救,萬一遇有電氣設備遇到水災時,必須馬上去把所有電源切斷并告知當地供電所然后進行救火,對帶電設備救火要

4, if an electric shock occurs, the power switch must be cut off immediately or the power is quickly broken off or out of the power supply with an insulating device. Then, rescue and ask the doctor to rescue it. In case of a flood, the power supply must be cut off and informed of the local power supply. To save fire and to save fire for live equipment

使用干式滅火器、二氧化碳滅火器等,不可以用水。以上就是發電機組在使用的過程中需要注意到的幾點。

Use dry fire extinguishers, carbon dioxide fire extinguishers, etc. These are the points that need to be noticed in the process of generating units.


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