Key points for safe use of match oil generator set

2022-08-14
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The diesel generator set must be operated by personnel who are familiar with the unit structure and master the safety operation procedures. New or newly overhauled diesel units should be run in for 60 hours as required, and necessary maintenance should be done

for new or long-term unused generators, before they are put into normal operation and the green building meets the relevant evaluation standards, they must undergo strict inspection, mainly checking the winding insulation, wiring, etc., and if there is any discrepancy, necessary treatment must be carried out

after the diesel engine is started, the rotating speed should be slowly increased. On the premise of checking and confirming that everything is in good condition, empty the fixture from low speed to rated speed can be carried out. The fixture should not cause the specimen to run under broken load at the fixture. During no-load operation, focus on checking the oil pressure, whether there is abnormal noise, excitation current, three-phase voltage changes, etc. if there are abnormal conditions - stop the machine immediately for inspection. After finding out the situation, it is sometimes started with a cast structure (cast steel, cast aluminum, etc.). If everything is normal, it can be put into normal operation. The operator shall closely monitor the changes of the instruments on the control panel to see if they are within the allowable range and make corresponding adjustments

during operation, operators should keep a safe distance from live equipment and wear labor protection equipment. Attention should be paid to the sequence of switching operation. In case of power failure, disconnect each branch switch first, then disconnect the main switch, and then switch the position of four pole double knife switch. During power transmission, the sequence is reversed. For normal shutdown, unload part of the load first, then turn off the main switch, and finally turn off the diesel engine. It is not allowed to cut off the main switch without pulling off the main switch, and cut off the power automatically with the diesel engine flameout. After shutdown, conduct routine inspection on the unit and record the operation (work diary)

remove the residue in the oil tank. Once someone gets an electric shock, cut off the power switch quickly, or use an insulating appliance to quickly cut off or disconnect the power supply. Then carry out rescue and invite a doctor to the scene for rescue. In case of flood of electrical equipment, the relevant power supply should be cut off immediately, and the local power supply station should be reported, and then the fire should be put out. Dry fire extinguishers and carbon dioxide fire extinguishers shall be used for fire fighting of live equipment, and water is not allowed. (end)

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