What should be paid attention to when using Yuchai generator? Here is a detailed explanation for you.
For new or long-term unused Yuchai generators, they must be strictly inspected before they are put into normal operation, mainly to check the winding insulation, wiring, etc., if they are inconsistent, take necessary measures.
After the diesel engine is started, the speed should be slowly increased. After checking and confirming that everything is in good condition, the no-load operation from low speed to rated speed can be carried out. During no-load operation, focus on checking the oil pressure, whether there is abnormal noise, excitation current, changes in three-phase voltage, etc. If there is any abnormality – stop immediately for inspection. After checking the situation, start again. If everything is normal, it can be put into normal operation. The operator should closely monitor the changes of the instruments on the control screen, whether they are within the permitted 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 the switching operation. If there is a power failure, each branch switch should be disconnected first, then the main switch should be disconnected, and then the four-pole double-throwing knife switch should be switched. When sending power, the sequence is reversed. In normal shutdown, part of the load should be removed first, then the main switch should be turned off, and finally the diesel engine should be turned off. After the shutdown, make routine inspections of the unit and record the operation (work diary).
In the event of an electric shock, the power switch should be cut off immediately, or the power supply should be cut off or disconnected from the power supply quickly with insulating appliances. Then carry out rescue, and ask a doctor to come to the scene for rescue. In case of flooding of electrical equipment, immediately cut off the relevant power supply, and report to the local power supply station, and then carry out fire fighting. Dry fire extinguishers, carbon dioxide fire extinguishers, etc. should be used for fire fighting with live equipment, and water is not allowed.
The above are the points of attention for the safe use of Yuchai generators shared with you.
Post time: Jun-03-2019