How can operators operate gas generator sets safely? As an operator, you need to understand and remember this problem in a timely manner. The following sections will explain it to you.
The gas generator must be operated by personnel who are familiar with the unit structure and master the safety operation rules. New or newly overhauled diesel units shall be run in for 60 hours as required, and necessary maintenance shall be carried out.
Before the new or long-term unused generator is put into normal operation, the operator must go through strict inspection, mainly checking the winding insulation, wiring, etc. If there is any discrepancy, it shall be handled as necessary. After starting, slowly increase the speed. After checking and confirming that everything is in good condition, no-load operation from low speed to rated speed can be carried out.
During no-load operation, check the oil pressure, whether there is abnormal noise, excitation current, three-phase voltage change, etc. If there is any abnormal condition, stop the machine immediately for inspection. After finding out the situation, start again. 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, whether they are within the permitted range, and make corresponding adjustments.
During operation, operators shall keep a safe distance from live equipment and wear labor protection equipment. Pay attention to the sequence of switching operation. In case of power failure, first disconnect each branch switch, then disconnect the main switch, and then switch the position of four pole double switch.
Power transmission shall be conducted in reverse order. In normal shutdown, part of the load shall be removed first, then the main switch shall be turned off, and then the main switch shall be turned off. It is not allowed not to pull the main switch off, and the power shall be cut off automatically when the diesel engine is turned off. After shutdown, conduct routine inspection on the unit and record the operation.
In case of electric shock, the power switch shall be cut off quickly, or the power supply shall be cut off or separated 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 flood of electrical equipment, the relevant power supply shall be cut off immediately, and the local power supply station shall be reported for fire fighting. Dry fire extinguishers and carbon dioxide fire extinguishers shall be used for fire fighting of live equipment, and water is not allowed.
After shutdown, close or open the valves of each system, check the consumption of oil and water, make replenishment, carry out equipment maintenance, eliminate equipment maintenance, and eliminate faults in work. Follow us http://www.digiscrappin.com , learn more!