How to Prevent Potential Faults of diesel generator

1. Make the diesel generator set clean. During the operation of the diesel generator set, if dust, water stains and other sundries enter its interior, a short circuit medium will be formed, which can damage the insulation layer of the conductor, resulting in inter turn short circuit, increased current, and temperature rise, which will burn the diesel generator set. Therefore, it is necessary to prevent dust, water stains and other sundries from entering the diesel generator set. At the same time, it is necessary to regularly clean the outside of the diesel generator set. Do not allow dust and other sundries in the heat dissipation rib of the diesel generator set, so as to ensure that the heat dissipation of the diesel generator set is good.

2. Observe and listen carefully, and stop the machine immediately when you smell a strange smell. Observe the generator set for vibration, noise, and abnormal odors. During the operation of the generator set, especially the high-power diesel generator set, it is necessary to frequently check whether the anchor bolts, generator set end caps, bearing glands, etc. are loose, and whether the grounding device is reliable. If the diesel generator set is found to have increased vibration, noise and odor, it must be shut down as soon as possible to find out the cause and eliminate the fault.

3. Keep the working current of the generator set at a minimum. The overload operation of a generator set can be caused by excessive load, low voltage, or mechanical jamming caused by the drive. Therefore, during the operation of the generator set, it is necessary to regularly check whether the transmission device operates flexibly and reliably; Is the concentricity of the coupling standard; Flexibility of gear transmission, etc. If any jamming is found, the machine should be immediately shut down to troubleshoot before running.

4. Regularly inspect and repair the control equipment of the generator set to ensure its normal operation. The technical condition of the control equipment of the generator set plays a decisive role in the normal start-up of the generator set. Therefore, the control equipment of the generator set should be located in a dry, ventilated, and easy to operate position, and regularly remove dust. Regularly check the reliability of contactor contacts, coil cores, and various wiring screws, as well as the flexibility of mechanical parts to maintain good technical condition and ensure the smooth operation of the generator set without being burned.