Generator care and maintenance

Generator care and maintenance

Regularly checkdynamoMaintenance is an important measure to improve the operating quality of the generator and extend the service life of the generator. Through maintenance, the unit can discover potential faults of the generator as early as possible and take corresponding measures to eliminate them in a timely manner, effectively preventing the expansion of the impact of the fault and reducing downtime losses. In During the maintenance and upkeep of generators, workers must pay attention to the following matters:

1. Daily inspection of generator

First of all, when performing daily maintenance and repair work, staff need to detect the operating environment of the machine, equipment temperature, generator output parameters, bearing temperature, etc. to ensure that everything is normal. Secondly, staff also need to take some preventive measures. Inspection measures, such as testing the insulation resistance of the electronic coil; comprehensive testing of the operating conditions of the bearings and bearing grease flow; detailed inspection of the cleanliness of the cooling parts of the equipment, etc. At the same time, in order to prevent any failure of the generator set during operation, the unit It is necessary to conduct detailed inspections of each item every 500 hours. This includes checking the connection between the network cable and the motor; the operation of the bearings; the current and voltage conditions of the generator set; whether there is abnormal heating or vibration in the components of the generator set; whether the end cover is sealed Safe and normal, etc. In addition, during the operation of the unit, the following items need to be comprehensively inspected every 15,000 hours: check the cleanliness of each component of the unit and conduct a comprehensive cleaning of the unit; inspect all parts, components, and internal and external operations of the unit Make a comprehensive inspection of the environment, etc., discover potential faults in a timely manner and take corresponding measures to eliminate them. Such as replacing bearing lubricating oil, re-aligning the installation with the prime mover, etc. During the inspection process, each inspection situation must be recorded in the generator operation Note above.

2. Generator cleaning

During the operation of the generator, it is necessary to ensure the cleanliness of the main engine and other components. If the generator is not cleaned promptly and thoroughly, dust will enter the generator, which will lead to a decrease in the cooling capacity of the generator and an increase in temperature. Affects the realization of various functions of the generator. Therefore, relevant units must clean the generator regularly and use clean, dry compressed air to ensure the cleanliness of the generator. For the filter in the generator system, the staff needs to according to the specific requirements. Depending on the degree of environmental pollution, determine the cleaning cycle and decide whether to clean the filter or replace it directly. When cleaning the filter, you can use a vacuum cleaner or compressed air. Generally speaking, if the filter is lightly polluted , compressed air can be used for cleaning; but if the degree of contamination is severe, warm water mixed with industrial detergent should be used for cleaning, and the filter should be dried in time after cleaning to ensure the normal use of the filter.