Answer: Status parameter monitoring includes online monitoring and offline monitoring. Its main online monitoring parameters include transfer start time, starting current, full load power, vibration value of each bearing, temperature of each bearing, lubricating oil temperature, oil pressure, etc. Online monitoring parameters mainly come from the database of the on-site distributed collection and distribution system, and communication can be used to complete the collection of this part of data. This method has the characteristics of directness, speed, and authenticity, and does not require additional monitoring instruments.
Offline monitoring parameters mainly refer to targeted test tests, such as bearing vibration value, oil quality composition analysis, environmental parameter value, etc.; In addition, there are equipment operation initial value, design parameter value, historical fault information, historical defect information, historical maintenance information, etc. Automatic analysis and diagnosis and decision-making consultation mainly explain the current status of the equipment and possible defects through spectrum analysis and parameter change trend analysis, and determine whether the equipment is transferred to the maintenance state by comparing the size of parameter change values.
