The gas generator set operates for the first time, operates again after long-term parking or starts up for daily work. Before starting, the following work shall be done well to keep the unit in good condition. Now let's talk about the relevant preparations.
(1) Components of the unit and supporting auxiliary system shall be complete and complete, and all fastening and connection parts shall be correctly and firmly connected; The oil, gas and water pipelines are well sealed without leakage, and the circuit is safe and reliable. No sundries are allowed near the rotating parts.
(2) Lubrication system
① Check whether the oil level of the oil pan conforms to the specified graduation position, or add oil. The brand of oil used shall comply with the provisions of the operation and maintenance manual; Other brands of engine oil approved by the company can also be used. Oils of different brands cannot be mixed.
② When the ambient temperature in the station is ≤ 5 ℃, the engine oil shall be preheated to 20 ℃, and open flame preheating is prohibited.
(3) Cooling system
Check whether the coolant level in the expansion tank reaches the specified position, check the coolant condition, and add additives such as antirust oil or antifreeze as required. When the ambient temperature is low, the coolant should be preheated to 20 ℃.
(4) Air intake system
① Check whether the air source pressure conforms to the specified pressure range of the unit, and whether the air supply pipeline and valve leak and handle them.
② Whether the air inlet control system of the generator set moves flexibly, and the auxiliary moving parts shall be filled with lubricating grease in time.
(5) Starting the system
Check whether the starting cabinet or battery cable is connected correctly, whether it is in good contact and fastened reliably. The power supply should be connected.
(6) Turning gear
For manual or electric pre oil supply, turn the crankshaft for at least two turns with turning tool, and check whether the main components such as the unit crankshaft work smoothly, without jamming or other abnormal phenomena.
(7) Check phase sequence
If the units are connected to the grid or operated in parallel, the phase sequence meter shall be used to check the phase sequence before operation to ensure that the phase sequence between the units or between the units and the grid is the same.
So far as the preparation for the initial operation of the gas generator set is concerned, more relevant matters can be found on our website http://www.freexbrlonline.com Consult!