Some key points for ensuring normal operation of diesel generator

    2017-11-22 15:19:02 To ensure normal operation of diesel generators of several key points:
    First, before the start of preparation. Every time in front of the boot must check whether the tank diesel engine cooling water or antifreeze is satisfied, such as lack to fill up. Pull out the oil oil gauge to check the lubricating oil is lack, such as lack of to add to the provisions of the "static" full scale line, again carefully check the relevant parts for XXX hidden trouble, such as found that failure to timely elimination to boot.
    Second, it is forbidden to load to start the diesel engine. Diesel engine before start to pay attention to the output of the generator air switch must be in the closed position. Ordinary generators diesel engine starts to after 3 to 5 minutes of idle running (about 700 RPM) winter temperature is low, the idle running time to extend a few minutes. Diesel engine starts the first thing to observe whether the oil pressure is normal and abnormal phenomenon such as any oil leakage, leakage, (under normal circumstances the oil pressure must be more than 0.2 MPa) if discovery is unusual to stop immediately. If there is no abnormal phenomena will increase diesel engine speed to the rated speed 1500 RPM, the generator according to frequency 50 hz, voltage 400 v, output can be closed by the air switch. Generators are not allowed to run idle for a long time. (because the no-load running for a long time can make diesel engine nozzle jet cannot complete combustion of diesel fuel in carbon deposition, valve, piston ring air.) If it is automatic generating set, do not need to idle running, because automation units are equipped with water heater, make the diesel engine cylinder body have stayed at about 45 co, diesel engine can be normal in 8 to 15 seconds after launch power.
    diesel generator
    Third, observe the running condition. Generating units in the work, want to have staff on duty, often watch may appear a series of failures, especially pay attention to the oil pressure, water temperature, oil temperature, voltage, frequency and other important factors. Also, pay attention to have enough diesel, such as fuel oil in running interruption, objectively caused loading parking, is likely to cause the damage of the generator excitation control system and related components.
    Fourth, it is forbidden to load down. Before each downtime, must first cut off the load step by step, and then shut down the generator output air switch, and finally the diesel engine slowed to idle state run 3-5 minutes and then stop.
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