Control
(4) emergency diesel generator set
Control
emergency generator should have rapid self-starting and automatic feeding
device. When the main power supply failure, the emergency crew from the start
and should be able to quickly restore power, a load allows power from ten
seconds to tens of seconds of time shall be determined by the specific
circumstances. When the main important project with a power outage, first to
determine the time had 3-5S in order to avoid the instantaneous voltage drop
and utility grid or BZT closing time, and then issued a directive starter for
emergency generating sets . From the command is issued, the crew began to
start, acceleration to be able to take some time with a full load. Usually
large and medium-sized diesel engines also require pre-lubrication and warm-up
process, so that the oil is loaded when the emergency oil pressure, oil
temperature, coolant temperature comply with the technical conditions of plant
products; pre-lubrication and warm-up process can be carried out according to
different situations in advance. Such as military communications, important
diplomatic activity of large hotels, public buildings, large-scale mass
activities at night, hospitals and other important surgical emergency unit
should be in the usual pre-lubrication and warm state, in order to keep the
quick start, try to shorten the fault off time .
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