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发表于 2009-4-23 17:13
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来自: 中国上海
DNV RULE
302 Protective functions of emergency generating sets
a) The protective shutdown functions associated with emergency
generating sets shall be limited to those necessary to
prevent immediate machinery breakdowns i.e. short circuit.
For prime mover see Pt.4 Ch.3 Sec.1 Table E3 (Rules
for Classification of Ships).
b) Other protective functions such as overcurrent, high temperature
etc. shall, if installed, give alarm only. It is recommended
that such alarms are given to the main alarm
system.
c) For use as a harbour generator, see 304. |
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