Deep Sea Electronics Plc DSE8810

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4.7.4 GENERATOR CURRENT
The Generator Current page is subdivided into smaller sections.
Select the required section with the mouse.
4.7.4.1 GENERATOR CURRENT OPTIONS
Timer
Description
CT Primary Primary rating of the Current Transformers
CT Secondary Secondary rating of the Current Transformers
Full Load Rating Full load rating (100% rating) of the generator
Earth CT Primary Primary rating of the Current Transformer used for earth fault (optional)
Where No Earth Fault CT is fitted, ensure the Earth Fault Alarm is disabled and the
CT common is wired correctly.
4.7.4.2 GENERATOR CURRENT ALARMS
Parameters detailed overleaf....
Click to enable or
disable the option.
The relevant values
below appear
greyed out if the
alarm is disabled.
Click and drag to change the
setting.
Often called
Negative Sequence
Current, this checks
that the alternator is
not loaded ‘out of
balance’ with one
phase loaded
excessively more
than another.