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4.5.3 Electric cause II
Breakdown
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Product documentation 1D 3.8.en
Possible cause
Overload
Break of outer wires
Short-circuit of stator
winding
Overload
Uneven load
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Short-circuit of stator
winding
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Fluctuation of turning
moment
Potentiometer of statics is
reset
Break or short-circuit of lead
from statics current
transformer T to statics
Tab. 11 Electric causes II
Rev. E, 10/13
Remedy precaution
Reduce load
Check outer wires
Measure winding and insulation
resistance, consult producer and
repair
Reduce load
Adjust load
Measure winding and insulation
resistance, consult producer and
repair
Check driving machine
In generator equipped with statics
module-set potentiometer of
statics according to operational
instructions
Eliminate short-circuit, in case of a
break check current transformer
page 35/42
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