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The added heat from harmonic currentscan causeinsulation breakdown on cables
that a sufficient distance exists between the cables and heat emitting equipmentto preventdamage to the insulation layers of cables
several reasons and treatment methods(passive) caused byCable insulation breakdown
space chargescauseinsulation breakdown of cables
to withstand the voltage stresses a cable will experience over its expected lifetime(passive) is designedINSULATION LEVELS Cable insulation
its rated voltagemay causecable insulation breakdown
electrical treecan ... leadto insulation breakdown of power cables
The growth of water treesleadto breakdown in polyethylene insulation of underground power cables
a permanent faultcausesa permanent fault
future ignition failureto preventfuture ignition failure
a shortwill causea short
electricity to leak to earthcan causeelectricity to leak to earth
bcausedb
These units(passive) are designedThese units
metal roofs , gutters and pipesmay causemetal roofs , gutters and pipes
electric shocks and pose a fire riskcan causeelectric shocks and pose a fire risk