Oil filled cable leakage
Cable oil pressure unexpected alarms
Oil filled accessory soldered plumb fatigue
SF6 cable termination leaks in GIS
Sheath voltage limiter failure
Partial discharge
Cable jacket puncture
Lead cable sheath cracking and / or rupture
High circulating currents in cable sheaths / bonding leads / terminations
Failure of accessory at connector or ferrule
Cable damage by third part contractor.
Subsea cable damage by vessel
Jointer errors and omissions and probability of future failures
on similar designs
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Alarm system failures
Moisture ingress into components
Cable component corrosion
Latent manufacturing defect
Fit for purpose cable system analysis
Cable de-rating due to adjacent services or depth of cover
Maximum surface ground loading permissible above cables and joints
Cable basement too small
Fire risk in buildings and tunnels
Environmental hazards from cable systems, EMF, heavy metals, biodegradability
Thermomechanical stress and fatigue of cable systems
Installation in ducts, pipes, manholes, tunnels, culverts, drillings,
river beds, sea bed.
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