Time: 20:00
Important one liner (types of underground cable)
- PILC cables use impregnated paper and lead sheath for reliable insulation barrier.
- XLPE cables offer high thermal rating and reduced dielectric losses in installations.
- PVC insulated cables are cost-effective for low-voltage residential networks.
- MI cables withstand extreme temperatures and fire conditions in critical circuits.
- Steel wire armored cables provide mechanical protection against emergence stresses.
- PE insulation in telecommunication cables ensures low signal attenuation underground.
- Cross-bonded three-core XLPE cables minimize charging currents in medium-voltage lines.
- Concentric neutral cable integrates neutral conductors around phase cores for fault return.
- Heat shrink joints seal XLPE terminations against moisture intrusion effectively.
- Armor rod installation prevents cable damage at bends and joints under load.
- CST cables feature corrugated steel tape for self-supporting duct installations.
- Lead sheath deters rodent attacks and moisture ingress in older cable designs.
- Semi-conductive screens in XLPE control electric fields and enhance insulation life.
- PILC cables exhibit low capacitance, ideal for reactive limited circuits.
- Thermosetting insulation prevents cable shrinkage under high thermal stress.
- Rubber insulated cables remain flexible but have limited temperature tolerance.
- Thermoplastic sheath materials resist environmental abrasion and mechanical wear.
- Mineral insulated cables retain operation under fire due to inorganic construction.
- Jointing compounds maintain dielectric integrity across splice sections in PILC.
- Moisture barriers in modern cables extend service life in wet underground conditions.
- Flexible cables facilitate installation in tight underground conduit pathways.
- Cable accessories customize terminations and joints for varied underground environments.
- Armored cables support direct burial without separate conduit in rugged terrain.
Keywords: types of underground cable, PILC cable, XLPE cable, MI cable, PVC insulated cable, underground cable quiz, cable armoring, subterranean power transmission, cable jointing techniques, concentric neutral cables