CABLE SEALING END AND TERMINATIONS

OBJECTIVES:
• Select and specify cable sealing ends and terminations for HV/MV cables.
• Understand installation requirements and stress control.

KEY TOPICS:
• Sealing end types (outdoor, indoor, GIS, transformer).
• Termination types (heat shrink, cold shrink, pre-molded).
• Stress control and grading.
• Cable lug selection and crimping.
• Installation clearances and creepage distances.

PRACTICAL FOCUS:
• Select sealing end for 132kV XLPE cable to GIS.
• Exercise: Specify termination for 33kV cable to transformer.
• Review manufacturer catalog (Raychem, 3M, Nexans).

SUGGESTED DIAGRAMS:
• Sealing ends cross-section.
• Termination installation drawing.
• Stress cone detail.

KEY TAKEAWAYS:
• Ability to select appropriate cable accessories.
• Understanding of electric field stress control.

STANDARDS & REFERENCES:
• IEC 60840, IEC 60502, IEEE 48.
• Manufacturer installation manuals.

CERTIFICATION & DELIVERY:
• Certificate of Completion awarded.
• Delivery Mode: Online (On-demand).

PREREQUISITES:
• Basic cable knowledge.