Question
Download Solution PDFWhich of the following insulating material CANNOT be used for high voltage cables?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFInsulating material for high voltage cables
High-voltage cables require insulating materials with high dielectric strength, mechanical durability, and resistance to moisture and environmental conditions.
- Impregnated paper: Used in high-voltage applications due to its excellent insulating properties when impregnated with insulating oil.
- Rubber: A good insulator used in various electrical applications.
- Vulcanized rubber: More durable and resistant to environmental factors than natural rubber.
Silk has some insulating properties, it is not suitable for high-voltage cables due to its low dielectric strength, poor moisture resistance, and mechanical weakness.
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