Underground HT cables are widely used in modern power distribution systems. They provide a safe and reliable way to transmit electricity without using overhead lines. These cables are commonly installed in cities, industrial areas, commercial projects, and infrastructure developments where space is limited and safety is important.
In simple terms, current carrying capacity means the maximum amount of electrical current that a cable can safely carry without overheating or getting damaged.
Understanding Current Carrying Capacity
Current carrying capacity refers to the amount of electric current that an underground H.T cable can handle continuously under normal operating conditions.
If a cable carries more current than its designed capacity, it can become too hot. Excessive heat may damage the insulation, reduce the cable's lifespan, and even lead to electrical failures.
Therefore, selecting a cable with the correct current carrying capacity is essential for the safety and efficiency of the electrical system.
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