Question
Download Solution PDFWhat is the range of operating voltage in high tension cable?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 4): 1 - 11 kV
Concept:
- The Classification of underground cables on the basis of voltage level is given below
Type of Cable Voltage level (kV)
- Low tension (L.T.) Cable 0 – 1 kV
- High tension (H.T.) Cable 1 – 11 kV
- Super tension (S.T.) Cable 11 – 33 kV
- Extra high-tension (E.H.T.) Cable 33 – 66 kV
- Extra super-tension(E.S.T.) Cable 66 kV and above From the given options, the voltage level used in the high-tension cables to transmit power is up to 11,000 V.
- Hence option 4 is correct
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