Question
Download Solution PDFPrimary distribution is carried out by _____________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFSingle line diagram of power system
|
Stage of power system |
Voltage Level |
|
Generation |
11 kV |
|
Primary transmission |
132 kV / 220 kV |
|
Secondary transmission |
66 kV |
|
Primary distribution |
11 kV / 6.6 kV |
|
Secondary distribution |
440 V / 220 V |
The primary distribution is carried out by a 3-phase 3-wire system.
Primary distribution handles large consumers such as factories and industries which need voltage in kV which is possible only 3-phase 3-wire system.
If it is carried out with 1ϕ, then there are chances of voltage drop.
Last updated on Jun 16, 2025
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