Electrical engineering
Single-phase line loop resistance
Single-phase line loop resistance measures how strongly an electrical path opposes current.
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R = 2ρL / S
- 01Given
- 02Calculation
- 03Answer
What it means
Single-phase line loop resistance measures how strongly an electrical path opposes current.
How it works and where it is used
Use this calculation for selecting cables and checking voltage drop, current density, and line losses.