Cable Voltage Drop2 ची गणना कशी करावी
Cable Voltage Drop2 म्हणजे काय?
Calculates voltage loss in electrical cables due to resistance. High losses reduce efficiency and can prevent motor starting.
सूत्र
Formula: voltage drop = (2 × length × current × resistance) ÷ 1000
चरण-दर-चरण मार्गदर्शक
- 1Current in amperes and cable length
- 2Wire gauge (affects resistance)
- 3Formula: voltage drop = (2 × length × current × resistance) ÷ 1000
- 4Typical target <3% for power, <5% for control
- 5Higher gauge wire reduces drop exponentially
Worked Examples
इनपुट
100A, 50ft, 10 AWG
परिणाम
3.2V drop
Common Mistakes to Avoid
- ✕Using undersized wire to save cost
- ✕Not accounting for temperature derating
Frequently Asked Questions
Why does voltage drop matter?
Reduces equipment voltage, increases losses, causes motors to start slowly, reduces efficiency.
How much does proper wire size cost vs. undersized?
Proper size costs 10-20% more initially but saves 5-10% energy costs over life.
गणना करण्यास तयार आहात? विनामूल्य Cable Voltage Drop2 कॅल्क्युलेटर वापरून पहा
ते स्वतः वापरून पहा →