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Ka yi zaton wutar lantarki da aka rasa a kan wata waya daga tsawonta, yanzu da girman mai watsawa.
Results update as you type.
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the current flowing through the cable is 100 A, the current drop is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable is 100 A. The current flowing through the cable
Tambayoyi da ake yi da yawa
Yadda ake ƙididdigewa nauyi na wutar lantarki?
Ga mataki guda, Vdrop = 2 × ρ × L × I / A. Ma'aunin 2 yana da alhakin tafiyar yanzu zuwa waje da baya; mataki uku yana amfani da √3 a matsayin 2.
Menene voltage drop ne yarda?
A al'ada na al'ada na al'ada ne don a kiyaye duk raguwa a karkashin 3% ga sassan da 5% a cikin gaba ɗaya. Mafi girma masu jagoranci (mafi girma yanki) rage raguwa.
Shin, kunã cẽwa, "Allah ne."
Yes. Aluminium has about 60% higher resistivity than copper, so an aluminium run of the same size drops proportionally more voltage.
Why does the formula use twice the length?
Current has to flow out to the load and back, so a single-phase circuit sees the drop of both conductors — hence the factor of 2 × length. Three-phase circuits use √3 (about 1.732) instead, reflecting the geometry of balanced three-phase power.
Yadda za a rage wani voltage da yawa?
Use a larger conductor (doubling the cross-section roughly halves the drop), shorten the run, split the load across parallel cables, or raise the supply voltage. Bigger copper is the usual fix because drop is inversely proportional to area.
Menene ƙarfin da aka rasa a cikin kebul?
The power wasted is the drop times the current, Ploss = Vdrop × I. A 3.5 V drop at 20 A wastes 70 W as heat in the wire — energy you pay for but never use, which is why long high-current runs justify thicker, lower-loss cable.
Shin zan iya amfani da ma'aunin AWG a matsayin wani yanki na mm²?
Ya. Zaɓi wani ma'aunin a cikin jerin AWG na ci gaba kuma ya canza filin yankin da wannan ma'aunin na cross-section a cikin mm² (misali 10 AWG ≈ 5.26 mm²), don haka zaka iya aiki a cikin tsarin ma'aunin da masu shigarwa na North American ke amfani da su.
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[Translation temporarily unavailable. Please try again.] Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. [Translation temporarily unavailable. Please try again.] →
Endpoint
GET https://calculator.free/api/v1/voltage-drop/curl
curl "https://calculator.free/api/v1/voltage-drop/?material=copper&length=50¤t=20&area=10&source=230"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/voltage-drop/?" + new URLSearchParams({
"material": "copper",
"length": "50",
"current": "20",
"area": "10",
"source": "230"
}));
const data = await r.json();
console.log(data.results);Results are estimates for general guidance only, not financial, medical or tax advice.