Kalkulator Daya Listrik

Daya ing watt, kW lan horsepower - ditambah energi sing digunakake lan biaya operasi.

V
A
1 kanggo DC utawa beban AC murni resistif; kurang kanggo motor.
h
/kWh
Daya (W) —
Daya (kW) —
Kualitas —
Energi saben dina (kWh) —
Biaya saben wulan —

Hasilne bakal dioptimalake nalika sampeyan ngetik.

Ngenai kalkulator iki

a DC load with a power factor above 1 — motors, transformers and other inductive loads — the real power that does useful work is P = V × I × PF, while the product V × I alone gives the larger apparent power in volt-amperes. This calculator reports the power in watts, kilowatts and mechanical horsepower, using 1 hp = 745.7 W. If instead it were a motor with a power factor of 0.8, the real power would fall to 120 × 10 × 0.8 = 120 W, which is about 1.2 hp. If instead it were a motor with a power factor of 0.8, the real power would fall to 1.2 kW or about 1.61 hp. Divide watts by 745.7 to get

Takon-takon kang kerep diajukake

Apa formula daya listrik?

Kauntungan utama tina sistem PV nyaéta: 1.

Zenbat watt da horsepower?

Sahiji kuda kuda mekanis sami 745.7 watt, jadi beban 1492 W kira-kira 2 hp. Bagian watt ku 745.7 pikeun ngarobah.

Carane biaya operasi diwiwiti?

Energi poéan nyaéta kakuatan (kW) × jam per dinten, dina kWh. Kacalikan ku 30 dinten sareng harga anjeun per kWh pikeun ngakirakeun biaya bulanan.

Apa iku faktor daya lan kapan aku bisa ngganti?

Faktor kakuatan nyaéta pecahan tina kakuatan nyata (V × I) anu ngalakukeun karya nyata. Éta 1 pikeun DC sareng beban resistif sapertos pemanas sareng bohlam inframerah, tapi turun ka kira-kira 0.7-0.9 pikeun motor sareng seueur suplai elektronik, ngirangan watt nyata.

Apa bedane antara watt lan volt-ampere?

Watts nyaéta kakuatan nyata (V × I × PF); volt-ampere nyaéta kakuatan nyata (V × I) tanpa panyegah faktor kakuatan. Pikeun beban resistif, aranjeunna sami, tapi pikeun beban reaktif, rating VA langkung luhur, anu sababna generator sareng UPS ratings ditawarkeun dina VA.

Carane aku ngowahi watt dadi horsepower?

Jadi 1,200 W nyaéta ngeunaan 1.61 hp, sarta motor 1 hp drawings kira-kira 746 W tina kakuatan sarua mekanis (sareng listrik, sakali karugian efisiensi diasupkeun).

Kalkulator

Kalkulator Hukum Ohm Voltage Drop Calculator

❤️ Love Calculator.Free? Bagikan

𝕏  X Facebook Reddit
API — gunakake kalkulator iki saka kode

Ngadongékeun kalkulator ieu minangka titik akhir JSON bébas — teu peryogi kunci. Kirim nilai medan di handapeun minangka parameter pitakonan atawa JSON. Waca dokumen lengkap API →

Tampilan

GET https://calculator.free/api/v1/electrical-power/

curl

curl "https://calculator.free/api/v1/electrical-power/?voltage=120&current=10"

JavaScript fetch()

const r = await fetch(
  "https://calculator.free/api/v1/electrical-power/?" + new URLSearchParams({
    "voltage": "120",
    "current": "10"
  }));
const data = await r.json();
console.log(data.results);

Hasilna nyaéta perkiraan pikeun pituduh umum, henteu saran finansial, médis atanapi pajak.