Kalkulator na Wutar lantarki

Power in watts, kW and horsepower — plus energy use and running cost.

V
A
1 ga DC ko kawai resistive AC loads; kasa ga mota.
h
/kWh
QSoftKeyManager —
Power —
QPrintPreviewDialog —
QFileDialog —
QFileDialog —

Results update as you type.

Shin wannan Kalkulator ya ba ka amsa madaidaiciya?

[Translation temporarily unavailable. Please try again.]

1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts. 1 hp = 1000 watts.As

Tambayoyi da ake yi da yawa

Me ya sa ka ke son ka yi amfani da wannan tsari?

Real power in watts is P = V × I × PF. For DC or a resistive load the power factor is 1, so power is simply voltage times current.

QFileDialog

One mechanical horsepower equals 745.7 watts, so a 1492 W load is about 2 hp. Divide watts by 745.7 to convert.

Ta yaya ake gudanar da kudin?

Injin yau da kullum shine ƙarfin (kW) × sa'o'i a kowace rana, a cikin kWh. Yi yawa da kwanaki 30 da farashin ku na kowace kWh don ƙididdige farashin watanni.

Mece ce ma'aunin ƙarfi kuma yaushe zan canza shi?

Power factor is the fraction of the apparent power (V × I) that does real work. It is 1 for DC and resistive loads like heaters and incandescent bulbs, but drops to roughly 0.7–0.9 for motors and many electronic supplies, reducing the real watts.

QSoftKeyManager

Watts are real power (V × I × PF); volt-amperes are apparent power (V × I) with no power-factor correction. For resistive loads they are equal, but for reactive loads the VA rating is higher, which is why generator and UPS ratings are given in VA.

Ta yaya zan canza watsa zuwa ƙarfin mota?

Divide the watts by 745.7. So 1,200 W is about 1.61 hp, and a 1 hp motor draws roughly 746 W of mechanical-equivalent power (more electrically, once efficiency losses are included).

QSoftKeyManager

KCharselect unicode block name KCharselect unicode block name

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[Translation temporarily unavailable. Please try again.]

[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/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);

Results are estimates for general guidance only, not financial, medical or tax advice.