Kalkulator Listrik

Calculate power, voltage, current, resistance, energy, and cost using Ohm's law. Get step-by-step solutions with interactive charts.

Menghitung

Select a calculation type, enter your values, and click Calculate to see results with step-by-step solutions.

Panduan Pengguna Lengkap

What is This Calculator?

This electricity calculator uses Ohm's law and power formulas to calculate power, voltage, current, resistance, energy consumption, and electricity cost. It is designed for electrical engineers, students, electricians, and anyone working with electrical circuits.

Ohm's Law & Power Formulas

V = I × R  |  P = V × I  |  P = V² / R  |  P = I² × R

E = P × t  |  Biaya = E × Kecepatan

6 Calculation Types

Kekuatan

P = V × I, P = V² / R, P = I² × R

Voltase

V = P / Saya, V = Saya × R, V = √(P × R)

Saat ini

Saya = P / V, Saya = V / R, Saya = √(P / R)

Perlawanan

R = V / I, R = V² / P, R = P / I²

Energi

E = P × t (mendukung detik, menit, jam, hari)

Biaya

Cost = Energy × Rate per kWh

Cara Menggunakan

  1. Select a calculation type (Power, Voltage, Current, Resistance, Energy, or Cost).
  2. Choose the formula method based on the values you know.
  3. Enter your values and select appropriate units.
  4. Click Calculate to get results with step-by-step solutions and charts.

Catatan Penting

  • All input values must be positive numbers.
  • Resistance and divisor values must be greater than zero.
  • Konversi unit ditangani secara otomatis.

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