max voltage calculator

Quickly find the maximum allowable voltage for components or systems using RMS/peak conversions, derating, and breakdown limits. Useful for design and safety checks.

coil voltage calculator

Calculate coil voltage for DC and AC coils from resistance, current, inductance, and frequency. Handles V=IR, impedance, and induced/back-EMF estimates.

ma to voltage calculator

Convert milliamp current (mA) to voltage using Ohm’s Law. Enter current and resistance to find voltage instantly for electronics and circuit design.

string efficiency calculator

Calculate string efficiency for suspension insulators by comparing total voltage to disc voltage distribution. Ideal for power transmission line design.

generator voltage calculator

Calculate induced EMF and terminal voltage for AC generators from flux, turns, and frequency. Includes per-phase RMS formula and simple internal drop model.

inverter voltage calculator

Easily calculate the inverter output voltage from the DC input and efficiency. Perfect for solar, battery, and off-grid power systems.

dbm to rms voltage calculator

Convert dBm power levels to RMS voltage easily using impedance and power formulas. Ideal for RF engineers and audio signal analysis.

sine wave voltage calculator

Calculate peak, RMS, and average voltages of sine waves from any input voltage parameter. Essential for AC circuit analysis and electrical engineering.

thermocouple voltage calculator

Convert thermocouple millivolt readings to temperature or vice versa using standard type-specific reference tables and equations for accurate measurements.

RPM to voltage calculator

Convert rotational speed (RPM) into generated voltage for motors, alternators, or sensors using proportionality constants and specific machine parameters.

No-load voltage calculator

Calculate the no-load (open circuit) voltage of generators, transformers, or other sources using EMF equations, winding data, and test parameters.

VA to voltage calculator

Easily convert apparent power (VA) to voltage using current (A) or load resistance. Perfect for electrical design, testing, and equipment rating checks.

frequency to voltage calculator

Convert frequency (Hz) to voltage using the sensor or circuit’s sensitivity factor. Ideal for F/V converters, signal processing, and instrumentation.

energy charge voltage calculator

Convert energy and charge to voltage (and vice versa). Use V=E/Q or 2E/C for capacitors: handy for electronics and physics problems.

power factor to voltage calculator

Convert power factor, power, and current to voltage using V= P/(I*PF) Useful for AC circuit analysis and electrical load calculations.

over load current calculator

Calculate overload current using I OL =I FL*SF, where I FL is full-load current and SF is the service factor or overload multiplier.

leakage current calculator

Calculate leakage current using I L =V/R, where V is the voltage across the insulation and R is the insulation resistance.

fault current calculator

Calculate electrical fault current using 𝐼 𝑓 =𝑉/𝑍, where V is the system voltage and Z is the total circuit impedance.

current to energy calculator

Convert electrical current (A) to energy (Wh or kWh) using 𝐸 = 𝐼×𝑉×t, where I is current, V is voltage, and t is time.

current efficiency calculator

Calculate electroplating or electrochemical process efficiency using = Actual Mass/Theoretical Mass×100

current imbalance calculator

Calculate percentage current imbalance in three-phase systems using % I imb= {(Imax - Iavg) / Iavg} * 100

current calculator

Easily calculate electrical current using Ohm’s Law:𝐼= 𝑉/R, with instant results for amps from voltage, resistance, or power.

total current calculator

Quickly calculate the total current in series or parallel circuits using voltage, resistance, and Ohm’s Law. Supports single-phase and three-phase systems.

Air conditioner current calculator

Calculate your air conditioner’s running current (amps) from power, voltage, and efficiency. Supports kW, BTU/hr, single-phase, and three-phase AC systems.

Full load current calculator

Calculate the full load current of motors or electrical equipment from power, voltage, and power factor. Works for single-phase and three-phase systems.

peak current calculator

Calculate peak current from RMS values, voltage, or pulse parameters. Works for AC sine waves, DC pulses, and electronic circuit applications.