Electrical Vehicle Charging - Power vs. Voltage and Amps
The diagram below can be used to estimate power vs. amps and voltage when charging electrical vehicles with DC or single/three phase AC current.
Download and print EV - Electrical Vehicle Charging chart
Typical Charging Stations for Electrical Vehicles
Power vs. voltage and current for typical charging stations are indicated in the diagram below:
print typical EV - Electrical Vehicle Charging Stations Diagram!
Example - Small Charging Station
From the diagram above - a small single phase AC 230V 16 amps charging station can deliver max 3.7 kW.
Example - Fast Charger
Current battery systems for electric cars typically use voltage levels between 200 and 800 V.
From the diagram above - a DC 400 V 125 amps fast charger can deliver max 50 kW.
Electric Power Nomogram
The nomogram below can be used to estimate power vs. voltage and ampere.
Related Topics
• Electrical
Electrical units, amps and electrical wiring, wire gauge and AWG, electrical formulas and motors.
Related Documents
12 Volt - Electric Automotive Wiring
Maximum wire lengths vs. currents in the 12 volt electrical system of a car.
Car - Required Power and Torque
Power, torque, efficiency and wheel force acting on a car.
Car - Traction Force
Adhesion and tractive force between car wheel and surface.
Car Acceleration
Car acceleration calculator.
Electric Current vs. Power - Single and Three Phase AC
Convert between single phase (120, 240 and 480 Voltage) and three phase (240 and 480 Voltage).
Electric Motor Calculator
Calculate amps, hp and kVA for electrical motors.
Electric Motors - Torque vs. Power and Speed
Electric motor output power and torque vs. rotation speed.
Electrical Formulas
Commonly used electrical formulas like Ohms Law and more.
Electrical Induction Motors - Torque vs. Speed
Full load operating torque vs. break down, pull up and locked rotor torque.
Electrical Motors - Shaft Power vs. Voltage and Current
Calculate electric motors shaft power.
EV - Electric Vehicles Energy Consumption - miles/kWh vs. kWh/100 km
Convert between energy consumption units like miles/kWh and kWh/100 km.
EV - Electric Vehicles Range vs. State of Charge (SOC) Calculator
Electric vehicle range vs. battery size, SOC - state of charge and energy consumption.
Piston Engines - Compression Ratios
Cylinder volume and compression ratios in piston engines.
Rolling Resistance
Rolling friction and rolling resistance.
Single Phase Power Equations
Power equations for single phased electrical systems.
Three-Phase Electrical Motors - Power vs. Amps and Voltage
Full load amps, wire and conduit sizes for three phase electrical motors.
Three-Phase Power Equations
Electrical 3-phase equations.
Vehicle - Distance Traveled vs. Velocity and Time (km/h)
Speed (km/h) vs. time (hours) and distance traveled (km).