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How much do you know about electric vehicle charging and EVSE installations?
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How much do you know about electric vehicle charging and EVSE installations?

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@UnrivaledMossAgate

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Questions and Answers

What is the purpose of an EVSE?

  • To power the home with solar energy
  • To provide electrical safety for the vehicle (correct)
  • To connect the vehicle to a Wi-Fi network
  • To charge a gasoline-powered vehicle
  • Which type of outlet is commonly used for home charging of electric vehicles?

  • NEMA 14-50 (correct)
  • NEMA 5-15
  • NEMA 10-30
  • NEMA 14-30
  • Why is the NEMA 10-30 plug not recommended for EVSE?

  • It is too expensive
  • It is not powerful enough
  • It is typically wired with a neutral wire instead of an earth ground (correct)
  • It is not compatible with electric vehicles
  • How are many home and company Level 2 220/240-volt charging stations connected to the power source?

    <p>They are hard-wired to the circuit breaker control panel</p> Signup and view all the answers

    What must be followed for EVSE installations?

    <p>Local, state, and national codes and regulations</p> Signup and view all the answers

    Where should the EVSE wall unit be positioned?

    <p>To minimize the hazard of tripping over the power cord</p> Signup and view all the answers

    How much electricity will most electric vehicles charging at home on a 220/240-volt Level 2 charger draw?

    <p>7,200 watts or less</p> Signup and view all the answers

    What is the standard charger plug for electric vehicles in North America?

    <p>SAE J1772</p> Signup and view all the answers

    What is the cost per mile of driving an electric vehicle compared to a gasoline-powered vehicle?

    <p>Half as much</p> Signup and view all the answers

    What new technology allows for charging without plugging in?

    <p>Wireless power transfer (WPT</p> Signup and view all the answers

    How many solar panels are typically required to power an electric vehicle?

    <p>7 or 9</p> Signup and view all the answers

    Study Notes

    • EVSE supplies electricity to charge an electric vehicle (EV) and provides electrical safety.
    • The vehicle manufacturers require that an EVSE be used between the electrical outlet and the vehicle.
    • NEMA 14-30 and 14-50 are commonly used for home charging of electric vehicles.
    • NEMA 10-30 plug is not recommended for EVSE as it is typically wired with a neutral wire instead of an earth ground.
    • Many home and company Level 2 220/240-volt charging stations are hard-wired to the circuit breaker control panel.
    • Local, state, and national codes and regulations must be followed for EVSE installations.
    • The EVSE wall unit should be positioned to minimize the hazard of tripping over the power cord.
    • The professional installing a 30-amp charging station system will wire the circuit from the home power service to handle 40 amps and will install the proper circuit breaker.
    • Most electric vehicles charging at home on a 220/240-volt Level 2 charger will draw about 7,200 watts or less.
    • SAE J1772 is a standard charger plug for electric vehicles.
    • Electric vehicles in North America use SAE J1772 plugs and support Level 1 and Level 2 charging.
    • The cost per mile of driving an electric vehicle is about half that of a gasoline-powered vehicle.
    • Electric vehicles do not require oil changes or air filter expenses.
    • Charger cables are being stolen from charging vehicles, and some vehicles have alarms to prevent this.
    • Wireless power transfer (WPT) is a new technology that allows for charging without plugging in.
    • SAE J2954 is the world-wide standard for wireless charging.
    • There are two ways to determine the electricity required for an EV: per mile driven or to fully charge the battery.
    • Most EVs require around 4,000 kWh of electricity per year to operate.
    • The number of solar panels required to power an EV depends on electricity usage, solar panel wattage, and location.
    • Charging an electric vehicle typically requires 7 or 9 solar panels, depending on location.

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    Description

    Think you know all about Electric Vehicle Supply Equipment (EVSE) and charging your electric vehicle? Test your knowledge with this quiz! From different types of plugs to regulations and safety guidelines, this quiz covers everything you need to know to ensure a safe and efficient charging experience. Whether you're a new EV owner or a seasoned pro, this quiz is sure to challenge your knowledge and expand your understanding of EV charging. Get ready to plug in and charge up your brain with this electric quiz!

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