Kazam EV Tech Interview Questions and Answers

EV charging station is a location where electric vehicles can be charged.

• EV charging stations provide electricity to charge electric vehicles.

• They can be found in public places, workplaces, and homes.

• There are different types of EV charging stations such as Level 1, Level 2, and DC fast charging stations.

• EV charging stations can be operated by utility companies, governments, or private businesses.

Chargers are devices used to supply electrical energy to rechargeable batteries or devices. There are various types of chargers available.

• Types of chargers include wall chargers, car chargers, wireless chargers, and fast chargers.

• Chargers can vary in terms of power output, charging speed, and compatibility with different devices.

• Some examples of chargers include USB chargers, laptop chargers, and portable power banks.

Types of charging methods include wired charging, wireless charging, and fast charging.

• Wired charging: Charging devices using a physical cable connected to a power source.

• Wireless charging: Charging devices using electromagnetic fields to transfer power without a physical connection.

• Fast charging: Charging devices at a higher rate than standard charging methods, reducing charging time.

• Examples: USB charging, Qi wireles

Possible problems in the charger include overheating, short circuits, and charging port damage.

• Overheating due to poor ventilation or faulty components

• Short circuits caused by water damage or worn out wiring

• Charging port damage from frequent plugging and unplugging or physical impact

A rectifier is an electrical device that converts alternating current (AC) to direct current (DC) by allowing current to flow in only one direction.

• Rectifiers are commonly used in power supplies to convert AC to DC for electronic devices.

• They typically consist of diodes which only allow current to flow in one direction.

• Half-wave and full-wave rectifiers are two common types.

• Examples of rectifiers include bridge rectifi

CCS 2 stands for Combined Charging System 2, a standard for charging electric vehicles.

• CCS 2 is a type of charging connector used for electric vehicles.

• It combines AC and DC charging in one plug.

• CCS 2 is widely used in Europe and North America.

• It allows for faster charging speeds compared to other charging standards.

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