What Functions Should Be Realized In The Electronic Design Of EV Charger?

What is EV charger?

An EV charger, also called charging station, electric vehicle charging station, electric recharging point, charging point, charge point, electronic charging station (ECS), and electric vehicle supply equipment (EVSE), is a machine that supplies electric energy to charge plug-in electric vehicles—including cars, neighborhood electric vehicles, trucks, buses and others.

With the rapid development of new energy electric vehicles, supporting industries such as new energy EV charger, charging guns, and EV charging stations have also ushered in a golden period of development. With the development of new energy charging vehicles, the electronic design of EV charger has also entered the fast lane. As the power guarantee for new energy vehicles, EV charger have received great attention from the government and the industry

Electronic design is an important content in the process of R&D and production of EV charger, and it is the key to realize the function of EV charger. Through reasonable electronic design, it can provide effective guarantee for the normal operation of the product function, improve the efficiency and lifespan of the product, and even save resources and production costs.

The key points and highlights of the electronic design of EV charger

1. Safe and reliable, perfect fault protection function;

2. It has comprehensive functions and can flexibly support different function extensions.

Electronic design and realization function of EV charger

1. Basic charging function: with automatic and manual charging function, strong compatibility, to meet various charging modes;

2. Enhanced charging function: it has the functions of charging by time, charging by power, charging by appointment time, automatic charging and manual charging;

3. Signal detection function: output detection, IC card detection, metering detection, emergency stop detection, network detection, switch value and other input information detection and running status detection, fault detection;

4. Human-computer interaction function: can be equipped with 4.3, 5.7, 7.0, 8.0, 10.0 inch industrial touch screen;

5. Payment function: the EV charger is equipped with a QR code mobile phone scanning payment function, equipped with a RFID card reader, which can simultaneously swipe the card to pay;

6. Safety protection function: input overvoltage, undervoltage, overcurrent, leakage, short circuit, lightning protection, abnormal charging connection protection, insulation detection and other protections;

7. Communication protocol: BMS communication protocol that meets national standards;

8. Background communication interface: industrial Ethernet port, RS485, GPRS, 3G/4G, (can be configured with CAN port)

9. Charging interface: one machine with one charging gun, one machine with two charging guns;

In a word, in order to achieve the expected functions of the EV charger, designers need to consider many issues during the electronic design of the EV charger, such as the stability, safety, and environmental protection. Only by continuous exploration and innovation, multiple trials and tests, to ensure that the various performance parameters of the designed electronic hardware meet the national industry standards, and to provide reliable hardware support for the R&D and production of EV chargers, can the expected efficacy of the product be achieved and the product recognized by users and the market.

Supplier of EV DC Fast Charger

Luoyang Grasen Power Technology Co., Ltd is a professional high-tech enterprise engaged in the research, development, manufacturing, sales and services of new energy electric vehicle charging equipment and products. We are the supplier of a series of electric vehicle on-board charger series, DC/DC converter (DC/DC) series, DC charging power module series, AC charger series, DC fast charger series, etc. Many products have leading technology in China, widely applied in the fields of new energy electric vehicles all over the world.

If you want to know more details about our company and EV chargers, please feel free to contact us via email sales@grasen.com to make a great progress of your business.