What is BS EN 61800-7-9:2018 ?

Title: What is BS EN 61800-7-9:2018? A Comprehensive Guide

Electric vehicles (EVs) have gained significant popularity in recent years due to their environmental benefits and low operating costs. However, the rapid growth of the EV charging infrastructure requires the development of reliable and efficient EV charging systems. The BS EN 61800-7-9:2018 standard plays a crucial role in ensuring the interoperability, safety, and reliability of EV charging equipment. In this article, we will delve into the technical aspects of this standard and explore its key requirements.

What is BS EN 61800-7-4:2018?

BS EN 61800-7-4:2018 is a technical standard that provides guidelines and requirements for adjustable speed electrical power drive systems (PDS) used in industrial applications. It specifies the necessary features, capabilities, and performance criteria for these systems, ensuring their safe and efficient operation. The standard covers various aspects, including safety, performance, efficiency, and environmental aspects.

Scope of BS EN 61800-7-4:2018

The scope of BS EN 61800-7-4:2018 is extensive, encompassing various aspects of electrical power drive systems, including:

Electrical Power Drive Systems: The standard provides guidelines for the design, construction, and performance of electrical power drive systems, including the control, protection, and performance aspects.

Charging Equipment: The standard specifies the requirements and testing methods for charging equipment, including the electrical, mechanical, and thermal aspects.

Safety: The standard ensures the safety of the electrical power drive systems and the users, including the use of appropriate safety components, the installation of protective devices, and the implementation of safety testing procedures.

to BS EN 61851-3:2018

BS EN 61851-3:2018 is an international standard that specifies the requirements and testing methods for AC electric vehicle charging equipment. It covers both conductive charging systems (Mode 3) and wireless power transfer (WPT) systems. The standard provides guidelines for the design, construction, performance, and security aspects of charging stations.

Compliance with this standard ensures a consistent and safe charging experience for EV users across different systems and locations. The key technical requirements of BS EN 61851-3:2018 include:

Electrical Safety: The charging equipment must comply with various electrical safety standards, including IEC 61851-1, IEC 61851-2, and IEC 61851-4.

Safety Protection: The charging equipment must include safety features, such as overcurrent protection, overvoltage protection, and thermal protection.

Performance: The charging equipment must meet the specified performance criteria, including maximum output, current handling capacity, and power efficiency.

Interoperability: The charging equipment must be compatible with other systems and devices, including the vehicle's onboard electrical system and the charging station's control system.

Conclusion:

BS EN 61800-7-9:2018 is a crucial standard for ensuring the interoperability, safety, and reliability of EV charging systems. Compliance with the standard is essential for manufacturers, installers, and users of EV charging equipment. By understanding the technical details of this standard, manufacturers can design and develop EV charging systems that meet the necessary requirements for safety, performance, and interoperability.