What is EN 60335-2-22: 2018 ?

Title: An Overview of EN 60255-26: 2020: The Standard for Protective Relays in Electrical Power Systems

The development of technical standards is essential in ensuring the interoperability and safety of various systems and devices. One such standard is EN 60255-27: 2020, which is aimed at providing guidelines for writing easy-to-understand technical articles. This article will provide an overview of this important standard and its significance in the field of electrical engineering and power systems.

Purpose of EN 60255-27: 2020:

EN 60255-27: 2020 is a professional technical standard developed by the International Electrotechnical Commission (IEC) with the primary objective of defining clear guidelines for technical writers to ensure that their articles are accessible and comprehensible to a wide range of readers. The standard emphasizes the importance of clear language, logical organization, and concise explanations when presenting technical information.

Key Recommendations:

EN 60255-27: 2020 provides several key recommendations for manufacturers and engineers to follow when designing and testing protective relays in electrical power systems. These recommendations include:

Use clear and concise language in technical documents to ensure that the information is easily understandable to users.

Organize technical documents in a logical and coherent manner to make it easy for users to locate and review the information they need.

Ensure that technical documents are thoroughly tested and validated to ensure that they meet the performance and reliability requirements of the protective relay.

Consider the environmental conditions and operating conditions of the protective relay when designing and testing it to ensure that it can withstand the expected conditions.

Conclusion:

EN 60255-27: 2020 is an essential standard for protecting electrical power systems from various abnormalities. By following this standard, manufacturers can design relays that meet certain performance criteria, making them reliable and effective in protecting power systems from various electrical faults. Engineers and technicians can use EN 60255-27: 2020 as a reference for testing and assessing the performance of relays in real-world applications.