What is BS EN 61439-2:2011 ?

Title: Understanding BS EN 61400-14:2011 and BS EN 62973-1:2013

The design, installation, and maintenance of wind turbines are critical aspects of the wind energy industry. To ensure that wind turbines operate within acceptable noise limits and minimize their potential environmental impact, developers and manufacturers must comply with various international standards. Two such standards are BS EN 61400-14:2011 and BS EN 62973-1:201In this article, we will explore the purpose and key requirements of these two standards.

What is BS EN 61400-14:2011?

BS EN 61400-14:2011 is an international standard that provides guidelines for the design, installation, and maintenance of onshore and offshore wind turbines. It is part of the BS EN 61400 series, which covers various aspects of wind turbine technology. The main purpose of BS EN 61400-14:2011 is to ensure that wind turbines operate within acceptable noise limits, minimizing potential disturbance to nearby communities and wildlife.

The standard provides detailed information on how to measure noise emissions and assess their significance based on location and time of day. By following the guidelines in BS EN 61400-14:2011, developers and manufacturers can design wind turbine installations in compliance with local noise regulations and ensure sustainable development of wind energy projects.

Key Requirements of BS EN 61400-14:2011

BS EN 61400-14:2011 lays down criteria and procedures for determining noise levels and evaluating their potential environmental impact. The standard consists of several key requirements that manufacturers must follow during the design, production, and testing stages of their products. These requirements include:

Noise Measurement: Developers and manufacturers must measure the noise emissions of their wind turbines and assess their potential environmental impact.

Noise Exposure: Developers and manufacturers must ensure that the noise exposure of their wind turbines is limited to acceptable levels.

Noise Consideration: Developers and manufacturers must consider the noise impact of their wind turbines on nearby communities and wildlife.

Noise Reporting: Developers and manufacturers must report on their noise emissions and environmental impact in accordance with local regulations.

What is BS EN 62973-1:2013?

BS EN 62973-1:2013 is a technical standard that plays a crucial role in ensuring the safety and proper functioning of electrical appliances. The standard focuses on the requirements for electronic appliances with a rated voltage not exceeding 250V, used in domestic and similar environments.

The primary objective of BS EN 62973-1:2013 is to ensure the safety and reliability of electrical appliances, minimizing the risk of electric shock, fire hazards, and other potential dangers. The standard sets out essential guidelines for manufacturers to follow during the design, production, and testing stages of their products.

Key Requirements of BS EN 62973-1:2013

BS EN 62973-1:2013 consists of several key requirements that manufacturers must follow during the design, production, and testing stages of their products. These requirements include:

Electrical Safety: Manufacturers must ensure that their electrical appliances are safe to use and do not pose a risk of electric shock or other injuries.

Electrical Performance: Manufacturers must ensure that their electrical appliances perform as intended and do not have any defects or failures.

Electrical Safety Test: Manufacturers must ensure that their electrical appliances undergo rigorous safety testing before being sold or used for other purposes.

Conclusion

In conclusion, BS EN 61400-14:2011 and BS EN 62973-1:2013 are two crucial international standards that must be complied with for the design, installation, and maintenance of wind turbines and electrical appliances, respectively. By following the guidelines in these.