BS EN IEC 62109-3:2020 - Safety of Power Converters for Use in Photovoltaic Power Systems

Part 3: Particular Requirements for Electronic Devices in Combination with Photovoltaic Elements

Standard Number: BS EN IEC 62109-3:2020

Pages: 36

Released: 2022-10-26

ISBN: 978 0 580 87349 2

Status: Standard

Overview

The BS EN IEC 62109-3:2020 standard is an essential document for anyone involved in the design, manufacturing, and implementation of power converters used in photovoltaic (PV) power systems. This part of the standard focuses on the particular requirements for electronic devices that are used in combination with photovoltaic elements, ensuring their safety and reliability.

Why This Standard is Important

As the world moves towards renewable energy sources, photovoltaic systems are becoming increasingly prevalent. Ensuring the safety and efficiency of these systems is paramount. The BS EN IEC 62109-3:2020 standard provides comprehensive guidelines and requirements that help manufacturers and engineers design electronic devices that are not only efficient but also safe to use in combination with PV elements.

Key Features

• Comprehensive Safety Guidelines: This standard outlines detailed safety requirements for electronic devices used in PV systems, helping to prevent accidents and ensure the longevity of the equipment.
• Up-to-Date Information: Released on 2022-10-26, this standard includes the latest advancements and best practices in the field of photovoltaic power systems.
• International Recognition: As part of the IEC 62109 series, this standard is recognized globally, making it a valuable resource for international projects and collaborations.
• Detailed Specifications: With 36 pages of in-depth information, this standard covers all aspects of safety for electronic devices in PV systems, from design to implementation.

Who Should Use This Standard?

This standard is indispensable for a wide range of professionals, including:

• Engineers and Designers: Ensure that your designs meet the highest safety standards.
• Manufacturers: Produce electronic devices that are compliant with international safety requirements.
• Installers: Implement PV systems with confidence, knowing that the components meet rigorous safety standards.
• Regulatory Bodies: Use this standard as a benchmark for safety inspections and certifications.

Detailed Content

The BS EN IEC 62109-3:2020 standard covers a wide range of topics, including but not limited to:

• General Safety Requirements: Basic safety principles and guidelines for electronic devices in PV systems.
• Electrical Safety: Requirements for electrical insulation, grounding, and protection against electric shock.
• Thermal Safety: Guidelines for managing heat dissipation and preventing overheating.
• Mechanical Safety: Requirements for the physical construction and durability of electronic devices.
• Environmental Considerations: Guidelines for ensuring the devices can withstand various environmental conditions.
• Testing and Certification: Procedures for testing and certifying electronic devices to ensure compliance with the standard.

Benefits of Compliance

Adhering to the BS EN IEC 62109-3:2020 standard offers numerous benefits, including:

• Enhanced Safety: Reduce the risk of accidents and equipment failure by following established safety guidelines.
• Increased Reliability: Ensure that your electronic devices perform consistently and reliably in PV systems.
• Regulatory Compliance: Meet the requirements of regulatory bodies and gain certification for your products.
• Market Acceptance: Gain the trust of customers and stakeholders by demonstrating your commitment to safety and quality.

Conclusion

The BS EN IEC 62109-3:2020 standard is a crucial resource for anyone involved in the photovoltaic power industry. By providing detailed safety requirements for electronic devices used in combination with PV elements, this standard helps ensure the safety, reliability, and efficiency of photovoltaic systems. Whether you are an engineer, manufacturer, installer, or regulatory body, adhering to this standard will help you achieve the highest levels of safety and performance in your PV projects.

BS EN IEC 62109-3:2020

This standard BS EN IEC 62109-3:2020 Safety of power converters for use in photovoltaic power systems is classified in these ICS categories:

• 27.160 Solar energy engineering

IEC 62109-3:2020 covers the particular safety requirements for electronic elements that are mechanically and/or electrically incorporated with photovoltaic (PV) modules or systems. Mechanically and/or electrically incorporated means that the whole combination of electronic device with the photovoltaic element is sold as one product. Nevertheless, tests provided in this document may also be used to evaluate compatibility of PV modules and electronic devices that are sold separately and are intended to be installed close to each other. The purpose of the requirements of this document is to provide additional safety-related testing requirements for the following types of integrated electronics, collectively referred to as module integrated equipment (MIE): a) Type A MIE where the PV element can be evaluated as a PV module according to IEC 61730-1 and IEC 61730‑2 independently from the electronic element; b) Type B MIE where the PV element cannot be evaluated as a PV module according to IEC 61730-1 and IEC 61730-2 independently from the electronic element.