BS EN IEC 62093:2022 Photovoltaic System Power Conversion Equipment

Standard Number: BS EN IEC 62093:2022

Pages: 64

Released: 2022-08-19

ISBN: 978 0 580 97341 3

Name: Photovoltaic System Power Conversion Equipment. Design Qualification and Type Approval

Status: Standard

Overview

The BS EN IEC 62093:2022 standard is a comprehensive guide for the design qualification and type approval of photovoltaic system power conversion equipment. Released on August 19, 2022, this 64-page document provides essential guidelines and requirements to ensure the reliability, efficiency, and safety of photovoltaic power conversion systems.

Key Features

• Comprehensive Guidelines: This standard offers detailed instructions and criteria for the design and approval of photovoltaic power conversion equipment, ensuring that all systems meet high-quality standards.
• Up-to-Date Information: Released in 2022, the BS EN IEC 62093:2022 standard incorporates the latest advancements and best practices in the field of photovoltaic power conversion.
• International Recognition: As part of the IEC (International Electrotechnical Commission) standards, this document is recognized and respected globally, making it a valuable resource for international projects.
• Enhanced Safety: The standard includes rigorous safety requirements to protect both the equipment and the users, minimizing risks associated with photovoltaic power systems.
• Efficiency and Reliability: By adhering to the guidelines in this standard, manufacturers can ensure that their photovoltaic power conversion equipment operates efficiently and reliably over its intended lifespan.

Why Choose BS EN IEC 62093:2022?

Choosing the BS EN IEC 62093:2022 standard for your photovoltaic system power conversion equipment ensures that you are following the most current and comprehensive guidelines available. This standard is designed to help manufacturers, engineers, and project managers achieve the highest levels of performance and safety in their photovoltaic systems.

Global Applicability

With its international recognition, the BS EN IEC 62093:2022 standard is applicable to projects worldwide. Whether you are working on a local or international scale, this standard provides a consistent framework for the design and approval of photovoltaic power conversion equipment.

Enhanced Performance

By following the guidelines in this standard, you can ensure that your photovoltaic power conversion equipment is designed to perform at its best. The standard covers all aspects of design, from initial concept to final approval, helping you create systems that are both efficient and reliable.

Safety First

Safety is a top priority in the BS EN IEC 62093:2022 standard. The document includes stringent safety requirements to protect both the equipment and the users. By adhering to these guidelines, you can minimize risks and ensure a safe operating environment for your photovoltaic systems.

Detailed Content

The BS EN IEC 62093:2022 standard is divided into several sections, each covering a specific aspect of photovoltaic system power conversion equipment. These sections include:

• General Requirements: This section outlines the basic requirements for photovoltaic power conversion equipment, including design principles, materials, and construction.
• Performance Criteria: Detailed performance criteria are provided to ensure that the equipment meets the necessary efficiency and reliability standards.
• Safety Requirements: Comprehensive safety guidelines are included to protect both the equipment and the users.
• Testing and Approval: This section covers the testing procedures and criteria for type approval, ensuring that all equipment meets the required standards before being put into use.
• Documentation and Reporting: Guidelines for documentation and reporting are provided to ensure that all relevant information is recorded and available for review.

Conclusion

The BS EN IEC 62093:2022 standard is an essential resource for anyone involved in the design, manufacture, or approval of photovoltaic system power conversion equipment. With its comprehensive guidelines, up-to-date information, and international recognition, this standard provides a solid foundation for creating high-quality, efficient, and safe photovoltaic systems.

By adhering to the BS EN IEC 62093:2022 standard, you can ensure that your photovoltaic power conversion equipment meets the highest standards of performance and safety, providing reliable and efficient power conversion for years to come.

BS EN IEC 62093:2022

This standard BS EN IEC 62093:2022 Photovoltaic system power conversion equipment. Design qualification and type approval is classified in these ICS categories:

• 27.160 Solar energy engineering

This International Standard lays down IEC requirements for the design qualification of power conversion equipment (PCE) suitable for long-term operation in terrestrial photovoltaic (PV) systems. 1.1 Equipment included in this scope This document covers the following items in its scope: electronic power conversion equipment intended for use in terrestrial PV applications. The term PCE refers to equipment and components for electronic power conversion of electric power into another kind of electric power with respect to voltage, current, and frequency. This standard is suitable for PCE for use in both indoor and outdoor climates as defined in IEC 60721-3-3 and IEC 60721-3-4. Such equipment may include, but is not limited to, grid-tied and off-grid DC-to-AC PCEs, DC-to-DC converters, battery charger converters, and battery charge controllers. This standard covers PCE that is connected to PV arrays that do not nominally exceed a maximum circuit voltage of 1500 V DC. The equipment may also be connected to systems not exceeding 1000 V AC at the AC mains circuits, non-main AC load circuits, and to other DC source or load circuits such as batteries. If particular ancillary parts whereby manufacturers and models are specified in the manual for use with the PCE, then those parts shall be tested with the PCE. 1.2 Equipment for which other requirements may apply This standard has not been written to address characteristics of power sources other than PV systems, such as wind turbines, fuel cells, rotating machine sources, etc. This standard has not been written with the intent of addressing the characteristics of power electronic conversion equipment fully integrated into photovoltaic modules. Separate standards exist or are in development for those types of devices. It is, however, applicable to devices where the manufacturer explicitly specifies the capability of full detachment from and subsequent reattachment to the PV module or if the input and output terminals can be accessed and a specification sheet for the PCE is available. Devices meeting these requirements may be tested as individual samples independent from the PV module. This standard does not apply to power conversion equipment with integrated (built-in) electrochemical energy storage (e.g. lead acid or lithium-ion). It is, however, applicable to equipment where the manufacturer specifies and permits complete removal of the electrochemical energy storage from the PCE so that stand-alone assessment of the PCE with the storage removed becomes possible. 1.3 Object The object of the test sequences contained herein is to establish a basic level of durability and to show, as far as it is possible within reasonable constraints of cost and time, that the PCE is capable of maintaining this performance after prolonged exposure to the simulated environmental stresses described herein that are based on the intended use conditions specified by the manufacturer. Optional tests contained herein may be selected depending on the intended installation, market, or special environmental conditions that the PCE is anticipated to experience. The categorization imposes differentiated test sequences and test severity levels reflecting the different requirements of mechanical and electrical 56 components in different environments. PCE are grouped into categories based on size and installation environment. The actual life expectancy of components so qualified will depend on their design, their environment, and the conditions under which they are operated. Estimation of a lifetime and wear out is not generally covered by this standard.