DS/IEC TS 62257-9-5

Recommendations for renewable energy and hybrid systems for rural electrification – Part 9-5: Integrated systems – Laboratory evaluation of stand-alone renewable energy products for rural electrification

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Organization: DS
Publication Date: 18 June 2018
Status: active
Page Count: 386
ICS Code (Solar energy engineering): 27.160
scope:

NEW!IEC TS 62257-9-5:2018 is available as IEC TS 62257-9-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TS 62257-9-5:2018 applies to stand-alone renewable energy products. This document deals essentially with off-grid renewable energy products with batteries and solar modules with DC system voltages not exceeding 35 V and peak power ratings not exceeding 350 W. The tests contained herein are capable in many cases of adequately assessing systems at higher voltages and/or power ratings. This new edition includes the following significant technical changes with respect to the previous edition: - replaced the term "stand-alone lighting kits" with "stand-alone renewable energy products" throughout the document (including the title) to reflect that the revised document is applicable to a broader range of products with a more diverse set of capabilities. - added test methods for flooded lead-acid batteries. - significantly revised the protection tests, assessment of DC ports, appliance tests, and energy service calculations based on field experience. - revised the voltage operating points at which testing is carried out to better reflect actual operation and to simplify the procedures for testing products without lights. - revised the energy service calculations to include the effect of multiple simultaneously connected loads on the port voltage and battery-to-port efficiency and to accommodate products with grid or electromechanical charging.

Document History

DS/IEC TS 62257-9-5
June 18, 2018
Recommendations for renewable energy and hybrid systems for rural electrification – Part 9-5: Integrated systems – Laboratory evaluation of stand-alone renewable energy products for rural electrification
NEW!IEC TS 62257-9-5:2018 is available as IEC TS 62257-9-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the...
July 7, 2016
Recommendations for renewable energy and hybrid systems for rural electrification – Part 9-5: Integrated systems – Selection of stand-alone lighting kits for rural electrification
IEC TS 62257-9-5:2016 is available as <a href="https://webstore.iec.ch/publication/25274">IEC 62257-9-5:2016 RLV</a> which contains the International Standard and its Redline version,...
IEC TS 62257-9-5 ED4: Recommendations for renewable energy and hybrid systems for rural electrification – Part 9-5: Integrated systems – Selection of stand-alone renewable energy products for rural electrification
This part of IEC 62257, which is a Technical Specification, applies to stand-alone renewable energy products having the following characteristics: • All components required to provide basic energy...
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