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Publication details

Publication CODE Title
IEC TS 62257-9-5:2018 (2018-06) 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
 
Price Excl. VAT Total number of pages, tables and drawings
451.00 € 384.
Description
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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC TS 62257-9-5:2016
Replaces  IEC TS 62257-9-5:2016 RLV
Origin
Committee TC 82
SOLAR PHOTOVOLTAIC ENERGY SYSTEMS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2018-06-12
ICS-Code (International Standards Classification) 27.160
NBN Status New
IEC publication date 2018-06-12
IEC stability date 2020-12-31
IEC file modification date 2018-06-12
IEC last modification date 2020-01-02