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IEC TS 62257-2:2015

(Main)

Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systems

Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systems

IEC TS 62257-2:2015(E) proposes a methodological approach for the setting up and carrying out of socio-economic studies as part of the framework of decentralized rural electrification projects. It is addressed to project teams and in particular to experts in charge of socio-economic studies in international projects. This technical specification also provides some structures as technical solutions that could be recommended, depending on the qualitative and quantitative energy demands, consistent with the needs and financial situation of the customers. The main technical changes with regard to the previous edition are as follows:
- redefine the maximum AC voltage from 500 V to 1 000 V, the maximum DC voltage from 750 V to 1 500 V;
- removal of the limitation of 100 kVA system size.
This publication is to be read in conjunction with IEC 62257 series.

General Information

Status
Published
Publication Date
10-Dec-2015
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
27.160 - Solar energy engineering
Technical Committee
TC 82 - Solar photovoltaic energy systems
Drafting Committee
JWG 1 - TC 82/JWG 1
Current Stage
PPUB - Publication issued
Start Date
15-Feb-2016
Completion Date
11-Dec-2015
Ref Project

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IEC TS 62257-2:2015 - Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systemsIEC TS 62257-2:2015 - Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systems
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IEC TS 62257-2:2015 - Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systems
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IEC TS 62257-2
®

Edition 2.0 2015-12
TECHNICAL
SPECIFICATION



Recommendations for renewable energy and hybrid systems for rural
electrification –
Part 2: From requirements to a range of electrification systems
IEC TS 62257-2:2015-12(en)

---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC TS 62257-2

®


Edition 2.0 2015-12




TECHNICAL



SPECIFICATION



















Recommendations for renewable energy and hybrid systems for rural

electrification –

Part 2: From requirements to a range of electrification systems


























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 27.160 ISBN 978-2-8322-3064-0



  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC TS 62257-2:2015 © IEC 2015
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 Methodology for non-technical preliminary studies . 10
4.1 Place and role of preliminary studies in a decentralized rural electrification
project . 10
4.2 Specifications of the preliminary study . 10
4.2.1 General .
...

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