DD IEC TS 62257-9-2 : DRAFT NOV 2006

INTRODUCTION
1 Scope
2 Normative reference
3 Terms and definitions
4 General
  4.1 Limits of a microgrid
  4.2 Voltage drops
  4.3 Composition of a microgrid
5 Protection against electric shocks
6 Protection against overcurrents
7 Selection and erection of equipment
  7.1 Equipment installation
  7.2 Operational conditions and external influences
  7.3 Characteristics of lines
  7.4 Cables
  7.5 Poles
  7.6 Cable anchorage
  7.7 Connections and accessories
  7.8 Where poles are used for other purposes
  7.9 Isolation and switching
  7.10 Earthing arrangement, protective conductors and
       protective bonding conductors
8 Verification and acceptance
  8.1 General
  8.2 Supervision of works
  8.3 Verification before commissioning (on site acceptance)
  8.4 Operation tests
Annex A (informative) Characteristics of cables
Annex B (informative) Maximum circuit length

Specifies the general requirements for the design and the implementation of microgrids used in decentralized rural electrification to ensure the safety of persons and property and their satisfactory operation according to the scheduled use.