GSO IEC 61334-3-21:2014
IEC 61334-3-21:1996
Gulf Standard
Current Edition
·
Approved on
25 December 2014
Distribution automation using distribution line carrier systems - Part 3: Mains signalling requirements - Section 21: MV phase-to-phase isolated capacitive coupling device
GSO IEC 61334-3-21:2014 Files
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33 Pages
Current Edition
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GSO IEC 61334-3-21:2014 Scope
This section of IEC 1334-3 applies only to MV phase-to-phase isolated capacitive coupling devices for MV (medium voltage) distribution line carrier (DLC) systems.
The coupling device ensures:
a) the efficient transmission/reception of carrier-frequency signals between the DLCtransceiver and the power line;
b) the safety of personnel and the protection of the low-voltage parts of the installation against the effects of the power-frequency voltage and transient overvoltages.
The object of this section of IEC 1334-3 is to establish definitions, requirements, methods of testing and rated values for phase-to-phase isolated capacitive coupling devices to be used in MV-DLC systems.
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