Thursday, January 12, 2012

Medium Voltage Network(MVN) Types


Medium voltage networks (MVN) are made up of switchboards and the connections feeding them. We shall first of all look at the different supply modes of these switchboards, then the network structures allowing them to be fed.
MV switchboard supply modes:
We shall start with the main power supply solutions of a MV switchboard, regardless of its place in the network
MV network structure:
We shall now look at the main MV network structures. The complexity of the structure differs depending on the level of power supply security required. The following MVN supply arrangements are the ones most commonly adopted

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